BGP map for 240b:4001::/33

240b:4001::/33 is announced by AS45102 Alibaba (US) Technology Co., Ltd. and seen by 328 peers of 23 RIPE RIS collectors, over 245 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (53%), AS3491 PCCW Global (HK) Ltd. (43%) and AS21859 Zenlayer Inc (4%). The most common path, used by 9 peers, is AS24482 AS21859 AS45102.

Routes checked 19:57:53 UTC

No change in the origin, the upstreams or the number of peers since 06:53 UTC on 29 Oct, when this site first looked at 240b:4001::/33.

AS-path graph toward 240b:4001::/33

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 328 peers (3%) number on a line = peers using that link RIS data up to 19:57 UTC what the colours mean 12 of 245 paths drawn 4 quieter networks left out

View JSON Raw upstream

328collector peers

23RIS collectors

245distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	175	53%
AS3491 PCCW Global (HK) Ltd.	140	43%
AS21859 Zenlayer Inc	13	4%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	172	52%
AS3491 PCCW Global (HK) Ltd.	137	42%
AS6939 Hurricane Electric LLC	57	17%
AS1299 TWELVE99 Arelion Sweden AB	28	9%
AS174 Cogent Communications, LLC	15	5%
AS21859 Zenlayer Inc	13	4%
AS3356 Level 3 Parent, LLC	10	3%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS3320 DTAG Deutsche Telekom AG	7	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 AS21859 AS45102	9	3%	9
2	AS6939 AS2914 AS45102	7	2%	7
3	AS8218 AS6461 AS2914 AS45102	7	2%	6
4	AS9002 AS2914 AS45102	4	1%	4
5	AS13030 AS3491 AS45102	4	1%	4
6	AS14840 AS174 AS3491 AS45102	4	1%	2
7	AS2914 AS45102	3	<1%	3
8	AS3491 AS45102	3	<1%	3
9	AS199524 AS3491 AS45102	3	<1%	3
10	AS14907 AS2914 AS45102	3	<1%	3
11	AS48185 AS2914 AS45102	3	<1%	3
12	AS6461 AS3491 AS45102	3	<1%	3
13	AS12779 AS2914 AS45102	3	<1%	3
14	AS49544 AS3491 AS45102	3	<1%	3
15	AS35280 AS2914 AS45102	3	<1%	3
16	AS25091 AS2914 AS45102	3	<1%	3
17	AS15547 AS3303 AS2914 AS45102	3	<1%	3
18	AS2497 AS2914 AS45102	2	<1%	2
19	AS19151 AS2914 AS45102	2	<1%	2
20	AS852 AS3491 AS45102	2	<1%	2
21	AS18041 AS21859 AS45102	2	<1%	1
22	AS1299 AS3491 AS45102	2	<1%	2
23	AS3257 AS3491 AS45102	2	<1%	2
24	AS6667 AS3491 AS45102	2	<1%	2
25	AS47692 AS2914 AS45102	2	<1%	2
26	AS3320 AS2914 AS45102	2	<1%	2
27	AS6461 AS2914 AS45102	2	<1%	2
28	AS6830 AS2914 AS45102	2	<1%	2
29	AS12859 AS2914 AS45102	2	<1%	1
30	AS25160 AS2914 AS45102	2	<1%	2
31	AS6939 AS3491 AS45102	2	<1%	2
32	AS1403 AS577 AS3491 AS45102	2	<1%	1
33	AS58057 AS34549 AS2914 AS45102	2	<1%	2
34	AS49544 AS3356 AS3491 AS45102	2	<1%	1
35	AS142289 AS9583 AS2914 AS45102	2	<1%	1
36	AS3214 AS6939 AS3491 AS45102	2	<1%	2
37	AS34019 AS25091 AS2914 AS45102	2	<1%	2
38	AS34927 AS1299 AS3491 AS45102	2	<1%	2
39	AS48362 AS1764 AS2914 AS45102	2	<1%	2
40	AS51184 AS47692 AS2914 AS45102	2	<1%	2
41	AS47147 AS1299 AS3491 AS45102	2	<1%	2
42	AS42473 AS1299 AS3491 AS45102	2	<1%	2
43	AS62167 AS6939 AS2914 AS45102	2	<1%	2
44	AS202032 AS6939 AS2914 AS45102	2	<1%	2
45	AS28917 AS3257 AS3491 AS45102	2	<1%	1
46	AS59890 AS60068 AS2914 AS45102	2	<1%	2
47	AS58057 AS6939 AS2914 AS45102	2	<1%	1
48	AS20612 AS8758 AS9002 AS3491 AS45102	2	<1%	1
49	AS206271 AS60707 AS12735 AS9121 AS2914 AS45102	2	<1%	1
50	AS25152 AS2914 AS45102	1	<1%	1

50 of 245 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, 19:57 UTC, fetched just now.