147.161.28.0/22
🇨🇿CIDR
147.161.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇿 Czechia
City
Františkovy Lázně (Dolní Lomany)
RIR
RIPENCC
Status
allocated
Allocated
5/1/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 147.161.28.0/22 | AS21430WIA-AS WIA spol. s.r.o. | Valid | RIPE | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 147.161.28.0/22 | AS21430 | /22 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21430 | RIPE | WIA-AS-MNT | 12/5/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 147.161.30.0/23 | 🇨🇿CZ | assigned | |
| 147.161.28.0/23 | 🇨🇿CZ | assigned |
Origin ASN
AS21430
WIA-AS WIA spol. s.r.o.
Geolocation
Country🇨🇿CzechiaCZ
RegionCarlsbad Region
CityFrantiškovy Lázně (Dolní Lomany)
Coordinates50.1249, 12.3458 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/147.161.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/147.161.28.0/22" | jq
External Links