BGP map for 2a0b:21c1:601b::/48

2a0b:21c1:601b::/48 is announced by AS21859 Zenlayer Inc and seen by 367 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS8529 OMANTEL-AS (48%), AS200612 GulfBridgeInternational (42%) and AS8966 Etisalat-AS (8%). The most common path, used by 16 peers, is AS6939 AS200612 AS21859.

Routes checked 15:48:30 UTC

No change in the origin, the upstreams or the number of peers since 19:28 UTC on 29 Oct, when this site first looked at 2a0b:21c1:601b::/48.

AS-path graph toward 2a0b:21c1:601b::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 16 of 367 peers (4%) number on a line = peers using that link RIS data up to 15:47 UTC what the colours mean 12 of 270 paths drawn 4 quieter networks left out

View JSON Raw upstream

367collector peers

23RIS collectors

270distinct AS paths

3.5average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC	177	48%
AS200612 GulfBridgeInternational Gulf Bridge International Inc.	155	42%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	31	8%
AS36236 NetActuate, Inc	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC	171	47%
AS200612 GulfBridgeInternational Gulf Bridge International Inc.	154	42%
AS6939 Hurricane Electric LLC	100	27%
AS137409 GSL Networks Pty LTD	47	13%
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	27	7%
AS174 Cogent Communications, LLC	7	2%
AS4637 Telstra Global	4	1%
AS29632 NASSIST-AS Netassist International EOOD	3	<1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	3	<1%
AS9583 Sify Limited	2	<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 AS200612 AS21859	16	4%	15
2	AS8218 AS8529 AS21859	7	2%	6
3	AS8529 AS21859	6	2%	4
4	AS137409 AS8529 AS21859	5	1%	5
5	AS24482 AS8529 AS21859	5	1%	5
6	AS6461 AS137409 AS8529 AS21859	5	1%	5
7	AS8966 AS21859	4	1%	4
8	AS9002 AS200612 AS21859	4	1%	4
9	AS13030 AS8966 AS21859	4	1%	4
10	AS2914 AS8966 AS21859	3	<1%	3
11	AS34019 AS8529 AS21859	3	<1%	3
12	AS14907 AS8529 AS21859	3	<1%	3
13	AS15547 AS8529 AS21859	3	<1%	3
14	AS25091 AS8529 AS21859	3	<1%	3
15	AS199524 AS137409 AS8529 AS21859	3	<1%	3
16	AS48185 AS6939 AS200612 AS21859	3	<1%	3
17	AS14840 AS6939 AS200612 AS21859	3	<1%	2
18	AS48362 AS6939 AS200612 AS21859	3	<1%	3
19	AS21859	2	<1%	1
20	AS2497 AS8529 AS21859	2	<1%	2
21	AS6762 AS8966 AS21859	2	<1%	2
22	AS24482 AS200612 AS21859	2	<1%	2
23	AS50628 AS8529 AS21859	2	<1%	2
24	AS51185 AS8529 AS21859	2	<1%	2
25	AS1299 AS8966 AS21859	2	<1%	2
26	AS3257 AS200612 AS21859	2	<1%	2
27	AS6667 AS8529 AS21859	2	<1%	2
28	AS12779 AS8529 AS21859	2	<1%	2
29	AS47692 AS8529 AS21859	2	<1%	2
30	AS51184 AS8529 AS21859	2	<1%	2
31	AS3320 AS8529 AS21859	2	<1%	2
32	AS12859 AS8529 AS21859	2	<1%	1
33	AS25160 AS8966 AS21859	2	<1%	2
34	AS49544 AS8529 AS21859	2	<1%	2
35	AS212483 AS8529 AS21859	2	<1%	1
36	AS62167 AS200612 AS21859	2	<1%	2
37	AS28917 AS8529 AS21859	2	<1%	1
38	AS59890 AS8529 AS21859	2	<1%	2
39	AS24482 AS137409 AS8529 AS21859	2	<1%	2
40	AS1403 AS6939 AS200612 AS21859	2	<1%	1
41	AS58057 AS137409 AS8529 AS21859	2	<1%	2
42	AS34927 AS6939 AS200612 AS21859	2	<1%	1
43	AS3214 AS137409 AS8529 AS21859	2	<1%	2
44	AS35710 AS137409 AS8529 AS21859	2	<1%	2
45	AS142289 AS9583 AS8529 AS21859	2	<1%	1
46	AS47147 AS4637 AS8529 AS21859	2	<1%	2
47	AS202032 AS6939 AS200612 AS21859	2	<1%	2
48	AS20612 AS6939 AS200612 AS21859	2	<1%	1
49	AS58057 AS6939 AS200612 AS21859	2	<1%	1
50	AS206271 AS60707 AS12735 AS6939 AS200612 AS21859	2	<1%	1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 15:47 UTC, fetched just now.