BGP map for 2400:dd01:102a::/48

2400:dd01:102a::/48 is announced by AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) and seen by 320 peers of 23 RIPE RIS collectors, over 235 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (69%), AS3491 PCCW Global (HK) Ltd. (21%) and AS4134 No.31,Jin-rong Street (6%). The most common path, used by 11 peers, is AS24482 AS6453 AS174 AS7497.

Routes checked 16:08:44 UTC

No change in the origin, the upstreams or the number of peers since 04:39 UTC on 27 Oct, when this site first looked at 2400:dd01:102a::/48.

AS-path graph toward 2400:dd01:102a::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 320 peers (3%) number on a line = peers using that link RIS data up to 16:07 UTC what the colours mean 12 of 235 paths drawn 5 quieter networks left out

View JSON Raw upstream

320collector peers

23RIS collectors

235distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	222	69%
AS3491 PCCW Global (HK) Ltd.	68	21%
AS4134 No.31,Jin-rong Street	20	6%
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	222	69%
AS3491 PCCW Global (HK) Ltd.	65	20%
AS6939 Hurricane Electric LLC	37	12%
AS1299 TWELVE99 Arelion Sweden AB	36	11%
AS3356 Level 3 Parent, LLC	23	7%
AS4134 No.31,Jin-rong Street	20	6%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	15	5%
AS3257 GTT-BACKBONE GTT Communications Inc.	10	3%
AS6461 Zayo Bandwidth	8	3%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	5	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	3%	11
2	AS6939 AS3491 AS7497	8	3%	8
3	AS8218 AS6461 AS174 AS7497	7	2%	6
4	AS6461 AS174 AS7497	5	2%	5
5	AS9002 AS3356 AS174 AS7497	5	2%	5
6	AS13030 AS3491 AS7497	4	1%	4
7	AS14840 AS174 AS7497	4	1%	2
8	AS12779 AS174 AS7497	4	1%	4
9	AS3491 AS7497	3	<1%	3
10	AS34019 AS4134 AS7497	3	<1%	3
11	AS49544 AS3491 AS7497	3	<1%	3
12	AS25091 AS4134 AS7497	3	<1%	3
13	AS3214 AS6939 AS3491 AS7497	3	<1%	3
14	AS47147 AS1299 AS174 AS7497	3	<1%	3
15	AS15547 AS3303 AS174 AS7497	3	<1%	3
16	AS2497 AS174 AS7497	2	<1%	2
17	AS19151 AS174 AS7497	2	<1%	2
18	AS199524 AS174 AS7497	2	<1%	2
19	AS6762 AS174 AS7497	2	<1%	2
20	AS852 AS3491 AS7497	2	<1%	2
21	AS1299 AS174 AS7497	2	<1%	2
22	AS2914 AS3491 AS7497	2	<1%	2
23	AS3257 AS174 AS7497	2	<1%	2
24	AS6667 AS3491 AS7497	2	<1%	2
25	AS25160 AS174 AS7497	2	<1%	2
26	AS6424 AS174 AS7497	2	<1%	2
27	AS59890 AS174 AS7497	2	<1%	2
28	AS1403 AS577 AS3491 AS7497	2	<1%	1
29	AS48185 AS3356 AS174 AS7497	2	<1%	2
30	AS58057 AS34549 AS174 AS7497	2	<1%	2
31	AS49544 AS3356 AS174 AS7497	2	<1%	1
32	AS31027 AS1299 AS174 AS7497	2	<1%	1
33	AS35710 AS6939 AS3491 AS7497	2	<1%	2
34	AS48362 AS1764 AS174 AS7497	2	<1%	2
35	AS51184 AS1764 AS174 AS7497	2	<1%	2
36	AS12859 AS1299 AS174 AS7497	2	<1%	1
37	AS42473 AS1299 AS174 AS7497	2	<1%	2
38	AS62167 AS6939 AS3491 AS7497	2	<1%	2
39	AS917 AS60068 AS174 AS7497	2	<1%	2
40	AS202032 AS6939 AS3491 AS7497	2	<1%	2
41	AS28917 AS3257 AS174 AS7497	2	<1%	1
42	AS20612 AS9044 AS174 AS7497	2	<1%	1
43	AS58057 AS6939 AS3491 AS7497	2	<1%	1
44	AS142289 AS9583 AS2914 AS174 AS7497	2	<1%	1
45	AS47692 AS33891 AS3356 AS174 AS7497	2	<1%	2
46	AS206271 AS60707 AS12735 AS6939 AS3491 AS7497	2	<1%	1
47	AS2500 AS7660 AS7497	1	<1%	1
48	AS52320 AS174 AS7497	1	<1%	1
49	AS21700 AS174 AS7497	1	<1%	1
50	AS2914 AS174 AS7497	1	<1%	1

50 of 235 paths shown. All of them are in the JSON.

More prefixes from AS7497

Routes seen by RIPE RIS in the 24 hours up to 10 Nov 2026, 16:07 UTC, fetched just now.