BGP map for 2a03:16a0::/32

2a03:16a0::/32 is announced by AS15397 OneCrnaGoraDoo and seen by 338 peers of 23 RIPE RIS collectors, over 244 different AS paths. All of those routes reach it through one upstream, AS15958 CETIN_doo_AS. The most common path, used by 11 peers, is AS24482 AS15958 AS15397.

Routes checked 18:59:34 UTC

No change in the origin, the upstreams or the number of peers since 18:59 UTC, when this site first looked at 2a03:16a0::/32.

AS-path graph toward 2a03:16a0::/32

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 338 peers (3%) number on a line = peers using that link RIS data up to 18:59 UTC what the colours mean 12 of 244 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

338collector peers

23RIS collectors

244distinct AS paths

4.0average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS15958 CETIN_doo_AS CETIN Ltd. Belgrade	338	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS15958 CETIN_doo_AS CETIN Ltd. Belgrade	337	100%
AS1299 TWELVE99 Arelion Sweden AB	78	23%
AS6939 Hurricane Electric LLC	74	22%
AS3356 Level 3 Parent, LLC	57	17%
AS13004 SOX Serbian Open Exchange DOO	17	5%
AS174 Cogent Communications, LLC	14	4%
AS9002 RETN-AS RETN Limited	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS25091 IP-Max IP-Max SA	3	<1%
AS3257 GTT-BACKBONE GTT Communications Inc.	3	<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	AS24482 AS15958 AS15397	11	3%	11
2	AS6939 AS15958 AS15397	9	3%	9
3	AS8218 AS15958 AS15397	7	2%	6
4	AS9002 AS15958 AS15397	5	1%	5
5	AS199524 AS1299 AS15958 AS15397	5	1%	5
6	AS14840 AS15958 AS15397	4	1%	2
7	AS12779 AS15958 AS15397	4	1%	4
8	AS13030 AS1299 AS15958 AS15397	4	1%	4
9	AS58057 AS6939 AS15958 AS15397	4	1%	3
10	AS25091 AS15958 AS15397	3	<1%	3
11	AS2914 AS3356 AS15958 AS15397	3	<1%	3
12	AS14907 AS6939 AS15958 AS15397	3	<1%	3
13	AS49544 AS3356 AS15958 AS15397	3	<1%	2
14	AS3214 AS6939 AS15958 AS15397	3	<1%	3
15	AS6461 AS3356 AS15958 AS15397	3	<1%	3
16	AS48362 AS13004 AS15958 AS15397	3	<1%	3
17	AS15547 AS6939 AS15958 AS15397	3	<1%	3
18	AS37721 AS15958 AS15397	2	<1%	1
19	AS13004 AS15958 AS15397	2	<1%	2
20	AS1299 AS15958 AS15397	2	<1%	2
21	AS47692 AS15958 AS15397	2	<1%	2
22	AS12859 AS15958 AS15397	2	<1%	1
23	AS49544 AS15958 AS15397	2	<1%	2
24	AS212483 AS15958 AS15397	2	<1%	1
25	AS2497 AS3356 AS15958 AS15397	2	<1%	2
26	AS19151 AS174 AS15958 AS15397	2	<1%	2
27	AS852 AS1299 AS15958 AS15397	2	<1%	2
28	AS31027 AS1299 AS15958 AS15397	2	<1%	1
29	AS35710 AS6939 AS15958 AS15397	2	<1%	2
30	AS3257 AS3356 AS15958 AS15397	2	<1%	2
31	AS6667 AS1299 AS15958 AS15397	2	<1%	2
32	AS34019 AS25091 AS15958 AS15397	2	<1%	2
33	AS34927 AS1299 AS15958 AS15397	2	<1%	2
34	AS51184 AS6939 AS15958 AS15397	2	<1%	2
35	AS3320 AS1299 AS15958 AS15397	2	<1%	2
36	AS6461 AS1299 AS15958 AS15397	2	<1%	2
37	AS6830 AS1299 AS15958 AS15397	2	<1%	2
38	AS25160 AS1299 AS15958 AS15397	2	<1%	2
39	AS47147 AS1299 AS15958 AS15397	2	<1%	2
40	AS199524 AS6939 AS15958 AS15397	2	<1%	2
41	AS48185 AS1299 AS15958 AS15397	2	<1%	2
42	AS3491 AS3356 AS15958 AS15397	2	<1%	2
43	AS62167 AS6939 AS15958 AS15397	2	<1%	2
44	AS202032 AS6939 AS15958 AS15397	2	<1%	2
45	AS35280 AS3356 AS15958 AS15397	2	<1%	2
46	AS59890 AS3356 AS15958 AS15397	2	<1%	2
47	AS1403 AS577 AS6939 AS15958 AS15397	2	<1%	1
48	AS142289 AS9583 AS1299 AS15958 AS15397	2	<1%	1
49	AS28917 AS3257 AS3356 AS15958 AS15397	2	<1%	1
50	AS20612 AS8758 AS9002 AS15958 AS15397	2	<1%	1

50 of 244 paths shown. All of them are in the JSON.

More prefixes from AS15397

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 18:59 UTC, fetched just now.