BGP map for 23.90.144.0/20

23.90.144.0/20 is announced by AS21859 Zenlayer Inc and seen by 348 peers of 23 RIPE RIS collectors, over 272 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (45%), AS3257 GTT-BACKBONE (21%) and AS6939 Hurricane Electric LLC (3%). The most common path, used by 7 peers, is AS8218 AS21859.

Routes checked 12:54:08 UTC

No change in the origin, the upstreams or the number of peers since 12:54 UTC, when this site first looked at 23.90.144.0/20.

AS-path graph toward 23.90.144.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 348 peers (2%) number on a line = peers using that link RIS data up to 12:53 UTC what the colours mean 12 of 272 paths drawn 3 quieter networks left out

Download PNG View JSON Raw upstream

348collector peers

23RIS collectors

272distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	157	45%
AS3257 GTT-BACKBONE GTT Communications Inc.	74	21%
AS6939 Hurricane Electric LLC	12	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS24482 SG.GS	7	2%
AS14840 BR.Digital Telecom	5	1%
AS25091 IP-Max IP-Max SA	4	1%
AS35280 F5 F5 Networks SARL	4	1%
AS48185 team_blue team.blue NV	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	156	45%
AS3257 GTT-BACKBONE GTT Communications Inc.	73	21%
AS57463 NetIX NetIX Communications JSC	46	13%
AS6939 Hurricane Electric LLC	12	3%
AS1299 TWELVE99 Arelion Sweden AB	9	3%
AS3356 Level 3 Parent, LLC	8	2%
AS2914 NTT America, Inc.	8	2%
AS174 Cogent Communications, LLC	7	2%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	4	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	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	AS8218 AS21859	7	2%	6
2	AS24482 AS21859	7	2%	7
3	AS6461 AS3257 AS21859	5	1%	5
4	AS13030 AS21859	4	1%	4
5	AS14840 AS21859	4	1%	2
6	AS9002 AS3257 AS21859	4	1%	4
7	AS12779 AS4229 AS21859	4	1%	4
8	AS47147 AS4229 AS21859	4	1%	4
9	AS24482 AS57463 AS4229 AS21859	4	1%	4
10	AS48185 AS21859	3	<1%	3
11	AS34019 AS21859	3	<1%	3
12	AS25091 AS21859	3	<1%	3
13	AS2914 AS4229 AS21859	3	<1%	3
14	AS3491 AS3257 AS21859	3	<1%	3
15	AS57463 AS4229 AS21859	3	<1%	2
16	AS48362 AS4229 AS21859	3	<1%	3
17	AS199524 AS3257 AS21859	3	<1%	3
18	AS62167 AS21859	2	<1%	2
19	AS8529 AS21859	2	<1%	2
20	AS51185 AS21859	2	<1%	2
21	AS212483 AS21859	2	<1%	1
22	AS49544 AS21859	2	<1%	2
23	AS14907 AS21859	2	<1%	2
24	AS6830 AS3257 AS21859	2	<1%	2
25	AS3320 AS3257 AS21859	2	<1%	2
26	AS1299 AS4229 AS21859	2	<1%	2
27	AS31027 AS4229 AS21859	2	<1%	1
28	AS35710 AS4229 AS21859	2	<1%	2
29	AS3214 AS4229 AS21859	2	<1%	2
30	AS15547 AS4229 AS21859	2	<1%	2
31	AS6762 AS3257 AS21859	2	<1%	2
32	AS51184 AS4229 AS21859	2	<1%	2
33	AS47692 AS4229 AS21859	2	<1%	2
34	AS59890 AS4229 AS21859	2	<1%	2
35	AS2497 AS3257 AS21859	2	<1%	2
36	AS34927 AS57463 AS4229 AS21859	2	<1%	2
37	AS58057 AS1836 AS4229 AS21859	2	<1%	2
38	AS49544 AS3356 AS3257 AS21859	2	<1%	1
39	AS49544 AS2914 AS4229 AS21859	2	<1%	2
40	AS199524 AS1299 AS4229 AS21859	2	<1%	2
41	AS271253 AS3356 AS3257 AS21859	2	<1%	1
42	AS19151 AS2914 AS4229 AS21859	2	<1%	2
43	AS142289 AS9583 AS4755 AS6453 AS3257 AS21859	2	<1%	1
44	AS1828 AS21859	1	<1%	1
45	AS37721 AS21859	1	<1%	1
46	AS3333 AS21859	1	<1%	1
47	AS17639 AS21859	1	<1%	1
48	AS3212 AS21859	1	<1%	1
49	AS1257 AS21859	1	<1%	1
50	AS45489 AS21859	1	<1%	1

50 of 272 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 12:53 UTC, fetched just now.