Data as of Nov 10, 2026
Autonomous system

AS55209

Hackensack University Medical Center

Announces 1,024 addresses in 4 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
8.27.78.0/24
since Dec 2018
BusinessLevel 3 Parent, LLC
24.38.86.0/24
since Oct 2014
BusinessCablevision Lightpath LLC
198.148.152.0/24
since May 2014
Business
198.148.153.0/24
since May 2014
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it