BGP map for 2a05:f480:1c00::/38

2a05:f480:1c00::/38 is announced by AS20473 The Constant Company, LLC and seen by 337 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (25%), AS174 Cogent Communications, LLC (16%) and AS2914 NTT America, Inc. (15%). The most common path, used by 11 peers, is AS24482 AS20473.

Routes checked 04:57:32 UTC

No change in the origin, the upstreams or the number of peers since 04:57 UTC, when this site first looked at 2a05:f480:1c00::/38.

AS-path graph toward 2a05:f480:1c00::/38

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 337 peers (3%) number on a line = peers using that link RIS data up to 04:57 UTC what the colours mean 12 of 252 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

337collector peers

23RIS collectors

252distinct AS paths

3.1average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	84	25%
AS174 Cogent Communications, LLC	55	16%
AS2914 NTT America, Inc.	52	15%
AS3257 GTT-BACKBONE GTT Communications Inc.	38	11%
AS9002 RETN-AS RETN Limited	16	5%
AS24482 SG.GS	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	8	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%
AS12779 ITGATE IT.Gate S.p.A.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	82	24%
AS174 Cogent Communications, LLC	55	16%
AS2914 NTT America, Inc.	49	15%
AS3257 GTT-BACKBONE GTT Communications Inc.	36	11%
AS6939 Hurricane Electric LLC	33	10%
AS9002 RETN-AS RETN Limited	11	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS3356 Level 3 Parent, LLC	4	1%
AS13030 INIT7 Init7 (Switzerland) Ltd.	4	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	11	3%	11
2	AS8218 AS20473	7	2%	6
3	AS6939 AS2914 AS20473	6	2%	6
4	AS199524 AS1299 AS20473	6	2%	6
5	AS9002 AS20473	5	1%	5
6	AS13030 AS20473	4	1%	4
7	AS12779 AS20473	4	1%	4
8	AS14840 AS174 AS20473	4	1%	2
9	AS2914 AS20473	3	<1%	3
10	AS34019 AS20473	3	<1%	3
11	AS15547 AS20473	3	<1%	3
12	AS25091 AS20473	3	<1%	3
13	AS14907 AS1299 AS20473	3	<1%	3
14	AS6461 AS174 AS20473	3	<1%	3
15	AS50628 AS20473	2	<1%	2
16	AS8529 AS20473	2	<1%	2
17	AS1299 AS20473	2	<1%	2
18	AS3257 AS20473	2	<1%	2
19	AS25160 AS20473	2	<1%	2
20	AS49544 AS20473	2	<1%	2
21	AS6939 AS1299 AS20473	2	<1%	2
22	AS19151 AS174 AS20473	2	<1%	2
23	AS6762 AS1299 AS20473	2	<1%	2
24	AS48185 AS1299 AS20473	2	<1%	2
25	AS37721 AS174 AS20473	2	<1%	1
26	AS49544 AS2914 AS20473	2	<1%	2
27	AS31027 AS1299 AS20473	2	<1%	1
28	AS34927 AS1299 AS20473	2	<1%	2
29	AS47692 AS33891 AS20473	2	<1%	2
30	AS48362 AS9002 AS20473	2	<1%	2
31	AS6461 AS1299 AS20473	2	<1%	2
32	AS12859 AS1299 AS20473	2	<1%	1
33	AS47147 AS1299 AS20473	2	<1%	2
34	AS28917 AS3257 AS20473	2	<1%	1
35	AS59890 AS174 AS20473	2	<1%	2
36	AS3491 AS174 AS20473	2	<1%	2
37	AS35280 AS2914 AS20473	2	<1%	2
38	AS1403 AS577 AS1299 AS20473	2	<1%	1
39	AS58057 AS34549 AS3257 AS20473	2	<1%	2
40	AS49544 AS3356 AS1299 AS20473	2	<1%	1
41	AS3214 AS6939 AS1299 AS20473	2	<1%	2
42	AS142289 AS9583 AS2914 AS20473	2	<1%	1
43	AS51184 AS47692 AS33891 AS20473	2	<1%	2
44	AS62167 AS6939 AS2914 AS20473	2	<1%	2
45	AS202032 AS6939 AS2914 AS20473	2	<1%	2
46	AS20612 AS9044 AS1299 AS20473	2	<1%	1
47	AS58057 AS6939 AS2914 AS20473	2	<1%	1
48	AS206271 AS60707 AS12735 AS9121 AS3257 AS20473	2	<1%	1
49	AS20473	1	<1%	1
50	AS44097 AS20473	1	<1%	1

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

More prefixes from AS20473

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 04:57 UTC, fetched just now.