BGP map for 2a05:f480:1400::/38

2a05:f480:1400::/38 is announced by AS20473 The Constant Company, LLC and seen by 331 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (18%), AS2914 NTT America, Inc. (15%) and AS174 Cogent Communications, LLC (12%). The most common path, used by 9 peers, is AS24482 AS20473.

Routes checked 17:54:10 UTC

No change in the origin, the upstreams or the number of peers since 03:14 UTC on 29 Oct, when this site first looked at 2a05:f480:1400::/38.

AS-path graph toward 2a05:f480:1400::/38

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 331 peers (3%) number on a line = peers using that link RIS data up to 17:54 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

View JSON Raw upstream

331collector peers

23RIS collectors

255distinct AS paths

2.9average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	60	18%
AS2914 NTT America, Inc.	49	15%
AS174 Cogent Communications, LLC	41	12%
AS3257 GTT-BACKBONE GTT Communications Inc.	19	6%
AS24482 SG.GS	9	3%
AS9002 RETN-AS RETN Limited	8	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	6	2%
AS34019 HIVANE Hivane Association	6	2%
AS25091 IP-Max IP-Max SA	5	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	58	18%
AS2914 NTT America, Inc.	46	14%
AS174 Cogent Communications, LLC	41	12%
AS6939 Hurricane Electric LLC	32	10%
AS3257 GTT-BACKBONE GTT Communications Inc.	17	5%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS3356 Level 3 Parent, LLC	4	1%
AS3320 DTAG Deutsche Telekom AG	4	1%
AS34019 HIVANE Hivane Association	3	<1%
AS29632 NASSIST-AS Netassist International EOOD	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 AS20473	9	3%	9
2	AS8218 AS20473	7	2%	6
3	AS6939 AS2914 AS20473	7	2%	7
4	AS9002 AS20473	5	2%	5
5	AS13030 AS20473	4	1%	4
6	AS14840 AS174 AS20473	4	1%	2
7	AS2914 AS20473	3	<1%	3
8	AS48185 AS20473	3	<1%	3
9	AS12779 AS20473	3	<1%	3
10	AS34019 AS20473	3	<1%	3
11	AS48362 AS20473	3	<1%	3
12	AS15547 AS20473	3	<1%	3
13	AS25091 AS20473	3	<1%	3
14	AS199524 AS1299 AS20473	3	<1%	3
15	AS6461 AS174 AS20473	3	<1%	3
16	AS8529 AS20473	2	<1%	2
17	AS1299 AS20473	2	<1%	2
18	AS3257 AS20473	2	<1%	2
19	AS6667 AS20473	2	<1%	2
20	AS51184 AS20473	2	<1%	2
21	AS12859 AS20473	2	<1%	1
22	AS25160 AS20473	2	<1%	2
23	AS49544 AS20473	2	<1%	2
24	AS212483 AS20473	2	<1%	1
25	AS28917 AS20473	2	<1%	1
26	AS6939 AS1299 AS20473	2	<1%	2
27	AS19151 AS174 AS20473	2	<1%	2
28	AS6762 AS1299 AS20473	2	<1%	2
29	AS49544 AS2914 AS20473	2	<1%	2
30	AS47692 AS2914 AS20473	2	<1%	2
31	AS42473 AS1299 AS20473	2	<1%	2
32	AS59890 AS174 AS20473	2	<1%	2
33	AS20612 AS9044 AS20473	2	<1%	1
34	AS35280 AS2914 AS20473	2	<1%	2
35	AS1403 AS577 AS1299 AS20473	2	<1%	1
36	AS58057 AS34549 AS3257 AS20473	2	<1%	2
37	AS49544 AS3356 AS1299 AS20473	2	<1%	1
38	AS3214 AS6939 AS1299 AS20473	2	<1%	2
39	AS142289 AS9583 AS2914 AS20473	2	<1%	1
40	AS62167 AS6939 AS2914 AS20473	2	<1%	2
41	AS202032 AS6939 AS2914 AS20473	2	<1%	2
42	AS58057 AS6939 AS2914 AS20473	2	<1%	1
43	AS206271 AS60707 AS12735 AS9121 AS20473	2	<1%	1
44	AS20473	1	<1%	1
45	AS17639 AS20473	1	<1%	1
46	AS38001 AS20473	1	<1%	1
47	AS50300 AS20473	1	<1%	1
48	AS50304 AS20473	1	<1%	1
49	AS37721 AS20473	1	<1%	1
50	AS3333 AS20473	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS20473

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 17:54 UTC, fetched just now.