BGP map for 2400:dd01:103b::/48

2400:dd01:103b::/48 is announced by AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) and seen by 328 peers of 23 RIPE RIS collectors, over 238 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (71%), AS3491 PCCW Global (HK) Ltd. (19%) and AS4134 No.31,Jin-rong Street (6%). The most common path, used by 11 peers, is AS24482 AS6453 AS174 AS7497.

Routes checked 09:44:06 UTC

No change in the origin, the upstreams or the number of peers since 09:44 UTC, when this site first looked at 2400:dd01:103b::/48.

AS-path graph toward 2400:dd01:103b::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 328 peers (3%) number on a line = peers using that link RIS data up to 09:43 UTC what the colours mean 12 of 238 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers

23RIS collectors

238distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	234	71%
AS3491 PCCW Global (HK) Ltd.	63	19%
AS4134 No.31,Jin-rong Street	21	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	234	71%
AS3491 PCCW Global (HK) Ltd.	60	18%
AS1299 TWELVE99 Arelion Sweden AB	35	11%
AS6939 Hurricane Electric LLC	32	10%
AS3356 Level 3 Parent, LLC	21	6%
AS4134 No.31,Jin-rong Street	21	6%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%
AS6461 Zayo Bandwidth	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	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	9	3%	9
3	AS8218 AS6461 AS174 AS7497	7	2%	6
4	AS199524 AS174 AS7497	5	2%	5
5	AS6461 AS174 AS7497	5	2%	5
6	AS9002 AS3356 AS174 AS7497	5	2%	5
7	AS13030 AS3491 AS7497	4	1%	4
8	AS14840 AS174 AS7497	4	1%	2
9	AS12779 AS174 AS7497	4	1%	4
10	AS3491 AS7497	3	<1%	3
11	AS34019 AS4134 AS7497	3	<1%	3
12	AS49544 AS3491 AS7497	3	<1%	3
13	AS25091 AS4134 AS7497	3	<1%	3
14	AS3214 AS6939 AS3491 AS7497	3	<1%	3
15	AS47147 AS1299 AS174 AS7497	3	<1%	3
16	AS15547 AS3303 AS174 AS7497	3	<1%	3
17	AS2497 AS174 AS7497	2	<1%	2
18	AS19151 AS174 AS7497	2	<1%	2
19	AS6762 AS174 AS7497	2	<1%	2
20	AS852 AS3491 AS7497	2	<1%	2
21	AS37721 AS174 AS7497	2	<1%	1
22	AS1299 AS174 AS7497	2	<1%	2
23	AS2914 AS3491 AS7497	2	<1%	2
24	AS3257 AS174 AS7497	2	<1%	2
25	AS6667 AS3491 AS7497	2	<1%	2
26	AS6830 AS174 AS7497	2	<1%	2
27	AS25160 AS174 AS7497	2	<1%	2
28	AS59890 AS174 AS7497	2	<1%	2
29	AS1403 AS577 AS3491 AS7497	2	<1%	1
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	AS48185 AS1299 AS174 AS7497	2	<1%	2
38	AS42473 AS1299 AS174 AS7497	2	<1%	2
39	AS62167 AS6939 AS3491 AS7497	2	<1%	2
40	AS917 AS60068 AS174 AS7497	2	<1%	2
41	AS202032 AS6939 AS3491 AS7497	2	<1%	2
42	AS28917 AS3257 AS174 AS7497	2	<1%	1
43	AS20612 AS9044 AS174 AS7497	2	<1%	1
44	AS58057 AS6939 AS3491 AS7497	2	<1%	1
45	AS142289 AS9583 AS2914 AS174 AS7497	2	<1%	1
46	AS47692 AS33891 AS1299 AS174 AS7497	2	<1%	2
47	AS206271 AS60707 AS12735 AS6762 AS174 AS7497	2	<1%	1
48	AS2500 AS7660 AS7497	1	<1%	1
49	AS52320 AS174 AS7497	1	<1%	1
50	AS21700 AS174 AS7497	1	<1%	1

50 of 238 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, 09:43 UTC, fetched just now.