BGP map for 223.121.16.0/24
223.121.16.0/24 is announced by AS58453 China Mobile International Limited and seen by 338 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (12%), AS3356 Level 3 Parent, LLC (8%) and AS1299 TWELVE99 (4%). The most common path, used by 11 peers, is AS24482 AS58453.
Routes checked 11:17:58 UTC. This page checks again every 30 seconds while it is open.
Recent route changes
- The prefix is announced again, seen by 338 collector peers
- No collector peer sees the prefix any more
origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 338 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 265 paths drawn 7 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS174 Cogent Communications, LLC | 42 | 12% |
| AS3356 Level 3 Parent, LLC | 27 | 8% |
| AS1299 TWELVE99 Arelion Sweden AB | 15 | 4% |
| AS2914 NTT America, Inc. | 14 | 4% |
| AS6453 TATA COMMUNICATIONS (AMERICA) INC | 12 | 4% |
| AS24482 SG.GS | 11 | 3% |
| AS9002 RETN-AS RETN Limited | 11 | 3% |
| AS6939 Hurricane Electric LLC | 11 | 3% |
| AS3491 PCCW Global (HK) Ltd. | 8 | 2% |
| AS8218 NEO-ASN Zayo Infrastructure France SA | 7 | 2% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS174 Cogent Communications, LLC | 42 | 12% |
| AS3356 Level 3 Parent, LLC | 27 | 8% |
| AS1299 TWELVE99 Arelion Sweden AB | 13 | 4% |
| AS6453 TATA COMMUNICATIONS (AMERICA) INC | 11 | 3% |
| AS2914 NTT America, Inc. | 11 | 3% |
| AS6939 Hurricane Electric LLC | 11 | 3% |
| AS9002 RETN-AS RETN Limited | 7 | 2% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 6 | 2% |
| AS3491 PCCW Global (HK) Ltd. | 5 | 1% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 4 | 1% |
AS paths
Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.
50 of 265 paths shown. All of them are in the JSON.
More prefixes from AS58453
Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.