BGP map for 203.161.128.0/19

203.161.128.0/19 is announced by AS7545 TPG Telecom Limited and seen by 325 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (41%), AS174 Cogent Communications, LLC (34%) and AS6453 TATA COMMUNICATIONS (AMERICA) INC (16%). The most common path, used by 10 peers, is AS24482 AS7545.

Routes checked 17:06:28 UTC

No change in the origin, the upstreams or the number of peers since 22:28 UTC on 25 Oct, when this site first looked at 203.161.128.0/19.

AS-path graph toward 203.161.128.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 17:05 UTC what the colours mean 12 of 260 paths drawn 6 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

260distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	133	41%
AS174 Cogent Communications, LLC	111	34%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	52	16%
AS24482 SG.GS	10	3%
AS4635 Hong Kong Internet Exchange--Route Server 1	7	2%
AS1221 Telstra Limited	3	<1%
AS3356 Level 3 Parent, LLC	3	<1%
AS8359 MTS MTS PJSC	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	131	40%
AS174 Cogent Communications, LLC	111	34%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	51	16%
AS3356 Level 3 Parent, LLC	12	4%
AS6461 Zayo Bandwidth	8	2%
AS2914 NTT America, Inc.	8	2%
AS4635 Hong Kong Internet Exchange--Route Server 1	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	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 AS7545	10	3%	10
2	AS13030 AS1299 AS7545	4	1%	4
3	AS9002 AS6453 AS7545	4	1%	4
4	AS14840 AS174 AS7545	4	1%	2
5	AS199524 AS174 AS7545	4	1%	4
6	AS47147 AS1299 AS7545	4	1%	4
7	AS8218 AS6461 AS174 AS7545	4	1%	4
8	AS2914 AS6453 AS7545	3	<1%	3
9	AS48185 AS1299 AS7545	3	<1%	3
10	AS34927 AS1299 AS7545	3	<1%	3
11	AS14907 AS1299 AS7545	3	<1%	3
12	AS25091 AS1299 AS7545	3	<1%	3
13	AS48362 AS1299 AS7545	3	<1%	3
14	AS199524 AS1299 AS7545	3	<1%	3
15	AS1299 AS7545	2	<1%	2
16	AS3257 AS6453 AS7545	2	<1%	2
17	AS6461 AS6453 AS7545	2	<1%	2
18	AS62167 AS174 AS7545	2	<1%	2
19	AS25160 AS174 AS7545	2	<1%	2
20	AS42473 AS1299 AS7545	2	<1%	2
21	AS31027 AS1299 AS7545	2	<1%	1
22	AS15547 AS174 AS7545	2	<1%	2
23	AS12779 AS174 AS7545	2	<1%	2
24	AS6461 AS174 AS7545	2	<1%	2
25	AS49544 AS1299 AS7545	2	<1%	2
26	AS59890 AS174 AS7545	2	<1%	2
27	AS271253 AS174 AS7545	2	<1%	1
28	AS19151 AS174 AS7545	2	<1%	2
29	AS8218 AS6461 AS6453 AS7545	2	<1%	2
30	AS917 AS60068 AS174 AS7545	2	<1%	2
31	AS58057 AS34549 AS1299 AS7545	2	<1%	2
32	AS49544 AS3356 AS1299 AS7545	2	<1%	1
33	AS142289 AS9583 AS1299 AS7545	2	<1%	1
34	AS35710 AS3320 AS1299 AS7545	2	<1%	2
35	AS51184 AS1764 AS174 AS7545	2	<1%	2
36	AS51185 AS6762 AS174 AS7545	2	<1%	2
37	AS20612 AS9044 AS174 AS7545	2	<1%	1
38	AS35280 AS3356 AS174 AS7545	2	<1%	2
39	AS36236 AS7545	1	<1%	1
40	AS1221 AS7545	1	<1%	1
41	AS49544 AS7545	1	<1%	1
42	AS6453 AS7545	1	<1%	1
43	AS15692 AS174 AS7545	1	<1%	1
44	AS6894 AS174 AS7545	1	<1%	1
45	AS31742 AS1299 AS7545	1	<1%	1
46	AS35266 AS1299 AS7545	1	<1%	1
47	AS1828 AS1299 AS7545	1	<1%	1
48	AS6830 AS1299 AS7545	1	<1%	1
49	AS3320 AS6453 AS7545	1	<1%	1
50	AS3491 AS1299 AS7545	1	<1%	1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS7545

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:05 UTC, fetched just now.