BGP map for 197.157.64.0/19

197.157.64.0/19 is announced by AS37271 Workonline Communications(Pty) Ltd and seen by 342 peers of 23 RIPE RIS collectors, over 269 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (12%), AS3356 Level 3 Parent, LLC (11%) and AS2914 NTT America, Inc. (8%). The most common path, used by 11 peers, is AS24482 AS37271.

Routes checked 17:12:42 UTC

No change in the origin, the upstreams or the number of peers since 17:12 UTC, when this site first looked at 197.157.64.0/19.

AS-path graph toward 197.157.64.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 342 peers (3%) number on a line = peers using that link RIS data up to 17:12 UTC what the colours mean 12 of 269 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

342collector peers

23RIS collectors

269distinct AS paths

2.7average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	40	12%
AS3356 Level 3 Parent, LLC	36	11%
AS2914 NTT America, Inc.	28	8%
AS9002 RETN-AS RETN Limited	14	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	14	4%
AS3320 DTAG Deutsche Telekom AG	12	4%
AS24482 SG.GS	11	3%
AS6461 Zayo Bandwidth	10	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS6939 Hurricane Electric LLC	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	40	12%
AS3356 Level 3 Parent, LLC	36	11%
AS2914 NTT America, Inc.	25	7%
AS3257 GTT-BACKBONE GTT Communications Inc.	13	4%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS9002 RETN-AS RETN Limited	10	3%
AS6939 Hurricane Electric LLC	7	2%
AS1299 TWELVE99 Arelion Sweden AB	6	2%
AS6461 Zayo Bandwidth	5	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	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 origin	Peers	Share	Collectors
1	AS24482 AS37271	11	3%	11
2	AS8218 AS3320 AS37271	7	2%	6
3	AS6461 AS37271	5	1%	5
4	AS13030 AS37271	4	1%	4
5	AS9002 AS37271	4	1%	4
6	AS12779 AS37271	4	1%	4
7	AS14840 AS37271	4	1%	2
8	AS47147 AS37271	4	1%	4
9	AS2914 AS37271	3	<1%	3
10	AS48185 AS37271	3	<1%	3
11	AS34019 AS37271	3	<1%	3
12	AS25091 AS37271	3	<1%	3
13	AS48362 AS37271	3	<1%	3
14	AS199524 AS174 AS37271	3	<1%	3
15	AS917 AS37271	2	<1%	2
16	AS3320 AS37271	2	<1%	2
17	AS25160 AS37271	2	<1%	2
18	AS51185 AS37271	2	<1%	2
19	AS31027 AS37271	2	<1%	1
20	AS35710 AS37271	2	<1%	2
21	AS8529 AS37271	2	<1%	2
22	AS212483 AS37271	2	<1%	1
23	AS49544 AS37271	2	<1%	2
24	AS199524 AS37271	2	<1%	2
25	AS15547 AS37271	2	<1%	2
26	AS51184 AS37271	2	<1%	2
27	AS47692 AS37271	2	<1%	2
28	AS42473 AS9002 AS37271	2	<1%	2
29	AS1299 AS174 AS37271	2	<1%	2
30	AS58057 AS1836 AS37271	2	<1%	2
31	AS49544 AS3356 AS37271	2	<1%	1
32	AS49544 AS2914 AS37271	2	<1%	2
33	AS3491 AS174 AS37271	2	<1%	2
34	AS35280 AS2914 AS37271	2	<1%	2
35	AS59890 AS3356 AS37271	2	<1%	2
36	AS20612 AS8758 AS37271	2	<1%	1
37	AS271253 AS3356 AS37271	2	<1%	1
38	AS19151 AS2914 AS37271	2	<1%	2
39	AS199524 AS3257 AS37271	2	<1%	2
40	AS142289 AS9583 AS6453 AS174 AS37271	2	<1%	1
41	AS37271	1	<1%	1
42	AS6424 AS37271	1	<1%	1
43	AS14630 AS37271	1	<1%	1
44	AS34549 AS37271	1	<1%	1
45	AS37721 AS37271	1	<1%	1
46	AS50300 AS37271	1	<1%	1
47	AS17639 AS37271	1	<1%	1
48	AS61573 AS37271	1	<1%	1
49	AS3212 AS37271	1	<1%	1
50	AS198150 AS37271	1	<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 15 Sep 2026, 17:12 UTC, fetched 4 hours ago.