BGP map for 181.196.56.0/21
181.196.56.0/21 is announced by AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP and seen by 327 peers of 23 RIPE RIS collectors, over 250 different AS paths. All of those routes reach it through one upstream, AS26613 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP. The most common path, used by 11 peers, is AS24482 AS2914 AS6762 AS26613 AS28006.
Routes checked 09:15:05 UTC. This page checks again every 30 seconds while it is open.
No change in the origin, the upstreams or the number of peers since 09:15 UTC, when this site first looked at 181.196.56.0/21.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 327 peers (3%) number on a line = peers using that link RIS data up to 09:14 UTC what the colours mean 12 of 250 paths drawn 3 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS26613 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP | 327 | 100% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS26613 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP | 327 | 100% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 317 | 97% |
| AS1299 TWELVE99 Arelion Sweden AB | 57 | 17% |
| AS2914 NTT America, Inc. | 33 | 10% |
| AS174 Cogent Communications, LLC | 32 | 10% |
| AS3356 Level 3 Parent, LLC | 27 | 8% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 13 | 4% |
| AS9002 RETN-AS RETN Limited | 9 | 3% |
| AS6939 Hurricane Electric LLC | 9 | 3% |
| AS6461 Zayo Bandwidth | 8 | 2% |
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 250 paths shown. All of them are in the JSON.
More prefixes from AS28006
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 09:14 UTC, fetched just now.