BGP map for 180.201.0.0/16

180.201.0.0/16 is announced by AS4538 China Education and Research Network Center and seen by 340 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS58453 China Mobile International Limited (44%), AS1299 TWELVE99 (19%) and AS4635 Hong Kong Internet Exchange--Route Server 1 (11%). The most common path, used by 10 peers, is AS24482 AS58453 AS4538.

Routes checked 01:17:07 UTC

No change in the origin, the upstreams or the number of peers since 01:17 UTC, when this site first looked at 180.201.0.0/16.

AS-path graph toward 180.201.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 340 peers (3%) number on a line = peers using that link RIS data up to 01:16 UTC what the colours mean 12 of 264 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

340collector peers

23RIS collectors

264distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS58453 China Mobile International Limited	149	44%
AS1299 TWELVE99 Arelion Sweden AB	66	19%
AS4635 Hong Kong Internet Exchange--Route Server 1	38	11%
AS3491 PCCW Global (HK) Ltd.	35	10%
AS2914 NTT America, Inc.	32	9%
AS20965 GEANT GEANT Vereniging	6	2%
AS4837 CHINA UNICOM China169 Backbone	4	1%
AS4134 No.31,Jin-rong Street	3	<1%
AS23911 China Next Generation Internet Beijing IX	3	<1%
AS24482 SG.GS	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS58453 China Mobile International Limited	147	43%
AS1299 TWELVE99 Arelion Sweden AB	64	19%
AS4635 Hong Kong Internet Exchange--Route Server 1	38	11%
AS3491 PCCW Global (HK) Ltd.	32	9%
AS6939 Hurricane Electric LLC	29	9%
AS2914 NTT America, Inc.	29	9%
AS3356 Level 3 Parent, LLC	11	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS174 Cogent Communications, LLC	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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 AS58453 AS4538	10	3%	10
2	AS8218 AS58453 AS4538	7	2%	6
3	AS199524 AS58453 AS4538	5	1%	5
4	AS13030 AS3491 AS4538	4	1%	4
5	AS9002 AS58453 AS4538	4	1%	4
6	AS12779 AS58453 AS4538	4	1%	4
7	AS14840 AS58453 AS4538	4	1%	2
8	AS47147 AS1299 AS4538	4	1%	4
9	AS2914 AS4538	3	<1%	3
10	AS3491 AS4538	3	<1%	3
11	AS6461 AS1299 AS4538	3	<1%	3
12	AS25091 AS58453 AS4538	3	<1%	3
13	AS48362 AS58453 AS4538	3	<1%	3
14	AS34019 AS3303 AS6939 AS4635 AS4538	3	<1%	3
15	AS1299 AS4538	2	<1%	2
16	AS58453 AS4538	2	<1%	2
17	AS25160 AS58453 AS4538	2	<1%	2
18	AS42473 AS1299 AS4538	2	<1%	2
19	AS48185 AS1299 AS4538	2	<1%	2
20	AS34927 AS1299 AS4538	2	<1%	2
21	AS271253 AS58453 AS4538	2	<1%	2
22	AS50628 AS58453 AS4538	2	<1%	2
23	AS14907 AS1299 AS4538	2	<1%	2
24	AS31027 AS58453 AS4538	2	<1%	1
25	AS35710 AS58453 AS4538	2	<1%	2
26	AS51185 AS58453 AS4538	2	<1%	2
27	AS14907 AS3491 AS4538	2	<1%	2
28	AS212483 AS58453 AS4538	2	<1%	1
29	AS49544 AS3491 AS4538	2	<1%	2
30	AS6762 AS1299 AS4538	2	<1%	2
31	AS6461 AS3491 AS4538	2	<1%	2
32	AS47692 AS2914 AS4538	2	<1%	2
33	AS199524 AS1299 AS4538	2	<1%	2
34	AS2497 AS4837 AS4538	2	<1%	2
35	AS19151 AS58453 AS4538	2	<1%	2
36	AS62167 AS3356 AS3491 AS4538	2	<1%	2
37	AS49544 AS3356 AS3491 AS4538	2	<1%	1
38	AS142289 AS9583 AS58453 AS4538	2	<1%	1
39	AS8529 AS6939 AS4635 AS4538	2	<1%	2
40	AS3214 AS4809 AS4134 AS4538	2	<1%	2
41	AS51184 AS47692 AS2914 AS4538	2	<1%	2
42	AS59890 AS6939 AS4635 AS4538	2	<1%	2
43	AS20612 AS8758 AS58453 AS4538	2	<1%	1
44	AS15547 AS3303 AS6939 AS4635 AS4538	2	<1%	2
45	AS24482 AS4538	1	<1%	1
46	AS36236 AS4538	1	<1%	1
47	AS49544 AS4538	1	<1%	1
48	AS15692 AS2914 AS4538	1	<1%	1
49	AS31742 AS1299 AS4538	1	<1%	1
50	AS35266 AS2914 AS4538	1	<1%	1

50 of 264 paths shown. All of them are in the JSON.

More prefixes from AS4538

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 01:16 UTC, fetched just now.