BGP map for 64.177.0.0/21
64.177.0.0/21 is announced by AS20473 The Constant Company, LLC and seen by 326 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (66%), AS3257 GTT-BACKBONE (31%) and AS16904 Arvig Enterprises Inc. (2%). The most common path, used by 8 peers, is AS24482 AS2914 AS3257 AS20473.
Routes checked 05:50:46 UTC. This page checks again every 30 seconds while it is open.
No change in the origin, the upstreams or the number of peers since 05:50 UTC, when this site first looked at 64.177.0.0/21.
origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 326 peers (2%) number on a line = peers using that link RIS data up to 05:50 UTC what the colours mean 12 of 251 paths drawn 6 quieter networks left out
Upstreams
Networks directly in front of the origin.
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS1299 TWELVE99 Arelion Sweden AB | 213 | 65% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 101 | 31% |
| AS2914 NTT America, Inc. | 21 | 6% |
| AS3356 Level 3 Parent, LLC | 19 | 6% |
| AS6461 Zayo Bandwidth | 8 | 2% |
| AS16904 Arvig Enterprises Inc. | 8 | 2% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 7 | 2% |
| AS9002 RETN-AS RETN Limited | 6 | 2% |
| AS174 Cogent Communications, LLC | 6 | 2% |
| AS34549 MEER-AS meerfarbig GmbH & Co. KG | 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.
50 of 251 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, 05:50 UTC, fetched just now.