BGP map for 37.1.216.0/21
37.1.216.0/21 is announced by AS58061 SCALAXY-AS and seen by 338 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS50673 Serverius-as (48%), AS174 Cogent Communications, LLC (32%) and AS6939 Hurricane Electric LLC (6%). The most common path, used by 8 peers, is AS199524 AS174 AS58061.
Routes checked 09:09:36 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 09:09 UTC, when this site first looked at 37.1.216.0/21.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 338 peers (2%) number on a line = peers using that link RIS data up to 09:09 UTC what the colours mean 12 of 261 paths drawn 1 quieter network left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS50673 Serverius-as Serverius Holding B.V. | 162 | 48% |
| AS174 Cogent Communications, LLC | 107 | 32% |
| AS6939 Hurricane Electric LLC | 19 | 6% |
| AS14840 BR.Digital Telecom | 5 | 1% |
| AS34019 HIVANE Hivane Association | 5 | 1% |
| AS25091 IP-Max IP-Max SA | 5 | 1% |
| AS5405 INTERDOTLINK Inter.link GmbH | 5 | 1% |
| AS24482 SG.GS | 3 | <1% |
| AS62167 Tismi Tismi BV | 2 | <1% |
| AS212483 level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD | 2 | <1% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS50673 Serverius-as Serverius Holding B.V. | 161 | 48% |
| AS174 Cogent Communications, LLC | 107 | 32% |
| AS33891 CORE-BACKBONE Core-Backbone GmbH | 86 | 25% |
| AS6939 Hurricane Electric LLC | 19 | 6% |
| AS6830 LibertyGlobal Liberty Global Europe Holding B.V. | 13 | 4% |
| AS2914 NTT America, Inc. | 13 | 4% |
| AS1299 TWELVE99 Arelion Sweden AB | 9 | 3% |
| AS3320 DTAG Deutsche Telekom AG | 8 | 2% |
| AS6453 TATA COMMUNICATIONS (AMERICA) INC | 8 | 2% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 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 261 paths shown. All of them are in the JSON.
More prefixes from AS58061
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 09:09 UTC, fetched just now.