bgpmap

BGP map for 166.136.0.0/15

166.136.0.0/15 is announced by AS7018 AT&T Enterprises, LLC and seen by 328 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (24%), AS3356 Level 3 Parent, LLC (15%) and AS2914 NTT America, Inc. (14%). The most common path, used by 11 peers, is AS24482 AS2914 AS7018.

Routes checked 18:09:45 UTC

No change in the origin, the upstreams or the number of peers since 18:09 UTC, when this site first looked at 166.136.0.0/15.

AS-path graph toward 166.136.0.0/15
BGP map of 166.136.0.0/1511 networks on the paths RIPE RIS collector peers use to reach 166.136.0.0/15. Best path, chosen by the most peers: AS24482 → AS2914 → AS7018.AS8218 → AS6461 · 7 routesAS6461 → AS7018 · 12 routesAS13030 → AS1299 · 4 routesAS1299 → AS7018 · 7 routesAS9002 → AS3356 · 4 routesAS3356 → AS7018 · 7 routesAS199524 → AS174 · 4 routesAS174 → AS7018 · 4 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS7018 · 17 routes · best pathAS7018 → 166.136.0.0/15 · 53 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS7018 · 12 routes4AS13030 → AS1299 · 4 routes7AS1299 → AS7018 · 7 routes4AS9002 → AS3356 · 4 routes7AS3356 → AS7018 · 7 routes4AS199524 → AS174 · 4 routes4AS174 → AS7018 · 4 routes11AS24482 → AS2914 · 11 routes · best path17AS2914 → AS7018 · 17 routes · best path53AS7018 → 166.136.0.0/15 · 53 routes · best pathT1AS7018AT&T Enterprises, LLCAS7018 AT&T Enterprises, LLC · origin, Tier 1 · 53 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 17 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 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 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 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 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 4 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 4 routes166.136.0.0/15166.136.0.0/15

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 18:09 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers
23RIS collectors
255distinct AS paths
3.2average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB8024%
AS3356 Level 3 Parent, LLC4815%
AS2914 NTT America, Inc.4614%
AS174 Cogent Communications, LLC4012%
AS3257 GTT-BACKBONE GTT Communications Inc.216%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.175%
AS6461 Zayo Bandwidth155%
AS6939 Hurricane Electric LLC124%
AS3320 DTAG Deutsche Telekom AG103%
AS6453 TATA COMMUNICATIONS (AMERICA) INC82%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB7824%
AS3356 Level 3 Parent, LLC4815%
AS2914 NTT America, Inc.4313%
AS174 Cogent Communications, LLC4012%
AS3257 GTT-BACKBONE GTT Communications Inc.196%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.155%
AS6939 Hurricane Electric LLC124%
AS6461 Zayo Bandwidth103%
AS3320 DTAG Deutsche Telekom AG82%
AS6453 TATA COMMUNICATIONS (AMERICA) INC72%

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
1AS24482AS2914AS7018113%11
2AS8218AS6461AS701872%6
3AS6461AS701852%5
4AS13030AS1299AS701841%4
5AS9002AS3356AS701841%4
6AS199524AS174AS701841%4
7AS2914AS70183<1%3
8AS3491AS70183<1%3
9AS12779AS3257AS70183<1%3
10AS34927AS1299AS70183<1%3
11AS14840AS3356AS70183<1%2
12AS49544AS2914AS70183<1%3
13AS51185AS6762AS70183<1%3
14AS14907AS1299AS70183<1%3
15AS199524AS1299AS70183<1%3
16AS48362AS1299AS70183<1%3
17AS3257AS70182<1%2
18AS6830AS70182<1%2
19AS3320AS70182<1%2
20AS1299AS70182<1%2
21AS6762AS70182<1%2
22AS2497AS70182<1%2
23AS25160AS2914AS70182<1%2
24AS42473AS1299AS70182<1%2
25AS49544AS3356AS70182<1%1
26AS31027AS1299AS70182<1%1
27AS35710AS3320AS70182<1%2
28AS199524AS3257AS70182<1%2
29AS47692AS2914AS70182<1%2
30AS47147AS3320AS70182<1%2
31AS47147AS1299AS70182<1%2
32AS59890AS3356AS70182<1%2
33AS271253AS3356AS70182<1%1
34AS19151AS2914AS70182<1%2
35AS58057AS34549AS174AS70182<1%2
36AS34019AS35625AS5511AS70182<1%2
37AS15547AS8220AS3356AS70182<1%2
38AS51184AS47692AS2914AS70182<1%2
39AS20612AS9044AS174AS70182<1%1
40AS142289AS9583AS4755AS6453AS70182<1%1
41AS70181<1%1
42AS12956AS70181<1%1
43AS6453AS70181<1%1
44AS15692AS2914AS70181<1%1
45AS36924AS1299AS70181<1%1
46AS6894AS174AS70181<1%1
47AS31742AS1299AS70181<1%1
48AS35266AS2914AS70181<1%1
49AS1828AS6461AS70181<1%1
50AS62167AS3356AS70181<1%1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS7018

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:09 UTC, fetched just now.