23.19.56.0/21
🇬🇧CIDR
23.19.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
allocated
Allocated
4/25/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.19.56.0/21 | AS205544LEASEWEB-UK-LON-11 Leaseweb UK Limited | Valid | RIPE | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 23.19.56.0/24 | AS205544LEASEWEB-UK-LON-11 Leaseweb UK Limited | Valid | — | 5/31/2026 |
| 23.19.59.0/24 | AS205544LEASEWEB-UK-LON-11 Leaseweb UK Limited | Valid | — | 5/31/2026 |
| 23.19.62.0/24 | AS205544LEASEWEB-UK-LON-11 Leaseweb UK Limited | Valid | — | 5/31/2026 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/23.19.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/23.19.56.0/21" | jq
External Links