BGP map for 2604:f440:4::/48

2604:f440:4::/48 is announced by AS397423 Tier.Net Technologies LLC and seen by 359 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (73%), AS6461 Zayo Bandwidth (19%) and AS174 Cogent Communications, LLC (8%). The most common path, used by 21 peers, is AS6939 AS397423.

Routes checked 14:54:23 UTC

No change in the origin, the upstreams or the number of peers since 14:54 UTC, when this site first looked at 2604:f440:4::/48.

AS-path graph toward 2604:f440:4::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 21 of 359 peers (6%) number on a line = peers using that link RIS data up to 14:53 UTC what the colours mean 12 of 252 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

359collector peers

23RIS collectors

252distinct AS paths

3.0average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	262	73%
AS6461 Zayo Bandwidth	67	19%
AS174 Cogent Communications, LLC	28	8%
AS49544 i3Dnet i3D.net B.V	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	241	67%
AS6461 Zayo Bandwidth	62	17%
AS174 Cogent Communications, LLC	28	8%
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%
AS29632 NASSIST-AS Netassist International EOOD	2	<1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	2	<1%
AS1299 TWELVE99 Arelion Sweden AB	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 AS397423	21	6%	16
2	AS8218 AS6461 AS397423	7	2%	6
3	AS24482 AS6939 AS397423	6	2%	6
4	AS199524 AS6939 AS397423	6	2%	6
5	AS6461 AS397423	5	1%	5
6	AS24482 AS6461 AS397423	5	1%	5
7	AS9002 AS6461 AS397423	4	1%	4
8	AS14907 AS6939 AS397423	4	1%	4
9	AS58057 AS6939 AS397423	4	1%	3
10	AS34927 AS6939 AS397423	4	1%	3
11	AS14840 AS6939 AS397423	4	1%	2
12	AS51185 AS6939 AS397423	3	<1%	3
13	AS2914 AS6939 AS397423	3	<1%	3
14	AS48185 AS6939 AS397423	3	<1%	3
15	AS49544 AS6939 AS397423	3	<1%	3
16	AS12779 AS6939 AS397423	3	<1%	3
17	AS47147 AS6461 AS397423	3	<1%	3
18	AS48362 AS6939 AS397423	3	<1%	3
19	AS35280 AS6939 AS397423	3	<1%	3
20	AS25091 AS6461 AS397423	3	<1%	3
21	AS49544 AS397423	2	<1%	2
22	AS13030 AS6939 AS397423	2	<1%	2
23	AS19151 AS6939 AS397423	2	<1%	2
24	AS1403 AS6939 AS397423	2	<1%	1
25	AS50628 AS6939 AS397423	2	<1%	2
26	AS37721 AS6939 AS397423	2	<1%	1
27	AS31027 AS6939 AS397423	2	<1%	1
28	AS8529 AS6939 AS397423	2	<1%	2
29	AS35710 AS6939 AS397423	2	<1%	2
30	AS1299 AS174 AS397423	2	<1%	2
31	AS3214 AS6461 AS397423	2	<1%	2
32	AS3257 AS174 AS397423	2	<1%	2
33	AS6667 AS6939 AS397423	2	<1%	2
34	AS47692 AS6939 AS397423	2	<1%	2
35	AS51184 AS6939 AS397423	2	<1%	2
36	AS3320 AS6461 AS397423	2	<1%	2
37	AS12859 AS6461 AS397423	2	<1%	1
38	AS13030 AS6461 AS397423	2	<1%	2
39	AS25160 AS174 AS397423	2	<1%	2
40	AS34019 AS6461 AS397423	2	<1%	2
41	AS199524 AS174 AS397423	2	<1%	2
42	AS62167 AS6939 AS397423	2	<1%	2
43	AS202032 AS6939 AS397423	2	<1%	2
44	AS15547 AS6461 AS397423	2	<1%	2
45	AS28917 AS6939 AS397423	2	<1%	1
46	AS59890 AS6939 AS397423	2	<1%	2
47	AS20612 AS6939 AS397423	2	<1%	1
48	AS3491 AS174 AS397423	2	<1%	2
49	AS142289 AS9583 AS6939 AS397423	2	<1%	1
50	AS206271 AS60707 AS12735 AS6939 AS397423	2	<1%	1

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS397423

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 14:53 UTC, fetched just now.