109.104.124.0/22
🇬🇧CIDR
109.104.124.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
allocated
Allocated
9/4/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 109.104.124.0/22 | AS25577C4L-AS MAINFRAME & CYBERNETIC SYSTEMS LIMITED | No ROA | RIPE | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 109.104.120.0/21 | AS25577C4L-AS MAINFRAME & CYBERNETIC SYSTEMS LIMITED | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25577 | RIPE | C4L-MNT | 12/5/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 109.104.125.160/27 | 🇬🇧GB | assigned | |
| 109.104.125.32/27 | 🇬🇧GB | assigned | |
| 109.104.126.192/27 | 🇬🇧GB | assigned | |
| 109.104.124.64/27 | 🇬🇧GB | assigned | |
| 109.104.126.64/27 | 🇬🇧GB | assigned | |
| 109.104.124.0/28 | 🇬🇧GB | assigned | |
| 109.104.124.16/28 | 🇬🇧GB | assigned | |
| 109.104.124.128/28 | 🇬🇧GB | assigned | |
| 109.104.124.192/28 | 🇬🇧GB | assigned | |
| 109.104.125.192/28 | 🇬🇧GB | assigned | |
| 109.104.126.96/28 | 🇬🇧GB | assigned | |
| 109.104.125.24/29 | 🇬🇧GB | assigned | |
| 109.104.125.64/29 | 🇬🇧GB | assigned | |
| 109.104.126.184/29 | 🇬🇧GB | assigned | |
| 109.104.125.16/29 | 🇬🇧GB | assigned | |
| 109.104.124.48/29 | 🇬🇧GB | assigned | |
| 109.104.124.112/29 | 🇬🇧GB | assigned | |
| 109.104.125.120/29 | 🇬🇧GB | assigned | |
| 109.104.126.232/30 | 🇬🇧GB | assigned | |
| 109.104.124.120/30 | 🇬🇧GB | assigned | |
| 109.104.124.124/30 | 🇬🇧GB | assigned | |
| 109.104.126.172/30 | 🇬🇧GB | assigned | |
| 109.104.126.144/31 | 🇬🇧GB | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/109.104.124.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/109.104.124.0/22" | jq
External Links