BGP map for 104.166.148.0/22
104.166.148.0/22 is announced by AS21859 Zenlayer Inc and seen by 341 peers of 23 RIPE RIS collectors, over 272 different AS paths. Its busiest upstreams are AS20764 RASCOM-AS (40%), AS3216 SOVAM-AS (28%) and AS12389 ROSTELECOM-AS (13%). The most common path, used by 8 peers, is AS24482 AS21859.
Routes checked 20:13:29 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 20:13 UTC, when this site first looked at 104.166.148.0/22.
origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 341 peers (2%) number on a line = peers using that link RIS data up to 20:13 UTC what the colours mean 12 of 272 paths drawn 3 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS20764 RASCOM-AS CJSC RASCOM | 137 | 40% |
| AS3216 SOVAM-AS PJSC "Vimpelcom" | 96 | 28% |
| AS12389 ROSTELECOM-AS PJSC Rostelecom | 46 | 13% |
| AS8218 NEO-ASN Zayo Infrastructure France SA | 10 | 3% |
| AS24482 SG.GS | 8 | 2% |
| AS25091 IP-Max IP-Max SA | 8 | 2% |
| AS47692 NESSUS Nessus GmbH | 4 | 1% |
| AS137409 GSL Networks Pty LTD | 3 | <1% |
| AS39351 ESAB-AS 31173 Services AB | 2 | <1% |
| AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A. | 2 | <1% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS20764 RASCOM-AS CJSC RASCOM | 136 | 40% |
| AS3216 SOVAM-AS PJSC "Vimpelcom" | 94 | 28% |
| AS12389 ROSTELECOM-AS PJSC Rostelecom | 46 | 13% |
| AS1299 TWELVE99 Arelion Sweden AB | 26 | 8% |
| AS3356 Level 3 Parent, LLC | 22 | 6% |
| AS174 Cogent Communications, LLC | 19 | 6% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 9 | 3% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 8 | 2% |
| AS1273 IDDQD-AS | 7 | 2% |
| AS3491 PCCW Global (HK) Ltd. | 7 | 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 272 paths shown. All of them are in the JSON.
More prefixes from AS21859
Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 20:13 UTC, fetched just now.