bgpmap

BGP map for 2001:b10:c000::/35

2001:b10:c000::/35 is announced by AS8501 PIONIER-AS and seen by 338 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS2603 NORDUNET (38%), AS174 Cogent Communications, LLC (21%) and AS3356 Level 3 Parent, LLC (17%). The most common path, used by 9 peers, is AS24482 AS2603 AS8501.

Routes checked 20:52:04 UTC

No change in the origin, the upstreams or the number of peers since 04:50 UTC on 26 Oct, when this site first looked at 2001:b10:c000::/35.

AS-path graph toward 2001:b10:c000::/35
BGP map of 2001:b10:c000::/3510 networks on the paths RIPE RIS collector peers use to reach 2001:b10:c000::/35. Best path, chosen by the most peers: AS24482 → AS2603 → AS8501.AS21320 → AS8501 · 6 routesAS6939 → AS2603 · 4 routesAS14840 → AS1853 · 4 routesAS1853 → AS8501 · 7 routesAS8218 → AS2603 · 4 routesAS49544 → AS3356 · 3 routesAS3356 → AS8501 · 3 routesAS49544 → AS2603 · 3 routesAS24482 → AS2603 · 9 routes · best pathAS2603 → AS8501 · 32 routes · best pathAS8501 → 2001:b10:c000::/35 · 48 routes · best path6AS21320 → AS8501 · 6 routes4AS6939 → AS2603 · 4 routes4AS14840 → AS1853 · 4 routes7AS1853 → AS8501 · 7 routes4AS8218 → AS2603 · 4 routes3AS49544 → AS3356 · 3 routes3AS3356 → AS8501 · 3 routes3AS49544 → AS2603 · 3 routes9AS24482 → AS2603 · 9 routes · best path32AS2603 → AS8501 · 32 routes · best path48AS8501 → 2001:b10:c000::/35 · 48 routes · best pathAS8501PIONIER-AS Institute of BioorganicChemistry Polish Academy of Science,Poznan Supercomputing and Network…AS8501 PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center · origin · 48 routes · on the best pathAS2603NORDUNET NORDUnetAS2603 NORDUNET NORDUnet · transit · 32 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathAS1853ACONETAS1853 ACONET · transit · 7 routesAS21320GEANT_IAS_VRFGEANT VerenigingAS21320 GEANT_IAS_VRF GEANT Vereniging · edge network · 6 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 6 routesT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 4 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 3 routes2001:b10:c000::/352001:b10:c000::/35

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 338 peers (3%) number on a line = peers using that link RIS data up to 20:51 UTC what the colours mean 12 of 264 paths drawn 5 quieter networks left out

View JSON Raw upstream

338collector peers
23RIS collectors
264distinct AS paths
3.4average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS2603 NORDUNET NORDUnet12838%
AS174 Cogent Communications, LLC7121%
AS3356 Level 3 Parent, LLC5617%
AS21320 GEANT_IAS_VRF GEANT Vereniging4413%
AS1853 ACONET329%
AS20965 GEANT GEANT Vereniging3<1%
AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.1<1%
AS1103 SURFNET-NL SURF B.V.1<1%
AS2907 Research Organization of Information and Systems, National Institute of Informatics1<1%
AS2607 SANET Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS2603 NORDUNET NORDUnet12838%
AS174 Cogent Communications, LLC7121%
AS3356 Level 3 Parent, LLC5617%
AS21320 GEANT_IAS_VRF GEANT Vereniging3811%
AS6939 Hurricane Electric LLC3711%
AS1853 ACONET319%
AS1299 TWELVE99 Arelion Sweden AB103%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.51%
AS3303 SWISSCOM Swisscom (Schweiz) AG3<1%
AS2914 NTT America, Inc.3<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
1AS24482AS2603AS850193%9
2AS21320AS850162%6
3AS6939AS2603AS850141%4
4AS14840AS1853AS850141%2
5AS8218AS2603AS850141%3
6AS9002AS2603AS85013<1%3
7AS13030AS2603AS85013<1%3
8AS49544AS3356AS85013<1%2
9AS3214AS2603AS85013<1%3
10AS34019AS2603AS85013<1%3
11AS48362AS1853AS85013<1%3
12AS49544AS2603AS85013<1%3
13AS6939AS21320AS85013<1%3
14AS25091AS2603AS85013<1%3
15AS15547AS3303AS3356AS85013<1%3
16AS2497AS174AS85012<1%2
17AS6939AS3356AS85012<1%2
18AS19151AS2603AS85012<1%2
19AS6762AS174AS85012<1%2
20AS852AS2603AS85012<1%2
21AS48185AS21320AS85012<1%2
22AS50628AS3356AS85012<1%2
23AS35710AS2603AS85012<1%2
24AS1299AS174AS85012<1%2
25AS2914AS2603AS85012<1%2
26AS6461AS21320AS85012<1%2
27AS6667AS2603AS85012<1%2
28AS8218AS21320AS85012<1%2
29AS12779AS2603AS85012<1%2
30AS47692AS1853AS85012<1%2
31AS51184AS1853AS85012<1%2
32AS3320AS174AS85012<1%2
33AS6461AS2603AS85012<1%2
34AS12859AS2603AS85012<1%1
35AS25160AS2603AS85012<1%2
36AS212483AS1853AS85012<1%1
37AS28917AS2603AS85012<1%1
38AS59890AS1853AS85012<1%2
39AS3491AS174AS85012<1%2
40AS47147AS1299AS174AS85012<1%2
41AS42473AS1299AS174AS85012<1%2
42AS202032AS6939AS21320AS85012<1%2
43AS20612AS9044AS2603AS85012<1%1
44AS58057AS6939AS21320AS85012<1%1
45AS1403AS577AS6939AS2603AS85012<1%1
46AS206271AS60707AS12735AS1853AS85012<1%1
47AS142289AS9583AS2914AS3356AS85012<1%1
48AS680AS85011<1%1
49AS1103AS85011<1%1
50AS1853AS85011<1%1

50 of 264 paths shown. All of them are in the JSON.

More prefixes from AS8501

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 20:51 UTC, fetched just now.