BGP map for 240b:400b::/33

240b:400b::/33 is announced by AS45102 Alibaba (US) Technology Co., Ltd. and seen by 333 peers of 23 RIPE RIS collectors, over 240 different AS paths. Its busiest upstreams are AS21859 Zenlayer Inc (54%) and AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED (46%). The most common path, used by 11 peers, is AS24482 AS4229 AS21859 AS45102.

Routes checked 12:20:09 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::/33.

333collector peers

23RIS collectors

240distinct AS paths

4.9average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS21859 Zenlayer Inc	181	54%
AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED	152	46%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	181	54%
AS21859 Zenlayer Inc	181	54%
AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED	152	46%
AS2914 NTT America, Inc.	128	38%
AS6939 Hurricane Electric LLC	99	30%
AS1299 TWELVE99 Arelion Sweden AB	28	8%
AS151326 DCConnect Communication Pte. Ltd.	25	8%
AS174 Cogent Communications, LLC	14	4%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	10	3%
AS6461 Zayo Bandwidth	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	AS24482 AS4229 AS21859 AS45102	11	3%	11
2	AS6939 AS135391 AS45102	9	3%	9
3	AS8218 AS6461 AS2914 AS4229 AS21859 AS45102	7	2%	6
4	AS6461 AS2914 AS4229 AS21859 AS45102	5	2%	5
5	AS58057 AS6939 AS135391 AS45102	4	1%	3
6	AS34927 AS6939 AS135391 AS45102	4	1%	3
7	AS9002 AS2914 AS4229 AS21859 AS45102	4	1%	4
8	AS12779 AS2914 AS4229 AS21859 AS45102	4	1%	4
9	AS13030 AS1299 AS4229 AS21859 AS45102	4	1%	4
10	AS14840 AS174 AS151326 AS135391 AS45102	4	1%	2
11	AS14907 AS6939 AS135391 AS45102	3	<1%	3
12	AS2914 AS4229 AS21859 AS45102	3	<1%	3
13	AS3214 AS6939 AS135391 AS45102	3	<1%	3
14	AS48185 AS2914 AS4229 AS21859 AS45102	3	<1%	3
15	AS49544 AS2914 AS4229 AS21859 AS45102	3	<1%	3
16	AS25091 AS2914 AS4229 AS21859 AS45102	3	<1%	3
17	AS8529 AS135391 AS45102	2	<1%	2
18	AS1299 AS4229 AS21859 AS45102	2	<1%	2
19	AS62167 AS6939 AS135391 AS45102	2	<1%	2
20	AS199524 AS6939 AS135391 AS45102	2	<1%	2
21	AS15547 AS6939 AS135391 AS45102	2	<1%	2
22	AS47692 AS6939 AS135391 AS45102	2	<1%	2
23	AS51184 AS6939 AS135391 AS45102	2	<1%	2
24	AS59890 AS6939 AS135391 AS45102	2	<1%	2
25	AS202032 AS6939 AS135391 AS45102	2	<1%	2
26	AS35710 AS6939 AS135391 AS45102	2	<1%	2
27	AS58952 AS4229 AS21859 AS45102	2	<1%	1
28	AS142289 AS9583 AS135391 AS45102	2	<1%	1
29	AS1403 AS577 AS6939 AS135391 AS45102	2	<1%	1
30	AS852 AS2914 AS4229 AS21859 AS45102	2	<1%	2
31	AS6830 AS2914 AS4229 AS21859 AS45102	2	<1%	2
32	AS25160 AS2914 AS4229 AS21859 AS45102	2	<1%	2
33	AS42473 AS1299 AS4229 AS21859 AS45102	2	<1%	2
34	AS3257 AS6453 AS151326 AS135391 AS45102	2	<1%	2
35	AS3320 AS2914 AS4229 AS21859 AS45102	2	<1%	2
36	AS3491 AS2914 AS4229 AS21859 AS45102	2	<1%	2
37	AS12859 AS2914 AS4229 AS21859 AS45102	2	<1%	1
38	AS47147 AS1299 AS4229 AS21859 AS45102	2	<1%	2
39	AS2497 AS2914 AS4229 AS21859 AS45102	2	<1%	2
40	AS6667 AS1299 AS4229 AS21859 AS45102	2	<1%	2
41	AS35280 AS2914 AS4229 AS21859 AS45102	2	<1%	2
42	AS19151 AS2914 AS4229 AS21859 AS45102	2	<1%	2
43	AS6762 AS2914 AS4229 AS21859 AS45102	2	<1%	2
44	AS31027 AS1299 AS4229 AS21859 AS45102	2	<1%	1
45	AS34019 AS25091 AS2914 AS4229 AS21859 AS45102	2	<1%	2
46	AS47147 AS3320 AS2914 AS4229 AS21859 AS45102	2	<1%	2
47	AS48362 AS1764 AS2914 AS4229 AS21859 AS45102	2	<1%	2
48	AS28917 AS3257 AS6453 AS151326 AS135391 AS45102	2	<1%	1
49	AS49544 AS3356 AS2914 AS4229 AS21859 AS45102	2	<1%	1
50	AS206271 AS60707 AS12735 AS6939 AS135391 AS45102	2	<1%	1

50 of 240 paths shown. All of them are in the JSON.

More prefixes from AS45102

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.