BGP map for 202.189.136.0/21

202.189.136.0/21 is announced by AS7473 Singapore Telecommunications Ltd and seen by 334 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (35%), AS1299 TWELVE99 (21%) and AS9002 RETN-AS (20%). The most common path, used by 10 peers, is AS24482 AS6461 AS7473.

Routes checked 19:14:26 UTC

No change in the origin, the upstreams or the number of peers since 19:14 UTC, when this site first looked at 202.189.136.0/21.

AS-path graph toward 202.189.136.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 334 peers (3%) number on a line = peers using that link RIS data up to 19:13 UTC what the colours mean 12 of 261 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

334collector peers

23RIS collectors

261distinct AS paths

3.3average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	118	35%
AS1299 TWELVE99 Arelion Sweden AB	69	21%
AS9002 RETN-AS RETN Limited	67	20%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	26	8%
AS6939 Hurricane Electric LLC	16	5%
AS2914 NTT America, Inc.	7	2%
AS3320 DTAG Deutsche Telekom AG	6	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS39351 ESAB-AS 31173 Services AB	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	113	34%
AS1299 TWELVE99 Arelion Sweden AB	67	20%
AS9002 RETN-AS RETN Limited	63	19%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	25	7%
AS6939 Hurricane Electric LLC	16	5%
AS2914 NTT America, Inc.	12	4%
AS3356 Level 3 Parent, LLC	11	3%
AS174 Cogent Communications, LLC	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%

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 AS6461 AS7473	10	3%	10
2	AS8218 AS6461 AS7473	7	2%	6
3	AS6461 AS7473	5	1%	5
4	AS9002 AS7473	4	1%	4
5	AS13030 AS6461 AS7473	4	1%	4
6	AS12779 AS6461 AS7473	4	1%	4
7	AS199524 AS1299 AS7473	4	1%	4
8	AS47147 AS6461 AS7473	4	1%	4
9	AS48185 AS6461 AS7473	3	<1%	3
10	AS34927 AS1299 AS7473	3	<1%	3
11	AS3214 AS6461 AS7473	3	<1%	3
12	AS199524 AS9002 AS7473	3	<1%	3
13	AS35280 AS2914 AS7473	3	<1%	3
14	AS34019 AS6461 AS7473	3	<1%	3
15	AS25091 AS6461 AS7473	3	<1%	3
16	AS14840 AS6762 AS6453 AS7473	3	<1%	2
17	AS3320 AS7473	2	<1%	2
18	AS1299 AS7473	2	<1%	2
19	AS2497 AS7473	2	<1%	2
20	AS3257 AS6453 AS7473	2	<1%	2
21	AS6830 AS6461 AS7473	2	<1%	2
22	AS2914 AS6461 AS7473	2	<1%	2
23	AS25160 AS1299 AS7473	2	<1%	2
24	AS31027 AS9002 AS7473	2	<1%	1
25	AS35710 AS3320 AS7473	2	<1%	2
26	AS15547 AS6461 AS7473	2	<1%	2
27	AS48362 AS9002 AS7473	2	<1%	2
28	AS47692 AS33891 AS7473	2	<1%	2
29	AS49544 AS9002 AS7473	2	<1%	2
30	AS59890 AS6939 AS7473	2	<1%	2
31	AS19151 AS9002 AS7473	2	<1%	2
32	AS58057 AS1836 AS9002 AS7473	2	<1%	2
33	AS58057 AS34549 AS6461 AS7473	2	<1%	2
34	AS49544 AS3356 AS9002 AS7473	2	<1%	1
35	AS142289 AS9583 AS9002 AS7473	2	<1%	1
36	AS51184 AS47692 AS33891 AS7473	2	<1%	2
37	AS51185 AS6762 AS6461 AS7473	2	<1%	2
38	AS20612 AS8758 AS6461 AS7473	2	<1%	1
39	AS271253 AS3356 AS9002 AS7473	2	<1%	1
40	AS17639 AS7473	1	<1%	1
41	AS38001 AS7473	1	<1%	1
42	AS3491 AS7473	1	<1%	1
43	AS14907 AS7473	1	<1%	1
44	AS49544 AS7473	1	<1%	1
45	AS1103 AS7473	1	<1%	1
46	AS6453 AS7473	1	<1%	1
47	AS39351 AS7473	1	<1%	1
48	AS36924 AS1299 AS7473	1	<1%	1
49	AS31742 AS1299 AS7473	1	<1%	1
50	AS35266 AS1299 AS7473	1	<1%	1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS7473

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 19:13 UTC, fetched just now.