AS10533 BGP Table Data

   
  BGP data obtained from AS10533.
Report last updated at Mon May 21 06:00:01 2018 (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)2294   Change in FIB Size0   Change (%)0.000
    All BGP entries (RIB)2300
    RIB/FIB ratio (2300/2294)1.0026
      Valid entries2300
      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)102862528
    Percentage of IPv4 space advertised (102862528/4294967295)2.394955
    Total address space advertised - corrected to 19 /8s404852416 102862528
Average address span 44840
    Average address span (as prefix size)16.5475
Average prefix length20.1264

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 aggregates291       Specifics as % of FIB entries (291/2294)12.6853
    Specifics as % of address span (23389156/102862528)22.7383    
    Specifics where AS prepended Path matches aggregate179         AS-P_Path-Match % (179/291)61.51
    AS Path matches aggregate182         AS-Path-Match % (182/291)62.5430
    AS Origin matches aggregate239         AS-Origin-Match % (239/291)82.1306
    Root Prefixes2003
Root Prefix Tree Depth(data)
      Root Prefixes with depth 01911
      Root Prefixes with depth 188
      Root Prefixes with depth 24

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 ASes279       ASes visible in only one AS path200
    Origin only ASes185         Origin ASs announced via a single AS path185
    Transit only ASes30    
    Mixed ASes64    
    Multi-Origin Prefixes0    
    ASes originating a single prefix94    
    Average entries per origin AS9.2129         Maximum entries for an origin AS (AS10533)268
    Average address range span for an origin AS413102.5221         Maximum address range for an origin AS (AS3356)56341248

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 Paths268       Unique AS prepended Paths279
AS Paths used in FIB268       AS Paths using prepending23
    AS paths associated with a single FIB entry105       AS Paths using private ASs9
    Average AS path length3.8043         Maximum AS Path length11
    Average address weighted AS path length4.6013         Maximum prepended AS Path length14
    Average entries per AS Path8.5597    
    AS Paths per origin AS1.0763    

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 /81       % Prefix /80.04
    Prefix count /93       % Prefix /90.13
    Prefix count /101       % Prefix /100.04
    Prefix count /112       % Prefix /110.09
    Prefix count /128       % Prefix /120.35
    Prefix count /139       % Prefix /130.39
    Prefix count /1427       % Prefix /141.18
    Prefix count /1547       % Prefix /152.05
    Prefix count /16681       % Prefix /1629.69
    Prefix count /1760       % Prefix /172.62
    Prefix count /1860       % Prefix /182.62
    Prefix count /19108       % Prefix /194.71
    Prefix count /20111       % Prefix /204.84
    Prefix count /21133       % Prefix /215.80
    Prefix count /22122       % Prefix /225.32
    Prefix count /23114       % Prefix /234.97
    Prefix count /24773       % Prefix /2433.70
    Prefix count /2511       % Prefix /250.48
    Prefix count /2611       % Prefix /260.48
    Prefix count /2711       % Prefix /270.48
    Prefix count /280       % Prefix /280.00
    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 /81       % Prefix /80.05
    Prefix count /91       % Prefix /90.05
    Prefix count /101       % Prefix /100.05
    Prefix count /112       % Prefix /110.10
    Prefix count /123       % Prefix /120.15
    Prefix count /139       % Prefix /130.45
    Prefix count /1427       % Prefix /141.35
    Prefix count /1546       % Prefix /152.30
    Prefix count /16676       % Prefix /1633.75
    Prefix count /1747       % Prefix /172.35
    Prefix count /1854       % Prefix /182.70
    Prefix count /1984       % Prefix /194.19
    Prefix count /2097       % Prefix /204.84
    Prefix count /21103       % Prefix /215.14
    Prefix count /2298       % Prefix /224.89
    Prefix count /2386       % Prefix /234.29
    Prefix count /24654       % Prefix /2432.65
    Prefix count /256       % Prefix /250.30
    Prefix count /266       % Prefix /260.30
    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 0133632       % Addresses at AS distance 00.1
    Addresses at AS distance 1831396       % Addresses at AS distance 10.7
    Addresses at AS distance 244195232       % Addresses at AS distance 235.0
    Addresses at AS distance 372852160       % Addresses at AS distance 357.7
    Addresses at AS distance 41964608       % Addresses at AS distance 41.6
    Addresses at AS distance 56238816       % Addresses at AS distance 54.9
    Addresses at AS distance 633536       % Addresses at AS distance 60.0
    Addresses at AS distance 7512       % Addresses at AS distance 70.0
    Addresses at AS distance 8512       % Addresses at AS distance 80.0
    Addresses at AS distance 90       % Addresses at AS distance 90.0
    Addresses at AS distance 101280       % Addresses at AS distance 100.0
     
