178.21.32.0/21
🇬🇧CIDR
178.21.32.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
allocated
Allocated
3/10/2010
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.21.32.0/24 | AS203258UCNS-AS UCNS Limited | Valid | — | 5/31/2026 |
| 178.21.33.0/24 | AS203258UCNS-AS UCNS Limited | Valid | — | 5/31/2026 |
| 178.21.34.0/24 | AS203258UCNS-AS UCNS Limited | Valid | — | 5/31/2026 |
| 178.21.38.0/24 | AS203258UCNS-AS UCNS Limited | Valid | — | 5/31/2026 |
| 178.21.39.0/24 | AS203258UCNS-AS UCNS Limited | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 178.21.32.0/24 | AS203258 | 🇬🇧GB | assigned |
| 178.21.34.0/24 | AS203258 | 🇬🇧GB | assigned |
| 178.21.36.0/24 | 🇬🇧GB | assigned | |
| 178.21.37.0/24 | 🇬🇧GB | assigned | |
| 178.21.33.0/24 | AS203258 | 🇬🇧GB | assigned |
| 178.21.35.0/24 | 🇬🇧GB | assigned | |
| 178.21.38.0/24 | AS203258 | 🇬🇧GB | assigned |
| 178.21.39.0/24 | AS203258 | 🇬🇧GB | assigned |
Origin ASN
AS203258
UCNS-AS UCNS Limited
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/178.21.32.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.21.32.0/21" | jq
External Links