BGP map for 156.59.160.0/22

156.59.160.0/22 is announced by AS21859 Zenlayer Inc and seen by 330 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (99%) and AS24482 SG.GS (<1%). The most common path, used by 10 peers, is AS24482 AS4229 AS21859.

Routes checked 10:52:54 UTC

Recent route changes

8 Nov 10:52 UTCThe prefix is announced again, seen by 330 collector peers
7 Nov 20:02 UTCNo collector peer sees the prefix any more

AS-path graph toward 156.59.160.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 330 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 265 paths drawn 4 quieter networks left out

View JSON Raw upstream

330collector peers

23RIS collectors

265distinct AS paths

4.5average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	328	99%
AS24482 SG.GS	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	328	99%
AS2914 NTT America, Inc.	113	34%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	107	32%
AS1299 TWELVE99 Arelion Sweden AB	40	12%
AS174 Cogent Communications, LLC	24	7%
AS6939 Hurricane Electric LLC	19	6%
AS3356 Level 3 Parent, LLC	16	5%
AS6461 Zayo Bandwidth	11	3%
AS3320 DTAG Deutsche Telekom AG	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	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 AS4229 AS21859	10	3%	10
2	AS8218 AS6461 AS2914 AS4229 AS21859	5	2%	5
3	AS13030 AS1299 AS4229 AS21859	4	1%	4
4	AS12779 AS2914 AS4229 AS21859	4	1%	4
5	AS199524 AS6453 AS4229 AS21859	4	1%	4
6	AS14840 AS174 AS6453 AS4229 AS21859	4	1%	2
7	AS2914 AS4229 AS21859	3	<1%	3
8	AS34927 AS1299 AS4229 AS21859	3	<1%	3
9	AS48185 AS2914 AS4229 AS21859	3	<1%	3
10	AS3491 AS2914 AS4229 AS21859	3	<1%	3
11	AS6461 AS2914 AS4229 AS21859	3	<1%	3
12	AS49544 AS2914 AS4229 AS21859	3	<1%	3
13	AS1299 AS4229 AS21859	2	<1%	2
14	AS50628 AS6453 AS4229 AS21859	2	<1%	2
15	AS3320 AS6453 AS4229 AS21859	2	<1%	2
16	AS3257 AS6453 AS4229 AS21859	2	<1%	2
17	AS6461 AS6453 AS4229 AS21859	2	<1%	2
18	AS6830 AS2914 AS4229 AS21859	2	<1%	2
19	AS25160 AS2914 AS4229 AS21859	2	<1%	2
20	AS917 AS60068 AS4229 AS21859	2	<1%	2
21	AS8529 AS6453 AS4229 AS21859	2	<1%	2
22	AS47147 AS1299 AS4229 AS21859	2	<1%	2
23	AS15547 AS8220 AS4229 AS21859	2	<1%	2
24	AS25091 AS6453 AS4229 AS21859	2	<1%	2
25	AS59890 AS60068 AS4229 AS21859	2	<1%	2
26	AS9002 AS6453 AS4229 AS21859	2	<1%	2
27	AS19151 AS2914 AS4229 AS21859	2	<1%	2
28	AS6762 AS6453 AS4229 AS21859	2	<1%	2
29	AS142289 AS9583 AS4229 AS21859	2	<1%	1
30	AS31027 AS1299 AS4229 AS21859	2	<1%	1
31	AS58057 AS34549 AS2914 AS4229 AS21859	2	<1%	2
32	AS8218 AS6461 AS6453 AS4229 AS21859	2	<1%	2
33	AS34019 AS25091 AS2914 AS4229 AS21859	2	<1%	2
34	AS48362 AS1764 AS2914 AS4229 AS21859	2	<1%	2
35	AS47147 AS3320 AS6453 AS4229 AS21859	2	<1%	2
36	AS51184 AS47692 AS2914 AS4229 AS21859	2	<1%	2
37	AS35710 AS3320 AS6453 AS4229 AS21859	2	<1%	2
38	AS271253 AS3356 AS2914 AS4229 AS21859	2	<1%	1
39	AS20612 AS9044 AS2914 AS4229 AS21859	2	<1%	1
40	AS49544 AS3356 AS2914 AS4229 AS21859	2	<1%	1
41	AS21859	1	<1%	1
42	AS24482 AS21859	1	<1%	1
43	AS38001 AS4229 AS21859	1	<1%	1
44	AS17639 AS4229 AS21859	1	<1%	1
45	AS37989 AS4229 AS21859	1	<1%	1
46	AS6453 AS4229 AS21859	1	<1%	1
47	AS14907 AS4229 AS21859	1	<1%	1
48	AS199524 AS4229 AS21859	1	<1%	1
49	AS18106 AS4229 AS21859	1	<1%	1
50	AS9002 AS4229 AS21859	1	<1%	1

50 of 265 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.