BGP map for 181.47.160.0/20
181.47.160.0/20 is announced by AS27747 Telecentro S.A. and seen by 325 peers of 23 RIPE RIS collectors, over 246 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (99%), AS49544 i3Dnet (<1%) and AS7195 EDGEUNO S.A.S (<1%). The most common path, used by 10 peers, is AS24482 AS2914 AS174 AS27747.
Routes checked 22:53:39 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 22:53 UTC, when this site first looked at 181.47.160.0/20.
origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 22:53 UTC what the colours mean 12 of 246 paths drawn 4 quieter networks left out
Upstreams
Networks directly in front of the origin.
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS174 Cogent Communications, LLC | 323 | 99% |
| AS1299 TWELVE99 Arelion Sweden AB | 68 | 21% |
| AS2914 NTT America, Inc. | 25 | 8% |
| AS3356 Level 3 Parent, LLC | 24 | 7% |
| AS6461 Zayo Bandwidth | 9 | 3% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 9 | 3% |
| AS6453 TATA COMMUNICATIONS (AMERICA) INC | 9 | 3% |
| AS29169 GANDI-AS GANDI SAS | 4 | 1% |
| AS34549 MEER-AS meerfarbig GmbH & Co. KG | 4 | 1% |
| AS3320 DTAG Deutsche Telekom AG | 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 246 paths shown. All of them are in the JSON.
More prefixes from AS27747
Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 22:53 UTC, fetched just now.