bgpmap

BGP map for 1.44.166.0/23

1.44.166.0/23 is announced by AS7474 SingTel Optus Pty Ltd and seen by 327 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS7473 Singapore Telecommunications Ltd (54%), AS3257 GTT-BACKBONE (44%) and AS1221 Telstra Limited (<1%). The most common path, used by 9 peers, is AS24482 AS6461 AS7473 AS7474.

Routes checked 11:34:11 UTC

No change in the origin, the upstreams or the number of peers since 17:10 UTC on 28 Oct, when this site first looked at 1.44.166.0/23.

AS-path graph toward 1.44.166.0/23
BGP map of 1.44.166.0/2313 networks on the paths RIPE RIS collector peers use to reach 1.44.166.0/23. Best path, chosen by the most peers: AS24482 → AS6461 → AS7473 → AS7474.AS8218 → AS6461 · 7 routesAS199524 → AS3257 · 5 routesAS3257 → AS7474 · 16 routesAS9002 → AS3257 · 4 routesAS13030 → AS6461 · 4 routesAS14840 → AS3356 · 4 routesAS3356 → AS3257 · 4 routesAS2914 → AS3257 · 3 routesAS48185 → AS6461 · 3 routesAS24482 → AS6461 · 9 routes · best pathAS6461 → AS7473 · 31 routes · best pathAS7473 → AS7474 · 37 routes · best pathAS7474 → 1.44.166.0/23 · 53 routes · best path7AS8218 → AS6461 · 7 routes5AS199524 → AS3257 · 5 routes16AS3257 → AS7474 · 16 routes4AS9002 → AS3257 · 4 routes4AS13030 → AS6461 · 4 routes4AS14840 → AS3356 · 4 routes4AS3356 → AS3257 · 4 routes3AS2914 → AS3257 · 3 routes3AS48185 → AS6461 · 3 routes9AS24482 → AS6461 · 9 routes · best path31AS6461 → AS7473 · 31 routes · best path37AS7473 → AS7474 · 37 routes · best path53AS7474 → 1.44.166.0/23 · 53 routes · best pathT2AS7474SingTel Optus Pty LtdAS7474 SingTel Optus Pty Ltd · origin, Tier 2 · 53 routes · on the best pathT2AS7473SingaporeTelecommunications LtdAS7473 Singapore Telecommunications Ltd · Tier 2 · 37 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 31 routes · on the best pathT1AS3257GTT-BACKBONE GTTCommunications Inc.AS3257 GTT-BACKBONE GTT Communications Inc. · Tier 1 · 16 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 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 · 5 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routesAS48185team_blue team.blue NVAS48185 team_blue team.blue NV · edge network · 3 routes1.44.166.0/231.44.166.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 327 peers (3%) number on a line = peers using that link RIS data up to 11:34 UTC what the colours mean 12 of 259 paths drawn 5 quieter networks left out

View JSON Raw upstream

327collector peers
23RIS collectors
259distinct AS paths
4.0average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS7473 Singapore Telecommunications Ltd17654%
AS3257 GTT-BACKBONE GTT Communications Inc.14344%
AS1221 Telstra Limited3<1%
AS3356 Level 3 Parent, LLC2<1%
AS132847 Network Solutions Group Pty Ltd1<1%
AS148968 Falcore Investments Pty Ltd1<1%
AS286 KPN GTT Communications Inc.1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS7473 Singapore Telecommunications Ltd17654%
AS3257 GTT-BACKBONE GTT Communications Inc.14243%
AS6461 Zayo Bandwidth7423%
AS1299 TWELVE99 Arelion Sweden AB4714%
AS3356 Level 3 Parent, LLC3511%
AS2914 NTT America, Inc.155%
AS9002 RETN-AS RETN Limited134%
AS174 Cogent Communications, LLC113%
AS6939 Hurricane Electric LLC113%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.93%

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
1AS24482AS6461AS7473AS747493%9
2AS8218AS6461AS7473AS747472%6
3AS6461AS7473AS747452%5
4AS199524AS3257AS747452%5
5AS9002AS3257AS747441%4
6AS13030AS6461AS7473AS747441%4
7AS14840AS3356AS3257AS747441%2
8AS2914AS3257AS74743<1%3
9AS48185AS6461AS7473AS74743<1%3
10AS34927AS1299AS7473AS74743<1%3
11AS3214AS6461AS7473AS74743<1%3
12AS51185AS6762AS7473AS74743<1%3
13AS25091AS6461AS7473AS74743<1%3
14AS47147AS1299AS7473AS74743<1%3
15AS6830AS3257AS74742<1%2
16AS3320AS3257AS74742<1%2
17AS3491AS3257AS74742<1%2
18AS62167AS3257AS74742<1%2
19AS1299AS7473AS74742<1%2
20AS6762AS7473AS74742<1%2
21AS2497AS3257AS74742<1%2
22AS25160AS1299AS7473AS74742<1%2
23AS49544AS3356AS3257AS74742<1%1
24AS35710AS3320AS3257AS74742<1%2
25AS15547AS174AS3257AS74742<1%2
26AS12779AS6461AS7473AS74742<1%2
27AS51184AS1764AS3257AS74742<1%2
28AS48362AS9002AS3257AS74742<1%2
29AS47692AS2914AS3257AS74742<1%2
30AS59890AS3356AS3257AS74742<1%2
31AS271253AS3356AS3257AS74742<1%1
32AS35280AS3356AS3257AS74742<1%2
33AS19151AS2914AS3257AS74742<1%2
34AS58057AS34549AS6461AS7473AS74742<1%2
35AS142289AS9583AS2914AS7473AS74742<1%1
36AS31027AS6797AS6461AS7473AS74742<1%1
37AS20612AS9044AS1299AS7473AS74742<1%1
38AS132847AS74741<1%1
39AS1221AS74741<1%1
40AS3257AS74741<1%1
41AS6894AS3257AS74741<1%1
42AS35266AS3257AS74741<1%1
43AS286AS3257AS74741<1%1
44AS3170AS3257AS74741<1%1
45AS7018AS3257AS74741<1%1
46AS22652AS3257AS74741<1%1
47AS55720AS3257AS74741<1%1
48AS37721AS3257AS74741<1%1
49AS50300AS3257AS74741<1%1
50AS17639AS7473AS74741<1%1

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

More prefixes from AS7474

Routes seen by RIPE RIS in the 24 hours up to 7 Nov 2026, 11:34 UTC, fetched 21 hours ago.