AS10533 BGP Table Data

   
  BGP data obtained from AS10533.
Report last updated at Sat Oct 21 08:00:01 2017 (Eastern Time).
 
Other BGP Metrics (Graphs & Data)
Refs to Related Work (Papers & Links)

Active BGP entries (FIB)


1 Year Report


14 Day Report


2 Day Report


Table Size Metrics

The trend of the size of the BGP Forwarding Table (FIB) and the underlying BGP Routing Table (RIB). The RIB/FIB ration is a function of the number of BGP peering sessions at the sample point. Some RIB entries are marked as unusable as an outcome of protocol operation, and these categories of unusable advertisements are tracked.

FIB / RIB Table Reports (plots)Data Sets(txt)
Active BGP entries (FIB)2356   Change in FIB Size1   Change (%)0.042
    All BGP entries (RIB)2362
    RIB/FIB ratio (2362/2356)1.0025
      Valid entries2362
      Suppressed RIB entries0
      Damped entries0
      History entries0

Address Span Metrics

The total span of address space advertised in the BGP table, and the relationship of this value to the number and size of address prefix objects in the table.

Address Space Reports (plots)Data Sets(txt)
Total address space advertised (/32 equiv)110060992
    Percentage of IPv4 space advertised (110060992/4294967295)2.562557
    Total address space advertised - corrected to 19 /8s395273664 110060992
Average address span 46715
    Average address span (as prefix size)16.4884
Average prefix length20.1082

More Specifics

The characteristics of more specific advertisements - where an advertisement is associated with a sub-span of address space of another advertisement. The metrics also look at the degree of similarity of the AS paths of the specific advertisements to the encompassing aggregate.

More-Specific Advertisement Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Entries advertising more specific prefixes of aggregates307       Specifics as % of FIB entries (307/2356)13.0306
    Specifics as % of address span (35029364/110060992)31.8272    
    Specifics where AS prepended Path matches aggregate198         AS-P_Path-Match % (198/307)64.50
    AS Path matches aggregate200         AS-Path-Match % (200/307)65.1466
    AS Origin matches aggregate260         AS-Origin-Match % (260/307)84.6906
    Root Prefixes2049
Root Prefix Tree Depth(data)
      Root Prefixes with depth 01948
      Root Prefixes with depth 196
      Root Prefixes with depth 25

AS Numbers

The time trend of the number of unique AS numbers advertised within the BGP table. The associated metrics characterise AS's into origin only, transit only, or mixed (origin and transit), and also look at the trends of advertised address space as related to the number of ASes.

AS Reports (plots)Data Sets(txt)  Additional Reports (plots)Data Sets(txt)
Unique ASes300       ASes visible in only one AS path213
    Origin only ASes200         Origin ASs announced via a single AS path200
    Transit only ASes33    
    Mixed ASes67    
    Multi-Origin Prefixes0    
    ASes originating a single prefix99    
    Average entries per origin AS8.8240         Maximum entries for an origin AS (AS10533)289
    Average address range span for an origin AS412213.4532         Maximum address range for an origin AS (AS3356)73908224

AS Paths

The time trend of the number of unique AS Paths advertised within the BGP table. The associated metrics look at trends of average path length, and BGP table entries per path.

AS Reports (plots)Data Sets(txt)  Additional Reports (plots)Data Sets(txt)
Unique AS Paths289       Unique AS prepended Paths299
AS Paths used in FIB289       AS Paths using prepending39
    AS paths associated with a single FIB entry111       AS Paths using private ASs9
    Average AS path length3.7415         Maximum AS Path length11
    Average address weighted AS path length4.9748         Maximum prepended AS Path length14
    Average entries per AS Path8.1522    
    AS Paths per origin AS1.0824    

Prefix Length Distributions

The time trend of the distribution of BGP Table entries by address prefix length.

