BGP map for 23.236.120.0/22

23.236.120.0/22 is announced by AS21859 Zenlayer Inc and seen by 331 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (33%), AS1299 TWELVE99 (29%) and AS174 Cogent Communications, LLC (26%). The most common path, used by 11 peers, is AS24482 AS6461 AS4229 AS21859.

Routes checked 11:18:17 UTC

Recent route changes

8 Nov 11:18 UTCThe prefix is announced again, seen by 331 collector peers
7 Nov 18:33 UTCNo collector peer sees the prefix any more

AS-path graph toward 23.236.120.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 255 paths drawn 3 quieter networks left out

View JSON Raw upstream

331collector peers

23RIS collectors

255distinct AS paths

3.7average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	110	33%
AS1299 TWELVE99 Arelion Sweden AB	95	29%
AS174 Cogent Communications, LLC	85	26%
AS3257 GTT-BACKBONE GTT Communications Inc.	40	12%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	110	33%
AS1299 TWELVE99 Arelion Sweden AB	93	28%
AS174 Cogent Communications, LLC	85	26%
AS6461 Zayo Bandwidth	80	24%
AS3257 GTT-BACKBONE GTT Communications Inc.	39	12%
AS2914 NTT America, Inc.	7	2%
AS3356 Level 3 Parent, LLC	6	2%
AS6939 Hurricane Electric LLC	5	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	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	AS24482 AS6461 AS4229 AS21859	11	3%	11
2	AS8218 AS6461 AS4229 AS21859	7	2%	6
3	AS6461 AS4229 AS21859	5	2%	5
4	AS14907 AS1299 AS21859	4	1%	4
5	AS9002 AS3257 AS21859	4	1%	4
6	AS47147 AS1299 AS21859	4	1%	4
7	AS199524 AS1299 AS21859	4	1%	4
8	AS14840 AS174 AS21859	4	1%	2
9	AS13030 AS6461 AS4229 AS21859	4	1%	4
10	AS12779 AS6461 AS4229 AS21859	4	1%	4
11	AS34927 AS1299 AS21859	3	<1%	3
12	AS2914 AS4229 AS21859	3	<1%	3
13	AS199524 AS174 AS21859	3	<1%	3
14	AS48362 AS1299 AS21859	3	<1%	3
15	AS48185 AS6461 AS4229 AS21859	3	<1%	3
16	AS3214 AS6461 AS4229 AS21859	3	<1%	3
17	AS25091 AS6461 AS4229 AS21859	3	<1%	3
18	AS1299 AS21859	2	<1%	2
19	AS3320 AS1299 AS21859	2	<1%	2
20	AS25160 AS174 AS21859	2	<1%	2
21	AS62167 AS174 AS21859	2	<1%	2
22	AS42473 AS1299 AS21859	2	<1%	2
23	AS49544 AS4229 AS21859	2	<1%	2
24	AS8529 AS1299 AS21859	2	<1%	2
25	AS15547 AS174 AS21859	2	<1%	2
26	AS59890 AS174 AS21859	2	<1%	2
27	AS35280 AS1299 AS21859	2	<1%	2
28	AS19151 AS4229 AS21859	2	<1%	2
29	AS271253 AS174 AS21859	2	<1%	1
30	AS3491 AS174 AS21859	2	<1%	2
31	AS47692 AS2914 AS4229 AS21859	2	<1%	2
32	AS51184 AS1764 AS174 AS21859	2	<1%	2
33	AS35710 AS3320 AS3257 AS21859	2	<1%	2
34	AS20612 AS9044 AS174 AS21859	2	<1%	1
35	AS49544 AS3356 AS1299 AS21859	2	<1%	1
36	AS58057 AS34549 AS6461 AS4229 AS21859	2	<1%	2
37	AS142289 AS9583 AS6453 AS1299 AS21859	2	<1%	1
38	AS31027 AS6797 AS6461 AS4229 AS21859	2	<1%	1
39	AS3257 AS21859	1	<1%	1
40	AS7018 AS1299 AS21859	1	<1%	1
41	AS37721 AS3257 AS21859	1	<1%	1
42	AS50300 AS3257 AS21859	1	<1%	1
43	AS58057 AS174 AS21859	1	<1%	1
44	AS17639 AS174 AS21859	1	<1%	1
45	AS20514 AS1299 AS21859	1	<1%	1
46	AS50304 AS1299 AS21859	1	<1%	1
47	AS132825 AS174 AS21859	1	<1%	1
48	AS22652 AS1299 AS21859	1	<1%	1
49	AS20205 AS1299 AS21859	1	<1%	1
50	AS3491 AS1299 AS21859	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.