BGP map for 2a03:90c0:3c0::/44

2a03:90c0:3c0::/44 is announced by AS199524 GCORE and seen by 372 peers of 23 RIPE RIS collectors, over 270 different AS paths. All of those routes reach it through one upstream, AS21859 Zenlayer Inc. The most common path, used by 21 peers, is AS6939 AS4637 AS38082 AS21859 AS199524.

372collector peers

23RIS collectors

270distinct AS paths

5.4average AS hops, 3 to 8

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS21859 Zenlayer Inc	372	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS21859 Zenlayer Inc	372	100%
AS38082 True International Gateway Co., Ltd.	324	87%
AS4637 Telstra Global	167	45%
AS6939 Hurricane Electric LLC	134	36%
AS58453 China Mobile International Limited	50	13%
AS4229 Zenlayer Inc	47	13%
AS1299 TWELVE99 Arelion Sweden AB	35	9%
AS23764 CTGNet	29	8%
AS174 Cogent Communications, LLC	27	7%
AS2914 NTT America, Inc.	21	6%

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 AS38082 AS21859 AS199524	21	6%	17
2	AS24482 AS58453 AS38082 AS21859 AS199524	7	2%	7
3	AS8218 AS6939 AS4637 AS38082 AS21859 AS199524	7	2%	6
4	AS6461 AS4637 AS38082 AS21859 AS199524	5	1%	5
5	AS9002 AS58453 AS38082 AS21859 AS199524	4	1%	4
6	AS13030 AS2914 AS4229 AS21859 AS199524	4	1%	4
7	AS14840 AS6939 AS4637 AS38082 AS21859 AS199524	4	1%	2
8	AS12779 AS6939 AS4637 AS38082 AS21859 AS199524	4	1%	4
9	AS2914 AS4229 AS21859 AS199524	3	<1%	3
10	AS199524 AS1299 AS38082 AS21859 AS199524	3	<1%	3
11	AS24482 AS23764 AS38082 AS21859 AS199524	3	<1%	3
12	AS15547 AS8220 AS4229 AS21859 AS199524	3	<1%	3
13	AS25091 AS58453 AS38082 AS21859 AS199524	3	<1%	3
14	AS48185 AS6939 AS4637 AS38082 AS21859 AS199524	3	<1%	3
15	AS58057 AS6939 AS4637 AS38082 AS21859 AS199524	3	<1%	2
16	AS34927 AS6939 AS4637 AS38082 AS21859 AS199524	3	<1%	2
17	AS48362 AS6939 AS4637 AS38082 AS21859 AS199524	3	<1%	3
18	AS58952 AS4229 AS21859 AS199524	2	<1%	1
19	AS2497 AS38082 AS21859 AS199524	2	<1%	2
20	AS58453 AS38082 AS21859 AS199524	2	<1%	2
21	AS8529 AS38082 AS21859 AS199524	2	<1%	2
22	AS1299 AS38082 AS21859 AS199524	2	<1%	2
23	AS23764 AS38082 AS21859 AS199524	2	<1%	2
24	AS3491 AS174 AS38082 AS21859 AS199524	2	<1%	2
25	AS19151 AS58453 AS38082 AS21859 AS199524	2	<1%	2
26	AS6762 AS23764 AS38082 AS21859 AS199524	2	<1%	2
27	AS37721 AS174 AS38082 AS21859 AS199524	2	<1%	1
28	AS31027 AS4637 AS38082 AS21859 AS199524	2	<1%	1
29	AS35710 AS23764 AS38082 AS21859 AS199524	2	<1%	2
30	AS142289 AS9583 AS38082 AS21859 AS199524	2	<1%	1
31	AS3257 AS23764 AS38082 AS21859 AS199524	2	<1%	2
32	AS47692 AS2914 AS4229 AS21859 AS199524	2	<1%	2
33	AS12859 AS23764 AS38082 AS21859 AS199524	2	<1%	1
34	AS14907 AS23764 AS38082 AS21859 AS199524	2	<1%	2
35	AS25160 AS58453 AS38082 AS21859 AS199524	2	<1%	2
36	AS47147 AS1299 AS38082 AS21859 AS199524	2	<1%	2
37	AS49544 AS58453 AS38082 AS21859 AS199524	2	<1%	2
38	AS212483 AS23764 AS38082 AS21859 AS199524	2	<1%	1
39	AS42473 AS1299 AS38082 AS21859 AS199524	2	<1%	2
40	AS59890 AS174 AS38082 AS21859 AS199524	2	<1%	2
41	AS852 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	2
42	AS1403 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	1
43	AS50628 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	2
44	AS49544 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	2
45	AS3214 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	2
46	AS6667 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	2
47	AS51184 AS47692 AS2914 AS4229 AS21859 AS199524	2	<1%	2
48	AS34019 AS3303 AS6453 AS4229 AS21859 AS199524	2	<1%	2
49	AS62167 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	2
50	AS202032 AS6939 AS4637 AS38082 AS21859 AS199524	2	<1%	2

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

More prefixes from AS199524

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 16:26 UTC, fetched just now.