BGP map for 2a0b:21c1:3000::/36

2a0b:21c1:3000::/36 is announced by AS21859 Zenlayer Inc and seen by 339 peers of 23 RIPE RIS collectors, over 252 different AS paths. All of those routes reach it through one upstream, AS8551 BEZEQ-INTERNATIONAL-AS. The most common path, used by 11 peers, is AS24482 AS8551 AS21859.

Routes checked 18:14:51 UTC

No change in the origin, the upstreams or the number of peers since 18:14 UTC, when this site first looked at 2a0b:21c1:3000::/36.

AS-path graph toward 2a0b:21c1:3000::/36

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 339 peers (3%) number on a line = peers using that link RIS data up to 18:13 UTC what the colours mean 12 of 252 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

339collector peers

23RIS collectors

252distinct AS paths

4.1average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS8551 BEZEQ-INTERNATIONAL-AS Bezeq International Ltd.	339	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS8551 BEZEQ-INTERNATIONAL-AS Bezeq International Ltd.	338	100%
AS1299 TWELVE99 Arelion Sweden AB	123	36%
AS174 Cogent Communications, LLC	55	16%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	48	14%
AS6939 Hurricane Electric LLC	43	13%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	5	1%
AS60068 CDN77 Datacamp Limited	4	1%
AS3356 Level 3 Parent, LLC	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	AS24482 AS8551 AS21859	11	3%	11
2	AS6939 AS1299 AS8551 AS21859	8	2%	8
3	AS8218 AS8551 AS21859	7	2%	6
4	AS199524 AS1299 AS8551 AS21859	5	1%	5
5	AS13030 AS8551 AS21859	4	1%	4
6	AS14840 AS8551 AS21859	4	1%	2
7	AS12779 AS8551 AS21859	4	1%	4
8	AS48362 AS8551 AS21859	3	<1%	3
9	AS25091 AS8551 AS21859	3	<1%	3
10	AS9002 AS6453 AS8551 AS21859	3	<1%	3
11	AS14907 AS1299 AS8551 AS21859	3	<1%	3
12	AS48185 AS1299 AS8551 AS21859	3	<1%	3
13	AS35280 AS6453 AS8551 AS21859	3	<1%	3
14	AS58057 AS6939 AS1299 AS8551 AS21859	3	<1%	2
15	AS15547 AS3303 AS6453 AS8551 AS21859	3	<1%	3
16	AS31027 AS8551 AS21859	2	<1%	1
17	AS1299 AS8551 AS21859	2	<1%	2
18	AS3257 AS8551 AS21859	2	<1%	2
19	AS6667 AS8551 AS21859	2	<1%	2
20	AS12859 AS8551 AS21859	2	<1%	1
21	AS25160 AS8551 AS21859	2	<1%	2
22	AS49544 AS8551 AS21859	2	<1%	2
23	AS28917 AS8551 AS21859	2	<1%	1
24	AS19151 AS174 AS8551 AS21859	2	<1%	2
25	AS6762 AS1299 AS8551 AS21859	2	<1%	2
26	AS852 AS1299 AS8551 AS21859	2	<1%	2
27	AS37721 AS174 AS8551 AS21859	2	<1%	1
28	AS8529 AS1299 AS8551 AS21859	2	<1%	2
29	AS2914 AS6453 AS8551 AS21859	2	<1%	2
30	AS6461 AS174 AS8551 AS21859	2	<1%	2
31	AS9002 AS1299 AS8551 AS21859	2	<1%	2
32	AS47692 AS33891 AS8551 AS21859	2	<1%	2
33	AS47147 AS1299 AS8551 AS21859	2	<1%	2
34	AS6461 AS6453 AS8551 AS21859	2	<1%	2
35	AS42473 AS1299 AS8551 AS21859	2	<1%	2
36	AS917 AS60068 AS8551 AS21859	2	<1%	2
37	AS59890 AS60068 AS8551 AS21859	2	<1%	2
38	AS20612 AS8758 AS8551 AS21859	2	<1%	1
39	AS3491 AS174 AS8551 AS21859	2	<1%	2
40	AS1403 AS577 AS1299 AS8551 AS21859	2	<1%	1
41	AS34927 AS6939 AS1299 AS8551 AS21859	2	<1%	1
42	AS49544 AS3356 AS1299 AS8551 AS21859	2	<1%	1
43	AS49544 AS2914 AS6453 AS8551 AS21859	2	<1%	2
44	AS3214 AS6939 AS1299 AS8551 AS21859	2	<1%	2
45	AS142289 AS9583 AS1299 AS8551 AS21859	2	<1%	1
46	AS51184 AS47692 AS33891 AS8551 AS21859	2	<1%	2
47	AS34019 AS3303 AS6453 AS8551 AS21859	2	<1%	2
48	AS62167 AS6939 AS1299 AS8551 AS21859	2	<1%	2
49	AS202032 AS6939 AS1299 AS8551 AS21859	2	<1%	2
50	AS206271 AS60707 AS12735 AS9121 AS1299 AS8551 AS21859	2	<1%	1

50 of 252 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, 18:13 UTC, fetched just now.