Data as of Nov 10, 2026
Autonomous system

AS27281

Quantcast Corporation

Announces 1,280 addresses in 5 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
103.229.11.0/24
since Aug 2018
Business
192.184.74.0/24
since Aug 2018
Business
192.184.75.0/24
since Jul 2018
Business
192.184.76.0/24
since Jul 2018
Business
192.184.77.0/24
since Aug 2018
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it