31.216.8.0/21
🇬🇧CIDR
31.216.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Twickenham
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.216.8.0/21 | AS57356HIGHNET-AS Highland Network Ltd | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.216.0.0/20 | AS57356HIGHNET-AS Highland Network Ltd | Valid | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS57356 | RIPE | DA78068-MNT | 1/31/2018 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.216.10.0/24 | 🇬🇧GB | assigned | |
| 31.216.11.0/24 | 🇬🇧GB | assigned | |
| 31.216.8.0/24 | 🇬🇧GB | assigned | |
| 31.216.9.0/24 | 🇬🇧GB | assigned | |
| 31.216.12.0/25 | 🇬🇧GB | assigned | |
| 31.216.12.128/26 | 🇬🇧GB | assigned | |
| 31.216.12.192/26 | 🇬🇧GB | assigned | |
| 31.216.15.64/27 | 🇬🇧GB | assigned | |
| 31.216.14.32/27 | 🇬🇧GB | assigned | |
| 31.216.14.128/27 | 🇬🇧GB | assigned | |
| 31.216.14.64/27 | 🇬🇧GB | assigned | |
| 31.216.13.144/28 | 🇬🇧GB | assigned | |
| 31.216.15.176/28 | 🇬🇧GB | assigned | |
| 31.216.14.208/28 | 🇬🇧GB | assigned | |
| 31.216.13.192/28 | 🇬🇧GB | assigned | |
| 31.216.15.160/28 | 🇬🇧GB | assigned | |
| 31.216.15.24/29 | 🇬🇧GB | assigned | |
| 31.216.15.56/29 | 🇬🇧GB | assigned | |
| 31.216.15.96/29 | 🇬🇧GB | assigned | |
| 31.216.15.152/29 | 🇬🇧GB | assigned | |
| 31.216.15.224/29 | 🇬🇧GB | assigned | |
| 31.216.13.136/29 | 🇬🇧GB | assigned | |
| 31.216.13.32/29 | 🇬🇧GB | assigned | |
| 31.216.13.0/29 | 🇬🇧GB | assigned | |
| 31.216.13.72/29 | 🇬🇧GB | assigned | |
| 31.216.13.104/29 | 🇬🇧GB | assigned | |
| 31.216.13.128/29 | 🇬🇧GB | assigned | |
| 31.216.13.176/29 | 🇬🇧GB | assigned | |
| 31.216.14.96/29 | 🇬🇧GB | assigned | |
| 31.216.14.200/29 | 🇬🇧GB | assigned | |
| 31.216.14.240/29 | 🇬🇧GB | assigned | |
| 31.216.15.104/29 | 🇬🇧GB | assigned | |
| 31.216.15.120/29 | 🇬🇧GB | assigned | |
| 31.216.15.136/29 | 🇬🇧GB | assigned | |
| 31.216.15.144/29 | 🇬🇧GB | assigned | |
| 31.216.15.208/29 | 🇬🇧GB | assigned | |
| 31.216.15.248/29 | 🇬🇧GB | assigned | |
| 31.216.15.16/29 | 🇬🇧GB | assigned | |
| 31.216.15.200/29 | 🇬🇧GB | assigned | |
| 31.216.13.8/29 | 🇬🇧GB | assigned | |
| 31.216.13.120/29 | 🇬🇧GB | assigned | |
| 31.216.15.8/29 | 🇬🇧GB | assigned | |
| 31.216.15.128/29 | 🇬🇧GB | assigned | |
| 31.216.13.48/29 | 🇬🇧GB | assigned | |
| 31.216.13.88/29 | 🇬🇧GB | assigned | |
| 31.216.13.168/29 | 🇬🇧GB | assigned | |
| 31.216.14.248/29 | 🇬🇧GB | assigned | |
| 31.216.15.40/29 | 🇬🇧GB | assigned | |
| 31.216.15.48/29 | 🇬🇧GB | assigned | |
| 31.216.15.240/29 | 🇬🇧GB | assigned | |
| 31.216.13.64/29 | 🇬🇧GB | assigned | |
| 31.216.15.32/29 | 🇬🇧GB | assigned | |
| 31.216.13.40/29 | 🇬🇧GB | assigned | |
| 31.216.13.80/29 | 🇬🇧GB | assigned | |
| 31.216.13.112/29 | 🇬🇧GB | assigned | |
| 31.216.15.216/29 | 🇬🇧GB | assigned | |
| 31.216.15.232/29 | 🇬🇧GB | assigned | |
| 31.216.14.232/29 | 🇬🇧GB | assigned | |
| 31.216.15.192/29 | 🇬🇧GB | assigned | |
| 31.216.13.96/30 | 🇬🇧GB | assigned | |
| 31.216.13.212/30 | 🇬🇧GB | assigned | |
| 31.216.13.56/30 | 🇬🇧GB | assigned | |
| 31.216.13.24/30 | 🇬🇧GB | assigned | |
| 31.216.13.16/30 | 🇬🇧GB | assigned | |
| 31.216.13.160/30 | 🇬🇧GB | assigned | |
| 31.216.13.164/30 | 🇬🇧GB | assigned | |
| 31.216.15.116/30 | 🇬🇧GB | assigned | |
| 31.216.14.196/30 | 🇬🇧GB | assigned | |
| 31.216.13.220/30 | 🇬🇧GB | assigned | |
| 31.216.13.60/30 | 🇬🇧GB | assigned | |
| 31.216.13.224/30 | 🇬🇧GB | assigned | |
| 31.216.14.8/30 | 🇬🇧GB | assigned | |
| 31.216.13.20/30 | 🇬🇧GB | assigned | |
| 31.216.13.28/30 | 🇬🇧GB | assigned | |
| 31.216.13.210/31 | 🇬🇧GB | assigned | |
| 31.216.13.232/31 | 🇬🇧GB | assigned | |
| 31.216.13.208/31 | 🇬🇧GB | assigned | |
| 31.216.13.216/32 | 🇬🇧GB | assigned |
Origin ASN
AS57356
HIGHNET-AS Highland Network Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.216.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.216.8.0/21" | jq
External Links