212.4.138.112/28
🇨🇿IPv4RIPEassigned RPKI Valid
CIDR
212.4.138.112/28
IP Version
IPv4
Addresses
16
Mask
/28 (255.255.255.240)
Country
🇨🇿 Czechia
City
Brno (Brno-Vinohrady)
RIR
RIPE
Status
assigned
Allocated
-
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
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.4.128.0/19 | AS12570ITSELF O2 Czech Republic, a.s. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 212.4.128.0/19 | AS12570 | /19 | ripe |
Geolocation
Country🇨🇿CzechiaCZ
RegionSouth Moravian
CityBrno (Brno-Vinohrady)
Coordinates49.2058, 16.6617 ↗
API
Open https://api.ipctl.io/v1/prefix/212.4.138.112/28Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.4.138.112/28" | jq
External Links