Data as of Nov 14, 2026

45.73.185.0/24

No anonymizer space · no proxy exits in 30 days

Colocation America Corporation

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS54103 MOD Mission Critical, LLC, after 5.9 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
45.73.160.0/19
since May 2015
AS21769HostingColocation America Corporation

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
45.73.160.0/198,192CAC-BLOCK11Colocation America Corporation (CAC-89) · USDirect AllocationApr 24, 2015Abuse@colocationamerica.com
└ 45.73.184.0/221,024NORTH-COAST-HOSTINGNorth Coast Hosting (C07592205) · USReassignedJul 21, 2020Abuse@colocationamerica.com
via CAC-BLOCK11

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Reactivated
First seen
Jul 2017
Current origin since
Jun 2026 · 5 mo
Origin networks
2
Last change of origin
Jun 2026
Recorded history

History

Handoffs
1