BGP map for 2a02:b4a::/32

2a02:b4a::/32 is announced by AS39572 ADVANCEDHOSTERS-AS and seen by 334 peers of 23 RIPE RIS collectors, over 246 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (34%), AS6939 Hurricane Electric LLC (26%) and AS174 Cogent Communications, LLC (24%). The most common path, used by 11 peers, is AS24482 AS2914 AS1299 AS39572.

Routes checked 12:38:47 UTC

No change in the origin, the upstreams or the number of peers since 16:22 UTC on 28 Oct, when this site first looked at 2a02:b4a::/32.

AS-path graph toward 2a02:b4a::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 334 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 246 paths drawn 2 quieter networks left out

View JSON Raw upstream

334collector peers

23RIS collectors

246distinct AS paths

3.2average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	112	34%
AS6939 Hurricane Electric LLC	86	26%
AS174 Cogent Communications, LLC	80	24%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS12779 ITGATE IT.Gate S.p.A.	4	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS5405 INTERDOTLINK Inter.link GmbH	3	<1%
AS29075 IELO IELO-LIAZO SERVICES SAS	3	<1%
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC	2	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	110	33%
AS174 Cogent Communications, LLC	80	24%
AS6939 Hurricane Electric LLC	77	23%
AS2914 NTT America, Inc.	13	4%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS3320 DTAG Deutsche Telekom AG	4	1%
AS3356 Level 3 Parent, LLC	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 AS2914 AS1299 AS39572	11	3%	11
2	AS6939 AS39572	9	3%	9
3	AS9002 AS1299 AS39572	5	1%	5
4	AS8218 AS6461 AS174 AS39572	5	1%	5
5	AS12779 AS39572	4	1%	4
6	AS13030 AS39572	4	1%	4
7	AS58057 AS6939 AS39572	4	1%	3
8	AS6461 AS174 AS39572	4	1%	4
9	AS14840 AS174 AS39572	4	1%	2
10	AS14907 AS6939 AS39572	3	<1%	3
11	AS48185 AS1299 AS39572	3	<1%	3
12	AS2914 AS1299 AS39572	3	<1%	3
13	AS3214 AS6939 AS39572	3	<1%	3
14	AS25091 AS1299 AS39572	3	<1%	3
15	AS199524 AS1299 AS39572	3	<1%	3
16	AS1299 AS39572	2	<1%	2
17	AS8529 AS39572	2	<1%	2
18	AS49544 AS39572	2	<1%	2
19	AS51184 AS39572	2	<1%	2
20	AS6667 AS39572	2	<1%	2
21	AS852 AS1299 AS39572	2	<1%	2
22	AS34927 AS6939 AS39572	2	<1%	1
23	AS25160 AS174 AS39572	2	<1%	2
24	AS34927 AS1299 AS39572	2	<1%	2
25	AS42473 AS1299 AS39572	2	<1%	2
26	AS3257 AS174 AS39572	2	<1%	2
27	AS3320 AS1299 AS39572	2	<1%	2
28	AS62167 AS6939 AS39572	2	<1%	2
29	AS12859 AS1299 AS39572	2	<1%	1
30	AS47147 AS1299 AS39572	2	<1%	2
31	AS15547 AS6939 AS39572	2	<1%	2
32	AS47692 AS6939 AS39572	2	<1%	2
33	AS48362 AS1764 AS39572	2	<1%	2
34	AS59890 AS6939 AS39572	2	<1%	2
35	AS2497 AS174 AS39572	2	<1%	2
36	AS202032 AS6939 AS39572	2	<1%	2
37	AS19151 AS174 AS39572	2	<1%	2
38	AS35710 AS6939 AS39572	2	<1%	2
39	AS3491 AS174 AS39572	2	<1%	2
40	AS31027 AS6797 AS39572	2	<1%	1
41	AS1403 AS577 AS6939 AS39572	2	<1%	1
42	AS917 AS60068 AS174 AS39572	2	<1%	2
43	AS8218 AS6461 AS1299 AS39572	2	<1%	2
44	AS34019 AS3303 AS174 AS39572	2	<1%	2
45	AS47147 AS3320 AS1299 AS39572	2	<1%	2
46	AS28917 AS3257 AS174 AS39572	2	<1%	1
47	AS20612 AS9044 AS1299 AS39572	2	<1%	1
48	AS49544 AS3356 AS1299 AS39572	2	<1%	1
49	AS142289 AS9583 AS1299 AS39572	2	<1%	1
50	AS206271 AS60707 AS12735 AS6939 AS39572	2	<1%	1

50 of 246 paths shown. All of them are in the JSON.

More prefixes from AS39572

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