BGP map for 156.59.52.0/22

156.59.52.0/22 is announced by AS21859 Zenlayer Inc and seen by 335 peers of 23 RIPE RIS collectors, over 268 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (58%), AS18403 FPT Telecom Company (33%) and AS7552 Viettel Group (10%). The most common path, used by 10 peers, is AS24482 AS18403 AS21859.

Routes checked 20:15:12 UTC

No change in the origin, the upstreams or the number of peers since 20:15 UTC, when this site first looked at 156.59.52.0/22.

AS-path graph toward 156.59.52.0/22

origin Tier 1Tier 2transitedge network prefix best path: chosen by 10 of 335 peers (3%) number on a line = peers using that link RIS data up to 20:14 UTC what the colours mean 12 of 268 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

335collector peers

23RIS collectors

268distinct AS paths

4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	194	58%
AS18403 FPT Telecom Company	109	33%
AS7552 Viettel Group	32	10%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	194	58%
AS18403 FPT Telecom Company	108	32%
AS2914 NTT America, Inc.	64	19%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	50	15%
AS7552 Viettel Group	32	10%
AS1299 TWELVE99 Arelion Sweden AB	31	9%
AS4637 Telstra Global	18	5%
AS6939 Hurricane Electric LLC	18	5%
AS3491 PCCW Global (HK) Ltd.	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	12	4%

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 AS18403 AS21859	10	3%	10
2	AS8218 AS6461 AS4637 AS18403 AS21859	7	2%	6
3	AS6461 AS4637 AS18403 AS21859	5	1%	5
4	AS12779 AS18403 AS21859	4	1%	4
5	AS14840 AS18403 AS21859	4	1%	2
6	AS13030 AS3491 AS7552 AS21859	4	1%	4
7	AS2914 AS4229 AS21859	3	<1%	3
8	AS3491 AS7552 AS21859	3	<1%	3
9	AS25091 AS18403 AS21859	3	<1%	3
10	AS48362 AS18403 AS21859	3	<1%	3
11	AS48185 AS2914 AS4229 AS21859	3	<1%	3
12	AS25160 AS18403 AS21859	2	<1%	2
13	AS1299 AS4229 AS21859	2	<1%	2
14	AS31027 AS18403 AS21859	2	<1%	1
15	AS35710 AS18403 AS21859	2	<1%	2
16	AS3214 AS18403 AS21859	2	<1%	2
17	AS212483 AS18403 AS21859	2	<1%	1
18	AS917 AS60068 AS4229 AS21859	2	<1%	2
19	AS3257 AS6453 AS4229 AS21859	2	<1%	2
20	AS6830 AS2914 AS4229 AS21859	2	<1%	2
21	AS34927 AS1299 AS4229 AS21859	2	<1%	2
22	AS50628 AS6453 AS4229 AS21859	2	<1%	2
23	AS49544 AS3356 AS18403 AS21859	2	<1%	1
24	AS142289 AS9583 AS4229 AS21859	2	<1%	1
25	AS14907 AS3491 AS7552 AS21859	2	<1%	2
26	AS49544 AS3491 AS7552 AS21859	2	<1%	2
27	AS47147 AS1299 AS4229 AS21859	2	<1%	2
28	AS15547 AS8220 AS4229 AS21859	2	<1%	2
29	AS6762 AS6453 AS4229 AS21859	2	<1%	2
30	AS47692 AS2914 AS4229 AS21859	2	<1%	2
31	AS59890 AS60068 AS4229 AS21859	2	<1%	2
32	AS20612 AS8758 AS18403 AS21859	2	<1%	1
33	AS9002 AS6453 AS4229 AS21859	2	<1%	2
34	AS199524 AS1299 AS4229 AS21859	2	<1%	2
35	AS2497 AS2914 AS4229 AS21859	2	<1%	2
36	AS19151 AS4637 AS18403 AS21859	2	<1%	2
37	AS199524 AS6453 AS4229 AS21859	2	<1%	2
38	AS62167 AS3257 AS6453 AS4229 AS21859	2	<1%	2
39	AS34019 AS3303 AS2914 AS4229 AS21859	2	<1%	2
40	AS51184 AS47692 AS2914 AS4229 AS21859	2	<1%	2
41	AS18403 AS21859	1	<1%	1
42	AS6424 AS18403 AS21859	1	<1%	1
43	AS14630 AS18403 AS21859	1	<1%	1
44	AS34549 AS18403 AS21859	1	<1%	1
45	AS37721 AS18403 AS21859	1	<1%	1
46	AS17639 AS4229 AS21859	1	<1%	1
47	AS38001 AS4229 AS21859	1	<1%	1
48	AS24482 AS4229 AS21859	1	<1%	1
49	AS3212 AS18403 AS21859	1	<1%	1
50	AS198150 AS18403 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, 20:14 UTC, fetched just now.