Data as of Nov 11, 2026

74.121.99.0/24

No anonymizer space · no proxy exits in 30 days

ATG Communications, LLC

Announcement
RPKI valid
Announced by
Type
Internet provider
77% of it

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
74.121.96.0/221,024CATG-COMATG Communications, LLC (ATGCO) · USDirect AllocationJan 11, 2010jwable@catg.com
└ 74.121.99.0/2816NUTRASWEETunknown———
└ 74.121.99.16/304WRDWunknown———
└ 74.121.99.20/304ROCKY-RENEWunknown———
└ 74.121.99.24/304IAN-HEGERunknown———
└ 74.121.99.32/2732FOX-54---MAIN-INETunknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Internet provider19677%2
Business6023%5

Network & registry

Routing timeline

Who has announced 74.121.96.0/22

74.121.96.0/22

Routing history

Pattern
Stable
First seen
Mar 2010
Current origin since
Mar 2010 · 17 yr
Origin networks
1