BGP map for 203.6.144.0/23

203.6.144.0/23 is announced by AS7575 Australian Academic and Research Network (AARNet) and seen by 327 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (43%), AS2914 NTT America, Inc. (22%) and AS6939 Hurricane Electric LLC (5%). The most common path, used by 10 peers, is AS24482 AS7575.

Routes checked 18:08:44 UTC

No change in the origin, the upstreams or the number of peers since 00:49 UTC on 27 Oct, when this site first looked at 203.6.144.0/23.

AS-path graph toward 203.6.144.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 327 peers (3%) number on a line = peers using that link RIS data up to 18:08 UTC what the colours mean 12 of 255 paths drawn 2 quieter networks left out

View JSON Raw upstream

327collector peers

23RIS collectors

255distinct AS paths

3.2average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	139	43%
AS2914 NTT America, Inc.	72	22%
AS6939 Hurricane Electric LLC	17	5%
AS3491 PCCW Global (HK) Ltd.	11	3%
AS24482 SG.GS	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS14840 BR.Digital Telecom	5	2%
AS49544 i3Dnet i3D.net B.V	4	1%
AS48185 team_blue team.blue NV	3	<1%
AS4455 BSO IX Reach Ltd	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	137	42%
AS2914 NTT America, Inc.	69	21%
AS6939 Hurricane Electric LLC	17	5%
AS3356 Level 3 Parent, LLC	10	3%
AS6461 Zayo Bandwidth	9	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS174 Cogent Communications, LLC	9	3%
AS3491 PCCW Global (HK) Ltd.	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%

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	10	3%	10
2	AS14840 AS7575	4	1%	2
3	AS49544 AS7575	4	1%	4
4	AS13030 AS2914 AS7575	4	1%	4
5	AS14907 AS1299 AS7575	4	1%	4
6	AS47147 AS1299 AS7575	4	1%	4
7	AS8218 AS6461 AS2914 AS7575	4	1%	3
8	AS2914 AS7575	3	<1%	3
9	AS3491 AS7575	3	<1%	3
10	AS48185 AS7575	3	<1%	3
11	AS34927 AS1299 AS7575	3	<1%	3
12	AS6461 AS1299 AS7575	3	<1%	3
13	AS34019 AS3303 AS7575	3	<1%	3
14	AS48362 AS1299 AS7575	3	<1%	3
15	AS8218 AS6461 AS1299 AS7575	3	<1%	3
16	AS62167 AS7575	2	<1%	2
17	AS1299 AS7575	2	<1%	2
18	AS35280 AS7575	2	<1%	2
19	AS212483 AS7575	2	<1%	1
20	AS19151 AS7575	2	<1%	2
21	AS3257 AS1299 AS7575	2	<1%	2
22	AS6461 AS2914 AS7575	2	<1%	2
23	AS3320 AS1299 AS7575	2	<1%	2
24	AS9002 AS2914 AS7575	2	<1%	2
25	AS25160 AS2914 AS7575	2	<1%	2
26	AS31027 AS1299 AS7575	2	<1%	1
27	AS8529 AS1299 AS7575	2	<1%	2
28	AS15547 AS4455 AS7575	2	<1%	2
29	AS12779 AS2914 AS7575	2	<1%	2
30	AS199524 AS1299 AS7575	2	<1%	2
31	AS47692 AS2914 AS7575	2	<1%	2
32	AS59890 AS6939 AS7575	2	<1%	2
33	AS25091 AS1299 AS7575	2	<1%	2
34	AS20612 AS9044 AS7575	2	<1%	1
35	AS2497 AS2914 AS7575	2	<1%	2
36	AS199524 AS3491 AS7575	2	<1%	2
37	AS58057 AS1836 AS1299 AS7575	2	<1%	2
38	AS58057 AS34549 AS1299 AS7575	2	<1%	2
39	AS49544 AS3356 AS1299 AS7575	2	<1%	1
40	AS142289 AS9583 AS1299 AS7575	2	<1%	1
41	AS35710 AS3320 AS2914 AS7575	2	<1%	2
42	AS51184 AS47692 AS2914 AS7575	2	<1%	2
43	AS51185 AS6762 AS2914 AS7575	2	<1%	2
44	AS271253 AS3356 AS1299 AS7575	2	<1%	1
45	AS48070 AS7575	1	<1%	1
46	AS31742 AS7575	1	<1%	1
47	AS35266 AS7575	1	<1%	1
48	AS1828 AS7575	1	<1%	1
49	AS42473 AS7575	1	<1%	1
50	AS37721 AS7575	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS7575

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:08 UTC, fetched just now.