bgpmap

BGP map for 27.121.48.0/20

27.121.48.0/20 is announced by AS10010 TOKAI Communications Corporation and seen by 331 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (47%), AS2518 BIGLOBE Inc. (17%) and AS17676 SoftBank Corp. (10%). The most common path, used by 11 peers, is AS24482 AS10010.

Routes checked 12:48:03 UTC

No change in the origin, the upstreams or the number of peers since 12:48 UTC, when this site first looked at 27.121.48.0/20.

AS-path graph toward 27.121.48.0/20
BGP map of 27.121.48.0/2016 networks on the paths RIPE RIS collector peers use to reach 27.121.48.0/20. Best path, chosen by the most peers: AS24482 → AS10010.AS8218 → AS6461 · 7 routesAS6461 → AS4637 · 12 routesAS4637 → AS10010 · 12 routesAS199524 → AS174 · 6 routesAS174 → AS10010 · 23 routesAS12779 → AS174 · 4 routesAS13030 → AS2516 · 4 routesAS2516 → AS2518 · 4 routesAS2518 → AS10010 · 7 routesAS17676 → AS10010 · 4 routesAS6762 → AS174 · 6 routesAS24482 → AS10010 · 11 routes · best pathAS10010 → 27.121.48.0/20 · 57 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS4637 · 12 routes12AS4637 → AS10010 · 12 routes6AS199524 → AS174 · 6 routes23AS174 → AS10010 · 23 routes4AS12779 → AS174 · 4 routes4AS13030 → AS2516 · 4 routes4AS2516 → AS2518 · 4 routes7AS2518 → AS10010 · 7 routes4AS17676 → AS10010 · 4 routes6AS6762 → AS174 · 6 routes11AS24482 → AS10010 · 11 routes · best path57AS10010 → 27.121.48.0/20 · 57 routes · best pathAS10010TOKAI CommunicationsCorporationAS10010 TOKAI Communications Corporation · origin · 57 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 23 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesT2AS4637Telstra GlobalAS4637 Telstra Global · Tier 2 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS2518BIGLOBE Inc.AS2518 BIGLOBE Inc. · transit · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT1AS6762SEABONE-NET TELECOMITALIA SPARKLE S.p.A.AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. · Tier 1 · 6 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS2516KDDI CORPORATIONAS2516 KDDI CORPORATION · Tier 2 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT2AS17676SoftBank Corp.AS17676 SoftBank Corp. · Tier 2 · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesAS48185team_blue team.blue NVAS48185 team_blue team.blue NV · edge network · 3 routes27.121.48.0/2027.121.48.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 12:47 UTC what the colours mean 12 of 259 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers
23RIS collectors
259distinct AS paths
3.6average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC15747%
AS2518 BIGLOBE Inc.5617%
AS17676 SoftBank Corp.3210%
AS4637 Telstra Global237%
AS6939 Hurricane Electric LLC227%
AS24482 SG.GS113%
AS8220 COLT COLT Technology Services Group Limited62%
AS2497 Internet Initiative Japan Inc.52%
AS20485 TRANSTELECOM Joint Stock Company TransTeleCom3<1%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC3<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC15747%
AS2518 BIGLOBE Inc.5617%
AS17676 SoftBank Corp.3210%
AS1299 TWELVE99 Arelion Sweden AB288%
AS4637 Telstra Global237%
AS6939 Hurricane Electric LLC227%
AS2516 KDDI CORPORATION216%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.216%
AS3320 DTAG Deutsche Telekom AG113%
AS6461 Zayo Bandwidth82%

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
1AS24482AS10010113%11
2AS8218AS6461AS4637AS1001072%6
3AS199524AS174AS1001062%6
4AS6461AS4637AS1001052%5
5AS12779AS174AS1001041%4
6AS13030AS2516AS2518AS1001041%4
7AS14840AS701AS17676AS1001041%2
8AS47147AS3320AS174AS1001041%4
9AS48185AS1299AS2518AS100103<1%3
10AS51185AS6762AS174AS100103<1%3
11AS25091AS6762AS174AS100103<1%3
12AS48362AS1764AS174AS100103<1%3
13AS9002AS3257AS2516AS2518AS100103<1%3
14AS2497AS100102<1%2
15AS6830AS174AS100102<1%2
16AS3320AS174AS100102<1%2
17AS3491AS174AS100102<1%2
18AS62167AS174AS100102<1%2
19AS25160AS174AS100102<1%2
20AS1299AS2518AS100102<1%2
21AS8529AS6939AS100102<1%2
22AS15547AS174AS100102<1%2
23AS6762AS174AS100102<1%2
24AS199524AS4637AS100102<1%2
25AS49544AS17676AS100102<1%2
26AS59890AS6939AS100102<1%2
27AS271253AS174AS100102<1%1
28AS19151AS17676AS100102<1%2
29AS42473AS1299AS2518AS100102<1%2
30AS58057AS34549AS174AS100102<1%2
31AS31027AS12552AS2518AS100102<1%1
32AS35710AS3320AS174AS100102<1%2
33AS51184AS1764AS174AS100102<1%2
34AS47692AS33891AS17676AS100102<1%2
35AS20612AS8758AS8220AS100102<1%1
36AS2914AS3356AS2516AS2518AS100102<1%2
37AS49544AS3356AS2516AS2518AS100102<1%1
38AS142289AS9583AS1299AS2518AS100102<1%1
39AS100101<1%1
40AS1828AS100101<1%1
41AS17639AS100101<1%1
42AS45489AS100101<1%1
43AS36236AS100101<1%1
44AS18106AS100101<1%1
45AS9002AS100101<1%1
46AS49544AS100101<1%1
47AS35280AS100101<1%1
48AS4777AS100101<1%1
49AS2500AS100101<1%1
50AS59105AS100101<1%1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS10010

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 12:47 UTC, fetched just now.