BGP map for 45.63.80.0/20

45.63.80.0/20 is announced by AS20473 The Constant Company, LLC and seen by 326 peers of 23 RIPE RIS collectors, over 259 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (42%), AS2914 NTT America, Inc. (23%) and AS3257 GTT-BACKBONE (20%). The most common path, used by 11 peers, is AS24482 AS2914 AS20473.

Routes checked 16:10:50 UTC

No change in the origin, the upstreams or the number of peers since 16:10 UTC, when this site first looked at 45.63.80.0/20.

AS-path graph toward 45.63.80.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 16:10 UTC what the colours mean 12 of 259 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers

23RIS collectors

259distinct AS paths

3.5average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	138	42%
AS2914 NTT America, Inc.	76	23%
AS3257 GTT-BACKBONE GTT Communications Inc.	64	20%
AS3491 PCCW Global (HK) Ltd.	42	13%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%
AS6424 EDGOO EDGOO NETWORKS UNIPESSOAL LDA	1	<1%
AS34927 iFog-GmbH iFog GmbH	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	138	42%
AS2914 NTT America, Inc.	73	22%
AS3257 GTT-BACKBONE GTT Communications Inc.	63	19%
AS3491 PCCW Global (HK) Ltd.	39	12%
AS1299 TWELVE99 Arelion Sweden AB	30	9%
AS3356 Level 3 Parent, LLC	9	3%
AS6461 Zayo Bandwidth	8	2%
AS9002 RETN-AS RETN Limited	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	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 AS2914 AS20473	11	3%	11
2	AS8218 AS6461 AS174 AS20473	6	2%	5
3	AS13030 AS3491 AS20473	4	1%	4
4	AS14840 AS174 AS20473	4	1%	2
5	AS199524 AS174 AS20473	4	1%	4
6	AS2914 AS20473	3	<1%	3
7	AS3491 AS20473	3	<1%	3
8	AS9002 AS3257 AS20473	3	<1%	3
9	AS12779 AS3257 AS20473	3	<1%	3
10	AS48185 AS2914 AS20473	3	<1%	3
11	AS199524 AS3491 AS20473	3	<1%	3
12	AS35280 AS2914 AS20473	3	<1%	3
13	AS6461 AS174 AS20473	3	<1%	3
14	AS49544 AS20473	2	<1%	2
15	AS6461 AS2914 AS20473	2	<1%	2
16	AS3320 AS3257 AS20473	2	<1%	2
17	AS62167 AS174 AS20473	2	<1%	2
18	AS25160 AS2914 AS20473	2	<1%	2
19	AS1299 AS174 AS20473	2	<1%	2
20	AS55720 AS2914 AS20473	2	<1%	1
21	AS14907 AS2914 AS20473	2	<1%	2
22	AS15547 AS174 AS20473	2	<1%	2
23	AS6762 AS174 AS20473	2	<1%	2
24	AS47692 AS2914 AS20473	2	<1%	2
25	AS59890 AS174 AS20473	2	<1%	2
26	AS25091 AS3257 AS20473	2	<1%	2
27	AS271253 AS174 AS20473	2	<1%	1
28	AS19151 AS2914 AS20473	2	<1%	2
29	AS917 AS60068 AS174 AS20473	2	<1%	2
30	AS34927 AS1299 AS174 AS20473	2	<1%	2
31	AS58057 AS34549 AS3257 AS20473	2	<1%	2
32	AS49544 AS3356 AS3491 AS20473	2	<1%	1
33	AS142289 AS9583 AS2914 AS20473	2	<1%	1
34	AS31027 AS1299 AS3257 AS20473	2	<1%	1
35	AS35710 AS3320 AS3257 AS20473	2	<1%	2
36	AS51184 AS47692 AS2914 AS20473	2	<1%	2
37	AS48362 AS1764 AS174 AS20473	2	<1%	2
38	AS34019 AS25091 AS2914 AS20473	2	<1%	2
39	AS47147 AS1299 AS174 AS20473	2	<1%	2
40	AS20612 AS9044 AS174 AS20473	2	<1%	1
41	AS36236 AS20473	1	<1%	1
42	AS3257 AS20473	1	<1%	1
43	AS6894 AS174 AS20473	1	<1%	1
44	AS31742 AS174 AS20473	1	<1%	1
45	AS35266 AS2914 AS20473	1	<1%	1
46	AS286 AS3257 AS20473	1	<1%	1
47	AS1828 AS3491 AS20473	1	<1%	1
48	AS6830 AS2914 AS20473	1	<1%	1
49	AS39122 AS174 AS20473	1	<1%	1
50	AS14630 AS2914 AS20473	1	<1%	1

50 of 259 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, 16:10 UTC, fetched just now.