BGP map for 2a05:b40::/32

2a05:b40::/32 is announced by AS57043 HOSTKEY-AS and seen by 349 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (46%), AS9002 RETN-AS (17%) and AS174 Cogent Communications, LLC (4%). The most common path, used by 19 peers, is AS6939 AS57043.

Routes checked 22:43:03 UTC

No change in the origin, the upstreams or the number of peers since 02:52 UTC on 30 Oct, when this site first looked at 2a05:b40::/32.

AS-path graph toward 2a05:b40::/32

origin Tier 2edge network prefix best path: chosen by 19 of 349 peers (5%) number on a line = peers using that link RIS data up to 22:42 UTC what the colours mean 12 of 258 paths drawn 2 quieter networks left out

View JSON Raw upstream

349collector peers

23RIS collectors

258distinct AS paths

2.7average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	160	46%
AS9002 RETN-AS RETN Limited	60	17%
AS174 Cogent Communications, LLC	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	6	2%
AS24482 SG.GS	4	1%
AS34019 HIVANE Hivane Association	4	1%
AS48362 TKSWF-AS Stadtwerke Feldkirch	4	1%
AS48185 team_blue team.blue NV	3	<1%
AS12779 ITGATE IT.Gate S.p.A.	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	141	40%
AS9002 RETN-AS RETN Limited	53	15%
AS174 Cogent Communications, LLC	14	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%
AS29632 NASSIST-AS Netassist International EOOD	3	<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%
AS3356 Level 3 Parent, LLC	2	<1%
AS48362 TKSWF-AS Stadtwerke Feldkirch	1	<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 AS57043	19	5%	15
2	AS9002 AS57043	7	2%	7
3	AS8218 AS57043	6	2%	5
4	AS24482 AS57043	4	1%	4
5	AS13030 AS6939 AS57043	4	1%	4
6	AS24482 AS9002 AS57043	4	1%	4
7	AS34927 AS6939 AS57043	4	1%	3
8	AS14840 AS6939 AS57043	4	1%	2
9	AS48185 AS57043	3	<1%	3
10	AS12779 AS57043	3	<1%	3
11	AS34019 AS57043	3	<1%	3
12	AS48362 AS57043	3	<1%	3
13	AS15547 AS57043	3	<1%	3
14	AS25091 AS57043	3	<1%	3
15	AS199524 AS6939 AS57043	3	<1%	3
16	AS14907 AS6939 AS57043	3	<1%	3
17	AS49544 AS6939 AS57043	3	<1%	3
18	AS6461 AS9002 AS57043	3	<1%	3
19	AS6762 AS57043	2	<1%	2
20	AS8529 AS57043	2	<1%	2
21	AS3257 AS57043	2	<1%	2
22	AS47692 AS57043	2	<1%	2
23	AS51184 AS57043	2	<1%	2
24	AS199524 AS57043	2	<1%	2
25	AS12859 AS57043	2	<1%	1
26	AS49544 AS57043	2	<1%	2
27	AS62167 AS57043	2	<1%	2
28	AS28917 AS57043	2	<1%	1
29	AS852 AS6939 AS57043	2	<1%	2
30	AS1403 AS6939 AS57043	2	<1%	1
31	AS58057 AS6939 AS57043	2	<1%	2
32	AS50628 AS9002 AS57043	2	<1%	2
33	AS35710 AS6939 AS57043	2	<1%	2
34	AS1299 AS174 AS57043	2	<1%	2
35	AS6461 AS6939 AS57043	2	<1%	2
36	AS6667 AS9002 AS57043	2	<1%	2
37	AS42473 AS6939 AS57043	2	<1%	2
38	AS202032 AS6939 AS57043	2	<1%	2
39	AS47147 AS9002 AS57043	2	<1%	2
40	AS59890 AS9002 AS57043	2	<1%	2
41	AS20612 AS9002 AS57043	2	<1%	1
42	AS58057 AS9002 AS57043	2	<1%	1
43	AS35280 AS6939 AS57043	2	<1%	2
44	AS142289 AS9583 AS6939 AS57043	2	<1%	1
45	AS206271 AS60707 AS12735 AS6939 AS57043	2	<1%	1
46	AS57043	1	<1%	1
47	AS56662 AS57043	1	<1%	1
48	AS50300 AS57043	1	<1%	1
49	AS50304 AS57043	1	<1%	1
50	AS3333 AS57043	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS57043

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 22:42 UTC, fetched just now.