Prefix Length Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Prefix Count(data)   % Prefix distribution(data)
    Prefix count /82       % Prefix /80.08
    Prefix count /94       % Prefix /90.17
    Prefix count /101       % Prefix /100.04
    Prefix count /111       % Prefix /110.04
    Prefix count /123       % Prefix /120.13
    Prefix count /139       % Prefix /130.38
    Prefix count /1426       % Prefix /141.10
    Prefix count /1545       % Prefix /151.91
    Prefix count /16700       % Prefix /1629.71
    Prefix count /1763       % Prefix /172.67
    Prefix count /1863       % Prefix /182.67
    Prefix count /19112       % Prefix /194.75
    Prefix count /20130       % Prefix /205.52
    Prefix count /21140       % Prefix /215.94
    Prefix count /22138       % Prefix /225.86
    Prefix count /23129       % Prefix /235.48
    Prefix count /24755       % Prefix /2432.05
    Prefix count /2513       % Prefix /250.55
    Prefix count /269       % Prefix /260.38
    Prefix count /2711       % Prefix /270.47
    Prefix count /281       % Prefix /280.04
    Prefix count /290       % Prefix /290.00
    Prefix count /301       % Prefix /300.04
    Prefix count /310       % Prefix /310.00
    Prefix count /320       % Prefix /320.00

Root Prefix Length Distributions

The time trend of the distribution of Root BGP Table entries by address prefix length.

Root Prefix Length Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Root Prefix Count(data)   % Prefix distribution(data)
    Prefix count /82       % Prefix /80.10
    Prefix count /90       % Prefix /90.00
    Prefix count /101       % Prefix /100.05
    Prefix count /111       % Prefix /110.05
    Prefix count /123       % Prefix /120.15
    Prefix count /139       % Prefix /130.44
    Prefix count /1426       % Prefix /141.27
    Prefix count /1544       % Prefix /152.15
    Prefix count /16694       % Prefix /1633.87
    Prefix count /1749       % Prefix /172.39
    Prefix count /1857       % Prefix /182.78
    Prefix count /1988       % Prefix /194.29
    Prefix count /20116       % Prefix /205.66
    Prefix count /21108       % Prefix /215.27
    Prefix count /22113       % Prefix /225.51
    Prefix count /23103       % Prefix /235.03
    Prefix count /24624       % Prefix /2430.45
    Prefix count /255       % Prefix /250.24
    Prefix count /264       % Prefix /260.20
    Prefix count /272       % Prefix /270.10
    Prefix count /280       % Prefix /280.00
    Prefix count /290       % Prefix /290.00
    Prefix count /300       % Prefix /300.00
    Prefix count /310       % Prefix /310.00
    Prefix count /320       % Prefix /320.00

AS Diameter Reports

The time trend of the reacahbility of addresses and AS's using AS distance from the sample point to the origin AS as the diameter metric.

AS Diameter Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Addresses by AS distance(data)   Address percentage by AS distance(data)
    Addresses at AS distance 0133376       % Addresses at AS distance 00.1
    Addresses at AS distance 11226676       % Addresses at AS distance 10.8
    Addresses at AS distance 245170592       % Addresses at AS distance 231.1
    Addresses at AS distance 389891072       % Addresses at AS distance 362.0
    Addresses at AS distance 42188480       % Addresses at AS distance 41.5
    Addresses at AS distance 56444320       % Addresses at AS distance 54.4
    Addresses at AS distance 633792       % Addresses at AS distance 60.0
    Addresses at AS distance 7512       % Addresses at AS distance 70.0
    Addresses at AS distance 8768       % Addresses at AS distance 80.0
    Addresses at AS distance 9512       % Addresses at AS distance 90.0
    Addresses at AS distance 10256       % Addresses at AS distance 100.0
     
Cumulative Address by AS distance(data)   Cumulative % Address by AS distance(data)
    Addresses reachable within 0 AS hops133376       % Addresses reachable within 0 AS hops0
    Addresses reachable within 1 AS hops1360052       % Addresses reachable within 1 AS hops0
    Addresses reachable within 2 AS hops46530644       % Addresses reachable within 2 AS hops32
    Addresses reachable within 3 AS hops136421716       % Addresses reachable within 3 AS hops94
    Addresses reachable within 4 AS hops138610196       % Addresses reachable within 4 AS hops95
    Addresses reachable within 5 AS hops145054516       % Addresses reachable within 5 AS hops99
    Addresses reachable within 6 AS hops145088308       % Addresses reachable within 6 AS hops99
    Addresses reachable within 7 AS hops145088820       % Addresses reachable within 7 AS hops99
    Addresses reachable within 8 AS hops145089588       % Addresses reachable within 8 AS hops99
    Addresses reachable within 9 AS hops145090100       % Addresses reachable within 9 AS hops99
    Addresses reachable within 10 AS hops145090356       % Addresses reachable within 10 AS hops100
     
