BGP map for 2a0b:21c0:9000::/36

2a0b:21c0:9000::/36 is announced by AS21859 Zenlayer Inc and seen by 346 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS37271 Workonline Communications(Pty) Ltd (96%), AS37468 Angola Cables (<1%) and AS36236 NetActuate, Inc (<1%). The most common path, used by 11 peers, is AS24482 AS37271 AS21859.

Routes checked 20:20:30 UTC

No change in the origin, the upstreams or the number of peers since 20:20 UTC, when this site first looked at 2a0b:21c0:9000::/36.

AS-path graph toward 2a0b:21c0:9000::/36

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 346 peers (3%) number on a line = peers using that link RIS data up to 20:19 UTC what the colours mean 12 of 255 paths drawn 7 quieter networks left out

Download PNG View JSON Raw upstream

346collector peers

23RIS collectors

255distinct AS paths

3.6average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS37271 Workonline Communications(Pty) Ltd	332	96%
AS37468 Angola Cables	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS36924 GVA Cote d'Ivoire SAS	1	<1%
AS327960 PC Maniacs (Pty) Ltd	1	<1%
AS327983 Interworks Wireless Solutions	1	<1%
AS37680 Cool Ideas Service Provider (Pty) Ltd	1	<1%
AS37497 Network Platforms (PTY) LTD	1	<1%
AS37239 ICTGlobe Management (Pty) Ltd	1	<1%
AS327804 Municipal Network Services	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS37271 Workonline Communications(Pty) Ltd	331	96%
AS6939 Hurricane Electric LLC	44	13%
AS174 Cogent Communications, LLC	27	8%
AS3356 Level 3 Parent, LLC	27	8%
AS2914 NTT America, Inc.	23	7%
AS3257 GTT-BACKBONE GTT Communications Inc.	17	5%
AS3320 DTAG Deutsche Telekom AG	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS1273 IDDQD-AS	3	<1%
AS8758 IWAY Iway AG	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	AS24482 AS37271 AS21859	11	3%	11
2	AS6939 AS37271 AS21859	9	3%	9
3	AS8218 AS37271 AS21859	7	2%	6
4	AS6461 AS37271 AS21859	5	1%	5
5	AS9002 AS3257 AS37271 AS21859	5	1%	5
6	AS13030 AS37271 AS21859	4	1%	4
7	AS14840 AS37271 AS21859	4	1%	2
8	AS12779 AS37271 AS21859	4	1%	4
9	AS2914 AS37271 AS21859	3	<1%	3
10	AS48185 AS37271 AS21859	3	<1%	3
11	AS34019 AS37271 AS21859	3	<1%	3
12	AS48362 AS37271 AS21859	3	<1%	3
13	AS15547 AS37271 AS21859	3	<1%	3
14	AS25091 AS37271 AS21859	3	<1%	3
15	AS14907 AS6939 AS37271 AS21859	3	<1%	3
16	AS34927 AS6939 AS37271 AS21859	3	<1%	2
17	AS31027 AS37271 AS21859	2	<1%	1
18	AS51185 AS37271 AS21859	2	<1%	2
19	AS8529 AS37271 AS21859	2	<1%	2
20	AS3257 AS37271 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	AS3320 AS37271 AS21859	2	<1%	2
26	AS12859 AS37271 AS21859	2	<1%	1
27	AS25160 AS37271 AS21859	2	<1%	2
28	AS49544 AS37271 AS21859	2	<1%	2
29	AS212483 AS37271 AS21859	2	<1%	1
30	AS28917 AS37271 AS21859	2	<1%	1
31	AS19151 AS174 AS37271 AS21859	2	<1%	2
32	AS199524 AS174 AS37271 AS21859	2	<1%	2
33	AS852 AS3320 AS37271 AS21859	2	<1%	2
34	AS37721 AS1273 AS37271 AS21859	2	<1%	1
35	AS49544 AS3356 AS37271 AS21859	2	<1%	1
36	AS49544 AS2914 AS37271 AS21859	2	<1%	2
37	AS1299 AS174 AS37271 AS21859	2	<1%	2
38	AS6667 AS3257 AS37271 AS21859	2	<1%	2
39	AS6830 AS3356 AS37271 AS21859	2	<1%	2
40	AS62167 AS6939 AS37271 AS21859	2	<1%	2
41	AS202032 AS6939 AS37271 AS21859	2	<1%	2
42	AS199524 AS6939 AS37271 AS21859	2	<1%	2
43	AS59890 AS3356 AS37271 AS21859	2	<1%	2
44	AS20612 AS8758 AS37271 AS21859	2	<1%	1
45	AS58057 AS6939 AS37271 AS21859	2	<1%	1
46	AS3491 AS174 AS37271 AS21859	2	<1%	2
47	AS35280 AS2914 AS37271 AS21859	2	<1%	2
48	AS1403 AS577 AS6939 AS37271 AS21859	2	<1%	1
49	AS142289 AS9583 AS2914 AS37271 AS21859	2	<1%	1
50	AS206271 AS60707 AS12735 AS9121 AS3257 AS37271 AS21859	2	<1%	1

50 of 255 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, 20:19 UTC, fetched just now.