BGP map for 2001:19f0:ac00::/38

2001:19f0:ac00::/38 is announced by AS20473 The Constant Company, LLC and seen by 325 peers of 23 RIPE RIS collectors, over 247 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (33%), AS2914 NTT America, Inc. (32%) and AS3491 PCCW Global (HK) Ltd. (18%). The most common path, used by 9 peers, is AS24482 AS2914 AS20473.

Routes checked 17:43:02 UTC

No change in the origin, the upstreams or the number of peers since 03:17 UTC on 29 Oct, when this site first looked at 2001:19f0:ac00::/38.

AS-path graph toward 2001:19f0:ac00::/38

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 325 peers (3%) number on a line = peers using that link RIS data up to 17:42 UTC what the colours mean 12 of 247 paths drawn 4 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

247distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	108	33%
AS2914 NTT America, Inc.	104	32%
AS3491 PCCW Global (HK) Ltd.	58	18%
AS3257 GTT-BACKBONE GTT Communications Inc.	50	15%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%
AS10111 Zeofast Network	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	108	33%
AS2914 NTT America, Inc.	101	31%
AS3491 PCCW Global (HK) Ltd.	55	17%
AS6939 Hurricane Electric LLC	49	15%
AS3257 GTT-BACKBONE GTT Communications Inc.	48	15%
AS1299 TWELVE99 Arelion Sweden AB	17	5%
AS6461 Zayo Bandwidth	8	2%
AS3356 Level 3 Parent, LLC	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	5	2%

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	9	3%	9
2	AS6939 AS2914 AS20473	8	2%	8
3	AS9002 AS3257 AS20473	5	2%	5
4	AS8218 AS6461 AS174 AS20473	5	2%	5
5	AS13030 AS3491 AS20473	4	1%	4
6	AS14840 AS174 AS20473	4	1%	2
7	AS6461 AS174 AS20473	4	1%	4
8	AS2914 AS20473	3	<1%	3
9	AS3491 AS20473	3	<1%	3
10	AS199524 AS3491 AS20473	3	<1%	3
11	AS48185 AS2914 AS20473	3	<1%	3
12	AS35280 AS2914 AS20473	3	<1%	3
13	AS15547 AS3303 AS3257 AS20473	3	<1%	3
14	AS3257 AS20473	2	<1%	2
15	AS49544 AS20473	2	<1%	2
16	AS19151 AS174 AS20473	2	<1%	2
17	AS6762 AS174 AS20473	2	<1%	2
18	AS852 AS3491 AS20473	2	<1%	2
19	AS14907 AS2914 AS20473	2	<1%	2
20	AS1299 AS174 AS20473	2	<1%	2
21	AS6667 AS3491 AS20473	2	<1%	2
22	AS47692 AS2914 AS20473	2	<1%	2
23	AS3320 AS174 AS20473	2	<1%	2
24	AS6830 AS174 AS20473	2	<1%	2
25	AS12859 AS2914 AS20473	2	<1%	1
26	AS25160 AS2914 AS20473	2	<1%	2
27	AS12779 AS3257 AS20473	2	<1%	2
28	AS25091 AS3257 AS20473	2	<1%	2
29	AS28917 AS3257 AS20473	2	<1%	1
30	AS59890 AS174 AS20473	2	<1%	2
31	AS1403 AS577 AS3491 AS20473	2	<1%	1
32	AS58057 AS34549 AS3257 AS20473	2	<1%	2
33	AS49544 AS3356 AS3491 AS20473	2	<1%	1
34	AS3214 AS6939 AS2914 AS20473	2	<1%	2
35	AS142289 AS9583 AS2914 AS20473	2	<1%	1
36	AS34019 AS25091 AS2914 AS20473	2	<1%	2
37	AS48362 AS1764 AS2914 AS20473	2	<1%	2
38	AS51184 AS6939 AS3491 AS20473	2	<1%	2
39	AS8218 AS6461 AS2914 AS20473	2	<1%	2
40	AS47147 AS1299 AS174 AS20473	2	<1%	2
41	AS42473 AS1299 AS174 AS20473	2	<1%	2
42	AS62167 AS6939 AS2914 AS20473	2	<1%	2
43	AS917 AS60068 AS174 AS20473	2	<1%	2
44	AS202032 AS6939 AS2914 AS20473	2	<1%	2
45	AS20612 AS9044 AS174 AS20473	2	<1%	1
46	AS58057 AS6939 AS2914 AS20473	2	<1%	1
47	AS206271 AS60707 AS12735 AS9121 AS3257 AS20473	2	<1%	1
48	AS36236 AS20473	1	<1%	1
49	AS2497 AS3257 AS20473	1	<1%	1
50	AS2500 AS2914 AS20473	1	<1%	1

50 of 247 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, 17:42 UTC, fetched just now.