BGP map for 203.119.104.0/21

203.119.104.0/21 is announced by AS4608 Asia Pacific Network Information Centre and seen by 335 peers of 23 RIPE RIS collectors, over 271 different AS paths. Its busiest upstreams are AS4826 Vocus Connect International Backbone (50%), AS7575 Australian Academic and Research Network (AARNet) (30%) and AS1221 Telstra Limited (11%). The most common path, used by 8 peers, is AS24482 AS7575 AS4608.

Routes checked 17:12:35 UTC

No change in the origin, the upstreams or the number of peers since 17:12 UTC, when this site first looked at 203.119.104.0/21.

AS-path graph toward 203.119.104.0/21

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 335 peers (2%) number on a line = peers using that link RIS data up to 17:11 UTC what the colours mean 12 of 271 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

271distinct AS paths

4.0average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4826 Vocus Connect International Backbone	167	50%
AS7575 Australian Academic and Research Network (AARNet)	102	30%
AS1221 Telstra Limited	38	11%
AS6939 Hurricane Electric LLC	23	7%
AS24482 SG.GS	1	<1%
AS132847 Network Solutions Group Pty Ltd	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4826 Vocus Connect International Backbone	167	50%
AS7575 Australian Academic and Research Network (AARNet)	102	30%
AS1299 TWELVE99 Arelion Sweden AB	65	19%
AS4637 Telstra Global	38	11%
AS1221 Telstra Limited	38	11%
AS174 Cogent Communications, LLC	37	11%
AS3356 Level 3 Parent, LLC	32	10%
AS6939 Hurricane Electric LLC	23	7%
AS2914 NTT America, Inc.	22	7%
AS9002 RETN-AS RETN Limited	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 AS7575 AS4608	8	2%	8
2	AS8218 AS6461 AS4637 AS1221 AS4608	7	2%	6
3	AS6461 AS4637 AS1221 AS4608	5	1%	5
4	AS9002 AS4826 AS4608	4	1%	4
5	AS14840 AS7575 AS4608	4	1%	2
6	AS13030 AS4637 AS1221 AS4608	4	1%	4
7	AS47147 AS4637 AS1221 AS4608	4	1%	4
8	AS3491 AS7575 AS4608	3	<1%	3
9	AS48185 AS7575 AS4608	3	<1%	3
10	AS34019 AS3303 AS7575 AS4608	3	<1%	3
11	AS62167 AS7575 AS4608	2	<1%	2
12	AS14907 AS4826 AS4608	2	<1%	2
13	AS8529 AS6939 AS4608	2	<1%	2
14	AS199524 AS4826 AS4608	2	<1%	2
15	AS212483 AS7575 AS4608	2	<1%	1
16	AS49544 AS7575 AS4608	2	<1%	2
17	AS2914 AS4826 AS4608	2	<1%	2
18	AS59890 AS6939 AS4608	2	<1%	2
19	AS24482 AS4826 AS4608	2	<1%	2
20	AS2497 AS4826 AS4608	2	<1%	2
21	AS19151 AS4826 AS4608	2	<1%	2
22	AS3320 AS1299 AS4826 AS4608	2	<1%	2
23	AS25160 AS2914 AS7575 AS4608	2	<1%	2
24	AS12779 AS174 AS4826 AS4608	2	<1%	2
25	AS34927 AS1299 AS4826 AS4608	2	<1%	2
26	AS49544 AS3356 AS4826 AS4608	2	<1%	1
27	AS142289 AS9583 AS4826 AS4608	2	<1%	1
28	AS31027 AS4637 AS1221 AS4608	2	<1%	1
29	AS199524 AS174 AS4826 AS4608	2	<1%	2
30	AS15547 AS174 AS4826 AS4608	2	<1%	2
31	AS48362 AS9002 AS4826 AS4608	2	<1%	2
32	AS47692 AS2914 AS7575 AS4608	2	<1%	2
33	AS12779 AS2914 AS4826 AS4608	2	<1%	2
34	AS20612 AS9044 AS7575 AS4608	2	<1%	1
35	AS271253 AS3356 AS4826 AS4608	2	<1%	1
36	AS199524 AS1299 AS4826 AS4608	2	<1%	2
37	AS58057 AS34549 AS1299 AS7575 AS4608	2	<1%	2
38	AS35710 AS3320 AS3356 AS4826 AS4608	2	<1%	2
39	AS51184 AS47692 AS2914 AS7575 AS4608	2	<1%	2
40	AS4608	1	<1%	1
41	AS24482 AS4608	1	<1%	1
42	AS132847 AS4608	1	<1%	1
43	AS49544 AS4608	1	<1%	1
44	AS35280 AS4608	1	<1%	1
45	AS48070 AS7575 AS4608	1	<1%	1
46	AS31742 AS7575 AS4608	1	<1%	1
47	AS35266 AS7575 AS4608	1	<1%	1
48	AS1828 AS7575 AS4608	1	<1%	1
49	AS2914 AS7575 AS4608	1	<1%	1
50	AS42473 AS7575 AS4608	1	<1%	1

50 of 271 paths shown. All of them are in the JSON.

More prefixes from AS4608

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 17:11 UTC, fetched 6 hours ago.