BGP map for 240b:4000::/32

240b:4000::/32 is announced by AS45102 Alibaba (US) Technology Co., Ltd. and seen by 345 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS7473 Singapore Telecommunications Ltd (67%), AS1299 TWELVE99 (12%) and AS2914 NTT America, Inc. (8%). The most common path, used by 21 peers, is AS6939 AS7473 AS45102.

Routes checked 01:58:30 UTC

No change in the origin, the upstreams or the number of peers since 04:56 UTC on 29 Oct, when this site first looked at 240b:4000::/32.

AS-path graph toward 240b:4000::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 21 of 345 peers (6%) number on a line = peers using that link RIS data up to 01:57 UTC what the colours mean 12 of 253 paths drawn 2 quieter networks left out

View JSON Raw upstream

345collector peers

23RIS collectors

253distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	231	67%
AS1299 TWELVE99 Arelion Sweden AB	41	12%
AS2914 NTT America, Inc.	28	8%
AS3491 PCCW Global (HK) Ltd.	26	8%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	14	4%
AS4637 Telstra Global	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS7473 Singapore Telecommunications Ltd	231	67%
AS6939 Hurricane Electric LLC	173	50%
AS1299 TWELVE99 Arelion Sweden AB	39	11%
AS6461 Zayo Bandwidth	30	9%
AS2914 NTT America, Inc.	25	7%
AS3491 PCCW Global (HK) Ltd.	24	7%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	13	4%
AS4637 Telstra Global	4	1%
AS47692 NESSUS Nessus GmbH	2	<1%
AS9583 Sify Limited	2	<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 AS6939 AS7473 AS45102	9	3%	9
3	AS8218 AS6461 AS7473 AS45102	6	2%	5
4	AS6461 AS7473 AS45102	5	1%	5
5	AS13030 AS3491 AS45102	4	1%	4
6	AS58057 AS6939 AS7473 AS45102	4	1%	3
7	AS34927 AS6939 AS7473 AS45102	4	1%	3
8	AS14840 AS6939 AS7473 AS45102	4	1%	2
9	AS2914 AS45102	3	<1%	3
10	AS9002 AS6453 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	AS1299 AS45102	2	<1%	2
15	AS3491 AS45102	2	<1%	2
16	AS199524 AS3491 AS45102	2	<1%	2
17	AS6762 AS1299 AS45102	2	<1%	2
18	AS852 AS3491 AS45102	2	<1%	2
19	AS8529 AS1299 AS45102	2	<1%	2
20	AS3257 AS6453 AS45102	2	<1%	2
21	AS6667 AS3491 AS45102	2	<1%	2
22	AS47692 AS2914 AS45102	2	<1%	2
23	AS199524 AS4637 AS45102	2	<1%	2
24	AS25160 AS2914 AS45102	2	<1%	2
25	AS47147 AS1299 AS45102	2	<1%	2
26	AS49544 AS3491 AS45102	2	<1%	2
27	AS42473 AS1299 AS45102	2	<1%	2
28	AS35280 AS2914 AS45102	2	<1%	2
29	AS19151 AS6939 AS7473 AS45102	2	<1%	2
30	AS1403 AS6939 AS7473 AS45102	2	<1%	1
31	AS50628 AS6939 AS7473 AS45102	2	<1%	2
32	AS49544 AS6939 AS7473 AS45102	2	<1%	2
33	AS3214 AS6461 AS7473 AS45102	2	<1%	2
34	AS12779 AS6939 AS7473 AS45102	2	<1%	2
35	AS34019 AS6461 AS7473 AS45102	2	<1%	2
36	AS51184 AS47692 AS2914 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	AS142289 AS9583 AS6939 AS7473 AS45102	2	<1%	1
46	AS206271 AS60707 AS12735 AS6939 AS7473 AS45102	2	<1%	1
47	AS6453 AS45102	1	<1%	1
48	AS4637 AS45102	1	<1%	1
49	AS2497 AS6453 AS45102	1	<1%	1
50	AS2497 AS2914 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 1 Nov 2026, 01:57 UTC, fetched 7 hours ago.