BGP map for 23.90.144.0/20

23.90.144.0/20 is announced by AS21859 Zenlayer Inc and seen by 344 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (49%), AS3257 GTT-BACKBONE (28%) and AS6939 Hurricane Electric LLC (4%). The most common path, used by 7 peers, is AS8218 AS21859.

Routes checked 15:10:17 UTC

No change in the origin, the upstreams or the number of peers since 06:05 UTC on 29 Oct, 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 344 peers (2%) number on a line = peers using that link RIS data up to 15:09 UTC what the colours mean 12 of 270 paths drawn 1 quieter network left out

View JSON Raw upstream

344collector peers

23RIS collectors

270distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	167	49%
AS3257 GTT-BACKBONE GTT Communications Inc.	95	28%
AS6939 Hurricane Electric LLC	14	4%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS25091 IP-Max IP-Max SA	4	1%
AS48185 team_blue team.blue NV	3	<1%
AS34019 HIVANE Hivane Association	3	<1%
AS1299 TWELVE99 Arelion Sweden AB	3	<1%
AS62167 Tismi Tismi BV	2	<1%
AS24482 SG.GS	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	167	49%
AS3257 GTT-BACKBONE GTT Communications Inc.	94	27%
AS57463 NetIX NetIX Communications JSC	90	26%
AS6939 Hurricane Electric LLC	14	4%
AS2914 NTT America, Inc.	13	4%
AS174 Cogent Communications, LLC	13	4%
AS3356 Level 3 Parent, LLC	9	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	6	2%
AS3491 PCCW Global (HK) Ltd.	5	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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	AS6461 AS3257 AS21859	5	1%	5
3	AS9002 AS3257 AS21859	4	1%	4
4	AS14840 AS4229 AS21859	4	1%	2
5	AS57463 AS4229 AS21859	4	1%	3
6	AS24482 AS4229 AS21859	4	1%	4
7	AS13030 AS2914 AS4229 AS21859	4	1%	4
8	AS24482 AS57463 AS4229 AS21859	4	1%	4
9	AS47147 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	AS199524 AS3257 AS21859	3	<1%	3
16	AS48362 AS57463 AS4229 AS21859	3	<1%	3
17	AS62167 AS21859	2	<1%	2
18	AS1299 AS21859	2	<1%	2
19	AS24482 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	AS3214 AS4229 AS21859	2	<1%	2
27	AS199524 AS4229 AS21859	2	<1%	2
28	AS6762 AS3257 AS21859	2	<1%	2
29	AS51184 AS4229 AS21859	2	<1%	2
30	AS47692 AS4229 AS21859	2	<1%	2
31	AS59890 AS4229 AS21859	2	<1%	2
32	AS2497 AS3257 AS21859	2	<1%	2
33	AS25160 AS57463 AS4229 AS21859	2	<1%	2
34	AS34927 AS57463 AS4229 AS21859	2	<1%	2
35	AS58057 AS34549 AS4229 AS21859	2	<1%	2
36	AS49544 AS3356 AS3257 AS21859	2	<1%	1
37	AS35710 AS57463 AS4229 AS21859	2	<1%	2
38	AS49544 AS2914 AS4229 AS21859	2	<1%	2
39	AS15547 AS174 AS3257 AS21859	2	<1%	2
40	AS12779 AS57463 AS4229 AS21859	2	<1%	2
41	AS20612 AS9044 AS4229 AS21859	2	<1%	1
42	AS271253 AS3356 AS3257 AS21859	2	<1%	1
43	AS19151 AS2914 AS4229 AS21859	2	<1%	2
44	AS31027 AS6797 AS57463 AS4229 AS21859	2	<1%	1
45	AS142289 AS9583 AS4755 AS6453 AS3257 AS21859	2	<1%	1
46	AS204092 AS21859	1	<1%	1
47	AS37721 AS21859	1	<1%	1
48	AS17639 AS21859	1	<1%	1
49	AS3212 AS21859	1	<1%	1
50	AS1257 AS21859	1	<1%	1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 7 Nov 2026, 15:09 UTC, fetched 19 hours ago.