BGP map for 2001:daa:4::/48

2001:daa:4::/48 is announced by AS4538 China Education and Research Network Center and seen by 330 peers of 23 RIPE RIS collectors, over 245 different AS paths. All of those routes reach it through one upstream, AS3491 PCCW Global (HK) Ltd.. The most common path, used by 10 peers, is AS24482 AS2914 AS3491 AS4538.

Routes checked 01:16:15 UTC

No change in the origin, the upstreams or the number of peers since 01:16 UTC, when this site first looked at 2001:daa:4::/48.

AS-path graph toward 2001:daa:4::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 330 peers (3%) number on a line = peers using that link RIS data up to 01:15 UTC what the colours mean 12 of 245 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers

23RIS collectors

245distinct AS paths

3.9average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	330	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	327	99%
AS6939 Hurricane Electric LLC	67	20%
AS1299 TWELVE99 Arelion Sweden AB	40	12%
AS2914 NTT America, Inc.	27	8%
AS3356 Level 3 Parent, LLC	19	6%
AS174 Cogent Communications, LLC	16	5%
AS9002 RETN-AS RETN Limited	13	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	9	3%
AS6461 Zayo Bandwidth	8	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	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 AS2914 AS3491 AS4538	10	3%	10
2	AS6939 AS3491 AS4538	9	3%	9
3	AS8218 AS6461 AS3491 AS4538	7	2%	6
4	AS9002 AS3491 AS4538	5	2%	5
5	AS6461 AS3491 AS4538	5	2%	5
6	AS199524 AS3491 AS4538	4	1%	4
7	AS13030 AS3491 AS4538	4	1%	4
8	AS58057 AS6939 AS3491 AS4538	4	1%	3
9	AS3491 AS4538	3	<1%	3
10	AS2914 AS3491 AS4538	3	<1%	3
11	AS49544 AS3491 AS4538	3	<1%	3
12	AS199524 AS1299 AS3491 AS4538	3	<1%	3
13	AS14907 AS6939 AS3491 AS4538	3	<1%	3
14	AS14840 AS3356 AS3491 AS4538	3	<1%	2
15	AS3214 AS6939 AS3491 AS4538	3	<1%	3
16	AS34019 AS3303 AS3491 AS4538	3	<1%	3
17	AS15547 AS3303 AS3491 AS4538	3	<1%	3
18	AS2497 AS3491 AS4538	2	<1%	2
19	AS6762 AS3491 AS4538	2	<1%	2
20	AS852 AS3491 AS4538	2	<1%	2
21	AS1299 AS3491 AS4538	2	<1%	2
22	AS3257 AS3491 AS4538	2	<1%	2
23	AS6667 AS3491 AS4538	2	<1%	2
24	AS3320 AS3491 AS4538	2	<1%	2
25	AS6830 AS3491 AS4538	2	<1%	2
26	AS1403 AS577 AS3491 AS4538	2	<1%	1
27	AS34927 AS6939 AS3491 AS4538	2	<1%	1
28	AS37721 AS174 AS3491 AS4538	2	<1%	1
29	AS49544 AS3356 AS3491 AS4538	2	<1%	1
30	AS31027 AS1299 AS3491 AS4538	2	<1%	1
31	AS12779 AS2914 AS3491 AS4538	2	<1%	2
32	AS47692 AS6939 AS3491 AS4538	2	<1%	2
33	AS48362 AS9002 AS3491 AS4538	2	<1%	2
34	AS51184 AS6939 AS3491 AS4538	2	<1%	2
35	AS12859 AS1299 AS3491 AS4538	2	<1%	1
36	AS25160 AS2914 AS3491 AS4538	2	<1%	2
37	AS47147 AS1299 AS3491 AS4538	2	<1%	2
38	AS12779 AS3257 AS3491 AS4538	2	<1%	2
39	AS62167 AS6939 AS3491 AS4538	2	<1%	2
40	AS917 AS60068 AS3491 AS4538	2	<1%	2
41	AS202032 AS6939 AS3491 AS4538	2	<1%	2
42	AS28917 AS3257 AS3491 AS4538	2	<1%	1
43	AS59890 AS3356 AS3491 AS4538	2	<1%	2
44	AS142289 AS9583 AS2914 AS3491 AS4538	2	<1%	1
45	AS7018 AS3491 AS4538	1	<1%	1
46	AS17639 AS3491 AS4538	1	<1%	1
47	AS38001 AS3491 AS4538	1	<1%	1
48	AS45489 AS3491 AS4538	1	<1%	1
49	AS38008 AS3491 AS4538	1	<1%	1
50	AS36236 AS3491 AS4538	1	<1%	1

50 of 245 paths shown. All of them are in the JSON.

More prefixes from AS4538

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