bgpmap

BGP map for 223.3.0.0/16

223.3.0.0/16 is announced by 2 networks, mostly AS24361 CERNET2 IX at Southeast University and seen by 332 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS4538 China Education and Research Network Center (74%), AS4635 Hong Kong Internet Exchange--Route Server 1 (16%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS4538.

Routes checked 00:05:40 UTC

No change in the origin, the upstreams or the number of peers since 00:05 UTC, when this site first looked at 223.3.0.0/16.

AS-path graph toward 223.3.0.0/16
BGP map of 223.3.0.0/1611 networks on the paths RIPE RIS collector peers use to reach 223.3.0.0/16. Best path, chosen by the most peers: AS24482 → AS4538.AS8218 → AS6461 · 7 routesAS6461 → AS2914 · 12 routesAS2914 → AS4538 · 42 routesAS4538 → AS24361 · 42 routesAS9002 → AS2914 · 4 routesAS12779 → AS2914 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS2914 · 4 routesAS3491 → AS2914 · 3 routesAS24361 → 223.3.0.0/16 · 42 routesAS24482 → AS4538 · 11 routes · best pathAS4538 → 223.3.0.0/16 · 53 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS2914 · 12 routes42AS2914 → AS4538 · 42 routes42AS4538 → AS24361 · 42 routes4AS9002 → AS2914 · 4 routes4AS12779 → AS2914 · 4 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS2914 · 4 routes3AS3491 → AS2914 · 3 routes42AS24361 → 223.3.0.0/16 · 42 routes11AS24482 → AS4538 · 11 routes · best path53AS4538 → 223.3.0.0/16 · 53 routes · best pathAS4538China Education andResearch Network CenterAS4538 China Education and Research Network Center · origin · 53 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 42 routesAS24361CERNET2 IX atSoutheast UniversityAS24361 CERNET2 IX at Southeast University · origin · 42 routesT1AS6461Zayo 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 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 3 routes223.3.0.0/16223.3.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 332 peers (3%) number on a line = peers using that link RIS data up to 00:05 UTC what the colours mean 12 of 256 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

332collector peers
23RIS collectors
256distinct AS paths
4.6average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4538 China Education and Research Network Center24774%
AS4635 Hong Kong Internet Exchange--Route Server 15416%
AS24482 SG.GS113%
AS4837 CHINA UNICOM China169 Backbone82%
AS20965 GEANT GEANT Vereniging62%
AS8359 MTS MTS PJSC3<1%
AS36236 NetActuate, Inc1<1%
AS49544 i3Dnet i3D.net B.V1<1%
AS9930 TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia1<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS4538 China Education and Research Network Center24774%
AS2914 NTT America, Inc.24273%
AS4635 Hong Kong Internet Exchange--Route Server 15416%
AS1299 TWELVE99 Arelion Sweden AB4413%
AS6939 Hurricane Electric LLC3811%
AS174 Cogent Communications, LLC216%
AS3356 Level 3 Parent, LLC185%
AS3303 SWISSCOM Swisscom (Schweiz) AG165%
AS6461 Zayo Bandwidth124%
AS4837 CHINA UNICOM China169 Backbone82%

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
1AS24482AS4538113%11
2AS8218AS6461AS2914AS4538AS2436172%6
3AS6461AS2914AS4538AS2436152%5
4AS9002AS2914AS4538AS2436141%4
5AS12779AS2914AS4538AS2436141%4
6AS13030AS1299AS2914AS4538AS2436141%4
7AS2914AS4538AS243613<1%3
8AS3491AS2914AS4538AS243613<1%3
9AS48185AS2914AS4538AS243613<1%3
10AS14907AS2914AS4538AS243613<1%3
11AS49544AS2914AS4538AS243613<1%3
12AS25091AS2914AS4538AS243613<1%3
13AS34927AS1299AS2914AS4538AS243613<1%3
14AS3214AS10099AS9929AS4837AS45383<1%3
15AS14840AS3356AS2914AS4538AS243613<1%2
16AS51185AS6762AS2914AS4538AS243613<1%3
17AS34019AS3303AS6939AS4635AS45383<1%3
18AS199524AS1299AS2914AS4538AS243613<1%3
19AS2497AS4837AS45382<1%2
20AS3257AS2914AS4538AS243612<1%2
21AS6830AS2914AS4538AS243612<1%2
22AS3320AS2914AS4538AS243612<1%2
23AS25160AS2914AS4538AS243612<1%2
24AS1299AS2914AS4538AS243612<1%2
25AS8529AS6939AS4635AS45382<1%2
26AS6762AS2914AS4538AS243612<1%2
27AS199524AS2914AS4538AS243612<1%2
28AS47692AS2914AS4538AS243612<1%2
29AS59890AS6939AS4635AS45382<1%2
30AS19151AS2914AS4538AS243612<1%2
31AS58057AS34549AS2914AS4538AS243612<1%2
32AS49544AS3356AS2914AS4538AS243612<1%1
33AS142289AS9583AS2914AS4538AS243612<1%1
34AS31027AS1299AS2914AS4538AS243612<1%1
35AS35710AS3320AS2914AS4538AS243612<1%2
36AS15547AS3303AS6939AS4635AS45382<1%2
37AS51184AS47692AS2914AS4538AS243612<1%2
38AS48362AS1764AS2914AS4538AS243612<1%2
39AS47147AS1299AS2914AS4538AS243612<1%2
40AS271253AS3356AS2914AS4538AS243612<1%1
41AS20612AS8758AS3303AS6939AS4635AS45382<1%1
42AS36236AS45381<1%1
43AS49544AS45381<1%1
44AS55720AS4635AS45381<1%1
45AS55720AS9930AS45381<1%1
46AS17639AS4635AS45381<1%1
47AS45489AS4635AS45381<1%1
48AS18106AS4635AS45381<1%1
49AS45896AS4635AS45381<1%1
50AS35280AS4635AS45381<1%1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS24361

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 00:05 UTC, fetched 3 hours ago.