Cumulative Address by AS distance(data)   Cumulative % Address by AS distance(data)
    Addresses reachable within 0 AS hops133632       % Addresses reachable within 0 AS hops0
    Addresses reachable within 1 AS hops965028       % Addresses reachable within 1 AS hops0
    Addresses reachable within 2 AS hops45160260       % Addresses reachable within 2 AS hops35
    Addresses reachable within 3 AS hops118012420       % Addresses reachable within 3 AS hops93
    Addresses reachable within 4 AS hops119977028       % Addresses reachable within 4 AS hops95
    Addresses reachable within 5 AS hops126215844       % Addresses reachable within 5 AS hops99
    Addresses reachable within 6 AS hops126249380       % Addresses reachable within 6 AS hops99
    Addresses reachable within 7 AS hops126249892       % Addresses reachable within 7 AS hops99
    Addresses reachable within 8 AS hops126250404       % Addresses reachable within 8 AS hops99
    Addresses reachable within 9 AS hops126250404       % Addresses reachable within 9 AS hops99
    Addresses reachable within 10 AS hops126251684       % 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 hops15       % ASes reachable at 1 AS hops5
    ASes reachable at 2 AS hops95       % ASes reachable at 2 AS hops34
    ASes reachable at 3 AS hops102       % ASes reachable at 3 AS hops36
    ASes reachable at 4 AS hops32       % ASes reachable at 4 AS hops11
    ASes reachable at 5 AS hops17       % ASes reachable at 5 AS hops6
    ASes reachable at 6 AS hops8       % ASes reachable at 6 AS hops2
    ASes reachable at 7 AS hops4       % ASes reachable at 7 AS hops1
    ASes reachable at 8 AS hops2       % ASes reachable at 8 AS hops0
    ASes reachable at 9 AS hops2       % ASes reachable at 9 AS hops0
    ASes reachable at 10 AS hops1       % 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 00.4
    ASes reachable by 1 AS hops16       Cumulative % ASes by AS hops 15.7
    ASes reachable by 2 AS hops111       Cumulative % ASes by AS hops 239.8
    ASes reachable by 3 AS hops213       Cumulative % ASes by AS hops 376.3
    ASes reachable by 4 AS hops245       Cumulative % ASes by AS hops 487.8
    ASes reachable by 5 AS hops262       Cumulative % ASes by AS hops 593.9
    ASes reachable by 6 AS hops270       Cumulative % ASes by AS hops 696.8
    ASes reachable by 7 AS hops274       Cumulative % ASes by AS hops 798.2
    ASes reachable by 8 AS hops276       Cumulative % ASes by AS hops 898.9
    ASes reachable by 9 AS hops278       Cumulative % ASes by AS hops 999.6
    ASes reachable by 10 AS hops279       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 Updates2294   New Entries2294   Removed Entries0   Updated Entries0
     Report     Report     Report 
    Address Span126251684       Address Span126251684       Address Span0       Address Span0
    Average address span per update55035       Avg Span55035       Avg Span0       Avg Span0
    Average prefix size updated20.13       Average prefix size20.13       Average prefix size0.00       Average prefix size0.00
Per-Prefix updates(data)       Prefix announcements(data)       Prefix withdrawals(data)       Prefix path updates(data)
      Prefix /8 total1         Prefix /8 announcements1         Prefix /8 withdrawals0         Prefix /8 path updates0
      Prefix /9 total3         Prefix /9 announcements3         Prefix /9 withdrawals0         Prefix /9 path updates0
      Prefix /10 total1         Prefix /10 announcements1         Prefix /10 withdrawals0         Prefix /10 path updates0
      Prefix /11 total2         Prefix /11 announcements2         Prefix /11 withdrawals0         Prefix /11 path updates0
      Prefix /12 total8         Prefix /12 announcements8         Prefix /12 withdrawals0         Prefix /12 path updates0
      Prefix /13 total9         Prefix /13 announcements9         Prefix /13 withdrawals0         Prefix /13 path updates0
      Prefix /14 total27         Prefix /14 announcements27         Prefix /14 withdrawals0         Prefix /14 path updates0
      Prefix /15 total47         Prefix /15 announcements47         Prefix /15 withdrawals0         Prefix /15 path updates0
      Prefix /16 total681         Prefix /16 announcements681         Prefix /16 withdrawals0         Prefix /16 path updates0
      Prefix /17 total60         Prefix /17 announcements60         Prefix /17 withdrawals0         Prefix /17 path updates0
      Prefix /18 total60         Prefix /18 announcements60         Prefix /18 withdrawals0         Prefix /18 path updates0
      Prefix /19 total108         Prefix /19 announcements108         Prefix /19 withdrawals0         Prefix /19 path updates0
      Prefix /20 total111         Prefix /20 announcements111         Prefix /20 withdrawals0         Prefix /20 path updates0
      Prefix /21 total133         Prefix /21 announcements133         Prefix /21 withdrawals0         Prefix /21 path updates0
      Prefix /22 total122         Prefix /22 announcements122         Prefix /22 withdrawals0         Prefix /22 path updates0
      Prefix /23 total114         Prefix /23 announcements114         Prefix /23 withdrawals0         Prefix /23 path updates0
      Prefix /24 total773         Prefix /24 announcements773         Prefix /24 withdrawals0         Prefix /24 path updates0
      Prefix /25 total11         Prefix /25 announcements11         Prefix /25 withdrawals0         Prefix /25 path updates0
      Prefix /26 total11         Prefix /26 announcements11         Prefix /26 withdrawals0         Prefix /26 path updates0
