217.28.16.0/23
🇬🇧CIDR
217.28.16.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
Manchester
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.28.16.0/23 | AS25582ASN-LINIX NWIP Ltd | No ROA | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.28.16.0/21 | AS25582ASN-LINIX NWIP Ltd | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.28.17.128/25 | 🇬🇧GB | assigned | |
| 217.28.16.128/25 | 🇬🇧GB | assigned | |
| 217.28.16.64/26 | 🇬🇧GB | assigned | |
| 217.28.17.64/26 | 🇬🇧GB | assigned | |
| 217.28.17.32/27 | 🇬🇧GB | assigned | |
| 217.28.16.32/27 | 🇬🇧GB | assigned | |
| 217.28.17.16/28 | 🇬🇧GB | assigned | |
| 217.28.16.16/28 | 🇬🇧GB | assigned | |
| 217.28.17.8/29 | 🇬🇧GB | assigned | |
| 217.28.16.8/29 | 🇬🇧GB | assigned | |
| 217.28.17.4/30 | 🇬🇧GB | assigned | |
| 217.28.16.4/30 | 🇬🇧GB | assigned | |
| 217.28.17.2/31 | 🇬🇧GB | assigned | |
| 217.28.16.2/31 | 🇬🇧GB | assigned | |
| 217.28.16.1/32 | 🇬🇧GB | assigned | |
| 217.28.17.1/32 | 🇬🇧GB | assigned |
Origin ASN
AS25582
ASN-LINIX NWIP Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/217.28.16.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.28.16.0/23" | jq
External Links