bgpmap

BGP map for 171.33.136.0/21

171.33.136.0/21 is announced by AS29134 IGNUM-AS and seen by 320 peers of 23 RIPE RIS collectors, over 249 different AS paths. Its busiest upstreams are AS35236 AS35236 (66%), AS6939 Hurricane Electric LLC (9%) and AS6855 SK-TELEKOM (5%). The most common path, used by 9 peers, is AS24482 AS29134.

Routes checked 17:17:12 UTC

No change in the origin, the upstreams or the number of peers since 01:05 UTC on 27 Oct, when this site first looked at 171.33.136.0/21.

AS-path graph toward 171.33.136.0/21
BGP map of 171.33.136.0/2116 networks on the paths RIPE RIS collector peers use to reach 171.33.136.0/21. Best path, chosen by the most peers: AS24482 → AS29134.AS8218 → AS29134 · 10 routesAS6461 → AS35236 · 5 routesAS35236 → AS29134 · 24 routesAS14840 → AS29134 · 4 routesAS13030 → AS33891 · 4 routesAS33891 → AS6855 · 4 routesAS6855 → AS29134 · 4 routesAS9002 → AS3257 · 4 routesAS3257 → AS35236 · 7 routesAS14907 → AS1299 · 4 routesAS1299 → AS35236 · 12 routesAS199524 → AS1299 · 4 routesAS47147 → AS1299 · 4 routesAS34019 → AS8218 · 3 routesAS24482 → AS29134 · 9 routes · best pathAS29134 → 171.33.136.0/21 · 54 routes · best path10AS8218 → AS29134 · 10 routes5AS6461 → AS35236 · 5 routes24AS35236 → AS29134 · 24 routes4AS14840 → AS29134 · 4 routes4AS13030 → AS33891 · 4 routes4AS33891 → AS6855 · 4 routes4AS6855 → AS29134 · 4 routes4AS9002 → AS3257 · 4 routes7AS3257 → AS35236 · 7 routes4AS14907 → AS1299 · 4 routes12AS1299 → AS35236 · 12 routes4AS199524 → AS1299 · 4 routes4AS47147 → AS1299 · 4 routes3AS34019 → AS8218 · 3 routes9AS24482 → AS29134 · 9 routes · best path54AS29134 → 171.33.136.0/21 · 54 routes · best pathAS29134IGNUM-ASWebglobe, s.r.o.AS29134 IGNUM-AS Webglobe, s.r.o. · origin · 54 routes · on the best pathAS35236AS35236 UVTInternet s.r.o.AS35236 AS35236 UVT Internet s.r.o. · transit · 24 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 12 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · transit · 10 routesAS24482SG.GSAS24482 SG.GS · edge network · 9 routes · on the best pathT1AS3257GTT-BACKBONE GTTCommunications Inc.AS3257 GTT-BACKBONE GTT Communications Inc. · Tier 1 · 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 routesAS33891CORE-BACKBONECore-Backbone GmbHAS33891 CORE-BACKBONE Core-Backbone GmbH · transit · 4 routesAS6855SK-TELEKOMSlovak Telekom, a.s.AS6855 SK-TELEKOM Slovak Telekom, a.s. · transit · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS14907Wikimedia Foundation Inc.AS14907 Wikimedia Foundation Inc. · edge network · 4 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.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 routes171.33.136.0/21171.33.136.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 320 peers (3%) number on a line = peers using that link RIS data up to 17:16 UTC what the colours mean 12 of 249 paths drawn 3 quieter networks left out

View JSON Raw upstream

320collector peers
23RIS collectors
249distinct AS paths
4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS35236 AS35236 UVT Internet s.r.o.21166%
AS6939 Hurricane Electric LLC289%
AS6855 SK-TELEKOM Slovak Telekom, a.s.165%
AS8218 NEO-ASN Zayo Infrastructure France SA134%
AS24482 SG.GS93%
AS47232 ISPAlliance ISP Alliance a.s.93%
AS22356 Durand do Brasil Ltda62%
AS14840 BR.Digital Telecom52%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH52%
AS4455 BSO IX Reach Ltd3<1%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS35236 AS35236 UVT Internet s.r.o.21166%
AS1299 TWELVE99 Arelion Sweden AB13342%
AS3257 GTT-BACKBONE GTT Communications Inc.6520%
AS6939 Hurricane Electric LLC289%
AS33891 CORE-BACKBONE Core-Backbone GmbH165%
AS6855 SK-TELEKOM Slovak Telekom, a.s.165%
AS47232 ISPAlliance ISP Alliance a.s.93%
AS3356 Level 3 Parent, LLC83%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.83%
AS2914 NTT America, Inc.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
1AS24482AS2913493%9
2AS8218AS2913472%6
3AS6461AS35236AS2913452%5
4AS14840AS2913441%2
5AS13030AS33891AS6855AS2913441%4
6AS9002AS3257AS35236AS2913441%4
7AS14907AS1299AS35236AS2913441%4
8AS199524AS1299AS35236AS2913441%4
9AS47147AS1299AS35236AS2913441%4
10AS34019AS8218AS291343<1%3
11AS48362AS1764AS291343<1%3
12AS12779AS3257AS35236AS291343<1%3
13AS48185AS1299AS35236AS291343<1%3
14AS34927AS1299AS35236AS291343<1%3
15AS212483AS291342<1%1
16AS49544AS291342<1%2
17AS51184AS291342<1%2
18AS1299AS35236AS291342<1%2
19AS8529AS6939AS291342<1%2
20AS15547AS4455AS291342<1%2
21AS47692AS47232AS291342<1%2
22AS59890AS6939AS291342<1%2
23AS3320AS1299AS35236AS291342<1%2
24AS2914AS3257AS35236AS291342<1%2
25AS3491AS1299AS35236AS291342<1%2
26AS62167AS3257AS35236AS291342<1%2
27AS25160AS1299AS35236AS291342<1%2
28AS42473AS1299AS35236AS291342<1%2
29AS199524AS3257AS35236AS291342<1%2
30AS25091AS1299AS35236AS291342<1%2
31AS6762AS1299AS35236AS291342<1%2
32AS35280AS1299AS35236AS291342<1%2
33AS58057AS1836AS1299AS35236AS291342<1%2
34AS58057AS34549AS1299AS35236AS291342<1%2
35AS49544AS3356AS1299AS35236AS291342<1%1
36AS35710AS3320AS3257AS35236AS291342<1%2
37AS20612AS9044AS1299AS35236AS291342<1%1
38AS19151AS2914AS1299AS35236AS291342<1%2
39AS142289AS9583AS6453AS1299AS35236AS291342<1%1
40AS29504AS291341<1%1
41AS198150AS291341<1%1
42AS6881AS291341<1%1
43AS36236AS291341<1%1
44AS40994AS291341<1%1
45AS20205AS6939AS291341<1%1
46AS55720AS6939AS291341<1%1
47AS61218AS6939AS291341<1%1
48AS37721AS47232AS291341<1%1
49AS17639AS6939AS291341<1%1
50AS3212AS47232AS291341<1%1

50 of 249 paths shown. All of them are in the JSON.

More prefixes from AS29134

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 17:16 UTC, fetched just now.