Data as of Nov 10, 2026
Autonomous system

AS397779

Concord Hospital

Announces 1,792 addresses in 6 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
198.212.225.0/24
since Sep 18, 2026
Business
198.212.226.0/23
since Sep 18, 2026
Business
198.212.227.0/24
since Aug 2019
Business
198.212.228.0/22
since Aug 2019
Business
198.212.228.0/24
since Aug 2019
Business
198.212.229.0/24
since Aug 2019
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it