BGP map for 2001:19f0:4400::/38

2001:19f0:4400::/38 is announced by AS20473 The Constant Company, LLC and seen by 318 peers of 23 RIPE RIS collectors, over 246 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (33%), AS2914 NTT America, Inc. (17%) and AS3491 PCCW Global (HK) Ltd. (15%). The most common path, used by 9 peers, is AS24482 AS20473.

Routes checked 03:14:47 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 2001:19f0:4400::/38.

AS-path graph toward 2001:19f0:4400::/38

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 318 peers (3%) number on a line = peers using that link RIS data up to 03:13 UTC what the colours mean 12 of 246 paths drawn 5 quieter networks left out

View JSON Raw upstream

318collector peers

23RIS collectors

246distinct 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	104	33%
AS2914 NTT America, Inc.	53	17%
AS3491 PCCW Global (HK) Ltd.	49	15%
AS3257 GTT-BACKBONE GTT Communications Inc.	46	14%
AS174 Cogent Communications, LLC	36	11%
AS24482 SG.GS	9	3%
AS8220 COLT COLT Technology Services Group Limited	4	1%
AS58952 Frontiir Co. Ltd	2	<1%
AS24115 Equinix	2	<1%
AS9002 RETN-AS RETN Limited	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	102	32%
AS2914 NTT America, Inc.	50	16%
AS3491 PCCW Global (HK) Ltd.	47	15%
AS3257 GTT-BACKBONE GTT Communications Inc.	44	14%
AS6939 Hurricane Electric LLC	43	14%
AS174 Cogent Communications, LLC	37	12%
AS3356 Level 3 Parent, LLC	9	3%
AS6461 Zayo Bandwidth	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS3320 DTAG Deutsche Telekom AG	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 AS20473	9	3%	9
2	AS6939 AS1299 AS20473	5	2%	5
3	AS9002 AS3257 AS20473	4	1%	4
4	AS13030 AS3491 AS20473	4	1%	4
5	AS6461 AS1299 AS20473	4	1%	4
6	AS14840 AS3356 AS1299 AS20473	4	1%	2
7	AS8218 AS6461 AS174 AS20473	4	1%	4
8	AS2914 AS20473	3	<1%	3
9	AS48362 AS1299 AS20473	3	<1%	3
10	AS15547 AS8220 AS20473	3	<1%	3
11	AS58952 AS20473	2	<1%	1
12	AS3491 AS20473	2	<1%	2
13	AS1299 AS20473	2	<1%	2
14	AS3257 AS20473	2	<1%	2
15	AS2497 AS2914 AS20473	2	<1%	2
16	AS6939 AS2914 AS20473	2	<1%	2
17	AS199524 AS3491 AS20473	2	<1%	2
18	AS19151 AS2914 AS20473	2	<1%	2
19	AS199524 AS1299 AS20473	2	<1%	2
20	AS852 AS3491 AS20473	2	<1%	2
21	AS14907 AS1299 AS20473	2	<1%	2
22	AS48185 AS2914 AS20473	2	<1%	2
23	AS8529 AS1299 AS20473	2	<1%	2
24	AS6667 AS3491 AS20473	2	<1%	2
25	AS34927 AS1299 AS20473	2	<1%	2
26	AS47692 AS2914 AS20473	2	<1%	2
27	AS12859 AS1299 AS20473	2	<1%	1
28	AS25160 AS2914 AS20473	2	<1%	2
29	AS47147 AS1299 AS20473	2	<1%	2
30	AS49544 AS3491 AS20473	2	<1%	2
31	AS12779 AS3257 AS20473	2	<1%	2
32	AS42473 AS1299 AS20473	2	<1%	2
33	AS35280 AS2914 AS20473	2	<1%	2
34	AS28917 AS3257 AS20473	2	<1%	1
35	AS59890 AS174 AS20473	2	<1%	2
36	AS1403 AS577 AS3491 AS20473	2	<1%	1
37	AS58057 AS34549 AS3257 AS20473	2	<1%	2
38	AS49544 AS3356 AS1299 AS20473	2	<1%	1
39	AS142289 AS9583 AS24115 AS20473	2	<1%	1
40	AS3214 AS6939 AS3491 AS20473	2	<1%	2
41	AS34019 AS25091 AS2914 AS20473	2	<1%	2
42	AS51184 AS47692 AS2914 AS20473	2	<1%	2
43	AS8218 AS6461 AS3257 AS20473	2	<1%	2
44	AS62167 AS6939 AS1299 AS20473	2	<1%	2
45	AS917 AS60068 AS174 AS20473	2	<1%	2
46	AS202032 AS6939 AS1299 AS20473	2	<1%	2
47	AS20612 AS9044 AS1299 AS20473	2	<1%	1
48	AS58057 AS6939 AS1299 AS20473	2	<1%	1
49	AS206271 AS60707 AS12735 AS9121 AS3257 AS20473	2	<1%	1
50	AS9002 AS20473	1	<1%	1

50 of 246 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, 03:13 UTC, fetched just now.