BGP map for 23.236.120.0/22

23.236.120.0/22 is announced by AS21859 Zenlayer Inc and seen by 330 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (33%), AS1299 TWELVE99 (31%) and AS174 Cogent Communications, LLC (23%). The most common path, used by 11 peers, is AS24482 AS6461 AS4229 AS21859.

Routes checked 18:17:58 UTC

No change in the origin, the upstreams or the number of peers since 18:17 UTC, when this site first looked at 23.236.120.0/22.

AS-path graph toward 23.236.120.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 18:17 UTC what the colours mean 12 of 251 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers

23RIS collectors

251distinct AS paths

3.7average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	109	33%
AS1299 TWELVE99 Arelion Sweden AB	103	31%
AS174 Cogent Communications, LLC	77	23%
AS3257 GTT-BACKBONE GTT Communications Inc.	39	12%
AS286 KPN GTT Communications Inc.	1	<1%
AS8359 MTS MTS PJSC	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	109	33%
AS1299 TWELVE99 Arelion Sweden AB	101	31%
AS6461 Zayo Bandwidth	81	25%
AS174 Cogent Communications, LLC	77	23%
AS3257 GTT-BACKBONE GTT Communications Inc.	38	12%
AS2914 NTT America, Inc.	8	2%
AS3356 Level 3 Parent, LLC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	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	AS199524 AS1299 AS21859	6	2%	6
4	AS6461 AS4229 AS21859	5	2%	5
5	AS9002 AS3257 AS21859	4	1%	4
6	AS14907 AS1299 AS21859	4	1%	4
7	AS14840 AS174 AS21859	4	1%	2
8	AS47147 AS1299 AS21859	4	1%	4
9	AS13030 AS6461 AS4229 AS21859	4	1%	4
10	AS12779 AS6461 AS4229 AS21859	4	1%	4
11	AS2914 AS4229 AS21859	3	<1%	3
12	AS34927 AS1299 AS21859	3	<1%	3
13	AS48362 AS1299 AS21859	3	<1%	3
14	AS48185 AS6461 AS4229 AS21859	3	<1%	3
15	AS3214 AS6461 AS4229 AS21859	3	<1%	3
16	AS25091 AS6461 AS4229 AS21859	3	<1%	3
17	AS1299 AS21859	2	<1%	2
18	AS3320 AS1299 AS21859	2	<1%	2
19	AS62167 AS174 AS21859	2	<1%	2
20	AS25160 AS174 AS21859	2	<1%	2
21	AS42473 AS1299 AS21859	2	<1%	2
22	AS8529 AS1299 AS21859	2	<1%	2
23	AS3491 AS174 AS21859	2	<1%	2
24	AS15547 AS174 AS21859	2	<1%	2
25	AS6762 AS1299 AS21859	2	<1%	2
26	AS49544 AS4229 AS21859	2	<1%	2
27	AS199524 AS174 AS21859	2	<1%	2
28	AS59890 AS174 AS21859	2	<1%	2
29	AS271253 AS174 AS21859	2	<1%	1
30	AS35280 AS1299 AS21859	2	<1%	2
31	AS19151 AS4229 AS21859	2	<1%	2
32	AS49544 AS3356 AS1299 AS21859	2	<1%	1
33	AS35710 AS3320 AS3257 AS21859	2	<1%	2
34	AS34019 AS6461 AS4229 AS21859	2	<1%	2
35	AS51184 AS1764 AS174 AS21859	2	<1%	2
36	AS47692 AS2914 AS4229 AS21859	2	<1%	2
37	AS20612 AS9044 AS174 AS21859	2	<1%	1
38	AS58057 AS34549 AS6461 AS4229 AS21859	2	<1%	2
39	AS142289 AS9583 AS6453 AS1299 AS21859	2	<1%	1
40	AS31027 AS12552 AS6461 AS4229 AS21859	2	<1%	1
41	AS3257 AS21859	1	<1%	1
42	AS36924 AS1299 AS21859	1	<1%	1
43	AS6894 AS174 AS21859	1	<1%	1
44	AS31742 AS1299 AS21859	1	<1%	1
45	AS35266 AS3257 AS21859	1	<1%	1
46	AS286 AS3257 AS21859	1	<1%	1
47	AS1828 AS4229 AS21859	1	<1%	1
48	AS6830 AS1299 AS21859	1	<1%	1
49	AS3491 AS1299 AS21859	1	<1%	1
50	AS6424 AS1299 AS21859	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:17 UTC, fetched just now.