bgpmap

BGP map for 2406:4440:20::/44

2406:4440:20::/44 is announced by AS46997 Black Mesa Corporation and seen by 332 peers of 23 RIPE RIS collectors, over 245 different AS paths. All of those routes reach it through one upstream, AS38008 Aperture Science Limited. The most common path, used by 10 peers, is AS24482 AS2914 AS3491 AS38008 AS46997.

Routes checked 20:13:33 UTC

No change in the origin, the upstreams or the number of peers since 20:13 UTC, when this site first looked at 2406:4440:20::/44.

AS-path graph toward 2406:4440:20::/44
BGP map of 2406:4440:20::/4412 networks on the paths RIPE RIS collector peers use to reach 2406:4440:20::/44. Best path, chosen by the most peers: AS24482 → AS2914 → AS3491 → AS38008 → AS46997.AS6939 → AS3491 · 13 routesAS8218 → AS6461 · 7 routesAS6461 → AS3491 · 12 routesAS9002 → AS3491 · 5 routesAS199524 → AS3491 · 4 routesAS13030 → AS3491 · 4 routesAS58057 → AS6939 · 4 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS3491 · 13 routes · best pathAS3491 → AS38008 · 60 routes · best pathAS38008 → AS46997 · 60 routes · best pathAS46997 → 2406:4440:20::/44 · 60 routes · best path13AS6939 → AS3491 · 13 routes7AS8218 → AS6461 · 7 routes12AS6461 → AS3491 · 12 routes5AS9002 → AS3491 · 5 routes4AS199524 → AS3491 · 4 routes4AS13030 → AS3491 · 4 routes4AS58057 → AS6939 · 4 routes10AS24482 → AS2914 · 10 routes · best path13AS2914 → AS3491 · 13 routes · best path60AS3491 → AS38008 · 60 routes · best path60AS38008 → AS46997 · 60 routes · best path60AS46997 → 2406:4440:20::/44 · 60 routes · best pathT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 60 routes · on the best pathAS38008Aperture Science LimitedAS38008 Aperture Science Limited · transit · 60 routes · on the best pathAS46997Black Mesa CorporationAS46997 Black Mesa Corporation · origin · 60 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 13 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 13 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-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 · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS58057SECUREBIT Securebit AGAS58057 SECUREBIT Securebit AG · edge network · 4 routes2406:4440:20::/442406:4440:20::/44

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 332 peers (3%) number on a line = peers using that link RIS data up to 20:13 UTC what the colours mean 12 of 245 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

332collector peers
23RIS collectors
245distinct AS paths
4.9average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS38008 Aperture Science Limited332100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS38008 Aperture Science Limited332100%
AS3491 PCCW Global (HK) Ltd.32999%
AS6939 Hurricane Electric LLC6620%
AS1299 TWELVE99 Arelion Sweden AB4313%
AS2914 NTT America, Inc.319%
AS3356 Level 3 Parent, LLC227%
AS174 Cogent Communications, LLC144%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.124%
AS9002 RETN-AS RETN Limited103%
AS3303 SWISSCOM Swisscom (Schweiz) AG93%

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
1AS24482AS2914AS3491AS38008AS46997103%10
2AS6939AS3491AS38008AS4699793%9
3AS8218AS6461AS3491AS38008AS4699772%6
4AS9002AS3491AS38008AS4699752%5
5AS6461AS3491AS38008AS4699752%5
6AS199524AS3491AS38008AS4699741%4
7AS13030AS3491AS38008AS4699741%4
8AS58057AS6939AS3491AS38008AS4699741%3
9AS3491AS38008AS469973<1%3
10AS2914AS3491AS38008AS469973<1%3
11AS49544AS3491AS38008AS469973<1%3
12AS199524AS1299AS3491AS38008AS469973<1%3
13AS14907AS6939AS3491AS38008AS469973<1%3
14AS14840AS3356AS3491AS38008AS469973<1%2
15AS3214AS6939AS3491AS38008AS469973<1%3
16AS34019AS3303AS3491AS38008AS469973<1%3
17AS15547AS3303AS3491AS38008AS469973<1%3
18AS2497AS3491AS38008AS469972<1%2
19AS6762AS3491AS38008AS469972<1%2
20AS852AS3491AS38008AS469972<1%2
21AS1299AS3491AS38008AS469972<1%2
22AS3257AS3491AS38008AS469972<1%2
23AS6667AS3491AS38008AS469972<1%2
24AS3320AS3491AS38008AS469972<1%2
25AS6830AS3491AS38008AS469972<1%2
26AS1403AS577AS3491AS38008AS469972<1%1
27AS34927AS6939AS3491AS38008AS469972<1%1
28AS37721AS1273AS3491AS38008AS469972<1%1
29AS49544AS3356AS3491AS38008AS469972<1%1
30AS31027AS1299AS3491AS38008AS469972<1%1
31AS12779AS2914AS3491AS38008AS469972<1%2
32AS34927AS1299AS3491AS38008AS469972<1%2
33AS47692AS6939AS3491AS38008AS469972<1%2
34AS48362AS9002AS3491AS38008AS469972<1%2
35AS51184AS6939AS3491AS38008AS469972<1%2
36AS12859AS1299AS3491AS38008AS469972<1%1
37AS25160AS2914AS3491AS38008AS469972<1%2
38AS47147AS1299AS3491AS38008AS469972<1%2
39AS12779AS3257AS3491AS38008AS469972<1%2
40AS62167AS6939AS3491AS38008AS469972<1%2
41AS917AS60068AS3491AS38008AS469972<1%2
42AS202032AS6939AS3491AS38008AS469972<1%2
43AS28917AS3257AS3491AS38008AS469972<1%1
44AS59890AS3356AS3491AS38008AS469972<1%2
45AS142289AS9583AS2914AS3491AS38008AS469972<1%1
46AS206271AS60707AS12735AS6762AS3491AS38008AS469972<1%1
47AS7018AS3491AS38008AS469971<1%1
48AS17639AS3491AS38008AS469971<1%1
49AS38001AS3491AS38008AS469971<1%1
50AS45489AS3491AS38008AS469971<1%1

50 of 245 paths shown. All of them are in the JSON.

More prefixes from AS46997

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:13 UTC, fetched just now.