37.44.16.0/20
🇨🇿CIDR
37.44.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇿 Czechia
City
Velká Bíteš
RIR
RIPENCC
Status
allocated
Allocated
1/9/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.44.16.0/20 | AS48926PE3NY-AS Pe3ny Net s.r.o. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.44.16.0/20 | AS48926 | /20 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.44.24.0/21 | 🇨🇿CZ | assigned | |
| 37.44.21.0/24 | 🇨🇿CZ | assigned | |
| 37.44.17.0/24 | 🇨🇿CZ | assigned | |
| 37.44.20.0/24 | 🇨🇿CZ | assigned | |
| 37.44.23.0/24 | 🇨🇿CZ | assigned | |
| 37.44.22.0/24 | 🇨🇿CZ | assigned | |
| 37.44.18.0/24 | 🇨🇿CZ | assigned | |
| 37.44.16.0/24 | 🇨🇿CZ | assigned | |
| 37.44.19.128/25 | 🇨🇿CZ | assigned | |
| 37.44.19.64/26 | 🇨🇿CZ | assigned | |
| 37.44.19.32/27 | 🇨🇿CZ | assigned | |
| 37.44.19.16/28 | 🇨🇿CZ | assigned | |
| 37.44.19.0/28 | 🇨🇿CZ | assigned |
Origin ASN
AS48926
PE3NY-AS Pe3ny Net s.r.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.44.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.44.16.0/20" | jq
External Links