Data as of Nov 10, 2026

63.170.232.0/24

No anonymizer space · no proxy exits in 30 days

BT Conferencing · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
63.160.0.0/12AS174Internet provider182
37 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
63.160.0.0/121,048,576COGENT-63-160-0Cogent Communications, LLC (COGC) · USDirect AllocationDec 3, 1999abuse@cogentco.com
└ 63.170.232.0/24256BTCONFAUDIOBT Conferencing (BTCONF) · USReassignedNov 13, 2002—

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Jul 2017 · 9.3 yr
Origin networks
4
Last change of origin
Jul 2017
Recorded history

History

Handoffs
3