bgpmap

BGP map for 197.157.64.0/19

197.157.64.0/19 is announced by AS37271 Workonline Communications(Pty) Ltd and seen by 339 peers of 23 RIPE RIS collectors, over 269 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (13%), AS3356 Level 3 Parent, LLC (9%) and AS2914 NTT America, Inc. (8%). The most common path, used by 11 peers, is AS24482 AS37271.

Routes checked 11:21:48 UTC

No change in the origin, the upstreams or the number of peers since 00:51 UTC on 27 Oct, when this site first looked at 197.157.64.0/19.

AS-path graph toward 197.157.64.0/19
BGP map of 197.157.64.0/197 networks on the paths RIPE RIS collector peers use to reach 197.157.64.0/19. Best path, chosen by the most peers: AS24482 → AS37271.AS8218 → AS3320 · 7 routesAS3320 → AS37271 · 7 routesAS6461 → AS37271 · 5 routesAS13030 → AS37271 · 4 routesAS9002 → AS37271 · 4 routesAS24482 → AS37271 · 11 routes · best pathAS37271 → 197.157.64.0/19 · 55 routes · best path7AS8218 → AS3320 · 7 routes7AS3320 → AS37271 · 7 routes5AS6461 → AS37271 · 5 routes4AS13030 → AS37271 · 4 routes4AS9002 → AS37271 · 4 routes11AS24482 → AS37271 · 11 routes · best path55AS37271 → 197.157.64.0/19 · 55 routes · best pathAS37271WorkonlineCommunications(Pty) LtdAS37271 Workonline Communications(Pty) Ltd · origin · 55 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS3320DTAG DeutscheTelekom AGAS3320 DTAG Deutsche Telekom AG · Tier 1 · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routes197.157.64.0/19197.157.64.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 339 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 269 paths drawn 7 quieter networks left out

View JSON Raw upstream

339collector peers
23RIS collectors
269distinct AS paths
2.8average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC4313%
AS3356 Level 3 Parent, LLC329%
AS2914 NTT America, Inc.278%
AS3257 GTT-BACKBONE GTT Communications Inc.134%
AS3320 DTAG Deutsche Telekom AG124%
AS9002 RETN-AS RETN Limited124%
AS24482 SG.GS113%
AS6939 Hurricane Electric LLC93%
AS6461 Zayo Bandwidth82%
AS13030 INIT7 Init7 (Switzerland) Ltd.72%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC4313%
AS3356 Level 3 Parent, LLC329%
AS2914 NTT America, Inc.247%
AS3257 GTT-BACKBONE GTT Communications Inc.124%
AS3320 DTAG Deutsche Telekom AG103%
AS6939 Hurricane Electric LLC93%
AS9002 RETN-AS RETN Limited82%
AS1299 TWELVE99 Arelion Sweden AB62%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.51%
AS8758 IWAY Iway AG3<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.

#Path, collector peer to originPeersShareCollectors
1AS24482AS37271113%11
2AS8218AS3320AS3727172%6
3AS6461AS3727151%5
4AS13030AS3727141%4
5AS9002AS3727141%4
6AS12779AS3727141%4
7AS47147AS3727141%4
8AS14840AS3727141%2
9AS48185AS372713<1%3
10AS2914AS372713<1%3
11AS34019AS372713<1%3
12AS25091AS372713<1%3
13AS48362AS372713<1%3
14AS3320AS372712<1%2
15AS25160AS372712<1%2
16AS51185AS372712<1%2
17AS917AS372712<1%2
18AS212483AS372712<1%1
19AS49544AS372712<1%2
20AS199524AS372712<1%2
21AS8529AS372712<1%2
22AS15547AS372712<1%2
23AS47692AS372712<1%2
24AS51184AS372712<1%2
25AS3214AS372712<1%2
26AS35710AS372712<1%2
27AS58057AS1836AS372712<1%2
28AS42473AS9002AS372712<1%2
29AS1299AS174AS372712<1%2
30AS59890AS3356AS372712<1%2
31AS19151AS2914AS372712<1%2
32AS199524AS174AS372712<1%2
33AS271253AS3356AS372712<1%1
34AS20612AS8758AS372712<1%1
35AS49544AS2914AS372712<1%2
36AS49544AS3356AS372712<1%1
37AS31027AS6797AS372712<1%1
38AS142289AS9583AS6453AS174AS372712<1%1
39AS372711<1%1
40AS37721AS372711<1%1
41AS50300AS372711<1%1
42AS17639AS372711<1%1
43AS34549AS372711<1%1
44AS14630AS372711<1%1
45AS42541AS372711<1%1
46AS12859AS372711<1%1
47AS14907AS372711<1%1
48AS8455AS372711<1%1
49AS199938AS372711<1%1
50AS39351AS372711<1%1

50 of 269 paths shown. All of them are in the JSON.

More prefixes from AS37271

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched 3 hours ago.