BGP map for 203.16.185.0/24

203.16.185.0/24 is announced by 2 networks, mostly AS7474 SingTel Optus Pty Ltd and seen by 332 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS7473 Singapore Telecommunications Ltd (52%), AS3257 GTT-BACKBONE (44%) and AS1221 Telstra Limited (3%). The most common path, used by 10 peers, is AS24482 AS6461 AS7473 AS7474.

Routes checked 23:21:15 UTC

No change in the origin, the upstreams or the number of peers since 23:21 UTC, when this site first looked at 203.16.185.0/24.

AS-path graph toward 203.16.185.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 332 peers (3%) number on a line = peers using that link RIS data up to 23:20 UTC what the colours mean 12 of 259 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

332collector peers

23RIS collectors

259distinct AS paths

4.0average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	174	52%
AS3257 GTT-BACKBONE GTT Communications Inc.	145	44%
AS1221 Telstra Limited	9	3%
AS132847 Network Solutions Group Pty Ltd	1	<1%
AS148968 Falcore Investments Pty Ltd	1	<1%
AS3356 Level 3 Parent, LLC	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	174	52%
AS3257 GTT-BACKBONE GTT Communications Inc.	144	43%
AS6461 Zayo Bandwidth	92	28%
AS1299 TWELVE99 Arelion Sweden AB	38	11%
AS3356 Level 3 Parent, LLC	25	8%
AS174 Cogent Communications, LLC	18	5%
AS6939 Hurricane Electric LLC	10	3%
AS1221 Telstra Limited	9	3%
AS2914 NTT America, Inc.	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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 AS6461 AS7473 AS7474	10	3%	10
2	AS8218 AS6461 AS7473 AS7474	7	2%	6
3	AS6461 AS7473 AS7474	5	2%	5
4	AS199524 AS3257 AS7474	5	2%	5
5	AS9002 AS3257 AS7474	4	1%	4
6	AS13030 AS6461 AS7473 AS7474	4	1%	4
7	AS12779 AS6461 AS7473 AS7474	4	1%	4
8	AS47147 AS6461 AS7473 AS7474	4	1%	4
9	AS2914 AS3257 AS7474	3	<1%	3
10	AS48185 AS6461 AS7473 AS7474	3	<1%	3
11	AS34927 AS1299 AS7473 AS7474	3	<1%	3
12	AS3214 AS6461 AS7473 AS7474	3	<1%	3
13	AS14840 AS3356 AS3257 AS7474	3	<1%	2
14	AS51185 AS6762 AS3257 AS7474	3	<1%	3
15	AS25091 AS6461 AS7473 AS7474	3	<1%	3
16	AS6830 AS3257 AS7474	2	<1%	2
17	AS3320 AS3257 AS7474	2	<1%	2
18	AS3491 AS3257 AS7474	2	<1%	2
19	AS62167 AS3257 AS7474	2	<1%	2
20	AS1299 AS7473 AS7474	2	<1%	2
21	AS6762 AS3257 AS7474	2	<1%	2
22	AS2497 AS3257 AS7474	2	<1%	2
23	AS25160 AS1299 AS7473 AS7474	2	<1%	2
24	AS49544 AS3356 AS3257 AS7474	2	<1%	1
25	AS31027 AS4637 AS1221 AS154570	2	<1%	1
26	AS35710 AS3320 AS3257 AS7474	2	<1%	2
27	AS14907 AS1299 AS7473 AS7474	2	<1%	2
28	AS34019 AS6461 AS7473 AS7474	2	<1%	2
29	AS15547 AS174 AS3257 AS7474	2	<1%	2
30	AS51184 AS1764 AS3257 AS7474	2	<1%	2
31	AS48362 AS1764 AS3257 AS7474	2	<1%	2
32	AS49544 AS4637 AS1221 AS154570	2	<1%	2
33	AS59890 AS3356 AS3257 AS7474	2	<1%	2
34	AS271253 AS3356 AS3257 AS7474	2	<1%	1
35	AS35280 AS3356 AS3257 AS7474	2	<1%	2
36	AS19151 AS4637 AS1221 AS154570	2	<1%	2
37	AS58057 AS34549 AS6461 AS7473 AS7474	2	<1%	2
38	AS142289 AS9583 AS2914 AS7473 AS7474	2	<1%	1
39	AS20612 AS8758 AS6461 AS7473 AS7474	2	<1%	1
40	AS132847 AS7474	1	<1%	1
41	AS3257 AS7474	1	<1%	1
42	AS6894 AS3257 AS7474	1	<1%	1
43	AS35266 AS3257 AS7474	1	<1%	1
44	AS286 AS3257 AS7474	1	<1%	1
45	AS3170 AS3257 AS7474	1	<1%	1
46	AS7018 AS3257 AS7474	1	<1%	1
47	AS55720 AS3257 AS7474	1	<1%	1
48	AS37721 AS3257 AS7474	1	<1%	1
49	AS50300 AS3257 AS7474	1	<1%	1
50	AS17639 AS7473 AS7474	1	<1%	1

50 of 259 paths shown. All of them are in the JSON.

More prefixes from AS7474

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:20 UTC, fetched just now.