AS10533 BGP Table Data

   
  BGP data obtained from AS10533.
Report last updated at Tue Aug 22 01:00:01 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)2338   Change in FIB Size1   Change (%)0.043
    All BGP entries (RIB)2344
    RIB/FIB ratio (2344/2338)1.0026
      Valid entries2344
      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)110566336
    Percentage of IPv4 space advertised (110566336/4294967295)2.574323
    Total address space advertised - corrected to 19 /8s395779008 110566336
Average address span 47291
    Average address span (as prefix size)16.4708
Average prefix length20.0509

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 aggregates283       Specifics as % of FIB entries (283/2338)12.1044
    Specifics as % of address span (35012820/110566336)31.6668    
    Specifics where AS prepended Path matches aggregate169         AS-P_Path-Match % (169/283)59.72
    AS Path matches aggregate171         AS-Path-Match % (171/283)60.4240
    AS Origin matches aggregate232         AS-Origin-Match % (232/283)81.9788
    Root Prefixes2055
Root Prefix Tree Depth(data)
      Root Prefixes with depth 01951
      Root Prefixes with depth 199
      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 ASes297       ASes visible in only one AS path209
    Origin only ASes196         Origin ASs announced via a single AS path196
    Transit only ASes33    
    Mixed ASes68    
    Multi-Origin Prefixes0    
    ASes originating a single prefix94    
    Average entries per origin AS8.8561         Maximum entries for an origin AS (AS10533)288
    Average address range span for an origin AS418811.8788         Maximum address range for an origin AS (AS3356)73842688

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 Paths288       Unique AS prepended Paths298
AS Paths used in FIB288       AS Paths using prepending46
    AS paths associated with a single FIB entry111       AS Paths using private ASs9
    Average AS path length3.7331         Maximum AS Path length11
    Average address weighted AS path length4.9624         Maximum prepended AS Path length14
    Average entries per AS Path8.1181    
    AS Paths per origin AS1.0909    

