BGP map for 2001:19f0:9400::/38

2001:19f0:9400::/38 is announced by AS20473 The Constant Company, LLC and seen by 325 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (17%), AS2914 NTT America, Inc. (16%) and AS3491 PCCW Global (HK) Ltd. (12%). The most common path, used by 9 peers, is AS24482 AS20473.

Routes checked 08:30:57 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 2001:19f0:9400::/38.

AS-path graph toward 2001:19f0:9400::/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 08:29 UTC what the colours mean 12 of 252 paths drawn 6 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

252distinct AS paths

2.9average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	56	17%
AS2914 NTT America, Inc.	51	16%
AS3491 PCCW Global (HK) Ltd.	40	12%
AS3257 GTT-BACKBONE GTT Communications Inc.	25	8%
AS24482 SG.GS	9	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	6	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	5	2%
AS34019 HIVANE Hivane Association	5	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	5	2%
AS48362 TKSWF-AS Stadtwerke Feldkirch	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	54	17%
AS2914 NTT America, Inc.	48	15%
AS3491 PCCW Global (HK) Ltd.	38	12%
AS6939 Hurricane Electric LLC	32	10%
AS3257 GTT-BACKBONE GTT Communications Inc.	23	7%
AS3356 Level 3 Parent, LLC	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	5	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS8758 IWAY Iway AG	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	6	2%	5
3	AS6939 AS2914 AS20473	5	2%	5
4	AS9002 AS3257 AS20473	5	2%	5
5	AS13030 AS20473	4	1%	4
6	AS2914 AS20473	3	<1%	3
7	AS12779 AS20473	3	<1%	3
8	AS34019 AS20473	3	<1%	3
9	AS48362 AS20473	3	<1%	3
10	AS15547 AS20473	3	<1%	3
11	AS25091 AS20473	3	<1%	3
12	AS6461 AS3491 AS20473	3	<1%	3
13	AS14840 AS3356 AS1299 AS20473	3	<1%	2
14	AS58057 AS20473	2	<1%	2
15	AS8529 AS20473	2	<1%	2
16	AS35710 AS20473	2	<1%	2
17	AS1299 AS20473	2	<1%	2
18	AS3257 AS20473	2	<1%	2
19	AS47692 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	AS3491 AS20473	2	<1%	2
27	AS199524 AS3491 AS20473	2	<1%	2
28	AS6939 AS1299 AS20473	2	<1%	2
29	AS19151 AS2914 AS20473	2	<1%	2
30	AS199524 AS1299 AS20473	2	<1%	2
31	AS852 AS3491 AS20473	2	<1%	2
32	AS48185 AS2914 AS20473	2	<1%	2
33	AS6667 AS3491 AS20473	2	<1%	2
34	AS6461 AS1299 AS20473	2	<1%	2
35	AS47147 AS1299 AS20473	2	<1%	2
36	AS42473 AS1299 AS20473	2	<1%	2
37	AS20612 AS8758 AS20473	2	<1%	1
38	AS35280 AS2914 AS20473	2	<1%	2
39	AS1403 AS577 AS3491 AS20473	2	<1%	1
40	AS49544 AS3356 AS1299 AS20473	2	<1%	1
41	AS142289 AS9583 AS2914 AS20473	2	<1%	1
42	AS62167 AS6939 AS2914 AS20473	2	<1%	2
43	AS202032 AS6939 AS2914 AS20473	2	<1%	2
44	AS59890 AS60068 AS33891 AS20473	2	<1%	2
45	AS58057 AS6939 AS2914 AS20473	2	<1%	1
46	AS206271 AS60707 AS12735 AS9121 AS20473	2	<1%	1
47	AS20473	1	<1%	1
48	AS56662 AS20473	1	<1%	1
49	AS17639 AS20473	1	<1%	1
50	AS34549 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 1 Nov 2026, 08:29 UTC, fetched just now.