Data as of Nov 6, 2026
Autonomous system

AS18090

IMS Corporation

Announces 2,048 addresses in 2 prefixes. None of it is anonymizer space.

Type
Internet provider
JP

Announced prefixes

Arrived
PrefixTypeHolderRPKI
219.101.80.0/21
since Sep 2010
ResidentialJapan Network Information Center
219.101.80.0/22
since May 2013
ResidentialJapan Network Information Center

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it