Prefix
27.123.8.0/21
Routing
Announcement
- Announced by
- AS38638 IP-CORE Ip Core Corporation
- Network type
- Unclassified
- Covering announcement
- 27.123.8.0/21
- Country
- 🇯🇵 Japan
Registration
Allocation record
- Registry
- ARIN
- Handle
27.123.8.0 - 27.123.15.255- Network name
- ONAIR-NET-CIDR-BLK-JP
- Country
- JP
- Range
- 27.123.8.0 – 27.123.15.255
- Abuse contact
- hostmaster@nic.ad.jp
- Last changed
- 2026-07-23