BGP map for 156.59.56.0/22

156.59.56.0/22 is announced by AS21859 Zenlayer Inc and seen by 332 peers of 23 RIPE RIS collectors, over 268 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 19:12:49 UTC

No change in the origin, the upstreams or the number of peers since 19:12 UTC, when this site first looked at 156.59.56.0/22.

AS-path graph toward 156.59.56.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 332 peers (3%) number on a line = peers using that link RIS data up to 19:11 UTC what the colours mean 12 of 268 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

332collector peers

23RIS collectors

268distinct AS paths

4.5average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	330	99%
AS24482 SG.GS	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	330	99%
AS2914 NTT America, Inc.	118	36%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	98	30%
AS1299 TWELVE99 Arelion Sweden AB	45	14%
AS174 Cogent Communications, LLC	25	8%
AS6939 Hurricane Electric LLC	19	6%
AS3356 Level 3 Parent, LLC	16	5%
AS6461 Zayo Bandwidth	11	3%
AS3320 DTAG Deutsche Telekom AG	8	2%
AS25091 IP-Max IP-Max SA	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	AS3491 AS2914 AS4229 AS21859	3	<1%	3
9	AS48185 AS2914 AS4229 AS21859	3	<1%	3
10	AS34927 AS1299 AS4229 AS21859	3	<1%	3
11	AS49544 AS2914 AS4229 AS21859	3	<1%	3
12	AS6461 AS2914 AS4229 AS21859	3	<1%	3
13	AS1299 AS4229 AS21859	2	<1%	2
14	AS917 AS60068 AS4229 AS21859	2	<1%	2
15	AS3257 AS6453 AS4229 AS21859	2	<1%	2
16	AS6461 AS6453 AS4229 AS21859	2	<1%	2
17	AS6830 AS2914 AS4229 AS21859	2	<1%	2
18	AS25160 AS2914 AS4229 AS21859	2	<1%	2
19	AS50628 AS6453 AS4229 AS21859	2	<1%	2
20	AS142289 AS9583 AS4229 AS21859	2	<1%	1
21	AS31027 AS1299 AS4229 AS21859	2	<1%	1
22	AS15547 AS8220 AS4229 AS21859	2	<1%	2
23	AS6762 AS6453 AS4229 AS21859	2	<1%	2
24	AS47147 AS1299 AS4229 AS21859	2	<1%	2
25	AS59890 AS60068 AS4229 AS21859	2	<1%	2
26	AS25091 AS6453 AS4229 AS21859	2	<1%	2
27	AS9002 AS6453 AS4229 AS21859	2	<1%	2
28	AS199524 AS1299 AS4229 AS21859	2	<1%	2
29	AS2497 AS2914 AS4229 AS21859	2	<1%	2
30	AS19151 AS2914 AS4229 AS21859	2	<1%	2
31	AS8218 AS6461 AS6453 AS4229 AS21859	2	<1%	2
32	AS58057 AS34549 AS2914 AS4229 AS21859	2	<1%	2
33	AS49544 AS3356 AS2914 AS4229 AS21859	2	<1%	1
34	AS35710 AS3320 AS6453 AS4229 AS21859	2	<1%	2
35	AS51184 AS47692 AS2914 AS4229 AS21859	2	<1%	2
36	AS48362 AS1764 AS2914 AS4229 AS21859	2	<1%	2
37	AS34019 AS25091 AS2914 AS4229 AS21859	2	<1%	2
38	AS20612 AS8758 AS8220 AS4229 AS21859	2	<1%	1
39	AS271253 AS3356 AS2914 AS4229 AS21859	2	<1%	1
40	AS21859	1	<1%	1
41	AS24482 AS21859	1	<1%	1
42	AS17639 AS4229 AS21859	1	<1%	1
43	AS38001 AS4229 AS21859	1	<1%	1
44	AS45489 AS4229 AS21859	1	<1%	1
45	AS36236 AS4229 AS21859	1	<1%	1
46	AS51185 AS4229 AS21859	1	<1%	1
47	AS18106 AS4229 AS21859	1	<1%	1
48	AS14907 AS4229 AS21859	1	<1%	1
49	AS199524 AS4229 AS21859	1	<1%	1
50	AS9002 AS4229 AS21859	1	<1%	1

50 of 268 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, 19:11 UTC, fetched just now.