Prefix
2401:4640:172::/47
Routing
Announcement
- Announced by
- AS18259 HIGE NTT Communications Corporation
- Network type
- Unclassified
- Covering announcement
- 2401:4640:172::/47
- Country
- 🇯🇵 Japan
Registration
Allocation record
- Registry
- ARIN
- Handle
2401:4640::/32- Network name
- NTTDOCOMO-JP
- Type
- ALLOCATED PORTABLE
- Country
- JP
- Range
- 2401:4640:: – 2401:4640:ffff:ffff:ffff:ffff:ffff:ffff
- Organisation
- NTT DOCOMO Business, Inc
- Abuse contact
- noc@ipboot.net
- Registered
- 2017-06-06
- Last changed
- 2025-07-22