ASes by AS distance(data)   % ASes by AS hops(data)
    ASes reachable at 0 AS hops1       % ASes reachable at 0 AS hops0
    ASes reachable at 1 AS hops16       % ASes reachable at 1 AS hops5
    ASes reachable at 2 AS hops100       % ASes reachable at 2 AS hops33
    ASes reachable at 3 AS hops111       % ASes reachable at 3 AS hops37
    ASes reachable at 4 AS hops40       % ASes reachable at 4 AS hops13
    ASes reachable at 5 AS hops17       % ASes reachable at 5 AS hops5
    ASes reachable at 6 AS hops9       % ASes reachable at 6 AS hops3
    ASes reachable at 7 AS hops3       % ASes reachable at 7 AS hops1
    ASes reachable at 8 AS hops2       % ASes reachable at 8 AS hops0
    ASes reachable at 9 AS hops1       % ASes reachable at 9 AS hops0
    ASes reachable at 10 AS hops0       % ASes reachable at 10 AS hops0
     
Cumulative ASes by AS hops(data)   Cumulative % ASes by AS hops(data)
    ASes reachable by 0 AS hops1       Cumulative % ASes by AS hops 00.3
    ASes reachable by 1 AS hops17       Cumulative % ASes by AS hops 15.7
    ASes reachable by 2 AS hops117       Cumulative % ASes by AS hops 239.0
    ASes reachable by 3 AS hops228       Cumulative % ASes by AS hops 376.0
    ASes reachable by 4 AS hops268       Cumulative % ASes by AS hops 489.3
    ASes reachable by 5 AS hops285       Cumulative % ASes by AS hops 595.0
    ASes reachable by 6 AS hops294       Cumulative % ASes by AS hops 698.0
    ASes reachable by 7 AS hops297       Cumulative % ASes by AS hops 799.0
    ASes reachable by 8 AS hops299       Cumulative % ASes by AS hops 899.7
    ASes reachable by 9 AS hops300       Cumulative % ASes by AS hops 9100.0
    ASes reachable by 10 AS hops300       Cumulative % ASes by AS hops 10100.0

BGP Update Reports

Compares the current BGP Table with the previous table and reports on the number of changes in the FIB. These changes are further categorised into announcements, withdrawls and path changes, and further categorised by prefix length.

