BGP map for 203.205.24.0/21

203.205.24.0/21 is announced by AS45903 CMC Telecom Infrastructure Company and seen by 328 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (74%), AS6939 Hurricane Electric LLC (10%) and AS24482 SG.GS (3%). The most common path, used by 11 peers, is AS24482 AS45903.

Routes checked 23:22:01 UTC

No change in the origin, the upstreams or the number of peers since 23:22 UTC, when this site first looked at 203.205.24.0/21.

AS-path graph toward 203.205.24.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 23:21 UTC what the colours mean 12 of 257 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers

23RIS collectors

257distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	242	74%
AS6939 Hurricane Electric LLC	34	10%
AS24482 SG.GS	11	3%
AS8220 COLT COLT Technology Services Group Limited	11	3%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	6	2%
AS4635 Hong Kong Internet Exchange--Route Server 1	5	2%
AS8359 MTS MTS PJSC	3	<1%
AS9583 Sify Limited	2	<1%
AS38008 Aperture Science Limited	2	<1%
AS9002 RETN-AS RETN Limited	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	239	73%
AS1299 TWELVE99 Arelion Sweden AB	41	13%
AS6939 Hurricane Electric LLC	34	10%
AS174 Cogent Communications, LLC	22	7%
AS3356 Level 3 Parent, LLC	18	5%
AS6461 Zayo Bandwidth	12	4%
AS8220 COLT COLT Technology Services Group Limited	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS3320 DTAG Deutsche Telekom AG	9	3%

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 AS45903	11	3%	11
2	AS8218 AS6461 AS2914 AS45903	7	2%	6
3	AS6461 AS2914 AS45903	5	2%	5
4	AS12779 AS2914 AS45903	4	1%	4
5	AS13030 AS1299 AS2914 AS45903	4	1%	4
6	AS2914 AS45903	3	<1%	3
7	AS3491 AS2914 AS45903	3	<1%	3
8	AS9002 AS2914 AS45903	3	<1%	3
9	AS48185 AS2914 AS45903	3	<1%	3
10	AS49544 AS2914 AS45903	3	<1%	3
11	AS25091 AS2914 AS45903	3	<1%	3
12	AS14840 AS3356 AS2914 AS45903	3	<1%	2
13	AS51185 AS6762 AS2914 AS45903	3	<1%	3
14	AS34019 AS3303 AS6939 AS45903	3	<1%	3
15	AS199524 AS1299 AS2914 AS45903	3	<1%	3
16	AS3257 AS2914 AS45903	2	<1%	2
17	AS6830 AS2914 AS45903	2	<1%	2
18	AS3320 AS2914 AS45903	2	<1%	2
19	AS25160 AS2914 AS45903	2	<1%	2
20	AS1299 AS2914 AS45903	2	<1%	2
21	AS14907 AS2914 AS45903	2	<1%	2
22	AS142289 AS9583 AS45903	2	<1%	1
23	AS15547 AS8220 AS45903	2	<1%	2
24	AS6762 AS2914 AS45903	2	<1%	2
25	AS199524 AS2914 AS45903	2	<1%	2
26	AS47692 AS2914 AS45903	2	<1%	2
27	AS59890 AS6939 AS45903	2	<1%	2
28	AS2497 AS2914 AS45903	2	<1%	2
29	AS19151 AS2914 AS45903	2	<1%	2
30	AS34927 AS1299 AS2914 AS45903	2	<1%	2
31	AS58057 AS34549 AS2914 AS45903	2	<1%	2
32	AS49544 AS3356 AS2914 AS45903	2	<1%	1
33	AS31027 AS1299 AS2914 AS45903	2	<1%	1
34	AS35710 AS3320 AS2914 AS45903	2	<1%	2
35	AS51184 AS47692 AS2914 AS45903	2	<1%	2
36	AS48362 AS1764 AS2914 AS45903	2	<1%	2
37	AS47147 AS3320 AS2914 AS45903	2	<1%	2
38	AS47147 AS1299 AS2914 AS45903	2	<1%	2
39	AS20612 AS8758 AS8220 AS45903	2	<1%	1
40	AS271253 AS3356 AS2914 AS45903	2	<1%	1
41	AS17639 AS45903	1	<1%	1
42	AS38008 AS45903	1	<1%	1
43	AS142271 AS45903	1	<1%	1
44	AS36236 AS45903	1	<1%	1
45	AS8529 AS45903	1	<1%	1
46	AS134823 AS45903	1	<1%	1
47	AS18106 AS45903	1	<1%	1
48	AS14907 AS45903	1	<1%	1
49	AS199524 AS45903	1	<1%	1
50	AS9002 AS45903	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS45903

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:21 UTC, fetched just now.