Data as of Nov 9, 2026
Autonomous system

AS40342

Early Warning Services

Announces 2,048 addresses in 9 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
8.40.122.0/24
since Mar 2020
BusinessLevel 3 Parent, LLC
104.200.218.0/23
since Nov 2024
BusinessEarly Warning Services, LLC
104.200.218.0/24
since Oct 2023
BusinessEarly Warning Services, LLC
104.200.219.0/24
since Nov 2024
BusinessEarly Warning Services, LLC
104.200.220.0/23
since Nov 2024
BusinessEarly Warning Services, LLC
104.200.220.0/24
since Nov 2024
BusinessEarly Warning Services, LLC
104.200.221.0/24
since Oct 2023
BusinessEarly Warning Services, LLC
199.47.137.0/24
since Sep 2019
BusinessEarly Warning Services, LLC
199.47.138.0/23
since Oct 2011
BusinessEarly Warning Services, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it