Data as of Nov 10, 2026
Autonomous system

AS138030

Iwan Technology Pte. Ltd.

Announces 1,536 addresses in 6 prefixes. None of it is anonymizer space.

Announced prefixes

Arrived
PrefixTypeHolderRPKI
103.191.120.0/24
since Aug 2022
Unknown
103.191.121.0/24
since Aug 2022
Unknown
144.79.252.0/24
since Jan 2026
Unknown
144.79.253.0/24
since Jan 2026
Unknown
154.22.137.0/24
since Jan 2026
UnknownCogent Communications, LLC
154.22.148.0/24
since Jan 2026
UnknownCogent Communications, LLC

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it