bgpmap

BGP map for 143.223.81.0/24

143.223.81.0/24 is announced by AS9255 Singapore Telecom and seen by 327 peers of 23 RIPE RIS collectors, over 258 different AS paths. All of those routes reach it through one upstream, AS3758 SingNet. The most common path, used by 10 peers, is AS24482 AS2914 AS7473 AS3758 AS9255.

Routes checked 07:49:21 UTC

No change in the origin, the upstreams or the number of peers since 07:49 UTC, when this site first looked at 143.223.81.0/24.

AS-path graph toward 143.223.81.0/24
BGP map of 143.223.81.0/2415 networks on the paths RIPE RIS collector peers use to reach 143.223.81.0/24. Best path, chosen by the most peers: AS24482 → AS2914 → AS7473 → AS3758 → AS9255.AS8218 → AS6461 · 7 routesAS6461 → AS6453 · 12 routesAS6453 → AS7473 · 40 routesAS9002 → AS6453 · 4 routesAS199524 → AS6453 · 4 routesAS3320 → AS7473 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS6453 · 7 routesAS2914 → AS6453 · 3 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS7473 · 10 routes · best pathAS7473 → AS3758 · 54 routes · best pathAS3758 → AS9255 · 54 routes · best pathAS9255 → 143.223.81.0/24 · 54 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS6453 · 12 routes40AS6453 → AS7473 · 40 routes4AS9002 → AS6453 · 4 routes4AS199524 → AS6453 · 4 routes4AS3320 → AS7473 · 4 routes4AS13030 → AS1299 · 4 routes7AS1299 → AS6453 · 7 routes3AS2914 → AS6453 · 3 routes10AS24482 → AS2914 · 10 routes · best path10AS2914 → AS7473 · 10 routes · best path54AS7473 → AS3758 · 54 routes · best path54AS3758 → AS9255 · 54 routes · best path54AS9255 → 143.223.81.0/24 · 54 routes · best pathT2AS7473SingaporeTelecommunications LtdAS7473 Singapore Telecommunications Ltd · Tier 2 · 54 routes · on the best pathAS3758SingNetAS3758 SingNet · transit · 54 routes · on the best pathAS9255Singapore TelecomAS9255 Singapore Telecom · origin · 54 routes · on the best pathT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 40 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 13 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 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 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 routesT1AS3320DTAG DeutscheTelekom AGAS3320 DTAG Deutsche Telekom AG · Tier 1 · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 3 routes143.223.81.0/24143.223.81.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 327 peers (3%) number on a line = peers using that link RIS data up to 07:48 UTC what the colours mean 12 of 258 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

327collector peers
23RIS collectors
258distinct AS paths
5.7average AS hops, 4 to 8

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS3758 SingNet327100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3758 SingNet327100%
AS7473 Singapore Telecommunications Ltd32499%
AS6453 TATA COMMUNICATIONS (AMERICA) INC23271%
AS1299 TWELVE99 Arelion Sweden AB5617%
AS2914 NTT America, Inc.3511%
AS174 Cogent Communications, LLC258%
AS6939 Hurricane Electric LLC206%
AS3356 Level 3 Parent, LLC206%
AS3320 DTAG Deutsche Telekom AG155%
AS6461 Zayo Bandwidth113%

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
1AS24482AS2914AS7473AS3758AS9255103%10
2AS8218AS6461AS6453AS7473AS3758AS925572%6
3AS6461AS6453AS7473AS3758AS925552%5
4AS9002AS6453AS7473AS3758AS925541%4
5AS199524AS6453AS7473AS3758AS925541%4
6AS47147AS3320AS7473AS3758AS925541%4
7AS13030AS1299AS6453AS7473AS3758AS925541%4
8AS14840AS174AS6453AS7473AS3758AS925541%2
9AS2914AS6453AS7473AS3758AS92553<1%3
10AS25091AS6453AS7473AS3758AS92553<1%3
11AS12779AS3257AS6453AS7473AS3758AS92553<1%3
12AS34927AS1299AS6453AS7473AS3758AS92553<1%3
13AS199524AS1299AS6453AS7473AS3758AS92553<1%3
14AS3320AS7473AS3758AS92552<1%2
15AS2497AS7473AS3758AS92552<1%2
16AS3257AS6453AS7473AS3758AS92552<1%2
17AS6830AS6453AS7473AS3758AS92552<1%2
18AS3491AS6453AS7473AS3758AS92552<1%2
19AS25160AS6453AS7473AS3758AS92552<1%2
20AS1299AS6453AS7473AS3758AS92552<1%2
21AS50628AS6453AS7473AS3758AS92552<1%2
22AS35710AS3320AS7473AS3758AS92552<1%2
23AS15547AS8220AS7473AS3758AS92552<1%2
24AS6762AS6453AS7473AS3758AS92552<1%2
25AS47692AS33891AS7473AS3758AS92552<1%2
26AS59890AS6939AS7473AS3758AS92552<1%2
27AS35280AS6453AS7473AS3758AS92552<1%2
28AS49544AS3356AS6453AS7473AS3758AS92552<1%1
29AS31027AS1299AS6453AS7473AS3758AS92552<1%1
30AS51184AS47692AS33891AS7473AS3758AS92552<1%2
31AS48362AS9002AS6453AS7473AS3758AS92552<1%2
32AS34019AS25091AS6453AS7473AS3758AS92552<1%2
33AS51185AS6762AS6453AS7473AS3758AS92552<1%2
34AS20612AS8758AS8220AS7473AS3758AS92552<1%1
35AS271253AS3356AS6453AS7473AS3758AS92552<1%1
36AS19151AS2914AS6453AS7473AS3758AS92552<1%2
37AS58057AS34549AS2914AS6453AS7473AS3758AS92552<1%2
38AS142289AS9583AS1299AS6453AS7473AS3758AS92552<1%1
39AS17639AS7473AS3758AS92551<1%1
40AS38001AS7473AS3758AS92551<1%1
41AS18106AS4657AS3758AS92551<1%1
42AS3491AS7473AS3758AS92551<1%1
43AS14907AS7473AS3758AS92551<1%1
44AS49544AS7473AS3758AS92551<1%1
45AS1103AS7473AS3758AS92551<1%1
46AS6453AS7473AS3758AS92551<1%1
47AS39351AS7473AS3758AS92551<1%1
48AS14630AS3320AS7473AS3758AS92551<1%1
49AS7018AS6453AS7473AS3758AS92551<1%1
50AS55720AS2914AS7473AS3758AS92551<1%1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS9255

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 07:48 UTC, fetched just now.