Data as of Nov 10, 2026

173.199.78.0/24

No anonymizer space · no proxy exits in 30 days

The Constant Company, LLC

Announcement
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
173.199.64.0/1816,384CONSTANTThe Constant Company, LLC (CHOOP-1) · USDirect AllocationSep 29, 2010abuse@constant.com
└ 173.199.78.0/24256NET-173-199-78-0-24unknown———

Network & registry

Routing timeline

Who has announced 173.199.72.0/21

173.199.72.0/21

Routing history

Pattern
Stable
First seen
Nov 2010
Current origin since
Jul 2021 · 5.3 yr
Origin networks
1