123.255.4.0/23
🇳🇿CIDR
123.255.4.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇳🇿 New Zealand
City
Christchurch (Addington)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.255.4.0/23 | AS23655TWODEGREES-NZ-AS - 2degrees Networks Limited | Valid | APNICRADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.255.0.0/18 | AS23655TWODEGREES-NZ-AS - 2degrees Networks Limited | Valid | — | 6/1/2026 |
| 123.255.0.0/19 | AS23655TWODEGREES-NZ-AS - 2degrees Networks Limited | Valid | — | 6/1/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 123.255.5.0/24 | 🇳🇿NZ | assigned | |
| 123.255.4.0/24 | 🇳🇿NZ | assigned |
Geolocation
Country🇳🇿New ZealandNZ
RegionCanterbury
CityChristchurch (Addington)
Coordinates-43.5419, 172.6140 ↗
API
Open https://api.ipctl.io/v1/prefix/123.255.4.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.255.4.0/23" | jq
External Links