Data as of Nov 13, 2026
Autonomous system

AS399728

P Foundation

Announces 1,536 addresses in 7 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
38.87.123.0/24
since Oct 2025
BusinessCogent Communications, LLC
via P Foundation
38.146.216.0/24
since Oct 2025
BusinessCogent Communications, LLC
via P Foundation
172.98.48.0/22
since May 2023
Business
172.98.48.0/24
since Jul 2021
Business
172.98.49.0/24
since Oct 22, 2026
Business
172.98.50.0/24
since Apr 2022
Business
172.98.51.0/24
since Oct 2021
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it