FIB Update ReportsData  AnnounceData  WithdrawData  Path ChgData
Table Updates2356   New Entries2356   Removed Entries0   Updated Entries0
     Report     Report     Report 
    Address Span145090356       Address Span145090356       Address Span0       Address Span0
    Average address span per update61583       Avg Span61583       Avg Span0       Avg Span0
    Average prefix size updated20.11       Average prefix size20.11       Average prefix size0.00       Average prefix size0.00
Per-Prefix updates(data)       Prefix announcements(data)       Prefix withdrawals(data)       Prefix path updates(data)
      Prefix /8 total2         Prefix /8 announcements2         Prefix /8 withdrawals0         Prefix /8 path updates0
      Prefix /9 total4         Prefix /9 announcements4         Prefix /9 withdrawals0         Prefix /9 path updates0
      Prefix /10 total1         Prefix /10 announcements1         Prefix /10 withdrawals0         Prefix /10 path updates0
      Prefix /11 total1         Prefix /11 announcements1         Prefix /11 withdrawals0         Prefix /11 path updates0
      Prefix /12 total3         Prefix /12 announcements3         Prefix /12 withdrawals0         Prefix /12 path updates0
      Prefix /13 total9         Prefix /13 announcements9         Prefix /13 withdrawals0         Prefix /13 path updates0
      Prefix /14 total26         Prefix /14 announcements26         Prefix /14 withdrawals0         Prefix /14 path updates0
      Prefix /15 total45         Prefix /15 announcements45         Prefix /15 withdrawals0         Prefix /15 path updates0
      Prefix /16 total700         Prefix /16 announcements700         Prefix /16 withdrawals0         Prefix /16 path updates0
      Prefix /17 total63         Prefix /17 announcements63         Prefix /17 withdrawals0         Prefix /17 path updates0
      Prefix /18 total63         Prefix /18 announcements63         Prefix /18 withdrawals0         Prefix /18 path updates0
      Prefix /19 total112         Prefix /19 announcements112         Prefix /19 withdrawals0         Prefix /19 path updates0
      Prefix /20 total130         Prefix /20 announcements130         Prefix /20 withdrawals0         Prefix /20 path updates0
      Prefix /21 total140         Prefix /21 announcements140         Prefix /21 withdrawals0         Prefix /21 path updates0
      Prefix /22 total138         Prefix /22 announcements138         Prefix /22 withdrawals0         Prefix /22 path updates0
      Prefix /23 total129         Prefix /23 announcements129         Prefix /23 withdrawals0         Prefix /23 path updates0
      Prefix /24 total755         Prefix /24 announcements755         Prefix /24 withdrawals0         Prefix /24 path updates0
      Prefix /25 total13         Prefix /25 announcements13         Prefix /25 withdrawals0         Prefix /25 path updates0
      Prefix /26 total9         Prefix /26 announcements9         Prefix /26 withdrawals0         Prefix /26 path updates0
      Prefix /27 total11         Prefix /27 announcements11         Prefix /27 withdrawals0         Prefix /27 path updates0
      Prefix /28 total1         Prefix /28 announcements1         Prefix /28 withdrawals0         Prefix /28 path updates0
      Prefix /29 total0         Prefix /29 announcements0         Prefix /29 withdrawals0         Prefix /29 path updates0
      Prefix /30 total1         Prefix /30 announcements1         Prefix /30 withdrawals0         Prefix /30 path updates0
      Prefix /31 total0         Prefix /31 announcements0         Prefix /31 withdrawals0         Prefix /31 path updates0
