BGP map for 2401:de00::/32

2401:de00::/32 is announced by AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) and seen by 311 peers of 23 RIPE RIS collectors, over 233 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (97%), AS20965 GEANT (2%) and AS4837 CHINA UNICOM China169 Backbone (<1%). The most common path, used by 11 peers, is AS24482 AS6453 AS174 AS7497.

Routes checked 04:11:33 UTC

No change in the origin, the upstreams or the number of peers since 04:11 UTC, when this site first looked at 2401:de00::/32.

AS-path graph toward 2401:de00::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 311 peers (4%) number on a line = peers using that link RIS data up to 04:10 UTC what the colours mean 12 of 233 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

311collector peers

23RIS collectors

233distinct AS paths

3.8average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	301	97%
AS20965 GEANT GEANT Vereniging	5	2%
AS4837 CHINA UNICOM China169 Backbone	2	<1%
AS7660 Asia Pacific Advanced Network - Japan	1	<1%
AS23855 Singapore Advanced Research and Education Network	1	<1%
AS2907 Research Organization of Information and Systems, National Institute of Informatics	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	301	97%
AS1299 TWELVE99 Arelion Sweden AB	46	15%
AS3356 Level 3 Parent, LLC	26	8%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	15	5%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	15	5%
AS6461 Zayo Bandwidth	11	4%
AS2914 NTT America, Inc.	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	7	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	6	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 AS6453 AS174 AS7497	11	4%	11
2	AS8218 AS6461 AS174 AS7497	7	2%	6
3	AS199524 AS174 AS7497	5	2%	5
4	AS6461 AS174 AS7497	5	2%	5
5	AS9002 AS3356 AS174 AS7497	5	2%	5
6	AS14840 AS174 AS7497	4	1%	2
7	AS12779 AS174 AS7497	4	1%	4
8	AS13030 AS1299 AS174 AS7497	4	1%	4
9	AS2914 AS174 AS7497	3	<1%	3
10	AS3491 AS174 AS7497	3	<1%	3
11	AS47147 AS1299 AS174 AS7497	3	<1%	3
12	AS15547 AS3303 AS174 AS7497	3	<1%	3
13	AS2497 AS174 AS7497	2	<1%	2
14	AS19151 AS174 AS7497	2	<1%	2
15	AS6762 AS174 AS7497	2	<1%	2
16	AS852 AS174 AS7497	2	<1%	2
17	AS34927 AS174 AS7497	2	<1%	2
18	AS37721 AS174 AS7497	2	<1%	1
19	AS1299 AS174 AS7497	2	<1%	2
20	AS3257 AS174 AS7497	2	<1%	2
21	AS6667 AS174 AS7497	2	<1%	2
22	AS6830 AS174 AS7497	2	<1%	2
23	AS25160 AS174 AS7497	2	<1%	2
24	AS62167 AS174 AS7497	2	<1%	2
25	AS59890 AS174 AS7497	2	<1%	2
26	AS1403 AS577 AS174 AS7497	2	<1%	1
27	AS58057 AS34549 AS174 AS7497	2	<1%	2
28	AS49544 AS3356 AS174 AS7497	2	<1%	1
29	AS49544 AS2914 AS174 AS7497	2	<1%	2
30	AS31027 AS1299 AS174 AS7497	2	<1%	1
31	AS48362 AS1764 AS174 AS7497	2	<1%	2
32	AS51184 AS1764 AS174 AS7497	2	<1%	2
33	AS12859 AS1299 AS174 AS7497	2	<1%	1
34	AS14907 AS1299 AS174 AS7497	2	<1%	2
35	AS34019 AS3303 AS174 AS7497	2	<1%	2
36	AS49544 AS1299 AS174 AS7497	2	<1%	2
37	AS42473 AS1299 AS174 AS7497	2	<1%	2
38	AS917 AS60068 AS174 AS7497	2	<1%	2
39	AS35280 AS3356 AS174 AS7497	2	<1%	2
40	AS28917 AS3257 AS174 AS7497	2	<1%	1
41	AS20612 AS9044 AS174 AS7497	2	<1%	1
42	AS35710 AS48200 AS1273 AS174 AS7497	2	<1%	2
43	AS142289 AS9583 AS2914 AS174 AS7497	2	<1%	1
44	AS47692 AS33891 AS3356 AS174 AS7497	2	<1%	2
45	AS206271 AS60707 AS12735 AS6762 AS174 AS7497	2	<1%	1
46	AS2500 AS7660 AS7497	1	<1%	1
47	AS52320 AS174 AS7497	1	<1%	1
48	AS21700 AS174 AS7497	1	<1%	1
49	AS7018 AS174 AS7497	1	<1%	1
50	AS20205 AS174 AS7497	1	<1%	1

50 of 233 paths shown. All of them are in the JSON.

More prefixes from AS7497

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 04:10 UTC, fetched just now.