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

2a0b:21c1:601b::/48 is announced by AS21859 Zenlayer Inc and seen by 376 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS8966 Etisalat-AS (54%), AS8529 OMANTEL-AS (44%) and AS200612 GulfBridgeInternational (<1%). The most common path, used by 16 peers, is AS6939 AS4637 AS8529 AS21859.

Routes checked 18:16:57 UTC

No change in the origin, the upstreams or the number of peers since 18:16 UTC, 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 376 peers (4%) number on a line = peers using that link RIS data up to 18:15 UTC what the colours mean 12 of 270 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

376collector peers

23RIS collectors

270distinct AS paths

3.8average AS hops, 1 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	202	54%
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC	166	44%
AS200612 GulfBridgeInternational Gulf Bridge International Inc.	3	<1%
AS45489 Sri Lanka Telecom PLC, GLobal Peering	1	<1%
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
AS8966 Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	197	52%
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC	163	43%
AS4637 Telstra Global	80	21%
AS6939 Hurricane Electric LLC	63	17%
AS137409 GSL Networks Pty LTD	47	13%
AS1299 TWELVE99 Arelion Sweden AB	18	5%
AS3356 Level 3 Parent, LLC	13	3%
AS2914 NTT America, Inc.	9	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	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	AS6939 AS4637 AS8529 AS21859	16	4%	15
2	AS24482 AS8966 AS21859	7	2%	7
3	AS8218 AS8966 AS21859	7	2%	6
4	AS8966 AS21859	5	1%	4
5	AS137409 AS8529 AS21859	5	1%	5
6	AS6461 AS137409 AS8529 AS21859	5	1%	5
7	AS13030 AS8966 AS21859	4	1%	4
8	AS14840 AS8966 AS21859	4	1%	2
9	AS12779 AS8966 AS21859	4	1%	4
10	AS8529 AS21859	3	<1%	3
11	AS51185 AS8966 AS21859	3	<1%	3
12	AS199524 AS8966 AS21859	3	<1%	3
13	AS2914 AS8966 AS21859	3	<1%	3
14	AS48185 AS8966 AS21859	3	<1%	3
15	AS24482 AS8529 AS21859	3	<1%	3
16	AS34019 AS8966 AS21859	3	<1%	3
17	AS14907 AS8529 AS21859	3	<1%	3
18	AS15547 AS8966 AS21859	3	<1%	3
19	AS25091 AS8966 AS21859	3	<1%	3
20	AS199524 AS137409 AS8529 AS21859	3	<1%	3
21	AS48362 AS6939 AS4637 AS8529 AS21859	3	<1%	3
22	AS21859	2	<1%	1
23	AS2497 AS8966 AS21859	2	<1%	2
24	AS19151 AS8966 AS21859	2	<1%	2
25	AS6762 AS8966 AS21859	2	<1%	2
26	AS50628 AS8529 AS21859	2	<1%	2
27	AS37721 AS8966 AS21859	2	<1%	1
28	AS8529 AS200612 AS21859	2	<1%	2
29	AS1299 AS8966 AS21859	2	<1%	2
30	AS6667 AS8966 AS21859	2	<1%	2
31	AS51184 AS8966 AS21859	2	<1%	2
32	AS12859 AS8966 AS21859	2	<1%	1
33	AS25160 AS8966 AS21859	2	<1%	2
34	AS49544 AS8966 AS21859	2	<1%	2
35	AS212483 AS8529 AS21859	2	<1%	1
36	AS62167 AS8966 AS21859	2	<1%	2
37	AS35280 AS8966 AS21859	2	<1%	2
38	AS9002 AS2914 AS8966 AS21859	2	<1%	2
39	AS852 AS137409 AS8529 AS21859	2	<1%	2
40	AS58057 AS137409 AS8529 AS21859	2	<1%	2
41	AS31027 AS6797 AS8966 AS21859	2	<1%	1
42	AS35710 AS137409 AS8529 AS21859	2	<1%	2
43	AS142289 AS9583 AS8529 AS21859	2	<1%	1
44	AS3257 AS8452 AS8966 AS21859	2	<1%	2
45	AS47692 AS33891 AS8966 AS21859	2	<1%	2
46	AS3491 AS3356 AS8966 AS21859	2	<1%	2
47	AS199524 AS1299 AS8966 AS21859	2	<1%	2
48	AS59890 AS3356 AS8966 AS21859	2	<1%	2
49	AS20612 AS9044 AS8966 AS21859	2	<1%	1
50	AS1403 AS6939 AS4637 AS8529 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 15 Sep 2026, 18:15 UTC, fetched just now.