      Prefix /32 total0         Prefix /32 announcements0         Prefix /32 withdrawals0         Prefix /32 path updates0
Update rate, normalized by prefix count Announce   Withdraw   Path Chg 
      Prefix /8 total1.00         Prefix /8 announcements1.00         Prefix /8 withdrawals0.00         Prefix /8 path updates0.00
      Prefix /9 total1.00         Prefix /9 announcements1.00         Prefix /9 withdrawals0.00         Prefix /9 path updates0.00
      Prefix /10 total1.00         Prefix /10 announcements1.00         Prefix /10 withdrawals0.00         Prefix /10 path updates0.00
      Prefix /11 total1.00         Prefix /11 announcements1.00         Prefix /11 withdrawals0.00         Prefix /11 path updates0.00
      Prefix /12 total1.00         Prefix /12 announcements1.00         Prefix /12 withdrawals0.00         Prefix /12 path updates0.00
      Prefix /13 total1.00         Prefix /13 announcements1.00         Prefix /13 withdrawals0.00         Prefix /13 path updates0.00
      Prefix /14 total1.00         Prefix /14 announcements1.00         Prefix /14 withdrawals0.00         Prefix /14 path updates0.00
      Prefix /15 total1.00         Prefix /15 announcements1.00         Prefix /15 withdrawals0.00         Prefix /15 path updates0.00
      Prefix /16 total1.00         Prefix /16 announcements1.00         Prefix /16 withdrawals0.00         Prefix /16 path updates0.00
      Prefix /17 total1.00         Prefix /17 announcements1.00         Prefix /17 withdrawals0.00         Prefix /17 path updates0.00
      Prefix /18 total1.00         Prefix /18 announcements1.00         Prefix /18 withdrawals0.00         Prefix /18 path updates0.00
      Prefix /19 total1.00         Prefix /19 announcements1.00         Prefix /19 withdrawals0.00         Prefix /19 path updates0.00
      Prefix /20 total1.00         Prefix /20 announcements1.00         Prefix /20 withdrawals0.00         Prefix /20 path updates0.00
      Prefix /21 total1.00         Prefix /21 announcements1.00         Prefix /21 withdrawals0.00         Prefix /21 path updates0.00
      Prefix /22 total1.00         Prefix /22 announcements1.00         Prefix /22 withdrawals0.00         Prefix /22 path updates0.00
      Prefix /23 total1.00         Prefix /23 announcements1.00         Prefix /23 withdrawals0.00         Prefix /23 path updates0.00
      Prefix /24 total1.00         Prefix /24 announcements1.00         Prefix /24 withdrawals0.00         Prefix /24 path updates0.00
      Prefix /25 total1.00         Prefix /25 announcements1.00         Prefix /25 withdrawals0.00         Prefix /25 path updates0.00
      Prefix /26 total1.00         Prefix /26 announcements1.00         Prefix /26 withdrawals0.00         Prefix /26 path updates0.00
      Prefix /27 total1.00         Prefix /27 announcements1.00         Prefix /27 withdrawals0.00         Prefix /27 path updates0.00
      Prefix /28 total1.00         Prefix /28 announcements1.00         Prefix /28 withdrawals0.00         Prefix /28 path updates0.00
      Prefix /29 total0.00         Prefix /29 announcements100.00         Prefix /29 withdrawals100.00         Prefix /29 path updates100.00
      Prefix /30 total1.00         Prefix /30 announcements1.00         Prefix /30 withdrawals0.00         Prefix /30 path updates0.00
      Prefix /31 total0.00         Prefix /31 announcements100.00         Prefix /31 withdrawals100.00         Prefix /31 path updates100.00
      Prefix /32 total0.00         Prefix /32 announcements100.00         Prefix /32 withdrawals100.00         Prefix /32 path updates100.00

