BGP map for 2a01:a8::/32

2a01:a8::/32 is announced by AS39122 BLACKNIGHT-AS and seen by 353 peers of 23 RIPE RIS collectors, over 256 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (51%), AS1299 TWELVE99 (6%) and AS174 Cogent Communications, LLC (5%). The most common path, used by 20 peers, is AS6939 AS39122.

Routes checked 13:20:42 UTC

No change in the origin, the upstreams or the number of peers since 03:22 UTC on 29 Oct, when this site first looked at 2a01:a8::/32.

AS-path graph toward 2a01:a8::/32

origin Tier 2edge network prefix best path: chosen by 20 of 353 peers (6%) number on a line = peers using that link RIS data up to 13:19 UTC what the colours mean 12 of 256 paths drawn 4 quieter networks left out

View JSON Raw upstream

353collector peers

23RIS collectors

256distinct AS paths

2.7average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	179	51%
AS1299 TWELVE99 Arelion Sweden AB	21	6%
AS174 Cogent Communications, LLC	18	5%
AS24482 SG.GS	7	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS9002 RETN-AS RETN Limited	7	2%
AS34019 HIVANE Hivane Association	4	1%
AS48362 TKSWF-AS Stadtwerke Feldkirch	4	1%
AS2497 Internet Initiative Japan Inc.	4	1%
AS48185 team_blue team.blue NV	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	159	45%
AS1299 TWELVE99 Arelion Sweden AB	19	5%
AS174 Cogent Communications, LLC	18	5%
AS29632 NASSIST-AS Netassist International EOOD	3	<1%
AS9044 SOLNET BSE Software GmbH	2	<1%
AS9583 Sify Limited	2	<1%
AS60707 KAPTEYANAS Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	2	<1%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S.	2	<1%
AS2497 Internet Initiative Japan Inc.	2	<1%
AS9002 RETN-AS RETN Limited	2	<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 AS39122	20	6%	16
2	AS24482 AS39122	7	2%	7
3	AS8218 AS39122	7	2%	6
4	AS9002 AS39122	5	1%	5
5	AS13030 AS6939 AS39122	4	1%	4
6	AS58057 AS6939 AS39122	4	1%	3
7	AS14840 AS6939 AS39122	4	1%	2
8	AS48185 AS39122	3	<1%	3
9	AS12779 AS39122	3	<1%	3
10	AS34019 AS39122	3	<1%	3
11	AS48362 AS39122	3	<1%	3
12	AS15547 AS39122	3	<1%	3
13	AS25091 AS39122	3	<1%	3
14	AS199524 AS1299 AS39122	3	<1%	3
15	AS2914 AS6939 AS39122	3	<1%	3
16	AS14907 AS6939 AS39122	3	<1%	3
17	AS34927 AS6939 AS39122	3	<1%	2
18	AS49544 AS6939 AS39122	3	<1%	3
19	AS39122	2	<1%	2
20	AS2497 AS39122	2	<1%	2
21	AS51185 AS39122	2	<1%	2
22	AS8529 AS39122	2	<1%	2
23	AS3214 AS39122	2	<1%	2
24	AS1299 AS39122	2	<1%	2
25	AS51184 AS39122	2	<1%	2
26	AS12859 AS39122	2	<1%	1
27	AS25160 AS39122	2	<1%	2
28	AS49544 AS39122	2	<1%	2
29	AS62167 AS39122	2	<1%	2
30	AS28917 AS39122	2	<1%	1
31	AS19151 AS6939 AS39122	2	<1%	2
32	AS24482 AS6939 AS39122	2	<1%	2
33	AS199524 AS6939 AS39122	2	<1%	2
34	AS852 AS6939 AS39122	2	<1%	2
35	AS1403 AS6939 AS39122	2	<1%	1
36	AS50628 AS6939 AS39122	2	<1%	2
37	AS35710 AS6939 AS39122	2	<1%	2
38	AS3257 AS174 AS39122	2	<1%	2
39	AS6461 AS6939 AS39122	2	<1%	2
40	AS6667 AS6939 AS39122	2	<1%	2
41	AS47692 AS6939 AS39122	2	<1%	2
42	AS3320 AS1299 AS39122	2	<1%	2
43	AS6461 AS174 AS39122	2	<1%	2
44	AS202032 AS6939 AS39122	2	<1%	2
45	AS59890 AS6939 AS39122	2	<1%	2
46	AS20612 AS9044 AS39122	2	<1%	1
47	AS35280 AS6939 AS39122	2	<1%	2
48	AS142289 AS9583 AS6939 AS39122	2	<1%	1
49	AS206271 AS60707 AS12735 AS6939 AS39122	2	<1%	1
50	AS56662 AS39122	1	<1%	1

50 of 256 paths shown. All of them are in the JSON.

More prefixes from AS39122

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 13:19 UTC, fetched just now.