BGP map for 240b:400b::/32

240b:400b::/32 is announced by AS45102 Alibaba (US) Technology Co., Ltd. and seen by 346 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS7473 Singapore Telecommunications Ltd (66%), AS1299 TWELVE99 (16%) and AS3491 PCCW Global (HK) Ltd. (10%). The most common path, used by 21 peers, is AS6939 AS7473 AS45102.

Routes checked 22:43:13 UTC

No change in the origin, the upstreams or the number of peers since 04:55 UTC on 29 Oct, when this site first looked at 240b:400b::/32.

AS-path graph toward 240b:400b::/32

origin Tier 1Tier 2transitedge network prefix best path: chosen by 21 of 346 peers (6%) number on a line = peers using that link RIS data up to 22:42 UTC what the colours mean 12 of 253 paths drawn 3 quieter networks left out

View JSON Raw upstream

346collector peers

23RIS collectors

253distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	227	66%
AS1299 TWELVE99 Arelion Sweden AB	57	16%
AS3491 PCCW Global (HK) Ltd.	33	10%
AS21859 Zenlayer Inc	18	5%
AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED	7	2%
AS4637 Telstra Global	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	227	66%
AS6939 Hurricane Electric LLC	167	48%
AS1299 TWELVE99 Arelion Sweden AB	55	16%
AS6461 Zayo Bandwidth	31	9%
AS3491 PCCW Global (HK) Ltd.	31	9%
AS4229 Zenlayer Inc	18	5%
AS21859 Zenlayer Inc	18	5%
AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED	7	2%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	4	1%
AS4637 Telstra Global	3	<1%

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 AS7473 AS45102	21	6%	16
2	AS24482 AS4229 AS21859 AS45102	9	3%	9
3	AS8218 AS6461 AS7473 AS45102	6	2%	5
4	AS9002 AS3491 AS45102	5	1%	5
5	AS6461 AS7473 AS45102	5	1%	5
6	AS13030 AS3491 AS45102	4	1%	4
7	AS58057 AS6939 AS7473 AS45102	4	1%	3
8	AS34927 AS6939 AS7473 AS45102	4	1%	3
9	AS14840 AS6939 AS7473 AS45102	4	1%	2
10	AS2914 AS4229 AS21859 AS45102	3	<1%	3
11	AS48185 AS6939 AS7473 AS45102	3	<1%	3
12	AS48362 AS6939 AS7473 AS45102	3	<1%	3
13	AS25091 AS6461 AS7473 AS45102	3	<1%	3
14	AS3491 AS45102	2	<1%	2
15	AS1299 AS45102	2	<1%	2
16	AS2497 AS3491 AS45102	2	<1%	2
17	AS199524 AS3491 AS45102	2	<1%	2
18	AS6762 AS1299 AS45102	2	<1%	2
19	AS852 AS3491 AS45102	2	<1%	2
20	AS8529 AS1299 AS45102	2	<1%	2
21	AS6667 AS3491 AS45102	2	<1%	2
22	AS25160 AS1299 AS45102	2	<1%	2
23	AS47147 AS1299 AS45102	2	<1%	2
24	AS49544 AS3491 AS45102	2	<1%	2
25	AS42473 AS1299 AS45102	2	<1%	2
26	AS58952 AS4229 AS21859 AS45102	2	<1%	1
27	AS19151 AS6939 AS7473 AS45102	2	<1%	2
28	AS1403 AS6939 AS7473 AS45102	2	<1%	1
29	AS50628 AS6939 AS7473 AS45102	2	<1%	2
30	AS49544 AS6939 AS7473 AS45102	2	<1%	2
31	AS142289 AS9583 AS135391 AS45102	2	<1%	1
32	AS3214 AS6461 AS7473 AS45102	2	<1%	2
33	AS12779 AS6939 AS7473 AS45102	2	<1%	2
34	AS34019 AS6461 AS7473 AS45102	2	<1%	2
35	AS47692 AS6939 AS7473 AS45102	2	<1%	2
36	AS51184 AS6939 AS7473 AS45102	2	<1%	2
37	AS12859 AS6461 AS7473 AS45102	2	<1%	1
38	AS6424 AS6939 AS7473 AS45102	2	<1%	2
39	AS62167 AS6939 AS7473 AS45102	2	<1%	2
40	AS202032 AS6939 AS7473 AS45102	2	<1%	2
41	AS15547 AS6939 AS7473 AS45102	2	<1%	2
42	AS28917 AS6939 AS7473 AS45102	2	<1%	1
43	AS59890 AS6939 AS7473 AS45102	2	<1%	2
44	AS20612 AS6939 AS7473 AS45102	2	<1%	1
45	AS206271 AS60707 AS12735 AS6939 AS7473 AS45102	2	<1%	1
46	AS4637 AS45102	1	<1%	1
47	AS14907 AS7473 AS45102	1	<1%	1
48	AS18106 AS135391 AS45102	1	<1%	1
49	AS49544 AS7473 AS45102	1	<1%	1
50	AS133210 AS135391 AS45102	1	<1%	1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS45102

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