178.21.80.0/21
🇸🇪CIDR
178.21.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇪 Sweden
City
Stockholm (Norrmalm)
RIR
RIPENCC
Status
allocated
Allocated
3/10/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.21.80.0/21 | AS20574CSSHOSTING-AS Knowit Connectivity AB | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 178.21.80.0/21 | AS20574 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20574 | RIPE | HARDWARE-MNT | 3/11/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 178.21.84.0/24 | 🇸🇪SE | assigned | |
| 178.21.85.0/24 | 🇸🇪SE | assigned | |
| 178.21.86.64/26 | 🇸🇪SE | assigned | |
| 178.21.87.64/26 | 🇸🇪SE | assigned | |
| 178.21.86.128/26 | 🇸🇪SE | assigned | |
| 178.21.86.192/27 | 🇸🇪SE | assigned | |
| 178.21.86.224/27 | 🇸🇪SE | assigned | |
| 178.21.83.32/27 | 🇸🇪SE | assigned | |
| 178.21.87.32/27 | 🇸🇪SE | assigned | |
| 178.21.83.0/27 | 🇸🇪SE | assigned | |
| 178.21.87.16/28 | 🇸🇪SE | assigned | |
| 178.21.86.16/28 | 🇸🇪SE | assigned | |
| 178.21.87.12/30 | 🇸🇪SE | assigned | |
| 178.21.87.10/31 | 🇸🇪SE | assigned | |
| 178.21.87.5/32 | 🇸🇪SE | assigned | |
| 178.21.87.6/32 | 🇸🇪SE | assigned | |
| 178.21.87.8/32 | 🇸🇪SE | assigned | |
| 178.21.87.4/32 | 🇸🇪SE | assigned | |
| 178.21.87.3/32 | 🇸🇪SE | assigned | |
| 178.21.87.2/32 | 🇸🇪SE | assigned | |
| 178.21.87.9/32 | 🇸🇪SE | assigned | |
| 178.21.87.1/32 | 🇸🇪SE | assigned | |
| 178.21.87.7/32 | 🇩🇰DK | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/178.21.80.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.21.80.0/21" | jq
External Links