FIB Update Rate Reports
Updates per hour
(Measurement Period 1 hrs 0 mins)
Data  Announce RateData  Withdraw RateData  Path Chg RateData
Table Updates2356.000   New Entries2356.000   Removed Entries0.000   Updated Entries0.000
    Address Span145090352.000       Address Span145090352.000       Address Span0.000       Address Span0.000
    Average address span per update61583.000       Avg Span61583.000       Avg Span0.000       Avg Span0.000
Per-Prefix updates(data)       Prefix announcements(data)       Prefix withdrawals(data)       Prefix path updates(data)
      Prefix /1 update rate0.000         Prefix /1 announcements0.000         Prefix /1 withdrawals0.000         Prefix /1 path updates0.000
      Prefix /2 update rate0.000         Prefix /2 announcements0.000         Prefix /2 withdrawals0.000         Prefix /2 path updates0.000
      Prefix /3 update rate0.000         Prefix /3 announcements0.000         Prefix /3 withdrawals0.000         Prefix /3 path updates0.000
      Prefix /4 update rate0.000         Prefix /4 announcements0.000         Prefix /4 withdrawals0.000         Prefix /4 path updates0.000
      Prefix /5 update rate0.000         Prefix /5 announcements0.000         Prefix /5 withdrawals0.000         Prefix /5 path updates0.000
      Prefix /6 update rate0.000         Prefix /6 announcements0.000         Prefix /6 withdrawals0.000         Prefix /6 path updates0.000
      Prefix /7 update rate0.000         Prefix /7 announcements0.000         Prefix /7 withdrawals0.000         Prefix /7 path updates0.000
      Prefix /8 update rate2.000         Prefix /8 announcements2.000         Prefix /8 withdrawals0.000         Prefix /8 path updates0.000
      Prefix /9 update rate4.000         Prefix /9 announcements4.000         Prefix /9 withdrawals0.000         Prefix /9 path updates0.000
      Prefix /10 update rate1.000         Prefix /10 announcements1.000         Prefix /10 withdrawals0.000         Prefix /10 path updates0.000
      Prefix /11 update rate1.000         Prefix /11 announcements1.000         Prefix /11 withdrawals0.000         Prefix /11 path updates0.000
      Prefix /12 update rate3.000         Prefix /12 announcements3.000         Prefix /12 withdrawals0.000         Prefix /12 path updates0.000
      Prefix /13 update rate9.000         Prefix /13 announcements9.000         Prefix /13 withdrawals0.000         Prefix /13 path updates0.000
      Prefix /14 update rate26.000         Prefix /14 announcements26.000         Prefix /14 withdrawals0.000         Prefix /14 path updates0.000
      Prefix /15 update rate45.000         Prefix /15 announcements45.000         Prefix /15 withdrawals0.000         Prefix /15 path updates0.000
      Prefix /16 update rate700.000         Prefix /16 announcements700.000         Prefix /16 withdrawals0.000         Prefix /16 path updates0.000
      Prefix /17 update rate63.000         Prefix /17 announcements63.000         Prefix /17 withdrawals0.000         Prefix /17 path updates0.000
      Prefix /18 update rate63.000         Prefix /18 announcements63.000         Prefix /18 withdrawals0.000         Prefix /18 path updates0.000
      Prefix /19 update rate112.000         Prefix /19 announcements112.000         Prefix /19 withdrawals0.000         Prefix /19 path updates0.000
      Prefix /20 update rate130.000         Prefix /20 announcements130.000         Prefix /20 withdrawals0.000         Prefix /20 path updates0.000
      Prefix /21 update rate140.000         Prefix /21 announcements140.000         Prefix /21 withdrawals0.000         Prefix /21 path updates0.000
      Prefix /22 update rate138.000         Prefix /22 announcements138.000         Prefix /22 withdrawals0.000         Prefix /22 path updates0.000
      Prefix /23 update rate129.000         Prefix /23 announcements129.000         Prefix /23 withdrawals0.000         Prefix /23 path updates0.000
      Prefix /24 update rate755.000         Prefix /24 announcements755.000         Prefix /24 withdrawals0.000         Prefix /24 path updates0.000
      Prefix /25 update rate13.000         Prefix /25 announcements13.000         Prefix /25 withdrawals0.000         Prefix /25 path updates0.000
      Prefix /26 update rate9.000         Prefix /26 announcements9.000         Prefix /26 withdrawals0.000         Prefix /26 path updates0.000
      Prefix /27 update rate11.000         Prefix /27 announcements11.000         Prefix /27 withdrawals0.000         Prefix /27 path updates0.000
      Prefix /28 update rate1.000         Prefix /28 announcements1.000         Prefix /28 withdrawals0.000         Prefix /28 path updates0.000
      Prefix /29 update rate0.000         Prefix /29 announcements0.000         Prefix /29 withdrawals0.000         Prefix /29 path updates0.000
      Prefix /30 update rate1.000         Prefix /30 announcements1.000         Prefix /30 withdrawals0.000         Prefix /30 path updates0.000
      Prefix /31 update rate0.000         Prefix /31 announcements0.000         Prefix /31 withdrawals0.000         Prefix /31 path updates0.000
      Prefix /32 update rate0.000         Prefix /32 announcements0.000         Prefix /32 withdrawals0.000         Prefix /32 path updates0.000