      Prefix /27 total11         Prefix /27 announcements11         Prefix /27 withdrawals0         Prefix /27 path updates0
      Prefix /28 total0         Prefix /28 announcements0         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 total0.00         Prefix /28 announcements100.00         Prefix /28 withdrawals100.00         Prefix /28 path updates100.00
      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 Updates2294.000   New Entries2294.000   Removed Entries0.000   Updated Entries0.000
    Address Span126251680.000       Address Span126251680.000       Address Span0.000       Address Span0.000
    Average address span per update55035.000       Avg Span55035.000       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 rate1.000         Prefix /8 announcements1.000         Prefix /8 withdrawals0.000         Prefix /8 path updates0.000
      Prefix /9 update rate3.000         Prefix /9 announcements3.000         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 rate2.000         Prefix /11 announcements2.000         Prefix /11 withdrawals0.000         Prefix /11 path updates0.000
      Prefix /12 update rate8.000         Prefix /12 announcements8.000         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 rate27.000         Prefix /14 announcements27.000         Prefix /14 withdrawals0.000         Prefix /14 path updates0.000
      Prefix /15 update rate47.000         Prefix /15 announcements47.000         Prefix /15 withdrawals0.000         Prefix /15 path updates0.000
      Prefix /16 update rate681.000         Prefix /16 announcements681.000         Prefix /16 withdrawals0.000         Prefix /16 path updates0.000
      Prefix /17 update rate60.000         Prefix /17 announcements60.000         Prefix /17 withdrawals0.000         Prefix /17 path updates0.000
      Prefix /18 update rate60.000         Prefix /18 announcements60.000         Prefix /18 withdrawals0.000         Prefix /18 path updates0.000
      Prefix /19 update rate108.000         Prefix /19 announcements108.000         Prefix /19 withdrawals0.000         Prefix /19 path updates0.000
      Prefix /20 update rate111.000         Prefix /20 announcements111.000         Prefix /20 withdrawals0.000         Prefix /20 path updates0.000
      Prefix /21 update rate133.000         Prefix /21 announcements133.000         Prefix /21 withdrawals0.000         Prefix /21 path updates0.000
      Prefix /22 update rate122.000         Prefix /22 announcements122.000         Prefix /22 withdrawals0.000         Prefix /22 path updates0.000
      Prefix /23 update rate114.000         Prefix /23 announcements114.000         Prefix /23 withdrawals0.000         Prefix /23 path updates0.000
      Prefix /24 update rate773.000         Prefix /24 announcements773.000         Prefix /24 withdrawals0.000         Prefix /24 path updates0.000
      Prefix /25 update rate11.000         Prefix /25 announcements11.000         Prefix /25 withdrawals0.000         Prefix /25 path updates0.000
      Prefix /26 update rate11.000         Prefix /26 announcements11.000         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 rate0.000         Prefix /28 announcements0.000         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 /61       % AS's announcing span of /60.0040
    AS's announcing span of /70       % AS's announcing span of /70.0000
    AS's announcing span of /81       % AS's announcing span of /80.0040
    AS's announcing span of /94       % AS's announcing span of /90.0161
    AS's announcing span of /103       % AS's announcing span of /100.0120
    AS's announcing span of /115       % AS's announcing span of /110.0201
    AS's announcing span of /127       % AS's announcing span of /120.0281
    AS's announcing span of /1315       % AS's announcing span of /130.0602
    AS's announcing span of /1430       % AS's announcing span of /140.1205
    AS's announcing span of /1535       % AS's announcing span of /150.1406
    AS's announcing span of /1650       % AS's announcing span of /160.2008
    AS's announcing span of /177       % AS's announcing span of /170.0281
    AS's announcing span of /189       % AS's announcing span of /180.0361
    AS's announcing span of /1914       % AS's announcing span of /190.0562
    AS's announcing span of /206       % AS's announcing span of /200.0241
    AS's announcing span of /2116       % AS's announcing span of /210.0643
    AS's announcing span of /2216       % AS's announcing span of /220.0643
    AS's announcing span of /2310       % AS's announcing span of /230.0402
    AS's announcing span of /2420       % AS's announcing span of /240.0803
    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 (602/279)2.1577
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 Path1888Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Path1885Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Origin1828Report (sort by %reduction)Report (sort by reduction)
Prefix Length Filtered Aggregation Summary(data)
    Prefix length filtered1714Report (sort by %reduction)Report (sort by reduction)
    Prefix length filtered, Aggregation by prepended AS Path1507Report (sort by %reduction)Report (sort by reduction)
    Prefix length filtered, Aggregation by AS Path1504Report (sort by %reduction)Report (sort by reduction)
    Prefix length filtered, Aggregation by AS Origin1488Report (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 Mon May 21 06:00:01 2018 (Eastern Time).

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


Related Work:


Footnote