BGP map for 136.244.64.0/20

136.244.64.0/20 is announced by AS20473 The Constant Company, LLC and seen by 338 peers of 23 RIPE RIS collectors, over 266 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (22%), AS174 Cogent Communications, LLC (16%) and AS2914 NTT America, Inc. (10%). The most common path, used by 11 peers, is AS24482 AS20473.

Routes checked 02:55:07 UTC

No change in the origin, the upstreams or the number of peers since 02:55 UTC, when this site first looked at 136.244.64.0/20.

AS-path graph toward 136.244.64.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 338 peers (3%) number on a line = peers using that link RIS data up to 02:54 UTC what the colours mean 12 of 266 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

338collector peers

23RIS collectors

266distinct AS paths

3.0average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	74	22%
AS174 Cogent Communications, LLC	55	16%
AS2914 NTT America, Inc.	33	10%
AS3257 GTT-BACKBONE GTT Communications Inc.	22	7%
AS9002 RETN-AS RETN Limited	15	4%
AS24482 SG.GS	11	3%
AS25091 IP-Max IP-Max SA	10	3%
AS13030 INIT7 Init7 (Switzerland) Ltd.	8	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	7	2%
AS12779 ITGATE IT.Gate S.p.A.	4	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	72	21%
AS174 Cogent Communications, LLC	55	16%
AS2914 NTT America, Inc.	30	9%
AS3257 GTT-BACKBONE GTT Communications Inc.	21	6%
AS9002 RETN-AS RETN Limited	11	3%
AS6461 Zayo Bandwidth	8	2%
AS25091 IP-Max IP-Max SA	7	2%
AS3356 Level 3 Parent, LLC	7	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	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	11	3%	11
2	AS199524 AS1299 AS20473	6	2%	6
3	AS8218 AS6461 AS174 AS20473	6	2%	5
4	AS13030 AS20473	4	1%	4
5	AS9002 AS20473	4	1%	4
6	AS12779 AS20473	4	1%	4
7	AS14840 AS174 AS20473	4	1%	2
8	AS2914 AS20473	3	<1%	3
9	AS48185 AS20473	3	<1%	3
10	AS25091 AS20473	3	<1%	3
11	AS48362 AS20473	3	<1%	3
12	AS14907 AS1299 AS20473	3	<1%	3
13	AS34019 AS25091 AS20473	3	<1%	3
14	AS47147 AS1299 AS20473	3	<1%	3
15	AS6461 AS174 AS20473	3	<1%	3
16	AS62167 AS20473	2	<1%	2
17	AS25160 AS20473	2	<1%	2
18	AS51185 AS20473	2	<1%	2
19	AS34927 AS20473	2	<1%	2
20	AS3214 AS20473	2	<1%	2
21	AS1299 AS20473	2	<1%	2
22	AS8529 AS20473	2	<1%	2
23	AS212483 AS20473	2	<1%	1
24	AS49544 AS20473	2	<1%	2
25	AS58057 AS34549 AS20473	2	<1%	2
26	AS31027 AS12552 AS20473	2	<1%	1
27	AS49544 AS2914 AS20473	2	<1%	2
28	AS3491 AS174 AS20473	2	<1%	2
29	AS35280 AS2914 AS20473	2	<1%	2
30	AS15547 AS174 AS20473	2	<1%	2
31	AS6762 AS1299 AS20473	2	<1%	2
32	AS59890 AS174 AS20473	2	<1%	2
33	AS20612 AS9044 AS20473	2	<1%	1
34	AS271253 AS174 AS20473	2	<1%	1
35	AS19151 AS2914 AS20473	2	<1%	2
36	AS49544 AS3356 AS1299 AS20473	2	<1%	1
37	AS35710 AS3320 AS3257 AS20473	2	<1%	2
38	AS51184 AS47692 AS2914 AS20473	2	<1%	2
39	AS142289 AS9583 AS6453 AS1299 AS20473	2	<1%	1
40	AS48070 AS20473	1	<1%	1
41	AS31742 AS20473	1	<1%	1
42	AS35266 AS20473	1	<1%	1
43	AS1828 AS20473	1	<1%	1
44	AS28792 AS20473	1	<1%	1
45	AS6424 AS20473	1	<1%	1
46	AS39122 AS20473	1	<1%	1
47	AS42473 AS20473	1	<1%	1
48	AS12969 AS20473	1	<1%	1
49	AS37680 AS20473	1	<1%	1
50	AS14630 AS20473	1	<1%	1

50 of 266 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, 02:54 UTC, fetched just now.