bgpmap

BGP map for 8.221.0.0/18

8.221.0.0/18 is announced by AS45102 Alibaba (US) Technology Co., Ltd. and seen by 333 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS3356 Level 3 Parent, LLC (33%), AS174 Cogent Communications, LLC (33%) and AS6461 Zayo Bandwidth (21%). The most common path, used by 8 peers, is AS24482 AS6461 AS45102.

Routes checked 12:12:31 UTC

No change in the origin, the upstreams or the number of peers since 06:51 UTC on 29 Oct, when this site first looked at 8.221.0.0/18.

AS-path graph toward 8.221.0.0/18
BGP map of 8.221.0.0/189 networks on the paths RIPE RIS collector peers use to reach 8.221.0.0/18. Best path, chosen by the most peers: AS24482 → AS6461 → AS45102.AS8218 → AS6461 · 7 routesAS199524 → AS174 · 7 routesAS174 → AS45102 · 11 routesAS13030 → AS6461 · 4 routesAS9002 → AS3356 · 4 routesAS3356 → AS45102 · 7 routesAS24482 → AS45102 · 3 routesAS24482 → AS6461 · 8 routes · best pathAS6461 → AS45102 · 34 routes · best pathAS45102 → 8.221.0.0/18 · 55 routes · best path7AS8218 → AS6461 · 7 routes7AS199524 → AS174 · 7 routes11AS174 → AS45102 · 11 routes4AS13030 → AS6461 · 4 routes4AS9002 → AS3356 · 4 routes7AS3356 → AS45102 · 7 routes3AS24482 → AS45102 · 3 routes8AS24482 → AS6461 · 8 routes · best path34AS6461 → AS45102 · 34 routes · best path55AS45102 → 8.221.0.0/18 · 55 routes · best pathAS45102Alibaba (US)Technology Co., Ltd.AS45102 Alibaba (US) Technology Co., Ltd. · origin · 55 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 34 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 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 · 7 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 7 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routes8.221.0.0/188.221.0.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 333 peers (2%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 257 paths drawn 5 quieter networks left out

View JSON Raw upstream

333collector peers
23RIS collectors
257distinct AS paths
3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS3356 Level 3 Parent, LLC11133%
AS174 Cogent Communications, LLC11033%
AS6461 Zayo Bandwidth7121%
AS6939 Hurricane Electric LLC185%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL52%
AS60068 CDN77 Datacamp Limited41%
AS24482 SG.GS3<1%
AS49544 i3Dnet i3D.net B.V2<1%
AS37468 Angola Cables2<1%
AS852 TELUS Communications Inc.1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3356 Level 3 Parent, LLC11133%
AS174 Cogent Communications, LLC11033%
AS6461 Zayo Bandwidth6620%
AS1299 TWELVE99 Arelion Sweden AB206%
AS6939 Hurricane Electric LLC185%
AS2914 NTT America, Inc.134%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.93%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH62%
AS3320 DTAG Deutsche Telekom AG62%
AS6453 TATA COMMUNICATIONS (AMERICA) INC52%

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
1AS24482AS6461AS4510282%8
2AS8218AS6461AS4510272%6
3AS199524AS174AS4510272%7
4AS6461AS4510252%5
5AS13030AS6461AS4510241%4
6AS9002AS3356AS4510241%4
7AS12779AS6461AS4510241%4
8AS14840AS174AS4510241%2
9AS24482AS451023<1%3
10AS48185AS6461AS451023<1%3
11AS2914AS3356AS451023<1%3
12AS3214AS6461AS451023<1%3
13AS25091AS6461AS451023<1%3
14AS35280AS3356AS451023<1%3
15AS51185AS6762AS3356AS451023<1%3
16AS49544AS451022<1%2
17AS50628AS3356AS451022<1%2
18AS3320AS3356AS451022<1%2
19AS3257AS3356AS451022<1%2
20AS6830AS174AS451022<1%2
21AS6424AS174AS451022<1%2
22AS25160AS174AS451022<1%2
23AS1299AS174AS451022<1%2
24AS917AS60068AS451022<1%2
25AS15547AS174AS451022<1%2
26AS59890AS60068AS451022<1%2
27AS19151AS174AS451022<1%2
28AS6762AS3356AS451022<1%2
29AS271253AS3356AS451022<1%1
30AS3491AS174AS451022<1%2
31AS49544AS12956AS451022<1%1
32AS58057AS34549AS6461AS451022<1%2
33AS47147AS1299AS174AS451022<1%2
34AS48362AS1764AS174AS451022<1%2
35AS47147AS3320AS3356AS451022<1%2
36AS47692AS2914AS3356AS451022<1%2
37AS51184AS1764AS174AS451022<1%2
38AS35710AS3320AS3356AS451022<1%2
39AS20612AS9044AS174AS451022<1%1
40AS14907AS2914AS3356AS451022<1%2
41AS31027AS6797AS6461AS451022<1%1
42AS142289AS9583AS4755AS6453AS3356AS451022<1%1
43AS852AS451021<1%1
44AS37721AS451021<1%1
45AS1828AS451021<1%1
46AS12956AS451021<1%1
47AS18106AS451021<1%1
48AS36236AS451021<1%1
49AS55720AS6939AS451021<1%1
50AS7018AS3356AS451021<1%1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS45102

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.