LAYER3 INTEL
Get started
Sign in
Data as of Nov 14, 2026

165.166.173.0/24

No anonymizer space · no proxy exits in 30 days

MGW Telephone Company, Inc. · space held by Spirit Communications

Announcement
165.166.172.0/23
No RPKI
Announced by
AS40641
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
165.166.128.0/18
since May 2005
AS2711Residential346
49 always on
Spirit Communications
165.166.0.0/16
since May 2005
AS2711Residential587
97 always on
Spirit Communications

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
165.166.0.0/1665,536IAVE-165NETSpirit Communications (SCTGHL-Z) · USDirect AllocationJul 1, 1993abuse@segra.com
└ 165.166.173.0/24256NET-165-166-172-0-1unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

165.166.172.0/23

Routing history

Pattern
Reactivated
First seen
Oct 2007
Current origin since
Dec 2022 · 3.9 yr
Origin networks
2
Last change of origin
Dec 2022
Recorded history

History

Handoffs
1