BGP map for 23.203.144.0/20

23.203.144.0/20 is announced by AS20940 AKAMAI-ASN1 and seen by 335 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS7474 SingTel Optus Pty Ltd (19%), AS1299 TWELVE99 (11%) and AS174 Cogent Communications, LLC (10%). The most common path, used by 10 peers, is AS24482 AS6461 AS7473 AS7474 AS20940.

Routes checked 11:13:40 UTC

Recent route changes

8 Nov 11:13 UTCAS7474 SingTel Optus Pty Ltd became an upstream, used by 19% of peers
3 Nov 20:09 UTCAS7473 Singapore Telecommunications Ltd is no longer an upstream (it had 18% of peers)

AS-path graph toward 23.203.144.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 335 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 3 quieter networks left out

View JSON Raw upstream

335collector peers

23RIS collectors

262distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS7474 SingTel Optus Pty Ltd	64	19%
AS1299 TWELVE99 Arelion Sweden AB	38	11%
AS174 Cogent Communications, LLC	33	10%
AS4637 Telstra Global	26	8%
AS3491 PCCW Global (HK) Ltd.	21	6%
AS3356 Level 3 Parent, LLC	19	6%
AS2914 NTT America, Inc.	18	5%
AS6939 Hurricane Electric LLC	12	4%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	10	3%
AS2516 KDDI CORPORATION	10	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS7474 SingTel Optus Pty Ltd	64	19%
AS7473 Singapore Telecommunications Ltd	63	19%
AS6461 Zayo Bandwidth	50	15%
AS1299 TWELVE99 Arelion Sweden AB	36	11%
AS174 Cogent Communications, LLC	33	10%
AS4637 Telstra Global	26	8%
AS3356 Level 3 Parent, LLC	19	6%
AS3491 PCCW Global (HK) Ltd.	18	5%
AS2914 NTT America, Inc.	15	4%
AS6939 Hurricane Electric LLC	12	4%

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 AS20940	10	3%	10
2	AS8218 AS6461 AS7473 AS7474 AS20940	7	2%	6
3	AS6461 AS7473 AS7474 AS20940	5	1%	5
4	AS14840 AS20940	4	1%	2
5	AS47147 AS4637 AS20940	4	1%	4
6	AS12779 AS6461 AS7473 AS7474 AS20940	4	1%	4
7	AS2914 AS20940	3	<1%	3
8	AS3491 AS20940	3	<1%	3
9	AS34927 AS1299 AS20940	3	<1%	3
10	AS9002 AS4637 AS20940	3	<1%	3
11	AS13030 AS3491 AS20940	3	<1%	3
12	AS34019 AS3303 AS20940	3	<1%	3
13	AS199524 AS4637 AS20940	3	<1%	3
14	AS48185 AS6461 AS7473 AS7474 AS20940	3	<1%	3
15	AS3214 AS6461 AS7473 AS7474 AS20940	3	<1%	3
16	AS25091 AS6461 AS7473 AS7474 AS20940	3	<1%	3
17	AS3320 AS20940	2	<1%	2
18	AS6830 AS20940	2	<1%	2
19	AS1299 AS20940	2	<1%	2
20	AS212483 AS20940	2	<1%	1
21	AS8529 AS20940	2	<1%	2
22	AS25160 AS2914 AS20940	2	<1%	2
23	AS42473 AS1299 AS20940	2	<1%	2
24	AS917 AS60068 AS20940	2	<1%	2
25	AS49544 AS3491 AS20940	2	<1%	2
26	AS14907 AS3491 AS20940	2	<1%	2
27	AS15547 AS174 AS20940	2	<1%	2
28	AS48362 AS1764 AS20940	2	<1%	2
29	AS47692 AS2914 AS20940	2	<1%	2
30	AS51184 AS1764 AS20940	2	<1%	2
31	AS59890 AS60068 AS20940	2	<1%	2
32	AS35710 AS3320 AS20940	2	<1%	2
33	AS199524 AS3491 AS20940	2	<1%	2
34	AS271253 AS3356 AS20940	2	<1%	1
35	AS35280 AS6453 AS20940	2	<1%	2
36	AS31027 AS12552 AS20940	2	<1%	1
37	AS6762 AS7473 AS7474 AS20940	2	<1%	2
38	AS20612 AS9044 AS1299 AS20940	2	<1%	1
39	AS142289 AS9583 AS1299 AS20940	2	<1%	1
40	AS51185 AS6762 AS7473 AS7474 AS20940	2	<1%	2
41	AS58057 AS34549 AS6461 AS7473 AS7474 AS20940	2	<1%	2
42	AS7018 AS20940	1	<1%	1
43	AS852 AS20940	1	<1%	1
44	AS17639 AS20940	1	<1%	1
45	AS50304 AS20940	1	<1%	1
46	AS12956 AS20940	1	<1%	1
47	AS6453 AS20940	1	<1%	1
48	AS50629 AS20940	1	<1%	1
49	AS6730 AS20940	1	<1%	1
50	AS6667 AS20940	1	<1%	1

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

More prefixes from AS20940

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