5.133.176.0/21
🇬🇧CIDR
5.133.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Maidenhead
RIR
RIPENCC
Status
allocated
Allocated
7/5/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.133.176.0/21 | AS20860IOMART-AS IOMART CLOUD SERVICES LIMITED | No ROA | RIPE | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20860 | RIPE | RAPIDSWITCH-MNT | 7/12/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 5.133.182.0/24 | 🇬🇧GB | assigned | |
| 5.133.178.0/24 | 🇬🇧GB | assigned | |
| 5.133.179.0/24 | 🇬🇧GB | assigned | |
| 5.133.183.0/24 | 🇬🇧GB | assigned | |
| 5.133.177.128/25 | 🇬🇧GB | assigned | |
| 5.133.180.128/25 | 🇬🇧GB | assigned | |
| 5.133.181.0/25 | 🇬🇧GB | assigned | |
| 5.133.181.128/25 | 🇬🇧GB | assigned | |
| 5.133.180.0/25 | 🇬🇧GB | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/5.133.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/5.133.176.0/21" | jq
External Links