bgpmap

BGP map for 203.205.16.0/22

203.205.16.0/22 is announced by AS45903 CMC Telecom Infrastructure Company and seen by 351 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS15412 FLAG-AS (88%), AS703 Verizon Business (3%) and AS3491 PCCW Global (HK) Ltd. (1%). The most common path, used by 8 peers, is AS24482 AS15412 AS45903.

Routes checked 21:17:50 UTC

No change in the origin, the upstreams or the number of peers since 21:17 UTC, when this site first looked at 203.205.16.0/22.

AS-path graph toward 203.205.16.0/22
BGP map of 203.205.16.0/2211 networks on the paths RIPE RIS collector peers use to reach 203.205.16.0/22. Best path, chosen by the most peers: AS24482 → AS15412 → AS45903.AS8218 → AS15412 · 7 routesAS6939 → AS15412 · 17 routesAS6461 → AS15412 · 5 routesAS13030 → AS15412 · 4 routesAS12779 → AS6939 · 4 routesAS3491 → AS45903 · 3 routesAS9002 → AS6939 · 3 routesAS48185 → AS6939 · 3 routesAS24482 → AS15412 · 8 routes · best pathAS15412 → AS45903 · 51 routes · best pathAS45903 → 203.205.16.0/22 · 54 routes · best path7AS8218 → AS15412 · 7 routes17AS6939 → AS15412 · 17 routes5AS6461 → AS15412 · 5 routes4AS13030 → AS15412 · 4 routes4AS12779 → AS6939 · 4 routes3AS3491 → AS45903 · 3 routes3AS9002 → AS6939 · 3 routes3AS48185 → AS6939 · 3 routes8AS24482 → AS15412 · 8 routes · best path51AS15412 → AS45903 · 51 routes · best path54AS45903 → 203.205.16.0/22 · 54 routes · best pathAS45903CMC TelecomInfrastructure CompanyAS45903 CMC Telecom Infrastructure Company · origin · 54 routes · on the best pathAS15412FLAG-AS FlagTelecom UK LimitedAS15412 FLAG-AS Flag Telecom UK Limited · transit · 51 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 17 routesAS24482SG.GSAS24482 SG.GS · edge network · 8 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 3 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 3 routesAS48185team_blue team.blue NVAS48185 team_blue team.blue NV · edge network · 3 routes203.205.16.0/22203.205.16.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 351 peers (2%) number on a line = peers using that link RIS data up to 21:17 UTC what the colours mean 12 of 270 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

351collector peers
23RIS collectors
270distinct AS paths
3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS15412 FLAG-AS Flag Telecom UK Limited31088%
AS703 Verizon Business93%
AS3491 PCCW Global (HK) Ltd.41%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC41%
AS8220 COLT COLT Technology Services Group Limited3<1%
AS4635 Hong Kong Internet Exchange--Route Server 13<1%
AS9583 Sify Limited2<1%
AS38008 Aperture Science Limited2<1%
AS9002 RETN-AS RETN Limited2<1%
AS17639 Converge ICT Solutions Inc.1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS15412 FLAG-AS Flag Telecom UK Limited31088%
AS6939 Hurricane Electric LLC12836%
AS1299 TWELVE99 Arelion Sweden AB319%
AS174 Cogent Communications, LLC257%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.154%
AS703 Verizon Business93%
AS2914 NTT America, Inc.93%
AS3320 DTAG Deutsche Telekom AG51%
AS3356 Level 3 Parent, LLC41%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC41%

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
1AS24482AS15412AS4590382%8
2AS8218AS15412AS4590372%6
3AS6939AS15412AS4590372%7
4AS6461AS15412AS4590351%5
5AS13030AS15412AS4590341%4
6AS14840AS15412AS4590341%2
7AS12779AS6939AS15412AS4590341%4
8AS3491AS459033<1%3
9AS2914AS15412AS459033<1%3
10AS199524AS15412AS459033<1%3
11AS9002AS6939AS15412AS459033<1%3
12AS48185AS6939AS15412AS459033<1%3
13AS34927AS6939AS15412AS459033<1%3
14AS58057AS6939AS15412AS459033<1%3
15AS48362AS6939AS15412AS459033<1%3
16AS6830AS15412AS459032<1%2
17AS3320AS15412AS459032<1%2
18AS62167AS15412AS459032<1%2
19AS1299AS15412AS459032<1%2
20AS18041AS703AS459032<1%1
21AS142289AS9583AS459032<1%1
22AS212483AS15412AS459032<1%1
23AS49544AS15412AS459032<1%2
24AS15547AS8220AS459032<1%2
25AS6762AS15412AS459032<1%2
26AS19151AS15412AS459032<1%2
27AS917AS60068AS15412AS459032<1%2
28AS3257AS6762AS15412AS459032<1%2
29AS25160AS2914AS15412AS459032<1%2
30AS3214AS6939AS15412AS459032<1%2
31AS14907AS6939AS15412AS459032<1%2
32AS31027AS6939AS15412AS459032<1%1
33AS51185AS6939AS15412AS459032<1%2
34AS34019AS8218AS15412AS459032<1%2
35AS47147AS1299AS15412AS459032<1%2
36AS199524AS174AS15412AS459032<1%2
37AS51184AS6939AS15412AS459032<1%2
38AS47692AS6939AS15412AS459032<1%2
39AS51185AS6762AS15412AS459032<1%2
40AS47147AS3320AS15412AS459032<1%2
41AS59890AS6939AS15412AS459032<1%2
42AS25091AS6939AS15412AS459032<1%2
43AS20612AS9044AS15412AS459032<1%1
44AS24482AS6939AS15412AS459032<1%2
45AS271253AS174AS15412AS459032<1%1
46AS199524AS6762AS15412AS459032<1%2
47AS199524AS1299AS15412AS459032<1%2
48AS49544AS3356AS701AS703AS459032<1%1
49AS17639AS459031<1%1
50AS24482AS459031<1%1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS45903

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:17 UTC, fetched just now.