Data as of Nov 9, 2026
Autonomous system

AS18757

ADT Security Services, Inc.

Announces 2,560 addresses in 10 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
205.145.179.0/24
since Feb 2025
Business
205.145.182.0/24
since May 2005
Business
205.145.184.0/24
since May 2005
Business
205.145.185.0/24
since May 2005
Business
205.145.186.0/24
since May 2005
Business
205.145.190.0/24
since Jan 2025
BusinessADT LLC
216.224.218.0/24
since Feb 2012
Business
216.224.219.0/24
since Feb 2012
Business
216.224.222.0/24
since Apr 2026
Business
216.224.223.0/24
since Mar 2008
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it