BGP map for 223.30.144.0/21

223.30.144.0/21 is announced by AS9583 Sify Limited and seen by 334 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS6453 TATA COMMUNICATIONS (AMERICA) INC (37%), AS7473 Singapore Telecommunications Ltd (34%) and AS3320 DTAG (13%). The most common path, used by 8 peers, is AS24482 AS6461 AS7473 AS9583.

Routes checked 11:11:17 UTC

Recent route changes

8 Nov 11:11 UTCAS2914 NTT America, Inc. is no longer an upstream (it had 17% of peers)

AS-path graph toward 223.30.144.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 334 peers (2%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 261 paths drawn 3 quieter networks left out

View JSON Raw upstream

334collector peers

23RIS collectors

261distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6453 TATA COMMUNICATIONS (AMERICA) INC	122	37%
AS7473 Singapore Telecommunications Ltd	114	34%
AS3320 DTAG Deutsche Telekom AG	45	13%
AS6939 Hurricane Electric LLC	21	6%
AS8220 COLT COLT Technology Services Group Limited	4	1%
AS24482 SG.GS	3	<1%
AS142289 Roxonic Systems	2	<1%
AS1299 TWELVE99 Arelion Sweden AB	2	<1%
AS38001 NewMedia Express Pte Ltd	1	<1%
AS17639 Converge ICT Solutions Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6453 TATA COMMUNICATIONS (AMERICA) INC	121	36%
AS7473 Singapore Telecommunications Ltd	114	34%
AS6461 Zayo Bandwidth	75	22%
AS3320 DTAG Deutsche Telekom AG	43	13%
AS1299 TWELVE99 Arelion Sweden AB	30	9%
AS174 Cogent Communications, LLC	22	7%
AS6939 Hurricane Electric LLC	21	6%
AS2914 NTT America, Inc.	16	5%
AS3356 Level 3 Parent, LLC	16	5%
AS9002 RETN-AS RETN Limited	7	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 AS9583	8	2%	8
2	AS8218 AS6461 AS7473 AS9583	7	2%	6
3	AS6461 AS7473 AS9583	5	1%	5
4	AS13030 AS3320 AS9583	4	1%	4
5	AS199524 AS6453 AS9583	4	1%	4
6	AS47147 AS3320 AS9583	4	1%	4
7	AS12779 AS6461 AS7473 AS9583	4	1%	4
8	AS14840 AS174 AS6453 AS9583	4	1%	2
9	AS24482 AS9583	3	<1%	3
10	AS2914 AS6453 AS9583	3	<1%	3
11	AS9002 AS6453 AS9583	3	<1%	3
12	AS34019 AS3320 AS9583	3	<1%	3
13	AS34927 AS1299 AS7473 AS9583	3	<1%	3
14	AS48185 AS6461 AS7473 AS9583	3	<1%	3
15	AS3214 AS6461 AS7473 AS9583	3	<1%	3
16	AS25091 AS6461 AS7473 AS9583	3	<1%	3
17	AS3320 AS9583	2	<1%	2
18	AS142289 AS9583	2	<1%	1
19	AS3491 AS6453 AS9583	2	<1%	2
20	AS3257 AS6453 AS9583	2	<1%	2
21	AS6830 AS6453 AS9583	2	<1%	2
22	AS25160 AS6453 AS9583	2	<1%	2
23	AS1299 AS7473 AS9583	2	<1%	2
24	AS49544 AS3320 AS9583	2	<1%	2
25	AS15547 AS8220 AS9583	2	<1%	2
26	AS59890 AS6939 AS9583	2	<1%	2
27	AS2497 AS6453 AS9583	2	<1%	2
28	AS35280 AS6453 AS9583	2	<1%	2
29	AS6762 AS6453 AS9583	2	<1%	2
30	AS35710 AS3320 AS9583	2	<1%	2
31	AS55720 AS2914 AS6453 AS9583	2	<1%	1
32	AS48362 AS9002 AS6453 AS9583	2	<1%	2
33	AS47692 AS2914 AS6453 AS9583	2	<1%	2
34	AS51185 AS6762 AS6453 AS9583	2	<1%	2
35	AS19151 AS2914 AS6453 AS9583	2	<1%	2
36	AS271253 AS3356 AS6453 AS9583	2	<1%	1
37	AS49544 AS3356 AS6453 AS9583	2	<1%	1
38	AS31027 AS12552 AS3320 AS9583	2	<1%	1
39	AS58057 AS34549 AS6461 AS7473 AS9583	2	<1%	2
40	AS51184 AS47692 AS2914 AS6453 AS9583	2	<1%	2
41	AS20612 AS8758 AS6461 AS7473 AS9583	2	<1%	1
42	AS38001 AS9583	1	<1%	1
43	AS17639 AS9583	1	<1%	1
44	AS6453 AS9583	1	<1%	1
45	AS2500 AS9583	1	<1%	1
46	AS59105 AS9583	1	<1%	1
47	AS14907 AS9583	1	<1%	1
48	AS199524 AS9583	1	<1%	1
49	AS18106 AS9583	1	<1%	1
50	AS9002 AS9583	1	<1%	1

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

More prefixes from AS9583

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