Data as of Nov 10, 2026
Autonomous system

AS18127

Ibaraki Prefectural Government

Announces 3,584 addresses in 14 prefixes. None of it is anonymizer space.

Type
Business
JP

Announced prefixes

Arrived
PrefixTypeHolderRPKI
219.112.225.0/24
since May 2016
BusinessJapan Network Information Center
219.112.226.0/24
since Jun 2016
BusinessJapan Network Information Center
219.112.228.0/24
since Mar 2007
BusinessJapan Network Information Center
219.112.229.0/24
since Mar 2007
BusinessJapan Network Information Center
219.112.230.0/24
since May 2016
BusinessJapan Network Information Center
219.112.231.0/24
since May 2016
BusinessJapan Network Information Center
219.112.232.0/24
since May 2016
BusinessJapan Network Information Center
219.112.233.0/24
since Aug 2016
BusinessJapan Network Information Center
219.112.234.0/24
since May 2016
BusinessJapan Network Information Center
219.112.235.0/24
since May 2016
BusinessJapan Network Information Center
219.112.236.0/24
since May 2016
BusinessJapan Network Information Center
219.112.237.0/24
since May 2016
BusinessJapan Network Information Center
219.112.238.0/24
since May 2016
BusinessJapan Network Information Center
219.112.239.0/24
since May 2016
BusinessJapan Network Information Center

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it