37.0.96.0/21
🇬🇧CIDR
37.0.96.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Kingstone
RIR
RIPENCC
Status
allocated
Allocated
12/9/2011
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.0.96.0/24 | AS198312SPECTRAGROUP Spectra Group (uk) Ltd | Valid | — | 5/30/2026 |
| 37.0.97.0/24 | AS198312SPECTRAGROUP Spectra Group (uk) Ltd | Valid | — | 5/30/2026 |
| 37.0.100.0/24 | AS198312SPECTRAGROUP Spectra Group (uk) Ltd | Valid | — | 5/30/2026 |
| 37.0.103.0/24 | AS198312SPECTRAGROUP Spectra Group (uk) Ltd | Valid | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS198312 | RIPE | MNT-SPECTRA | 2/8/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.0.102.0/24 | 🇬🇧GB | assigned | |
| 37.0.103.0/25 | 🇬🇧GB | assigned | |
| 37.0.98.0/27 | 🇬🇧GB | assigned | |
| 37.0.96.0/28 | 🇬🇧GB | assigned | |
| 37.0.96.64/28 | 🇬🇧GB | assigned | |
| 37.0.100.0/28 | 🇬🇧GB | assigned | |
| 37.0.97.16/28 | 🇬🇧GB | assigned | |
| 37.0.97.0/28 | 🇬🇧GB | assigned | |
| 37.0.96.32/29 | 🇬🇧GB | assigned | |
| 37.0.97.32/29 | 🇬🇧GB | assigned | |
| 37.0.96.48/29 | 🇬🇧GB | assigned | |
| 37.0.96.56/29 | 🇬🇧GB | assigned | |
| 37.0.96.20/30 | 🇬🇧GB | assigned | |
| 37.0.96.16/30 | 🇬🇧GB | assigned | |
| 37.0.97.40/32 | 🇬🇧GB | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.0.96.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.0.96.0/21" | jq
External Links