bgpmap

BGP map for 165.21.135.0/24

165.21.135.0/24 is announced by AS9506 Singtel Fibre Broadband and seen by 323 peers of 23 RIPE RIS collectors, over 253 different AS paths. All of those routes reach it through one upstream, AS3758 SingNet. The most common path, used by 10 peers, is AS24482 AS6453 AS3758 AS9506.

Routes checked 18:59:59 UTC

No change in the origin, the upstreams or the number of peers since 05:39 UTC on 29 Oct, when this site first looked at 165.21.135.0/24.

AS-path graph toward 165.21.135.0/24
BGP map of 165.21.135.0/2410 networks on the paths RIPE RIS collector peers use to reach 165.21.135.0/24. Best path, chosen by the most peers: AS24482 → AS6453 → AS3758 → AS9506.AS8218 → AS6461 · 5 routesAS6461 → AS1299 · 5 routesAS1299 → AS3758 · 32 routesAS13030 → AS1299 · 4 routesAS9002 → AS6453 · 4 routesAS199524 → AS1299 · 4 routesAS24482 → AS6453 · 10 routes · best pathAS6453 → AS3758 · 17 routes · best pathAS3758 → AS9506 · 49 routes · best pathAS9506 → 165.21.135.0/24 · 49 routes · best path5AS8218 → AS6461 · 5 routes5AS6461 → AS1299 · 5 routes32AS1299 → AS3758 · 32 routes4AS13030 → AS1299 · 4 routes4AS9002 → AS6453 · 4 routes4AS199524 → AS1299 · 4 routes10AS24482 → AS6453 · 10 routes · best path17AS6453 → AS3758 · 17 routes · best path49AS3758 → AS9506 · 49 routes · best path49AS9506 → 165.21.135.0/24 · 49 routes · best pathAS3758SingNetAS3758 SingNet · transit · 49 routes · on the best pathAS9506Singtel Fibre BroadbandAS9506 Singtel Fibre Broadband · origin · 49 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 32 routesT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 17 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 5 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 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 routes165.21.135.0/24165.21.135.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 323 peers (3%) number on a line = peers using that link RIS data up to 18:59 UTC what the colours mean 12 of 253 paths drawn 7 quieter networks left out

View JSON Raw upstream

323collector peers
23RIS collectors
253distinct AS paths
4.6average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS3758 SingNet323100%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS3758 SingNet323100%
AS1299 TWELVE99 Arelion Sweden AB21567%
AS6453 TATA COMMUNICATIONS (AMERICA) INC9228%
AS3356 Level 3 Parent, LLC186%
AS174 Cogent Communications, LLC186%
AS2914 NTT America, Inc.124%
AS6461 Zayo Bandwidth82%
AS3257 GTT-BACKBONE GTT Communications Inc.82%
AS7473 Singapore Telecommunications Ltd82%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.72%

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
1AS24482AS6453AS3758AS9506103%10
2AS8218AS6461AS1299AS3758AS950652%5
3AS13030AS1299AS3758AS950641%4
4AS9002AS6453AS3758AS950641%4
5AS199524AS1299AS3758AS950641%4
6AS47147AS1299AS3758AS950641%4
7AS48185AS1299AS3758AS95063<1%3
8AS34927AS1299AS3758AS95063<1%3
9AS14907AS1299AS3758AS95063<1%3
10AS35280AS6453AS3758AS95063<1%3
11AS25091AS1299AS3758AS95063<1%3
12AS48362AS1299AS3758AS95063<1%3
13AS6461AS1299AS3758AS95063<1%3
14AS14840AS3356AS1299AS3758AS95063<1%2
15AS1299AS3758AS95062<1%2
16AS3257AS6453AS3758AS95062<1%2
17AS6461AS6453AS3758AS95062<1%2
18AS6830AS1299AS3758AS95062<1%2
19AS2914AS6453AS3758AS95062<1%2
20AS3491AS1299AS3758AS95062<1%2
21AS25160AS1299AS3758AS95062<1%2
22AS42473AS1299AS3758AS95062<1%2
23AS31027AS1299AS3758AS95062<1%1
24AS6762AS1299AS3758AS95062<1%2
25AS49544AS1299AS3758AS95062<1%2
26AS199524AS6453AS3758AS95062<1%2
27AS2497AS6453AS3758AS95062<1%2
28AS8218AS6461AS6453AS3758AS95062<1%2
29AS55720AS2914AS6453AS3758AS95062<1%1
30AS58057AS1836AS1299AS3758AS95062<1%2
31AS58057AS34549AS1299AS3758AS95062<1%2
32AS49544AS3356AS1299AS3758AS95062<1%1
33AS142289AS9583AS1299AS3758AS95062<1%1
34AS35710AS3320AS1299AS3758AS95062<1%2
35AS34019AS3303AS6453AS3758AS95062<1%2
36AS15547AS174AS6453AS3758AS95062<1%2
37AS12779AS3257AS1299AS3758AS95062<1%2
38AS51184AS1764AS1299AS3758AS95062<1%2
39AS47692AS33891AS1299AS3758AS95062<1%2
40AS51185AS6762AS1299AS3758AS95062<1%2
41AS59890AS60068AS1299AS3758AS95062<1%2
42AS20612AS9044AS1299AS3758AS95062<1%1
43AS271253AS3356AS1299AS3758AS95062<1%1
44AS6453AS3758AS95061<1%1
45AS31742AS1299AS3758AS95061<1%1
46AS35266AS1299AS3758AS95061<1%1
47AS1828AS1299AS3758AS95061<1%1
48AS3320AS6453AS3758AS95061<1%1
49AS6424AS1299AS3758AS95061<1%1
50AS39122AS1299AS3758AS95061<1%1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS9506

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:59 UTC, fetched just now.