Data as of Nov 7, 2026
Autonomous system

AS11205

City of Philadelphia

Announces 65,536 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
170.115.0.0/16
since Jun 2008
Business
170.115.247.0/24
since Sep 2011
Business
170.115.248.0/23
since Oct 2011
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it