144.87.28.0/22
🇬🇧CIDR
144.87.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
Chesterfield
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 144.87.28.0/22 | AS2856BT-UK-AS British Telecommunications PLC | No ROA | RIPE | 6/15/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 144.87.16.0/20 | AS2856BT-UK-AS British Telecommunications PLC | No ROA | — | 6/15/2026 |
| 144.87.24.0/21 | AS2856BT-UK-AS British Telecommunications PLC | No ROA | — | 6/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS2856 | RIPE | BTNET-MNT | 10/27/2022 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/144.87.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/144.87.28.0/22" | jq
External Links