BGP map for 2a0b:21c1:602d::/48

2a0b:21c1:602d::/48 is announced by AS21859 Zenlayer Inc and seen by 350 peers of 23 RIPE RIS collectors, over 262 different AS paths. Its busiest upstreams are AS37662 West Indian Ocean Cable Company (59%), AS37271 Workonline Communications(Pty) Ltd (41%) and AS36236 NetActuate, Inc (<1%). The most common path, used by 19 peers, is AS6939 AS37662 AS21859.

Routes checked 06:16:19 UTC

No change in the origin, the upstreams or the number of peers since 19:34 UTC on 29 Oct, when this site first looked at 2a0b:21c1:602d::/48.

AS-path graph toward 2a0b:21c1:602d::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 19 of 350 peers (5%) number on a line = peers using that link RIS data up to 06:15 UTC what the colours mean 12 of 262 paths drawn 5 quieter networks left out

View JSON Raw upstream

350collector peers

23RIS collectors

262distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS37662 West Indian Ocean Cable Company	205	59%
AS37271 Workonline Communications(Pty) Ltd	144	41%
AS36236 NetActuate, Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS37662 West Indian Ocean Cable Company	203	58%
AS37271 Workonline Communications(Pty) Ltd	143	41%
AS6939 Hurricane Electric LLC	102	29%
AS3356 Level 3 Parent, LLC	14	4%
AS1299 TWELVE99 Arelion Sweden AB	10	3%
AS174 Cogent Communications, LLC	10	3%
AS3320 DTAG Deutsche Telekom AG	5	1%
AS3257 GTT-BACKBONE GTT Communications Inc.	4	1%
AS2914 NTT America, Inc.	4	1%
AS29632 NASSIST-AS Netassist International EOOD	3	<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	AS6939 AS37662 AS21859	19	5%	15
2	AS24482 AS37271 AS21859	6	2%	6
3	AS8218 AS37662 AS21859	6	2%	5
4	AS9002 AS37662 AS21859	5	1%	5
5	AS6461 AS37271 AS21859	5	1%	5
6	AS13030 AS37271 AS21859	4	1%	4
7	AS14840 AS37271 AS21859	4	1%	2
8	AS2914 AS37271 AS21859	3	<1%	3
9	AS48185 AS37271 AS21859	3	<1%	3
10	AS15547 AS37271 AS21859	3	<1%	3
11	AS58057 AS6939 AS37662 AS21859	3	<1%	2
12	AS34927 AS6939 AS37662 AS21859	3	<1%	2
13	AS49544 AS6939 AS37662 AS21859	3	<1%	3
14	AS48362 AS6939 AS37662 AS21859	3	<1%	3
15	AS37662 AS21859	2	<1%	1
16	AS51185 AS37271 AS21859	2	<1%	2
17	AS8529 AS37271 AS21859	2	<1%	2
18	AS1299 AS37662 AS21859	2	<1%	2
19	AS3257 AS37271 AS21859	2	<1%	2
20	AS6667 AS37662 AS21859	2	<1%	2
21	AS47147 AS37271 AS21859	2	<1%	2
22	AS47692 AS37271 AS21859	2	<1%	2
23	AS51184 AS37271 AS21859	2	<1%	2
24	AS199524 AS37271 AS21859	2	<1%	2
25	AS12859 AS37662 AS21859	2	<1%	1
26	AS14907 AS37662 AS21859	2	<1%	2
27	AS34019 AS37662 AS21859	2	<1%	2
28	AS49544 AS37271 AS21859	2	<1%	2
29	AS212483 AS37662 AS21859	2	<1%	1
30	AS12779 AS37662 AS21859	2	<1%	2
31	AS62167 AS37662 AS21859	2	<1%	2
32	AS917 AS37271 AS21859	2	<1%	2
33	AS25091 AS37271 AS21859	2	<1%	2
34	AS28917 AS37271 AS21859	2	<1%	1
35	AS19151 AS6939 AS37662 AS21859	2	<1%	2
36	AS24482 AS6939 AS37662 AS21859	2	<1%	2
37	AS199524 AS1299 AS37662 AS21859	2	<1%	2
38	AS852 AS3320 AS37271 AS21859	2	<1%	2
39	AS1403 AS6939 AS37662 AS21859	2	<1%	1
40	AS50628 AS6939 AS37662 AS21859	2	<1%	2
41	AS35710 AS3320 AS37271 AS21859	2	<1%	2
42	AS202032 AS6939 AS37662 AS21859	2	<1%	2
43	AS59890 AS3356 AS37271 AS21859	2	<1%	2
44	AS20612 AS8758 AS37271 AS21859	2	<1%	1
45	AS142289 AS9583 AS6939 AS37662 AS21859	2	<1%	1
46	AS206271 AS60707 AS12735 AS6939 AS37662 AS21859	2	<1%	1
47	AS36236 AS21859	1	<1%	1
48	AS37271 AS21859	1	<1%	1
49	AS56662 AS37271 AS21859	1	<1%	1
50	AS17639 AS37271 AS21859	1	<1%	1

50 of 262 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 06:15 UTC, fetched just now.