BGP map for 104.166.180.0/23

104.166.180.0/23 is announced by AS137280 Kingsoft cloud corporation limited and seen by 341 peers of 23 RIPE RIS collectors, over 275 different AS paths. All of those routes reach it through one upstream, AS21859 Zenlayer Inc. The most common path, used by 8 peers, is AS24482 AS21859 AS137280.

Routes checked 23:19:12 UTC

No change in the origin, the upstreams or the number of peers since 23:19 UTC, when this site first looked at 104.166.180.0/23.

AS-path graph toward 104.166.180.0/23

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 341 peers (2%) number on a line = peers using that link RIS data up to 23:18 UTC what the colours mean 12 of 275 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

341collector peers

23RIS collectors

275distinct AS paths

4.5average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS21859 Zenlayer Inc	341	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS21859 Zenlayer Inc	341	100%
AS20764 RASCOM-AS CJSC RASCOM	182	53%
AS12389 ROSTELECOM-AS PJSC Rostelecom	94	28%
AS1299 TWELVE99 Arelion Sweden AB	35	10%
AS3356 Level 3 Parent, LLC	30	9%
AS174 Cogent Communications, LLC	20	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	16	5%
AS3491 PCCW Global (HK) Ltd.	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS6939 Hurricane Electric LLC	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 AS137280	8	2%	8
2	AS8218 AS21859 AS137280	7	2%	6
3	AS13030 AS20764 AS21859 AS137280	4	1%	4
4	AS14840 AS20764 AS21859 AS137280	4	1%	2
5	AS199524 AS1299 AS12389 AS21859 AS137280	4	1%	4
6	AS47147 AS1299 AS12389 AS21859 AS137280	4	1%	4
7	AS25091 AS21859 AS137280	3	<1%	3
8	AS3491 AS20764 AS21859 AS137280	3	<1%	3
9	AS48185 AS3216 AS21859 AS137280	3	<1%	3
10	AS24482 AS20764 AS21859 AS137280	3	<1%	3
11	AS48362 AS20764 AS21859 AS137280	3	<1%	3
12	AS9002 AS3257 AS12389 AS21859 AS137280	3	<1%	3
13	AS20764 AS21859 AS137280	2	<1%	2
14	AS47692 AS21859 AS137280	2	<1%	2
15	AS25160 AS20764 AS21859 AS137280	2	<1%	2
16	AS12779 AS20764 AS21859 AS137280	2	<1%	2
17	AS1299 AS12389 AS21859 AS137280	2	<1%	2
18	AS50628 AS20764 AS21859 AS137280	2	<1%	2
19	AS31027 AS12389 AS21859 AS137280	2	<1%	1
20	AS35710 AS20764 AS21859 AS137280	2	<1%	2
21	AS3214 AS20764 AS21859 AS137280	2	<1%	2
22	AS212483 AS20764 AS21859 AS137280	2	<1%	1
23	AS49544 AS20764 AS21859 AS137280	2	<1%	2
24	AS34019 AS25091 AS21859 AS137280	2	<1%	2
25	AS199524 AS20764 AS21859 AS137280	2	<1%	2
26	AS15547 AS20764 AS21859 AS137280	2	<1%	2
27	AS6762 AS20764 AS21859 AS137280	2	<1%	2
28	AS51184 AS47692 AS21859 AS137280	2	<1%	2
29	AS12779 AS12389 AS21859 AS137280	2	<1%	2
30	AS2497 AS12389 AS21859 AS137280	2	<1%	2
31	AS6461 AS1299 AS12389 AS21859 AS137280	2	<1%	2
32	AS34927 AS1299 AS12389 AS21859 AS137280	2	<1%	2
33	AS58057 AS1836 AS20764 AS21859 AS137280	2	<1%	2
34	AS49544 AS3356 AS20764 AS21859 AS137280	2	<1%	1
35	AS6461 AS174 AS12389 AS21859 AS137280	2	<1%	2
36	AS51185 AS6762 AS20764 AS21859 AS137280	2	<1%	2
37	AS59890 AS3356 AS20764 AS21859 AS137280	2	<1%	2
38	AS20612 AS8758 AS20764 AS21859 AS137280	2	<1%	1
39	AS271253 AS3356 AS20764 AS21859 AS137280	2	<1%	1
40	AS19151 AS174 AS12389 AS21859 AS137280	2	<1%	2
41	AS142289 AS9583 AS6453 AS1299 AS12389 AS21859 AS137280	2	<1%	1
42	AS3170 AS21859 AS137280	1	<1%	1
43	AS208972 AS21859 AS137280	1	<1%	1
44	AS49673 AS21859 AS137280	1	<1%	1
45	AS37721 AS21859 AS137280	1	<1%	1
46	AS13004 AS21859 AS137280	1	<1%	1
47	AS36236 AS21859 AS137280	1	<1%	1
48	AS51185 AS21859 AS137280	1	<1%	1
49	AS44901 AS21859 AS137280	1	<1%	1
50	AS28910 AS21859 AS137280	1	<1%	1

50 of 275 paths shown. All of them are in the JSON.

More prefixes from AS137280

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:18 UTC, fetched just now.