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 /80.09
    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 /141.11
    Prefix count /1547       % Prefix /152.01
    Prefix count /16703       % Prefix /1630.07
    Prefix count /1764       % Prefix /172.74
    Prefix count /1864       % Prefix /182.74
    Prefix count /19111       % Prefix /194.75
    Prefix count /20130       % Prefix /205.56
    Prefix count /21137       % Prefix /215.86
    Prefix count /22135       % Prefix /225.77
    Prefix count /23131       % Prefix /235.60
    Prefix count /24748       % Prefix /2431.99
    Prefix count /259       % Prefix /250.38
    Prefix count /265       % Prefix /260.21
    Prefix count /276       % Prefix /270.26
    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 /1546       % Prefix /152.24
    Prefix count /16697       % Prefix /1633.92
    Prefix count /1750       % Prefix /172.43
    Prefix count /1858       % Prefix /182.82
    Prefix count /1987       % Prefix /194.23
    Prefix count /20117       % Prefix /205.69
    Prefix count /21108       % Prefix /215.26
    Prefix count /22114       % Prefix /225.55
    Prefix count /23107       % Prefix /235.21
    Prefix count /24618       % Prefix /2430.07
    Prefix count /255       % Prefix /250.24
    Prefix count /264       % Prefix /260.19
    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 11226932       % Addresses at AS distance 10.8
    Addresses at AS distance 245836448       % Addresses at AS distance 231.5
    Addresses at AS distance 389849696       % Addresses at AS distance 361.7
    Addresses at AS distance 42062016       % Addresses at AS distance 41.4
    Addresses at AS distance 56434848       % 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 hops1360308       % Addresses reachable within 1 AS hops0
    Addresses reachable within 2 AS hops47196756       % Addresses reachable within 2 AS hops32
    Addresses reachable within 3 AS hops137046452       % Addresses reachable within 3 AS hops94
    Addresses reachable within 4 AS hops139108468       % Addresses reachable within 4 AS hops95
    Addresses reachable within 5 AS hops145543316       % Addresses reachable within 5 AS hops99
    Addresses reachable within 6 AS hops145577108       % Addresses reachable within 6 AS hops99
    Addresses reachable within 7 AS hops145577620       % Addresses reachable within 7 AS hops99
    Addresses reachable within 8 AS hops145578388       % Addresses reachable within 8 AS hops99
    Addresses reachable within 9 AS hops145578900       % Addresses reachable within 9 AS hops99
    Addresses reachable within 10 AS hops145579156       % 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 hops17       % ASes reachable at 1 AS hops5
    ASes reachable at 2 AS hops100       % ASes reachable at 2 AS hops33
    ASes reachable at 3 AS hops108       % ASes reachable at 3 AS hops36
    ASes reachable at 4 AS hops38       % ASes reachable at 4 AS hops12
    ASes reachable at 5 AS hops18       % ASes reachable at 5 AS hops6
    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 hops18       Cumulative % ASes by AS hops 16.1
    ASes reachable by 2 AS hops118       Cumulative % ASes by AS hops 239.7
    ASes reachable by 3 AS hops226       Cumulative % ASes by AS hops 376.1
    ASes reachable by 4 AS hops264       Cumulative % ASes by AS hops 488.9
    ASes reachable by 5 AS hops282       Cumulative % ASes by AS hops 594.9
    ASes reachable by 6 AS hops291       Cumulative % ASes by AS hops 698.0
    ASes reachable by 7 AS hops294       Cumulative % ASes by AS hops 799.0
    ASes reachable by 8 AS hops296       Cumulative % ASes by AS hops 899.7
    ASes reachable by 9 AS hops297       Cumulative % ASes by AS hops 9100.0
    ASes reachable by 10 AS hops297       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 Updates2338   New Entries2338   Removed Entries0   Updated Entries0
     Report     Report     Report 
    Address Span145579156       Address Span145579156       Address Span0       Address Span0
    Average address span per update62266       Avg Span62266       Avg Span0       Avg Span0
    Average prefix size updated20.05       Average prefix size20.05       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 total47         Prefix /15 announcements47         Prefix /15 withdrawals0         Prefix /15 path updates0
      Prefix /16 total703         Prefix /16 announcements703         Prefix /16 withdrawals0         Prefix /16 path updates0
      Prefix /17 total64         Prefix /17 announcements64         Prefix /17 withdrawals0         Prefix /17 path updates0
      Prefix /18 total64         Prefix /18 announcements64         Prefix /18 withdrawals0         Prefix /18 path updates0
      Prefix /19 total111         Prefix /19 announcements111         Prefix /19 withdrawals0         Prefix /19 path updates0
      Prefix /20 total130         Prefix /20 announcements130         Prefix /20 withdrawals0         Prefix /20 path updates0
      Prefix /21 total137         Prefix /21 announcements137         Prefix /21 withdrawals0         Prefix /21 path updates0
      Prefix /22 total135         Prefix /22 announcements135         Prefix /22 withdrawals0         Prefix /22 path updates0
      Prefix /23 total131         Prefix /23 announcements131         Prefix /23 withdrawals0         Prefix /23 path updates0
      Prefix /24 total748         Prefix /24 announcements748         Prefix /24 withdrawals0         Prefix /24 path updates0
      Prefix /25 total9         Prefix /25 announcements9         Prefix /25 withdrawals0         Prefix /25 path updates0
      Prefix /26 total5         Prefix /26 announcements5         Prefix /26 withdrawals0         Prefix /26 path updates0
      Prefix /27 total6         Prefix /27 announcements6         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 Updates2338.000   New Entries2338.000   Removed Entries0.000   Updated Entries0.000
    Address Span145579152.000       Address Span145579152.000       Address Span0.000       Address Span0.000
    Average address span per update62266.000       Avg Span62266.000       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 rate47.000         Prefix /15 announcements47.000         Prefix /15 withdrawals0.000         Prefix /15 path updates0.000
      Prefix /16 update rate703.000         Prefix /16 announcements703.000         Prefix /16 withdrawals0.000         Prefix /16 path updates0.000
      Prefix /17 update rate64.000         Prefix /17 announcements64.000         Prefix /17 withdrawals0.000         Prefix /17 path updates0.000
      Prefix /18 update rate64.000         Prefix /18 announcements64.000         Prefix /18 withdrawals0.000         Prefix /18 path updates0.000
      Prefix /19 update rate111.000         Prefix /19 announcements111.000         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 rate137.000         Prefix /21 announcements137.000         Prefix /21 withdrawals0.000         Prefix /21 path updates0.000
      Prefix /22 update rate135.000         Prefix /22 announcements135.000         Prefix /22 withdrawals0.000         Prefix /22 path updates0.000
      Prefix /23 update rate131.000         Prefix /23 announcements131.000         Prefix /23 withdrawals0.000         Prefix /23 path updates0.000
      Prefix /24 update rate748.000         Prefix /24 announcements748.000         Prefix /24 withdrawals0.000         Prefix /24 path updates0.000
      Prefix /25 update rate9.000         Prefix /25 announcements9.000         Prefix /25 withdrawals0.000         Prefix /25 path updates0.000
      Prefix /26 update rate5.000         Prefix /26 announcements5.000         Prefix /26 withdrawals0.000         Prefix /26 path updates0.000
      Prefix /27 update rate6.000         Prefix /27 announcements6.000         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 /50.0038
    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 /80.0038
    AS's announcing span of /94       % AS's announcing span of /90.0152
    AS's announcing span of /103       % AS's announcing span of /100.0114
    AS's announcing span of /115       % AS's announcing span of /110.0189
    AS's announcing span of /127       % AS's announcing span of /120.0265
    AS's announcing span of /1315       % AS's announcing span of /130.0568
    AS's announcing span of /1430       % AS's announcing span of /140.1136
    AS's announcing span of /1543       % AS's announcing span of /150.1629
    AS's announcing span of /1649       % AS's announcing span of /160.1856
    AS's announcing span of /179       % AS's announcing span of /170.0341
    AS's announcing span of /1811       % AS's announcing span of /180.0417
    AS's announcing span of /1914       % AS's announcing span of /190.0530
    AS's announcing span of /205       % AS's announcing span of /200.0189
    AS's announcing span of /2119       % AS's announcing span of /210.0720
    AS's announcing span of /2216       % AS's announcing span of /220.0606
    AS's announcing span of /2312       % AS's announcing span of /230.0455
    AS's announcing span of /2420       % AS's announcing span of /240.0758
    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 (640/297)2.1549
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 Path1948Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Path1946Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Origin1887Report (sort by %reduction)Report (sort by reduction)
Prefix Length Filtered Aggregation Summary(data)
    Prefix length filtered1681Report (sort by %reduction)Report (sort by reduction)
    Prefix length filtered, Aggregation by prepended AS Path1506Report (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 Tue Aug 22 01:00:01 2017 (Eastern Time).

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


Related Work:


Footnote