bgpmap

BGP map for 2620:171:b4::/48

2620:171:b4::/48 is announced by AS42 WoodyNet, Inc. and seen by 322 peers of 23 RIPE RIS collectors, over 232 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (64%), AS6939 Hurricane Electric LLC (36%) and AS35280 F5 (<1%). The most common path, used by 9 peers, is AS6939 AS42.

Routes checked 06:13:51 UTC

No change in the origin, the upstreams or the number of peers since 08:55 UTC on 26 Oct, when this site first looked at 2620:171:b4::/48.

AS-path graph toward 2620:171:b4::/48
BGP map of 2620:171:b4::/4810 networks on the paths RIPE RIS collector peers use to reach 2620:171:b4::/48. Best path, chosen by the most peers: AS6939 → AS42.AS24482 → AS2914 · 9 routesAS2914 → AS42 · 40 routesAS8218 → AS6461 · 7 routesAS6461 → AS2914 · 12 routesAS9002 → AS2914 · 5 routesAS14907 → AS6939 · 4 routesAS58057 → AS6939 · 4 routesAS6939 → AS42 · 20 routes · best pathAS42 → 2620:171:b4::/48 · 60 routes · best path9AS24482 → AS2914 · 9 routes40AS2914 → AS42 · 40 routes7AS8218 → AS6461 · 7 routes12AS6461 → AS2914 · 12 routes5AS9002 → AS2914 · 5 routes4AS14907 → AS6939 · 4 routes4AS58057 → AS6939 · 4 routes20AS6939 → AS42 · 20 routes · best path60AS42 → 2620:171:b4::/48 · 60 routes · best pathAS42WoodyNet, Inc.AS42 WoodyNet, Inc. · origin · 60 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 40 routesT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 20 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 5 routesAS14907Wikimedia Foundation Inc.AS14907 Wikimedia Foundation Inc. · edge network · 4 routesAS58057SECUREBIT Securebit AGAS58057 SECUREBIT Securebit AG · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes2620:171:b4::/482620:171:b4::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 322 peers (3%) number on a line = peers using that link RIS data up to 06:13 UTC what the colours mean 12 of 232 paths drawn 4 quieter networks left out

View JSON Raw upstream

322collector peers
23RIS collectors
232distinct AS paths
3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS2914 NTT America, Inc.20564%
AS6939 Hurricane Electric LLC11536%
AS35280 F5 F5 Networks SARL1<1%
AS9371 SAKURA Internet Inc.1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS2914 NTT America, Inc.20263%
AS6939 Hurricane Electric LLC10633%
AS1299 TWELVE99 Arelion Sweden AB299%
AS174 Cogent Communications, LLC165%
AS6461 Zayo Bandwidth93%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.72%
AS3257 GTT-BACKBONE GTT Communications Inc.62%
AS3356 Level 3 Parent, LLC52%
AS25091 IP-Max IP-Max SA52%
AS3320 DTAG Deutsche Telekom AG52%

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
1AS6939AS4293%9
2AS24482AS2914AS4293%9
3AS8218AS6461AS2914AS4272%6
4AS9002AS2914AS4252%5
5AS6461AS2914AS4252%5
6AS14907AS6939AS4241%4
7AS58057AS6939AS4241%3
8AS49544AS2914AS4241%4
9AS13030AS1299AS2914AS4241%4
10AS2914AS423<1%3
11AS48185AS2914AS423<1%3
12AS34927AS6939AS423<1%3
13AS3214AS6939AS423<1%3
14AS3491AS2914AS423<1%3
15AS15547AS6939AS423<1%3
16AS25091AS2914AS423<1%3
17AS14840AS174AS2914AS423<1%2
18AS2497AS2914AS422<1%2
19AS19151AS2914AS422<1%2
20AS6762AS2914AS422<1%2
21AS852AS2914AS422<1%2
22AS8529AS6939AS422<1%2
23AS35710AS6939AS422<1%2
24AS1299AS2914AS422<1%2
25AS3257AS2914AS422<1%2
26AS12779AS2914AS422<1%2
27AS47692AS6939AS422<1%2
28AS51184AS6939AS422<1%2
29AS199524AS2914AS422<1%2
30AS3320AS2914AS422<1%2
31AS6830AS2914AS422<1%2
32AS12859AS2914AS422<1%1
33AS25160AS2914AS422<1%2
34AS199524AS6939AS422<1%2
35AS62167AS6939AS422<1%2
36AS202032AS6939AS422<1%2
37AS35280AS2914AS422<1%2
38AS59890AS6939AS422<1%2
39AS1403AS577AS6939AS422<1%1
40AS49544AS3356AS2914AS422<1%1
41AS142289AS9583AS2914AS422<1%1
42AS34019AS25091AS2914AS422<1%2
43AS47147AS3320AS2914AS422<1%2
44AS48362AS1764AS2914AS422<1%2
45AS47147AS1299AS2914AS422<1%2
46AS42473AS1299AS2914AS422<1%2
47AS28917AS3257AS2914AS422<1%1
48AS206271AS60707AS12735AS6939AS422<1%1
49AS20612AS8758AS3303AS2914AS422<1%1
50AS35280AS421<1%1

50 of 232 paths shown. All of them are in the JSON.

More prefixes from AS42

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 06:13 UTC, fetched 8 hours ago.