BGP map for 47.81.128.0/17

47.81.128.0/17 is announced by AS45102 Alibaba (US) Technology Co., Ltd. and seen by 334 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (26%), AS7473 Singapore Telecommunications Ltd (20%) and AS2914 NTT America, Inc. (14%). The most common path, used by 11 peers, is AS24482 AS4788 AS45102.

Routes checked 08:49:00 UTC

No change in the origin, the upstreams or the number of peers since 08:49 UTC, when this site first looked at 47.81.128.0/17.

AS-path graph toward 47.81.128.0/17

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 334 peers (3%) number on a line = peers using that link RIS data up to 08:48 UTC what the colours mean 12 of 262 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

334collector peers

23RIS collectors

262distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	86	26%
AS7473 Singapore Telecommunications Ltd	67	20%
AS2914 NTT America, Inc.	47	14%
AS3356 Level 3 Parent, LLC	47	14%
AS3491 PCCW Global (HK) Ltd.	42	13%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	20	6%
AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	18	5%
AS4637 Telstra Global	6	2%
AS55720 Gigabit Hosting Sdn Bhd	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	84	25%
AS7473 Singapore Telecommunications Ltd	67	20%
AS6461 Zayo Bandwidth	58	17%
AS3356 Level 3 Parent, LLC	47	14%
AS2914 NTT America, Inc.	44	13%
AS3491 PCCW Global (HK) Ltd.	39	12%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	19	6%
AS174 Cogent Communications, LLC	18	5%
AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	17	5%
AS4637 Telstra Global	6	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 AS4788 AS45102	11	3%	11
2	AS8218 AS6461 AS7473 AS45102	7	2%	6
3	AS6461 AS7473 AS45102	5	1%	5
4	AS13030 AS3491 AS45102	4	1%	4
5	AS199524 AS1299 AS45102	4	1%	4
6	AS47147 AS1299 AS45102	4	1%	4
7	AS12779 AS6461 AS7473 AS45102	4	1%	4
8	AS14840 AS174 AS1299 AS45102	4	1%	2
9	AS2914 AS45102	3	<1%	3
10	AS3491 AS45102	3	<1%	3
11	AS34927 AS1299 AS45102	3	<1%	3
12	AS48362 AS1299 AS45102	3	<1%	3
13	AS48185 AS6461 AS7473 AS45102	3	<1%	3
14	AS3214 AS6461 AS7473 AS45102	3	<1%	3
15	AS25091 AS6461 AS7473 AS45102	3	<1%	3
16	AS1299 AS45102	2	<1%	2
17	AS3257 AS6453 AS45102	2	<1%	2
18	AS9002 AS2914 AS45102	2	<1%	2
19	AS62167 AS3356 AS45102	2	<1%	2
20	AS25160 AS2914 AS45102	2	<1%	2
21	AS42473 AS1299 AS45102	2	<1%	2
22	AS49544 AS3356 AS45102	2	<1%	1
23	AS31027 AS4637 AS45102	2	<1%	1
24	AS199524 AS4788 AS45102	2	<1%	2
25	AS47692 AS2914 AS45102	2	<1%	2
26	AS49544 AS3491 AS45102	2	<1%	2
27	AS59890 AS3356 AS45102	2	<1%	2
28	AS271253 AS3356 AS45102	2	<1%	1
29	AS9002 AS6453 AS45102	2	<1%	2
30	AS19151 AS4637 AS45102	2	<1%	2
31	AS58057 AS1836 AS3356 AS45102	2	<1%	2
32	AS142289 AS9583 AS1299 AS45102	2	<1%	1
33	AS35710 AS3320 AS1299 AS45102	2	<1%	2
34	AS34019 AS6461 AS7473 AS45102	2	<1%	2
35	AS15547 AS174 AS3356 AS45102	2	<1%	2
36	AS51184 AS47692 AS2914 AS45102	2	<1%	2
37	AS20612 AS9044 AS1299 AS45102	2	<1%	1
38	AS58057 AS34549 AS6461 AS7473 AS45102	2	<1%	2
39	AS55720 AS45102	1	<1%	1
40	AS4788 AS45102	1	<1%	1
41	AS6453 AS45102	1	<1%	1
42	AS15692 AS2914 AS45102	1	<1%	1
43	AS36924 AS1299 AS45102	1	<1%	1
44	AS31742 AS1299 AS45102	1	<1%	1
45	AS35266 AS2914 AS45102	1	<1%	1
46	AS1828 AS3491 AS45102	1	<1%	1
47	AS6830 AS1299 AS45102	1	<1%	1
48	AS3320 AS6453 AS45102	1	<1%	1
49	AS6424 AS2914 AS45102	1	<1%	1
50	AS39122 AS1299 AS45102	1	<1%	1

50 of 262 paths shown. All of them are in the JSON.

More prefixes from AS45102

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 08:48 UTC, fetched just now.