Data as of Nov 9, 2026
Autonomous system

AS393630

Avantguard Monitoring Centers

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

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
192.64.199.0/24
since Jun 2024
Business
192.67.131.0/24
since Jan 2025
Business
192.156.240.0/24
since Jun 2026
BusinessBecklar Holdings, LLC
216.4.233.0/24
since Aug 2024
BusinessVerizon Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it