Path Updates - Breakdown by Update Type

Examines those updates that involved a change of AS Path and breaks this down into five categories:

TotalData  OriginData  Origin Next HopData  TransitData  First HopData  PrependData
Total Path Changes0   Origin Paths0   NextHop Paths0   Transit Paths0   Paths0   Paths0
 Report

AS Announcement Reports

The time trend of total span of address space advertised by ASes, using truncated prefix length as the span metric.

AS Announcements ReportsData Sets(txt)  Percentage ReportsData
Originating Addresses AS Count(data)   Originating Addresses % AS Count(data)
    AS's announcing span of /51       % AS's announcing span of /50.0037
    AS's announcing span of /60       % AS's announcing span of /60.0000
    AS's announcing span of /70       % AS's announcing span of /70.0000
    AS's announcing span of /81       % AS's announcing span of /80.0037
    AS's announcing span of /94       % AS's announcing span of /90.0150
    AS's announcing span of /103       % AS's announcing span of /100.0112
    AS's announcing span of /115       % AS's announcing span of /110.0187
    AS's announcing span of /127       % AS's announcing span of /120.0262
    AS's announcing span of /1315       % AS's announcing span of /130.0562
    AS's announcing span of /1429       % AS's announcing span of /140.1086
    AS's announcing span of /1542       % AS's announcing span of /150.1573
    AS's announcing span of /1657       % AS's announcing span of /160.2135
    AS's announcing span of /177       % AS's announcing span of /170.0262
    AS's announcing span of /1811       % AS's announcing span of /180.0412
    AS's announcing span of /1913       % AS's announcing span of /190.0487
    AS's announcing span of /207       % AS's announcing span of /200.0262
    AS's announcing span of /2118       % AS's announcing span of /210.0674
    AS's announcing span of /2217       % AS's announcing span of /220.0637
    AS's announcing span of /2310       % AS's announcing span of /230.0375
    AS's announcing span of /2420       % AS's announcing span of /240.0749
    AS's announcing span of /250       % AS's announcing span of /250.0000
    AS's announcing span of /260       % AS's announcing span of /260.0000
    AS's announcing span of /270       % AS's announcing span of /270.0000
    AS's announcing span of /280       % AS's announcing span of /280.0000
    AS's announcing span of /290       % AS's announcing span of /290.0000
    AS's announcing span of /300       % AS's announcing span of /300.0000
    AS's announcing span of /310       % AS's announcing span of /310.0000
    AS's announcing span of /320       % AS's announcing span of /320.0000

AS Connectivity Reports

This set of reports lists all visible AS's using a number of ordering criteria. The reports order AS's by the total span of addresses originated by an AS, the total span of addresses reachable via an AS, and the totspan of roiginating plus transit addresses via each AS. Each AS in an AS path has an adjacent AS closer to the sample point, and an adjacent AS further from the sample point. The number of such pairwise adjacencies is reported for each AS. The average AS Connectivity Degree is the average number of adjacent AS's for an AS.

AS Connectivity ReportData
Average AS Connectivity Degree (644/300)2.1467
AS Names
AS's ordered by Originating Address
AS's ordered by Transit Address
AS's ordered by Originating + Transit Address
AS's ordered by AS Adjacency
AS's ordered by Downstream AS Adjacency
AS's ordered by Upstream AS Adjacency
AS Adjacency
AS Adjacencies(data)
AS Adjacencies - downstream(data)
AS Adjacencies - upstream(data)
Inconsistent Origin AS Prefixes

Aggregation Reports

This set of reports lists all potential aggregation of a number of specific routes into an aggregate route. The aggregation criteria include a match of the original AS path, which may include prepended AS's, a match of the reduced AS Path, and a match on the Origin AS only. As this view is taken from a single sample point, this list is not definitive, and the report will propose potential aggregation actions which may not be feasible for the Origin AS. The report also applies a prefix length filter to all prefixes, accepting only those prefixes which pass the following ruleset:

Aggregation possibilities are identified within this filtered prefix set.

Route Aggregation ReportsData
Aggregation Potential Summary(data)
Aggregation Potential Summary(data)
    Aggregation using prepended AS Path1937Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Path1935Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Origin1877Report (sort by %reduction)Report (sort by reduction)
Prefix Length Filtered Aggregation Summary(data)
    Prefix length filtered1686Report (sort by %reduction)Report (sort by reduction)
    Prefix length filtered, Aggregation by prepended AS Path1496Report (sort by %reduction)Report (sort by reduction)
    Prefix length filtered, Aggregation by AS Path1494Report (sort by %reduction)Report (sort by reduction)
    Prefix length filtered, Aggregation by AS Origin1478Report (sort by %reduction)Report (sort by reduction)

BGP Table
BGP Table
Table Summary Report


BGP Reports

Report Index


BGP data obtained from the boundary of AS10533.

Report last updated at Sat Oct 21 08:00:01 2017 (Eastern Time).

Data prior to 11 April 97 interpreted from data gathered by Erik-Jan Bos, SURFnet.


Related Work:


Footnote