157.231.0.0/16
🇬🇧CIDR
157.231.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇬🇧 United Kingdom
City
Belsize Park
RIR
RIPENCC
Status
assigned
Allocated
1/31/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.231.0.0/16 | AS31655ASN-GammaTelecom Gamma Telecom Holdings Ltd | No ROA | RIPE | 6/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31655 | RIPE | MNT-GTL | 1/8/2019 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 157.231.32.0/20 | 🇬🇧GB | assigned | |
| 157.231.192.0/20 | 🇬🇧GB | assigned | |
| 157.231.0.0/20 | 🇬🇧GB | assigned | |
| 157.231.208.0/21 | 🇬🇧GB | assigned | |
| 157.231.108.0/22 | 🇬🇧GB | assigned | |
| 157.231.28.0/22 | 🇬🇧GB | assigned | |
| 157.231.116.0/22 | 🇬🇧GB | assigned | |
| 157.231.144.0/22 | 🇬🇧GB | assigned | |
| 157.231.20.0/22 | 🇬🇧GB | assigned | |
| 157.231.216.0/22 | 🇬🇧GB | assigned | |
| 157.231.56.0/22 | 🇬🇧GB | assigned | |
| 157.231.64.0/22 | 🇬🇧GB | assigned | |
| 157.231.80.0/22 | 🇬🇧GB | assigned | |
| 157.231.248.0/23 | 🇬🇧GB | assigned | |
| 157.231.62.0/23 | 🇬🇧GB | assigned | |
| 157.231.234.0/23 | 🇬🇧GB | assigned | |
| 157.231.174.0/23 | 🇬🇧GB | assigned | |
| 157.231.228.0/23 | 🇬🇧GB | assigned | |
| 157.231.184.0/24 | 🇬🇧GB | assigned | |
| 157.231.191.0/24 | 🇬🇧GB | assigned | |
| 157.231.169.0/24 | 🇬🇧GB | assigned | |
| 157.231.190.84/30 | 🇬🇧GB | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/157.231.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.231.0.0/16" | jq
External Links