bgpmap

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

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.

AS-path graph toward 37.1.216.0/21
BGP map of 37.1.216.0/2116 networks on the paths RIPE RIS collector peers use to reach 37.1.216.0/21. Best path, chosen by the most peers: AS199524 → AS174 → AS58061.AS8218 → AS50673 · 7 routesAS50673 → AS58061 · 29 routesAS24482 → AS50673 · 5 routesAS6461 → AS33891 · 5 routesAS33891 → AS50673 · 13 routesAS14840 → AS58061 · 4 routesAS13030 → AS33891 · 4 routesAS9002 → AS6830 · 4 routesAS6830 → AS50673 · 4 routesAS12779 → AS33891 · 4 routesAS24482 → AS58061 · 3 routesAS34019 → AS58061 · 3 routesAS25091 → AS58061 · 3 routesAS199524 → AS174 · 8 routes · best pathAS174 → AS58061 · 12 routes · best pathAS58061 → 37.1.216.0/21 · 54 routes · best path7AS8218 → AS50673 · 7 routes29AS50673 → AS58061 · 29 routes5AS24482 → AS50673 · 5 routes5AS6461 → AS33891 · 5 routes13AS33891 → AS50673 · 13 routes4AS14840 → AS58061 · 4 routes4AS13030 → AS33891 · 4 routes4AS9002 → AS6830 · 4 routes4AS6830 → AS50673 · 4 routes4AS12779 → AS33891 · 4 routes3AS24482 → AS58061 · 3 routes3AS34019 → AS58061 · 3 routes3AS25091 → AS58061 · 3 routes8AS199524 → AS174 · 8 routes · best path12AS174 → AS58061 · 12 routes · best path54AS58061 → 37.1.216.0/21 · 54 routes · best pathAS58061SCALAXY-AS Scalaxy B.V.AS58061 SCALAXY-AS Scalaxy B.V. · origin · 54 routes · on the best pathAS50673Serverius-asServerius Holding B.V.AS50673 Serverius-as Serverius Holding B.V. · transit · 29 routesAS33891CORE-BACKBONECore-Backbone GmbHAS33891 CORE-BACKBONE Core-Backbone GmbH · transit · 13 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 12 routes · on the best pathAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 8 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT1AS6830LibertyGlobal LibertyGlobal Europe Holding B.V.AS6830 LibertyGlobal Liberty Global Europe Holding B.V. · Tier 1 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routesAS34019HIVANE HivaneAssociationAS34019 HIVANE Hivane Association · edge network · 3 routesAS25091IP-Max IP-Max SAAS25091 IP-Max IP-Max SA · edge network · 3 routes37.1.216.0/2137.1.216.0/21

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

Download PNG View JSON Raw upstream

338collector peers
23RIS collectors
261distinct AS paths
3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS50673 Serverius-as Serverius Holding B.V.16248%
AS174 Cogent Communications, LLC10732%
AS6939 Hurricane Electric LLC196%
AS14840 BR.Digital Telecom51%
AS34019 HIVANE Hivane Association51%
AS25091 IP-Max IP-Max SA51%
AS5405 INTERDOTLINK Inter.link GmbH51%
AS24482 SG.GS3<1%
AS62167 Tismi Tismi BV2<1%
AS212483 level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD2<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS50673 Serverius-as Serverius Holding B.V.16148%
AS174 Cogent Communications, LLC10732%
AS33891 CORE-BACKBONE Core-Backbone GmbH8625%
AS6939 Hurricane Electric LLC196%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.134%
AS2914 NTT America, Inc.134%
AS1299 TWELVE99 Arelion Sweden AB93%
AS3320 DTAG Deutsche Telekom AG82%
AS6453 TATA COMMUNICATIONS (AMERICA) INC82%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.72%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#Path, collector peer to originPeersShareCollectors
1AS199524AS174AS5806182%8
2AS8218AS50673AS5806172%6
3AS24482AS50673AS5806151%5
4AS6461AS33891AS50673AS5806151%5
5AS14840AS5806141%2
6AS13030AS33891AS50673AS5806141%4
7AS9002AS6830AS50673AS5806141%4
8AS12779AS33891AS50673AS5806141%4
9AS47147AS3320AS174AS5806141%4
10AS24482AS580613<1%3
11AS34019AS580613<1%3
12AS25091AS580613<1%3
13AS3491AS174AS580613<1%3
14AS24482AS33891AS50673AS580613<1%3
15AS48185AS33891AS50673AS580613<1%3
16AS48362AS1764AS174AS580613<1%3
17AS62167AS580612<1%2
18AS212483AS580612<1%1
19AS6830AS50673AS580612<1%2
20AS3320AS174AS580612<1%2
21AS25160AS174AS580612<1%2
22AS8529AS6939AS580612<1%2
23AS51185AS50673AS580612<1%2
24AS49544AS50673AS580612<1%2
25AS15547AS174AS580612<1%2
26AS6762AS50673AS580612<1%2
27AS47692AS5405AS580612<1%2
28AS59890AS6939AS580612<1%2
29AS20612AS9044AS580612<1%1
30AS271253AS174AS580612<1%1
31AS2497AS174AS580612<1%2
32AS1299AS33891AS50673AS580612<1%2
33AS50628AS33891AS50673AS580612<1%2
34AS58057AS34549AS174AS580612<1%2
35AS14907AS2914AS174AS580612<1%2
36AS31027AS33891AS50673AS580612<1%1
37AS35710AS3320AS174AS580612<1%2
38AS49544AS2914AS174AS580612<1%2
39AS35280AS6453AS50673AS580612<1%2
40AS51184AS1764AS174AS580612<1%2
41AS19151AS33891AS50673AS580612<1%2
42AS49544AS3356AS33891AS50673AS580612<1%1
43AS142289AS9583AS4755AS6453AS50673AS580612<1%1
44AS39122AS580611<1%1
45AS271253AS580611<1%1
46AS34927AS580611<1%1
47AS198150AS580611<1%1
48AS50673AS580611<1%1
49AS39351AS580611<1%1
50AS212635AS580611<1%1

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.