Data as of Nov 14, 2026

203.216.64.0/22

No anonymizer space · no proxy exits in 30 days

Rakuten Mobile Network, Inc. · space held by Rakuten Mobile, Inc.

Announcement
No RPKI
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.216.0.0/1732,768RMNI-JPRakuten Mobile, Inc. (ORG-RMNI1-AP) · JPALLOCATED PORTABLE—abuse@gol.com
└ 203.216.64.0/221,024RCOM-SPEED-MK3Rakuten Communications Connect SpeedALLOCATED NON-PORTABLE—rcomm-speed-irt@mail.rakuten.com

Network & registry

Routing timeline

Who has announced 203.216.0.0/17

203.216.0.0/17

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1