Data as of Nov 10, 2026
Autonomous system

AS14278

Black Box Network Services

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

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
192.147.73.0/24
since Aug 2016
Business
204.29.243.0/24
since Aug 2016
Business
204.29.247.0/24
since Nov 2021
Business
204.89.129.0/24
since Nov 2021
Business
204.89.138.0/24
since Nov 2021
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it