BGP map for 2001:19f0:5400::/38

2001:19f0:5400::/38 is announced by AS20473 The Constant Company, LLC and seen by 334 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (34%), AS2914 NTT America, Inc. (29%) and AS174 Cogent Communications, LLC (18%). The most common path, used by 11 peers, is AS24482 AS2914 AS20473.

Routes checked 02:06:03 UTC

No change in the origin, the upstreams or the number of peers since 02:06 UTC, when this site first looked at 2001:19f0:5400::/38.

AS-path graph toward 2001:19f0:5400::/38

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 02:05 UTC what the colours mean 12 of 251 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

334collector peers

23RIS collectors

251distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	113	34%
AS2914 NTT America, Inc.	98	29%
AS174 Cogent Communications, LLC	61	18%
AS3257 GTT-BACKBONE GTT Communications Inc.	53	16%
AS19151 BroadbandONE, LLC	2	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS137409 GSL Networks Pty LTD	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS1828 Unitas Global	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	111	33%
AS2914 NTT America, Inc.	95	28%
AS174 Cogent Communications, LLC	61	18%
AS3257 GTT-BACKBONE GTT Communications Inc.	51	15%
AS6939 Hurricane Electric LLC	39	12%
AS6461 Zayo Bandwidth	8	2%
AS25091 IP-Max IP-Max SA	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS9002 RETN-AS RETN Limited	5	1%
AS3356 Level 3 Parent, LLC	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 AS2914 AS20473	11	3%	11
2	AS6939 AS2914 AS20473	7	2%	7
3	AS199524 AS1299 AS20473	6	2%	6
4	AS9002 AS3257 AS20473	5	1%	5
5	AS8218 AS6461 AS174 AS20473	5	1%	5
6	AS13030 AS2914 AS20473	4	1%	4
7	AS14840 AS174 AS20473	4	1%	2
8	AS2914 AS20473	3	<1%	3
9	AS14907 AS1299 AS20473	3	<1%	3
10	AS6461 AS174 AS20473	3	<1%	3
11	AS48362 AS1299 AS20473	3	<1%	3
12	AS35280 AS2914 AS20473	3	<1%	3
13	AS15547 AS3303 AS3257 AS20473	3	<1%	3
14	AS19151 AS20473	2	<1%	2
15	AS1299 AS20473	2	<1%	2
16	AS3257 AS20473	2	<1%	2
17	AS49544 AS20473	2	<1%	2
18	AS6939 AS1299 AS20473	2	<1%	2
19	AS6762 AS1299 AS20473	2	<1%	2
20	AS48185 AS1299 AS20473	2	<1%	2
21	AS37721 AS3257 AS20473	2	<1%	1
22	AS49544 AS2914 AS20473	2	<1%	2
23	AS31027 AS1299 AS20473	2	<1%	1
24	AS12779 AS2914 AS20473	2	<1%	2
25	AS34927 AS1299 AS20473	2	<1%	2
26	AS47692 AS2914 AS20473	2	<1%	2
27	AS6461 AS1299 AS20473	2	<1%	2
28	AS12859 AS1299 AS20473	2	<1%	1
29	AS25160 AS2914 AS20473	2	<1%	2
30	AS47147 AS1299 AS20473	2	<1%	2
31	AS12779 AS3257 AS20473	2	<1%	2
32	AS42473 AS1299 AS20473	2	<1%	2
33	AS28917 AS3257 AS20473	2	<1%	1
34	AS59890 AS174 AS20473	2	<1%	2
35	AS3491 AS174 AS20473	2	<1%	2
36	AS1403 AS577 AS1299 AS20473	2	<1%	1
37	AS58057 AS34549 AS3257 AS20473	2	<1%	2
38	AS49544 AS3356 AS1299 AS20473	2	<1%	1
39	AS3214 AS6939 AS1299 AS20473	2	<1%	2
40	AS142289 AS9583 AS2914 AS20473	2	<1%	1
41	AS34019 AS25091 AS2914 AS20473	2	<1%	2
42	AS51184 AS47692 AS2914 AS20473	2	<1%	2
43	AS8218 AS6461 AS1299 AS20473	2	<1%	2
44	AS62167 AS6939 AS2914 AS20473	2	<1%	2
45	AS917 AS60068 AS174 AS20473	2	<1%	2
46	AS202032 AS6939 AS2914 AS20473	2	<1%	2
47	AS20612 AS9044 AS1299 AS20473	2	<1%	1
48	AS58057 AS6939 AS2914 AS20473	2	<1%	1
49	AS206271 AS60707 AS12735 AS9121 AS3257 AS20473	2	<1%	1
50	AS36236 AS20473	1	<1%	1

50 of 251 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, 02:05 UTC, fetched just now.