BGP map for 2a0b:21c0:3003::/48

2a0b:21c0:3003::/48 is announced by AS21859 Zenlayer Inc and seen by 341 peers of 23 RIPE RIS collectors, over 264 different AS paths. Its busiest upstreams are AS12389 ROSTELECOM-AS (58%), AS20764 RASCOM-AS (31%) and AS31133 MF-MGSM-AS (5%). The most common path, used by 12 peers, is AS6939 AS12389 AS21859.

Routes checked 17:50:30 UTC

No change in the origin, the upstreams or the number of peers since 06:14 UTC on 29 Oct, when this site first looked at 2a0b:21c0:3003::/48.

AS-path graph toward 2a0b:21c0:3003::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 12 of 341 peers (4%) number on a line = peers using that link RIS data up to 17:50 UTC what the colours mean 12 of 264 paths drawn 3 quieter networks left out

View JSON Raw upstream

341collector peers

23RIS collectors

264distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS12389 ROSTELECOM-AS PJSC Rostelecom	199	58%
AS20764 RASCOM-AS CJSC RASCOM	105	31%
AS31133 MF-MGSM-AS PJSC MegaFon	17	5%
AS25091 IP-Max IP-Max SA	7	2%
AS24482 SG.GS	6	2%
AS28917 Fiord-AS Fiord Networks, UAB	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS28910 INTAL-ASN "Uzbektelekom" Joint Stock Company	1	<1%
AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A.	1	<1%
AS41722 MIRAN-AS Miran Ltd.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS12389 ROSTELECOM-AS PJSC Rostelecom	199	58%
AS6939 Hurricane Electric LLC	131	38%
AS20764 RASCOM-AS CJSC RASCOM	103	30%
AS31133 MF-MGSM-AS PJSC MegaFon	17	5%
AS1299 TWELVE99 Arelion Sweden AB	14	4%
AS1273 IDDQD-AS	9	3%
AS3356 Level 3 Parent, LLC	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	1%
AS25091 IP-Max IP-Max SA	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 AS12389 AS21859	12	4%	12
2	AS8218 AS31133 AS21859	7	2%	6
3	AS24482 AS21859	6	2%	6
4	AS6461 AS31133 AS21859	5	1%	5
5	AS13030 AS12389 AS21859	4	1%	4
6	AS14840 AS20764 AS21859	4	1%	2
7	AS25091 AS21859	3	<1%	3
8	AS12779 AS20764 AS21859	3	<1%	3
9	AS34019 AS25091 AS21859	3	<1%	3
10	AS15547 AS20764 AS21859	3	<1%	3
11	AS48185 AS6939 AS12389 AS21859	3	<1%	3
12	AS48362 AS6939 AS12389 AS21859	3	<1%	3
13	AS20764 AS21859	2	<1%	2
14	AS28917 AS21859	2	<1%	1
15	AS2497 AS12389 AS21859	2	<1%	2
16	AS8529 AS12389 AS21859	2	<1%	2
17	AS1299 AS12389 AS21859	2	<1%	2
18	AS47692 AS20764 AS21859	2	<1%	2
19	AS51184 AS20764 AS21859	2	<1%	2
20	AS12859 AS20764 AS21859	2	<1%	1
21	AS14907 AS12389 AS21859	2	<1%	2
22	AS25160 AS20764 AS21859	2	<1%	2
23	AS212483 AS20764 AS21859	2	<1%	1
24	AS9002 AS3257 AS20764 AS21859	2	<1%	2
25	AS19151 AS6939 AS12389 AS21859	2	<1%	2
26	AS24482 AS6939 AS12389 AS21859	2	<1%	2
27	AS51185 AS6939 AS12389 AS21859	2	<1%	2
28	AS199524 AS1299 AS12389 AS21859	2	<1%	2
29	AS852 AS6939 AS12389 AS21859	2	<1%	2
30	AS1403 AS6939 AS12389 AS21859	2	<1%	1
31	AS34927 AS6939 AS12389 AS21859	2	<1%	2
32	AS49544 AS6939 AS12389 AS21859	2	<1%	2
33	AS35710 AS6939 AS12389 AS21859	2	<1%	2
34	AS6667 AS1273 AS12389 AS21859	2	<1%	2
35	AS47147 AS1299 AS12389 AS21859	2	<1%	2
36	AS6424 AS6939 AS12389 AS21859	2	<1%	2
37	AS9002 AS1273 AS12389 AS21859	2	<1%	2
38	AS62167 AS6939 AS12389 AS21859	2	<1%	2
39	AS202032 AS6939 AS12389 AS21859	2	<1%	2
40	AS59890 AS6939 AS12389 AS21859	2	<1%	2
41	AS20612 AS8758 AS20764 AS21859	2	<1%	1
42	AS58057 AS6939 AS12389 AS21859	2	<1%	1
43	AS35280 AS6939 AS12389 AS21859	2	<1%	2
44	AS142289 AS9583 AS6939 AS12389 AS21859	2	<1%	1
45	AS206271 AS60707 AS12735 AS6939 AS12389 AS21859	2	<1%	1
46	AS36236 AS21859	1	<1%	1
47	AS28910 AS21859	1	<1%	1
48	AS41327 AS21859	1	<1%	1
49	AS41722 AS21859	1	<1%	1
50	AS6762 AS20764 AS21859	1	<1%	1

50 of 264 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, 17:50 UTC, fetched just now.