BGP map for 2a05:b41:100::/40

2a05:b41:100::/40 is announced by AS57043 HOSTKEY-AS and seen by 348 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS9002 RETN-AS (42%), AS31500 GNM-AS (21%) and AS6939 Hurricane Electric LLC (16%). The most common path, used by 9 peers, is AS6939 AS57043.

Routes checked 12:06:39 UTC

No change in the origin, the upstreams or the number of peers since 07:50 UTC on 29 Oct, when this site first looked at 2a05:b41:100::/40.

AS-path graph toward 2a05:b41:100::/40

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 348 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 263 paths drawn 4 quieter networks left out

View JSON Raw upstream

348collector peers

23RIS collectors

263distinct AS paths

3.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	146	42%
AS31500 GNM-AS Global Network Management Inc	74	21%
AS6939 Hurricane Electric LLC	54	16%
AS174 Cogent Communications, LLC	33	9%
AS3356 Level 3 Parent, LLC	21	6%
AS47692 NESSUS Nessus GmbH	4	1%
AS24482 SG.GS	3	<1%
AS37721 Virtual Technologies & Solutions	1	<1%
AS3170 VELOXSERV VeloxServ Communications Ltd	1	<1%
AS39351 ESAB-AS 31173 Services AB	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	138	40%
AS31500 GNM-AS Global Network Management Inc	72	21%
AS6939 Hurricane Electric LLC	45	13%
AS174 Cogent Communications, LLC	33	9%
AS3356 Level 3 Parent, LLC	21	6%
AS2914 NTT America, Inc.	4	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	4	1%
AS47692 NESSUS Nessus GmbH	2	<1%
AS577 Bell Canada	2	<1%
AS3320 DTAG Deutsche Telekom AG	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 AS57043	9	3%	9
2	AS9002 AS57043	8	2%	8
3	AS24482 AS9002 AS57043	8	2%	8
4	AS8218 AS9002 AS57043	6	2%	5
5	AS6461 AS9002 AS57043	4	1%	4
6	AS13030 AS31500 AS57043	4	1%	4
7	AS14840 AS31500 AS57043	4	1%	2
8	AS24482 AS57043	3	<1%	3
9	AS48185 AS9002 AS57043	3	<1%	3
10	AS47147 AS9002 AS57043	3	<1%	3
11	AS49544 AS9002 AS57043	3	<1%	3
12	AS15547 AS31500 AS57043	3	<1%	3
13	AS25091 AS9002 AS57043	3	<1%	3
14	AS47692 AS57043	2	<1%	2
15	AS31500 AS57043	2	<1%	2
16	AS50628 AS9002 AS57043	2	<1%	2
17	AS34927 AS6939 AS57043	2	<1%	1
18	AS1299 AS174 AS57043	2	<1%	2
19	AS6830 AS3356 AS57043	2	<1%	2
20	AS12779 AS9002 AS57043	2	<1%	2
21	AS25160 AS9002 AS57043	2	<1%	2
22	AS34927 AS9002 AS57043	2	<1%	2
23	AS3320 AS9002 AS57043	2	<1%	2
24	AS62167 AS9002 AS57043	2	<1%	2
25	AS212483 AS31500 AS57043	2	<1%	1
26	AS12859 AS9002 AS57043	2	<1%	1
27	AS34019 AS9002 AS57043	2	<1%	2
28	AS48362 AS31500 AS57043	2	<1%	2
29	AS51184 AS47692 AS57043	2	<1%	2
30	AS59890 AS9002 AS57043	2	<1%	2
31	AS2497 AS174 AS57043	2	<1%	2
32	AS6667 AS9002 AS57043	2	<1%	2
33	AS202032 AS6939 AS57043	2	<1%	2
34	AS12779 AS31500 AS57043	2	<1%	2
35	AS19151 AS9002 AS57043	2	<1%	2
36	AS6762 AS9002 AS57043	2	<1%	2
37	AS35710 AS6939 AS57043	2	<1%	2
38	AS3214 AS31500 AS57043	2	<1%	2
39	AS3491 AS174 AS57043	2	<1%	2
40	AS20612 AS9002 AS57043	2	<1%	1
41	AS58057 AS9002 AS57043	2	<1%	1
42	AS14907 AS6939 AS57043	2	<1%	2
43	AS49544 AS3356 AS57043	2	<1%	1
44	AS1403 AS577 AS6939 AS57043	2	<1%	1
45	AS852 AS3320 AS9002 AS57043	2	<1%	2
46	AS28917 AS20485 AS31500 AS57043	2	<1%	1
47	AS35280 AS6453 AS9002 AS57043	2	<1%	2
48	AS31027 AS6797 AS9002 AS57043	2	<1%	1
49	AS142289 AS9583 AS2914 AS174 AS57043	2	<1%	1
50	AS206271 AS60707 AS12735 AS31500 AS57043	2	<1%	1

50 of 263 paths shown. All of them are in the JSON.

More prefixes from AS57043

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.