Data as of Nov 10, 2026
Autonomous system

AS211421

Asiatech Data Transmission company

Announces 2,560 addresses in 9 prefixes. None of it is anonymizer space.

Type
Hosting
IR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
80.249.112.0/23
since May 2026
HostingSefroyek Pardaz Engineering PJSC
94.184.9.0/24
since Jan 2026
HostingInstitute for Research in Fundamental Sciences
94.184.16.0/24
since Dec 2025
HostingInstitute for Research in Fundamental Sciences
94.184.26.0/24
since Oct 10, 2026
HostingInstitute for Research in Fundamental Sciences
152.89.44.0/24
since Jun 2026
HostingSefroyek Pardaz Engineering PJSC
152.89.45.0/24
since Jun 2026
HostingSefroyek Pardaz Engineering PJSC
152.89.46.0/24
since Jun 2026
HostingSefroyek Pardaz Engineering PJSC
152.89.47.0/24
since Jun 2026
HostingSefroyek Pardaz Engineering PJSC
213.109.199.0/24
since Jun 2025
HostingSefroyek Pardaz Engineering PJSC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it