Data as of Nov 14, 2026

72.51.30.0/24

No anonymizer space · no proxy exits in 30 days

Aptum Technologies

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

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
72.51.16.0 - 72.51.51.2559,216PEER1-BLK-08Aptum Technologies (PER1) · CADirect AllocationJul 5, 2005abuse@aptum.com
└ 72.51.30.0/24256PEER1-CLARITYWEBHOSTING-01Clarity Web Hosting (C02786789) · CAReassignedJun 24, 2011abuse@aptum.com
via PEER1-BLK-08

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

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Feb 2007
Current origin since
Feb 2007 · 20 yr
Origin networks
1