BGP map for 185.21.16.0/23

185.21.16.0/23 is announced by AS12969 Vodafone_Iceland and seen by 335 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (42%), AS6461 Zayo Bandwidth (4%) and AS6939 Hurricane Electric LLC (4%). The most common path, used by 10 peers, is AS24482 AS12969.

Routes checked 17:35:55 UTC

Recent route changes

8 Nov 17:35 UTCThe prefix is announced again, seen by 335 collector peers
8 Nov 03:27 UTCNo collector peer sees the prefix any more
3 Nov 12:15 UTCAS6939 Hurricane Electric LLC became an upstream, used by 5% of peers

AS-path graph toward 185.21.16.0/23

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 335 peers (3%) number on a line = peers using that link RIS data up to 17:35 UTC what the colours mean 12 of 254 paths drawn 4 quieter networks left out

View JSON Raw upstream

335collector peers

23RIS collectors

254distinct AS paths

3.0average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	141	42%
AS6461 Zayo Bandwidth	15	4%
AS6939 Hurricane Electric LLC	15	4%
AS9002 RETN-AS RETN Limited	13	4%
AS24482 SG.GS	10	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	9	3%
AS34019 HIVANE Hivane Association	6	2%
AS14840 BR.Digital Telecom	5	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	5	1%
AS34927 iFog-GmbH iFog GmbH	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	139	41%
AS6939 Hurricane Electric LLC	15	4%
AS6461 Zayo Bandwidth	10	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	9	3%
AS3356 Level 3 Parent, LLC	9	3%
AS9002 RETN-AS RETN Limited	9	3%
AS174 Cogent Communications, LLC	9	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS2914 NTT America, Inc.	6	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	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	AS24482 AS12969	10	3%	10
2	AS8218 AS6461 AS12969	7	2%	6
3	AS199524 AS1299 AS12969	6	2%	6
4	AS6461 AS12969	5	1%	5
5	AS9002 AS12969	4	1%	4
6	AS14840 AS12969	4	1%	2
7	AS13030 AS1299 AS12969	4	1%	4
8	AS14907 AS1299 AS12969	4	1%	4
9	AS48185 AS12969	3	<1%	3
10	AS34927 AS12969	3	<1%	3
11	AS34019 AS12969	3	<1%	3
12	AS25091 AS12969	3	<1%	3
13	AS48362 AS12969	3	<1%	3
14	AS2914 AS1299 AS12969	3	<1%	3
15	AS3491 AS1299 AS12969	3	<1%	3
16	AS47147 AS1299 AS12969	3	<1%	3
17	AS12969	2	<1%	2
18	AS62167 AS12969	2	<1%	2
19	AS25160 AS12969	2	<1%	2
20	AS51185 AS12969	2	<1%	2
21	AS3214 AS12969	2	<1%	2
22	AS1299 AS12969	2	<1%	2
23	AS212483 AS12969	2	<1%	1
24	AS49544 AS12969	2	<1%	2
25	AS12779 AS12969	2	<1%	2
26	AS3257 AS1299 AS12969	2	<1%	2
27	AS6830 AS1299 AS12969	2	<1%	2
28	AS3320 AS1299 AS12969	2	<1%	2
29	AS58057 AS34549 AS12969	2	<1%	2
30	AS31027 AS6797 AS12969	2	<1%	1
31	AS8529 AS1299 AS12969	2	<1%	2
32	AS15547 AS4455 AS12969	2	<1%	2
33	AS6762 AS1299 AS12969	2	<1%	2
34	AS47692 AS33891 AS12969	2	<1%	2
35	AS59890 AS6939 AS12969	2	<1%	2
36	AS20612 AS9044 AS12969	2	<1%	1
37	AS2497 AS1299 AS12969	2	<1%	2
38	AS58057 AS1836 AS1299 AS12969	2	<1%	2
39	AS49544 AS3356 AS1299 AS12969	2	<1%	1
40	AS35710 AS3320 AS1299 AS12969	2	<1%	2
41	AS51184 AS47692 AS33891 AS12969	2	<1%	2
42	AS51185 AS6762 AS1299 AS12969	2	<1%	2
43	AS271253 AS3356 AS1299 AS12969	2	<1%	1
44	AS19151 AS2914 AS1299 AS12969	2	<1%	2
45	AS142289 AS9583 AS6453 AS1299 AS12969	2	<1%	1
46	AS48070 AS12969	1	<1%	1
47	AS31742 AS12969	1	<1%	1
48	AS35266 AS12969	1	<1%	1
49	AS28792 AS12969	1	<1%	1
50	AS6424 AS12969	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS12969

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 17:35 UTC, fetched just now.