BGP map for 203.133.248.0/23

203.133.248.0/23 is announced by AS4608 Asia Pacific Network Information Centre and seen by 333 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS7575 Australian Academic and Research Network (AARNet) (75%), AS1221 Telstra Limited (16%) and AS6939 Hurricane Electric LLC (7%). The most common path, used by 10 peers, is AS24482 AS7575 AS4608.

Routes checked 20:20:03 UTC

No change in the origin, the upstreams or the number of peers since 20:20 UTC, when this site first looked at 203.133.248.0/23.

AS-path graph toward 203.133.248.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 333 peers (3%) number on a line = peers using that link RIS data up to 20:19 UTC what the colours mean 12 of 258 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

333collector peers

23RIS collectors

258distinct AS paths

4.1average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS7575 Australian Academic and Research Network (AARNet)	249	75%
AS1221 Telstra Limited	54	16%
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%
AS8888 XTOM xTom Pty Ltd	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS64073 Vetta Group	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS7575 Australian Academic and Research Network (AARNet)	249	75%
AS1299 TWELVE99 Arelion Sweden AB	98	29%
AS2914 NTT America, Inc.	61	18%
AS4637 Telstra Global	54	16%
AS1221 Telstra Limited	54	16%
AS6939 Hurricane Electric LLC	23	7%
AS3356 Level 3 Parent, LLC	12	4%
AS174 Cogent Communications, LLC	11	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS6461 Zayo Bandwidth	8	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 AS7575 AS4608	10	3%	10
2	AS8218 AS6461 AS4637 AS1221 AS4608	7	2%	6
3	AS6461 AS4637 AS1221 AS4608	5	2%	5
4	AS14840 AS7575 AS4608	4	1%	2
5	AS13030 AS4637 AS1221 AS4608	4	1%	4
6	AS12779 AS2914 AS7575 AS4608	4	1%	4
7	AS47147 AS4637 AS1221 AS4608	4	1%	4
8	AS199524 AS1299 AS7575 AS4608	4	1%	4
9	AS2914 AS7575 AS4608	3	<1%	3
10	AS3491 AS7575 AS4608	3	<1%	3
11	AS48185 AS7575 AS4608	3	<1%	3
12	AS49544 AS7575 AS4608	3	<1%	3
13	AS9002 AS4637 AS1221 AS4608	3	<1%	3
14	AS34927 AS1299 AS7575 AS4608	3	<1%	3
15	AS14907 AS1299 AS7575 AS4608	3	<1%	3
16	AS34019 AS3303 AS7575 AS4608	3	<1%	3
17	AS48362 AS1299 AS7575 AS4608	3	<1%	3
18	AS62167 AS7575 AS4608	2	<1%	2
19	AS1299 AS7575 AS4608	2	<1%	2
20	AS8529 AS6939 AS4608	2	<1%	2
21	AS212483 AS7575 AS4608	2	<1%	1
22	AS59890 AS6939 AS4608	2	<1%	2
23	AS19151 AS7575 AS4608	2	<1%	2
24	AS3257 AS4637 AS1221 AS4608	2	<1%	2
25	AS6830 AS2914 AS7575 AS4608	2	<1%	2
26	AS3320 AS2914 AS7575 AS4608	2	<1%	2
27	AS25160 AS2914 AS7575 AS4608	2	<1%	2
28	AS31027 AS4637 AS1221 AS4608	2	<1%	1
29	AS15547 AS4455 AS7575 AS4608	2	<1%	2
30	AS47692 AS2914 AS7575 AS4608	2	<1%	2
31	AS25091 AS1299 AS7575 AS4608	2	<1%	2
32	AS20612 AS9044 AS7575 AS4608	2	<1%	1
33	AS58057 AS1836 AS1299 AS7575 AS4608	2	<1%	2
34	AS58057 AS34549 AS1299 AS7575 AS4608	2	<1%	2
35	AS49544 AS3356 AS1299 AS7575 AS4608	2	<1%	1
36	AS142289 AS9583 AS2914 AS7575 AS4608	2	<1%	1
37	AS35710 AS3320 AS2914 AS7575 AS4608	2	<1%	2
38	AS51184 AS47692 AS2914 AS7575 AS4608	2	<1%	2
39	AS51185 AS6762 AS2914 AS7575 AS4608	2	<1%	2
40	AS271253 AS3356 AS1299 AS7575 AS4608	2	<1%	1
41	AS4608	1	<1%	1
42	AS24482 AS4608	1	<1%	1
43	AS132847 AS4608	1	<1%	1
44	AS49544 AS4608	1	<1%	1
45	AS8888 AS4608	1	<1%	1
46	AS35280 AS4608	1	<1%	1
47	AS48070 AS7575 AS4608	1	<1%	1
48	AS31742 AS7575 AS4608	1	<1%	1
49	AS35266 AS7575 AS4608	1	<1%	1
50	AS1828 AS7575 AS4608	1	<1%	1

50 of 258 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, 20:19 UTC, fetched 1 hour ago.