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

2001:daa:4::/48 is announced by AS4538 China Education and Research Network Center and seen by 314 peers of 23 RIPE RIS collectors, over 239 different AS paths. All of those routes reach it through one upstream, AS3491 PCCW Global (HK) Ltd.. The most common path, used by 8 peers, is AS6939 AS3491 AS4538.

Routes checked 22:42:59 UTC

No change in the origin, the upstreams or the number of peers since 18:28 UTC on 25 Oct, 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 8 of 314 peers (3%) number on a line = peers using that link RIS data up to 22:42 UTC what the colours mean 12 of 239 paths drawn 3 quieter networks left out

View JSON Raw upstream

314collector peers

23RIS collectors

239distinct AS paths

4.0average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	314	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	312	99%
AS6939 Hurricane Electric LLC	67	21%
AS1299 TWELVE99 Arelion Sweden AB	35	11%
AS2914 NTT America, Inc.	22	7%
AS3356 Level 3 Parent, LLC	21	7%
AS174 Cogent Communications, LLC	14	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS9002 RETN-AS RETN Limited	9	3%

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	AS6939 AS3491 AS4538	8	3%	8
2	AS24482 AS2914 AS3491 AS4538	8	3%	8
3	AS8218 AS6461 AS3491 AS4538	6	2%	5
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	AS2914 AS3491 AS4538	3	<1%	3
10	AS49544 AS3491 AS4538	3	<1%	3
11	AS14840 AS3356 AS3491 AS4538	3	<1%	2
12	AS3214 AS6939 AS3491 AS4538	3	<1%	3
13	AS34019 AS3303 AS3491 AS4538	3	<1%	3
14	AS15547 AS3303 AS3491 AS4538	3	<1%	3
15	AS3491 AS4538	2	<1%	2
16	AS2497 AS3491 AS4538	2	<1%	2
17	AS6762 AS3491 AS4538	2	<1%	2
18	AS852 AS3491 AS4538	2	<1%	2
19	AS1299 AS3491 AS4538	2	<1%	2
20	AS3257 AS3491 AS4538	2	<1%	2
21	AS6667 AS3491 AS4538	2	<1%	2
22	AS1403 AS577 AS3491 AS4538	2	<1%	1
23	AS34927 AS6939 AS3491 AS4538	2	<1%	1
24	AS49544 AS3356 AS3491 AS4538	2	<1%	1
25	AS47147 AS3320 AS3491 AS4538	2	<1%	2
26	AS47692 AS6939 AS3491 AS4538	2	<1%	2
27	AS48362 AS9002 AS3491 AS4538	2	<1%	2
28	AS51184 AS6939 AS3491 AS4538	2	<1%	2
29	AS12859 AS1299 AS3491 AS4538	2	<1%	1
30	AS25160 AS2914 AS3491 AS4538	2	<1%	2
31	AS47147 AS1299 AS3491 AS4538	2	<1%	2
32	AS12779 AS3257 AS3491 AS4538	2	<1%	2
33	AS42473 AS1299 AS3491 AS4538	2	<1%	2
34	AS62167 AS6939 AS3491 AS4538	2	<1%	2
35	AS917 AS60068 AS3491 AS4538	2	<1%	2
36	AS202032 AS6939 AS3491 AS4538	2	<1%	2
37	AS35280 AS3356 AS3491 AS4538	2	<1%	2
38	AS28917 AS3257 AS3491 AS4538	2	<1%	1
39	AS59890 AS3356 AS3491 AS4538	2	<1%	2
40	AS142289 AS9583 AS2914 AS3491 AS4538	2	<1%	1
41	AS206271 AS60707 AS12735 AS6762 AS3491 AS4538	2	<1%	1
42	AS7018 AS3491 AS4538	1	<1%	1
43	AS17639 AS3491 AS4538	1	<1%	1
44	AS38001 AS3491 AS4538	1	<1%	1
45	AS38008 AS3491 AS4538	1	<1%	1
46	AS36236 AS3491 AS4538	1	<1%	1
47	AS1273 AS3491 AS4538	1	<1%	1
48	AS3320 AS3491 AS4538	1	<1%	1
49	AS6453 AS3491 AS4538	1	<1%	1
50	AS6830 AS3491 AS4538	1	<1%	1

50 of 239 paths shown. All of them are in the JSON.

More prefixes from AS4538

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 22:42 UTC, fetched just now.