BGP map for 2a13:9500:aa::/48

2a13:9500:aa::/48 is announced by AS21859 Zenlayer Inc and seen by 320 peers of 23 RIPE RIS collectors, over 233 different AS paths. Its busiest upstreams are AS6453 TATA COMMUNICATIONS (AMERICA) INC (46%), AS6939 Hurricane Electric LLC (37%) and AS4229 Zenlayer Inc (13%). The most common path, used by 9 peers, is AS6939 AS21859.

Routes checked 13:31:43 UTC

No change in the origin, the upstreams or the number of peers since 18:18 UTC on 27 Oct, when this site first looked at 2a13:9500:aa::/48.

AS-path graph toward 2a13:9500:aa::/48

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 320 peers (3%) number on a line = peers using that link RIS data up to 13:31 UTC what the colours mean 12 of 233 paths drawn 4 quieter networks left out

View JSON Raw upstream

320collector peers

23RIS collectors

233distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6453 TATA COMMUNICATIONS (AMERICA) INC	147	46%
AS6939 Hurricane Electric LLC	117	37%
AS4229 Zenlayer Inc	40	13%
AS24482 SG.GS	9	3%
AS38008 Aperture Science Limited	2	<1%
AS9002 RETN-AS RETN Limited	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS35280 F5 F5 Networks SARL	1	<1%
AS49544 i3Dnet i3D.net B.V	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6453 TATA COMMUNICATIONS (AMERICA) INC	146	46%
AS6939 Hurricane Electric LLC	108	34%
AS4229 Zenlayer Inc	40	13%
AS2914 NTT America, Inc.	23	7%
AS174 Cogent Communications, LLC	18	6%
AS1299 TWELVE99 Arelion Sweden AB	12	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	12	4%
AS3356 Level 3 Parent, LLC	11	3%
AS9002 RETN-AS RETN Limited	10	3%
AS6461 Zayo Bandwidth	9	3%

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 AS21859	9	3%	9
2	AS24482 AS21859	9	3%	9
3	AS8218 AS6461 AS6453 AS21859	7	2%	6
4	AS6461 AS6453 AS21859	5	2%	5
5	AS9002 AS6453 AS21859	4	1%	4
6	AS14907 AS6939 AS21859	4	1%	4
7	AS58057 AS6939 AS21859	4	1%	3
8	AS13030 AS1299 AS4229 AS21859	4	1%	4
9	AS14840 AS174 AS6453 AS21859	4	1%	2
10	AS2914 AS4229 AS21859	3	<1%	3
11	AS34927 AS6939 AS21859	3	<1%	3
12	AS3214 AS6939 AS21859	3	<1%	3
13	AS3491 AS6453 AS21859	3	<1%	3
14	AS15547 AS6939 AS21859	3	<1%	3
15	AS25091 AS6453 AS21859	3	<1%	3
16	AS49544 AS3356 AS6453 AS21859	3	<1%	2
17	AS12779 AS2914 AS4229 AS21859	3	<1%	3
18	AS48362 AS9002 AS6453 AS21859	3	<1%	3
19	AS2497 AS6453 AS21859	2	<1%	2
20	AS6762 AS6453 AS21859	2	<1%	2
21	AS50628 AS6453 AS21859	2	<1%	2
22	AS35710 AS6939 AS21859	2	<1%	2
23	AS1299 AS4229 AS21859	2	<1%	2
24	AS3257 AS6453 AS21859	2	<1%	2
25	AS47692 AS6939 AS21859	2	<1%	2
26	AS51184 AS6939 AS21859	2	<1%	2
27	AS199524 AS6453 AS21859	2	<1%	2
28	AS3320 AS6453 AS21859	2	<1%	2
29	AS6830 AS6453 AS21859	2	<1%	2
30	AS25160 AS6453 AS21859	2	<1%	2
31	AS62167 AS6939 AS21859	2	<1%	2
32	AS202032 AS6939 AS21859	2	<1%	2
33	AS35280 AS6453 AS21859	2	<1%	2
34	AS59890 AS6939 AS21859	2	<1%	2
35	AS1403 AS577 AS6939 AS21859	2	<1%	1
36	AS49544 AS2914 AS4229 AS21859	2	<1%	2
37	AS6667 AS3257 AS6453 AS21859	2	<1%	2
38	AS34019 AS25091 AS6453 AS21859	2	<1%	2
39	AS47147 AS3320 AS6453 AS21859	2	<1%	2
40	AS12859 AS2914 AS4229 AS21859	2	<1%	1
41	AS47147 AS1299 AS4229 AS21859	2	<1%	2
42	AS48185 AS2914 AS4229 AS21859	2	<1%	2
43	AS28917 AS3257 AS6453 AS21859	2	<1%	1
44	AS142289 AS9583 AS2914 AS4229 AS21859	2	<1%	1
45	AS20612 AS8758 AS9002 AS6453 AS21859	2	<1%	1
46	AS206271 AS60707 AS12735 AS6762 AS6453 AS21859	2	<1%	1
47	AS38008 AS21859	1	<1%	1
48	AS36236 AS21859	1	<1%	1
49	AS6453 AS21859	1	<1%	1
50	AS9002 AS21859	1	<1%	1

50 of 233 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, 13:31 UTC, fetched just now.