BGP map for 2403:a200:a20f::/48

2403:a200:a20f::/48 is announced by AS17428 21Vianet.Co.,Ltd and seen by 317 peers of 23 RIPE RIS collectors, over 247 different AS paths. Its busiest upstreams are AS4847 China Networks Inter-Exchange (68%) and AS4808 China Unicom Beijing Province Network (32%). The most common path, used by 9 peers, is AS24482 AS2914 AS4134 AS4847 AS17428.

Routes checked 07:11:06 UTC

No change in the origin, the upstreams or the number of peers since 14:56 UTC on 29 Oct, when this site first looked at 2403:a200:a20f::/48.

AS-path graph toward 2403:a200:a20f::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 317 peers (3%) number on a line = peers using that link RIS data up to 07:10 UTC what the colours mean 12 of 247 paths drawn 4 quieter networks left out

View JSON Raw upstream

317collector peers

23RIS collectors

247distinct AS paths

4.9average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4847 China Networks Inter-Exchange	216	68%
AS4808 China Unicom Beijing Province Network	101	32%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4847 China Networks Inter-Exchange	216	68%
AS4134 No.31,Jin-rong Street	215	68%
AS4808 China Unicom Beijing Province Network	101	32%
AS4837 CHINA UNICOM China169 Backbone	100	32%
AS6939 Hurricane Electric LLC	54	17%
AS1299 TWELVE99 Arelion Sweden AB	35	11%
AS2914 NTT America, Inc.	21	7%
AS3356 Level 3 Parent, LLC	18	6%
AS3320 DTAG Deutsche Telekom AG	13	4%
AS174 Cogent Communications, LLC	13	4%

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 AS2914 AS4134 AS4847 AS17428	9	3%	9
2	AS6939 AS4837 AS4808 AS17428	7	2%	7
3	AS8218 AS6461 AS4134 AS4847 AS17428	6	2%	5
4	AS6461 AS4134 AS4847 AS17428	5	2%	5
5	AS9002 AS4134 AS4847 AS17428	4	1%	4
6	AS13030 AS3320 AS4837 AS4808 AS17428	4	1%	4
7	AS58057 AS6939 AS4837 AS4808 AS17428	4	1%	3
8	AS2914 AS4134 AS4847 AS17428	3	<1%	3
9	AS12779 AS4837 AS4808 AS17428	3	<1%	3
10	AS34019 AS4134 AS4847 AS17428	3	<1%	3
11	AS25091 AS4134 AS4847 AS17428	3	<1%	3
12	AS14840 AS3356 AS4134 AS4847 AS17428	3	<1%	2
13	AS15547 AS3303 AS4134 AS4847 AS17428	3	<1%	3
14	AS1299 AS4134 AS4847 AS17428	2	<1%	2
15	AS3257 AS4134 AS4847 AS17428	2	<1%	2
16	AS47692 AS4134 AS4847 AS17428	2	<1%	2
17	AS51184 AS4837 AS4808 AS17428	2	<1%	2
18	AS28917 AS4134 AS4847 AS17428	2	<1%	1
19	AS3491 AS4134 AS4847 AS17428	2	<1%	2
20	AS19151 AS174 AS4134 AS4847 AS17428	2	<1%	2
21	AS199524 AS1299 AS4134 AS4847 AS17428	2	<1%	2
22	AS199524 AS3491 AS4134 AS4847 AS17428	2	<1%	2
23	AS49544 AS3356 AS4134 AS4847 AS17428	2	<1%	1
24	AS49544 AS2914 AS4134 AS4847 AS17428	2	<1%	2
25	AS34927 AS1299 AS4134 AS4847 AS17428	2	<1%	2
26	AS47147 AS3320 AS4837 AS4808 AS17428	2	<1%	2
27	AS48362 AS1764 AS4134 AS4847 AS17428	2	<1%	2
28	AS25160 AS174 AS4134 AS4847 AS17428	2	<1%	2
29	AS47147 AS1299 AS4134 AS4847 AS17428	2	<1%	2
30	AS49544 AS3320 AS4837 AS4808 AS17428	2	<1%	2
31	AS42473 AS1299 AS4134 AS4847 AS17428	2	<1%	2
32	AS917 AS60068 AS4134 AS4847 AS17428	2	<1%	2
33	AS202032 AS6939 AS4837 AS4808 AS17428	2	<1%	2
34	AS59890 AS60068 AS4134 AS4847 AS17428	2	<1%	2
35	AS14907 AS6939 AS4134 AS4847 AS17428	2	<1%	2
36	AS1403 AS577 AS6939 AS4837 AS4808 AS17428	2	<1%	1
37	AS142289 AS9583 AS2914 AS4134 AS4847 AS17428	2	<1%	1
38	AS20612 AS9044 AS1299 AS4134 AS4847 AS17428	2	<1%	1
39	AS206271 AS60707 AS12735 AS6762 AS4134 AS4847 AS17428	2	<1%	1
40	AS4837 AS4808 AS17428	1	<1%	1
41	AS4134 AS4847 AS17428	1	<1%	1
42	AS2497 AS4134 AS4847 AS17428	1	<1%	1
43	AS2497 AS4837 AS4808 AS17428	1	<1%	1
44	AS6939 AS4134 AS4847 AS17428	1	<1%	1
45	AS6762 AS4837 AS4808 AS17428	1	<1%	1
46	AS7018 AS4134 AS4847 AS17428	1	<1%	1
47	AS1257 AS4134 AS4847 AS17428	1	<1%	1
48	AS680 AS4837 AS4808 AS17428	1	<1%	1
49	AS6762 AS4134 AS4847 AS17428	1	<1%	1
50	AS21412 AS4134 AS4847 AS17428	1	<1%	1

50 of 247 paths shown. All of them are in the JSON.

More prefixes from AS17428

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 07:10 UTC, fetched just now.