BGP map for 2403:a200::/32

2403:a200::/32 is announced by AS17428 21Vianet.Co.,Ltd and seen by 363 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS133111 CERNET New Technology Co., Ltd (52%), AS4847 China Networks Inter-Exchange (38%) and AS4808 China Unicom Beijing Province Network (10%). The most common path, used by 20 peers, is AS6939 AS23911 AS23910 AS133111 AS17428.

Routes checked 01:16:25 UTC

No change in the origin, the upstreams or the number of peers since 01:16 UTC, when this site first looked at 2403:a200::/32.

363collector peers

23RIS collectors

257distinct AS paths

5.3average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS133111 CERNET New Technology Co., Ltd	190	52%
AS4847 China Networks Inter-Exchange	138	38%
AS4808 China Unicom Beijing Province Network	35	10%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS23911 China Next Generation Internet Beijing IX	190	52%
AS23910 China Next Generation Internet CERNET2	190	52%
AS133111 CERNET New Technology Co., Ltd	190	52%
AS6939 Hurricane Electric LLC	168	46%
AS4847 China Networks Inter-Exchange	138	38%
AS4134 No.31,Jin-rong Street	137	38%
AS4808 China Unicom Beijing Province Network	35	10%
AS4837 CHINA UNICOM China169 Backbone	34	9%
AS1299 TWELVE99 Arelion Sweden AB	22	6%
AS3320 DTAG Deutsche Telekom AG	11	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	AS6939 AS23911 AS23910 AS133111 AS17428	20	6%	16
2	AS24482 AS6939 AS23911 AS23910 AS133111 AS17428	10	3%	10
3	AS8218 AS6939 AS23911 AS23910 AS133111 AS17428	7	2%	6
4	AS9002 AS4134 AS4847 AS17428	5	1%	5
5	AS6461 AS4134 AS4847 AS17428	5	1%	5
6	AS199524 AS1299 AS4134 AS4847 AS17428	5	1%	5
7	AS12779 AS4837 AS4808 AS17428	4	1%	4
8	AS13030 AS3320 AS4837 AS4808 AS17428	4	1%	4
9	AS58057 AS6939 AS23911 AS23910 AS133111 AS17428	4	1%	3
10	AS34927 AS6939 AS23911 AS23910 AS133111 AS17428	4	1%	3
11	AS14840 AS6939 AS23911 AS23910 AS133111 AS17428	4	1%	2
12	AS2914 AS4134 AS4847 AS17428	3	<1%	3
13	AS34019 AS4134 AS4847 AS17428	3	<1%	3
14	AS3491 AS4134 AS4847 AS17428	3	<1%	3
15	AS25091 AS4134 AS4847 AS17428	3	<1%	3
16	AS15547 AS3303 AS4134 AS4847 AS17428	3	<1%	3
17	AS48185 AS6939 AS23911 AS23910 AS133111 AS17428	3	<1%	3
18	AS3214 AS6939 AS23911 AS23910 AS133111 AS17428	3	<1%	3
19	AS48362 AS6939 AS23911 AS23910 AS133111 AS17428	3	<1%	3
20	AS1299 AS4134 AS4847 AS17428	2	<1%	2
21	AS3257 AS4134 AS4847 AS17428	2	<1%	2
22	AS47692 AS4134 AS4847 AS17428	2	<1%	2
23	AS51184 AS4134 AS4847 AS17428	2	<1%	2
24	AS3320 AS4134 AS4847 AS17428	2	<1%	2
25	AS6830 AS4134 AS4847 AS17428	2	<1%	2
26	AS28917 AS4134 AS4847 AS17428	2	<1%	1
27	AS35710 AS3320 AS4837 AS4808 AS17428	2	<1%	2
28	AS47147 AS3320 AS4837 AS4808 AS17428	2	<1%	2
29	AS25160 AS174 AS4134 AS4847 AS17428	2	<1%	2
30	AS47147 AS1299 AS4134 AS4847 AS17428	2	<1%	2
31	AS49544 AS3320 AS4837 AS4808 AS17428	2	<1%	2
32	AS42473 AS1299 AS4134 AS4847 AS17428	2	<1%	2
33	AS59890 AS60068 AS4134 AS4847 AS17428	2	<1%	2
34	AS35280 AS6453 AS4134 AS4847 AS17428	2	<1%	2
35	AS19151 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
36	AS51185 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
37	AS852 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
38	AS1403 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	1
39	AS50628 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
40	AS37721 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	1
41	AS49544 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
42	AS31027 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	1
43	AS6667 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
44	AS62167 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
45	AS202032 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	2
46	AS20612 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	1
47	AS206271 AS60707 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	1
48	AS142289 AS9583 AS6939 AS23911 AS23910 AS133111 AS17428	2	<1%	1
49	AS4837 AS4808 AS17428	1	<1%	1
50	AS4134 AS4847 AS17428	1	<1%	1

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

More prefixes from AS17428

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 01:15 UTC, fetched just now.