BGP map for 203.208.128.0/19

203.208.128.0/19 is announced by AS7473 Singapore Telecommunications Ltd and seen by 330 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS9002 RETN-AS (33%), AS1299 TWELVE99 (33%) and AS6453 TATA COMMUNICATIONS (AMERICA) INC (11%). The most common path, used by 10 peers, is AS24482 AS9002 AS7473.

Routes checked 11:09:14 UTC

No change in the origin, the upstreams or the number of peers since 15:03 UTC on 28 Oct, when this site first looked at 203.208.128.0/19.

AS-path graph toward 203.208.128.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 330 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 262 paths drawn 5 quieter networks left out

View JSON Raw upstream

330collector peers

23RIS collectors

262distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	110	33%
AS1299 TWELVE99 Arelion Sweden AB	109	33%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	36	11%
AS6939 Hurricane Electric LLC	18	5%
AS3320 DTAG Deutsche Telekom AG	12	4%
AS2914 NTT America, Inc.	7	2%
AS8220 COLT COLT Technology Services Group Limited	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS4637 Telstra Global	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	107	32%
AS9002 RETN-AS RETN Limited	106	32%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	35	11%
AS6939 Hurricane Electric LLC	18	5%
AS3356 Level 3 Parent, LLC	15	5%
AS2914 NTT America, Inc.	12	4%
AS174 Cogent Communications, LLC	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	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 AS9002 AS7473	10	3%	10
2	AS8218 AS9002 AS7473	7	2%	6
3	AS9002 AS7473	4	1%	4
4	AS13030 AS1299 AS7473	4	1%	4
5	AS34927 AS1299 AS7473	3	<1%	3
6	AS48185 AS1299 AS7473	3	<1%	3
7	AS2914 AS6453 AS7473	3	<1%	3
8	AS6461 AS9002 AS7473	3	<1%	3
9	AS199524 AS9002 AS7473	3	<1%	3
10	AS25091 AS9002 AS7473	3	<1%	3
11	AS35280 AS2914 AS7473	3	<1%	3
12	AS12779 AS3257 AS1299 AS7473	3	<1%	3
13	AS14840 AS6762 AS6453 AS7473	3	<1%	2
14	AS3320 AS7473	2	<1%	2
15	AS1299 AS7473	2	<1%	2
16	AS2497 AS7473	2	<1%	2
17	AS14907 AS1299 AS7473	2	<1%	2
18	AS3491 AS1299 AS7473	2	<1%	2
19	AS3257 AS6453 AS7473	2	<1%	2
20	AS6461 AS6453 AS7473	2	<1%	2
21	AS6830 AS1299 AS7473	2	<1%	2
22	AS25160 AS1299 AS7473	2	<1%	2
23	AS49544 AS9002 AS7473	2	<1%	2
24	AS8529 AS9002 AS7473	2	<1%	2
25	AS47147 AS1299 AS7473	2	<1%	2
26	AS15547 AS8220 AS7473	2	<1%	2
27	AS48362 AS9002 AS7473	2	<1%	2
28	AS47147 AS3320 AS7473	2	<1%	2
29	AS47692 AS33891 AS7473	2	<1%	2
30	AS59890 AS6939 AS7473	2	<1%	2
31	AS199524 AS1299 AS7473	2	<1%	2
32	AS19151 AS9002 AS7473	2	<1%	2
33	AS35710 AS3320 AS7473	2	<1%	2
34	AS58057 AS1836 AS9002 AS7473	2	<1%	2
35	AS58057 AS34549 AS1299 AS7473	2	<1%	2
36	AS34019 AS25091 AS9002 AS7473	2	<1%	2
37	AS51184 AS47692 AS33891 AS7473	2	<1%	2
38	AS51185 AS6762 AS6453 AS7473	2	<1%	2
39	AS20612 AS8758 AS8220 AS7473	2	<1%	1
40	AS49544 AS3356 AS9002 AS7473	2	<1%	1
41	AS142289 AS9583 AS9002 AS7473	2	<1%	1
42	AS31027 AS6797 AS9002 AS7473	2	<1%	1
43	AS38001 AS7473	1	<1%	1
44	AS17639 AS7473	1	<1%	1
45	AS1103 AS7473	1	<1%	1
46	AS6453 AS7473	1	<1%	1
47	AS39351 AS7473	1	<1%	1
48	AS14907 AS7473	1	<1%	1
49	AS3491 AS7473	1	<1%	1
50	AS49544 AS7473	1	<1%	1

50 of 262 paths shown. All of them are in the JSON.

More prefixes from AS7473

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