5.57.240.0/21
🇸🇪CIDR
5.57.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇪 Sweden
City
Urshult
RIR
RIPENCC
Status
allocated
Allocated
6/6/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.57.240.0/21 | AS35100PatrikWeb-Core Patrik Lagerman | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.57.247.0/24 | AS35100PatrikWeb-Core Patrik Lagerman | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS35100 | RIPE | MNT-PATRIKWEB | 6/14/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 5.57.240.0/22 | 🇸🇪SE | assigned | |
| 5.57.244.0/23 | 🇸🇪SE | assigned | |
| 5.57.246.0/25 | 🇸🇪SE | assigned | |
| 5.57.247.0/27 | 🇫🇷FR | assigned | |
| 5.57.247.192/27 | 🇩🇪DE | assigned | |
| 5.57.247.32/27 | 🇬🇧GB | assigned | |
| 5.57.247.96/27 | 🇮🇹IT | assigned | |
| 5.57.247.128/27 | 🇪🇸ES | assigned | |
| 5.57.247.64/27 | 🇵🇱PL | assigned | |
| 5.57.247.160/27 | 🇺🇸US | assigned |
Origin ASN
AS35100
PatrikWeb-Core Patrik Lagerman
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/5.57.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/5.57.240.0/21" | jq
External Links