bgpmap

BGP map for 2001:500:2d::/48

2001:500:2d::/48 is announced by AS10886 University of Maryland and seen by 379 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS42 WoodyNet, Inc. (99%), AS3257 GTT-BACKBONE (<1%) and AS174 Cogent Communications, LLC (<1%). The most common path, used by 15 peers, is AS42 AS10886.

Routes checked 05:18:33 UTC

No change in the origin, the upstreams or the number of peers since 05:18 UTC, when this site first looked at 2001:500:2d::/48.

AS-path graph toward 2001:500:2d::/48
BGP map of 2001:500:2d::/487 networks on the paths RIPE RIS collector peers use to reach 2001:500:2d::/48. Best path, chosen by the most peers: AS42 → AS10886.AS6939 → AS42 · 12 routesAS24482 → AS42 · 11 routesAS8218 → AS42 · 7 routesAS199524 → AS42 · 6 routesAS9002 → AS42 · 5 routesAS42 → AS10886 · 83 routes · best pathAS10886 → 2001:500:2d::/48 · 83 routes · best path12AS6939 → AS42 · 12 routes11AS24482 → AS42 · 11 routes7AS8218 → AS42 · 7 routes6AS199524 → AS42 · 6 routes5AS9002 → AS42 · 5 routes83AS42 → AS10886 · 83 routes · best path83AS10886 → 2001:500:2d::/48 · 83 routes · best pathAS42WoodyNet, Inc.AS42 WoodyNet, Inc. · transit · 83 routes · on the best pathAS10886University of MarylandAS10886 University of Maryland · origin · 83 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 5 routes2001:500:2d::/482001:500:2d::/48

origin Tier 2transitedge network prefix best path: chosen by 15 of 379 peers (4%) number on a line = peers using that link RIS data up to 05:17 UTC what the colours mean 12 of 252 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

379collector peers
23RIS collectors
252distinct AS paths
3.1average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS42 WoodyNet, Inc.37499%
AS3257 GTT-BACKBONE GTT Communications Inc.2<1%
AS174 Cogent Communications, LLC2<1%
AS1299 TWELVE99 Arelion Sweden AB1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS42 WoodyNet, Inc.35995%
AS6939 Hurricane Electric LLC3810%
AS1299 TWELVE99 Arelion Sweden AB41%
AS3356 Level 3 Parent, LLC3<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S2<1%
AS174 Cogent Communications, LLC2<1%
AS42708 GLESYS Glesys AB1<1%
AS29632 NASSIST-AS Netassist International EOOD1<1%
AS8280 SYNAPSECOM-AS SYNAPSECOM S.A. Provider of Telecommunications and Internet Services1<1%
AS6057 Administracion Nacional de Telecomunicaciones1<1%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#Path, collector peer to originPeersShareCollectors
1AS42AS10886154%10
2AS6939AS42AS10886123%11
3AS24482AS42AS10886113%11
4AS8218AS42AS1088672%6
5AS199524AS42AS1088662%6
6AS9002AS42AS1088651%5
7AS49544AS42AS1088651%5
8AS58057AS42AS1088651%3
9AS6461AS42AS1088651%5
10AS14907AS42AS1088641%4
11AS13030AS42AS1088641%4
12AS14840AS42AS1088641%2
13AS12779AS42AS1088641%4
14AS47147AS42AS1088641%4
15AS3491AS42AS108863<1%3
16AS2914AS42AS108863<1%3
17AS48185AS42AS108863<1%3
18AS3214AS42AS108863<1%3
19AS34019AS42AS108863<1%3
20AS48362AS42AS108863<1%3
21AS15547AS42AS108863<1%3
22AS25091AS42AS108863<1%3
23AS3257AS108862<1%2
24AS58952AS42AS108862<1%1
25AS35280AS42AS108862<1%2
26AS2497AS42AS108862<1%2
27AS19151AS42AS108862<1%2
28AS6762AS42AS108862<1%2
29AS852AS42AS108862<1%2
30AS1403AS42AS108862<1%1
31AS50628AS42AS108862<1%2
32AS37721AS42AS108862<1%1
33AS31027AS42AS108862<1%1
34AS51185AS42AS108862<1%2
35AS8529AS42AS108862<1%2
36AS35710AS42AS108862<1%2
37AS142289AS42AS108862<1%1
38AS1299AS42AS108862<1%2
39AS6667AS42AS108862<1%2
40AS34927AS42AS108862<1%2
41AS47692AS42AS108862<1%2
42AS51184AS42AS108862<1%2
43AS3320AS42AS108862<1%2
44AS6830AS42AS108862<1%2
45AS12859AS42AS108862<1%1
46AS25160AS42AS108862<1%2
47AS212483AS42AS108862<1%1
48AS42473AS42AS108862<1%2
49AS62167AS42AS108862<1%2
50AS917AS42AS108862<1%2

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS10886

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 05:17 UTC, fetched just now.