194.228.128.0/17
🇨🇿CIDR
194.228.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇨🇿 Czechia
City
Brno-Jehnice
RIR
RIPENCC
Status
allocated
Allocated
10/3/1997
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.228.128.0/17 | AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. | Valid | RIPE | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.228.0.0/16 | AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. | Valid | — | 6/1/2026 |
| 194.228.156.0/23 | AS204372PPFBANKA PPF banka a.s. | Valid | — | 6/1/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS5610 | RIPE | AS5610-MTN | 5/14/2003 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 194.228.134.0/24 | 🇨🇿CZ | assigned | |
| 194.228.166.0/24 | 🇨🇿CZ | assigned | |
| 194.228.168.0/24 | 🇨🇿CZ | assigned | |
| 194.228.167.0/24 | 🇨🇿CZ | assigned | |
| 194.228.199.0/24 | 🇨🇿CZ | assigned | |
| 194.228.200.0/24 | 🇨🇿CZ | assigned | |
| 194.228.174.0/24 | 🇨🇿CZ | assigned | |
| 194.228.140.0/24 | 🇨🇿CZ | assigned | |
| 194.228.152.0/24 | 🇨🇿CZ | assigned | |
| 194.228.148.0/24 | 🇨🇿CZ | assigned | |
| 194.228.253.0/24 | 🇨🇿CZ | assigned | |
| 194.228.173.0/24 | 🇨🇿CZ | assigned | |
| 194.228.171.0/24 | 🇨🇿CZ | assigned | |
| 194.228.149.0/24 | 🇨🇿CZ | assigned | |
| 194.228.153.0/24 | 🇨🇿CZ | assigned | |
| 194.228.135.0/24 | 🇨🇿CZ | assigned | |
| 194.228.242.0/24 | 🇨🇿CZ | assigned | |
| 194.228.219.0/24 | 🇨🇿CZ | assigned | |
| 194.228.151.0/24 | 🇨🇿CZ | assigned | |
| 194.228.202.0/24 | 🇨🇿CZ | assigned | |
| 194.228.184.0/24 | 🇨🇿CZ | assigned | |
| 194.228.255.0/24 | 🇨🇿CZ | assigned | |
| 194.228.182.0/24 | 🇨🇿CZ | assigned | |
| 194.228.142.0/24 | 🇨🇿CZ | assigned | |
| 194.228.129.0/24 | 🇨🇿CZ | assigned | |
| 194.228.150.0/24 | 🇨🇿CZ | assigned | |
| 194.228.137.0/24 | 🇨🇿CZ | assigned | |
| 194.228.180.0/24 | 🇨🇿CZ | assigned | |
| 194.228.154.0/24 | 🇨🇿CZ | assigned | |
| 194.228.172.0/24 | 🇨🇿CZ | assigned | |
| 194.228.138.0/24 | 🇨🇿CZ | assigned | |
| 194.228.239.0/24 | 🇨🇿CZ | assigned | |
| 194.228.179.0/24 | 🇨🇿CZ | assigned | |
| 194.228.183.0/24 | 🇨🇿CZ | assigned | |
| 194.228.139.0/24 | 🇨🇿CZ | assigned | |
| 194.228.178.0/24 | 🇨🇿CZ | assigned | |
| 194.228.177.0/24 | 🇨🇿CZ | assigned | |
| 194.228.176.0/24 | 🇨🇿CZ | assigned | |
| 194.228.130.0/24 | 🇨🇿CZ | assigned | |
| 194.228.241.0/24 | 🇨🇿CZ | assigned | |
| 194.228.207.0/24 | 🇨🇿CZ | assigned | |
| 194.228.247.0/24 | 🇨🇿CZ | assigned | |
| 194.228.141.0/24 | 🇨🇿CZ | assigned | |
| 194.228.251.0/24 | 🇨🇿CZ | assigned | |
| 194.228.252.0/24 | 🇨🇿CZ | assigned | |
| 194.228.254.0/24 | 🇨🇿CZ | assigned | |
| 194.228.136.0/24 | 🇨🇿CZ | assigned | |
| 194.228.203.0/24 | 🇨🇿CZ | assigned | |
| 194.228.156.0/24 | 🇨🇿CZ | assigned | |
| 194.228.185.0/24 | 🇨🇿CZ | assigned | |
| 194.228.157.0/24 | 🇨🇿CZ | assigned | |
| 194.228.143.0/24 | 🇨🇿CZ | assigned | |
| 194.228.159.0/24 | 🇨🇿CZ | assigned | |
| 194.228.249.0/24 | 🇨🇿CZ | assigned | |
| 194.228.190.0/24 | 🇨🇿CZ | assigned | |
| 194.228.191.0/24 | 🇬🇧GB | assigned | |
| 194.228.161.0/24 | 🇨🇿CZ | assigned | |
| 194.228.133.0/24 | 🇨🇿CZ | assigned | |
| 194.228.162.0/24 | 🇨🇿CZ | assigned | |
| 194.228.145.0/24 | 🇨🇿CZ | assigned | |
| 194.228.163.0/24 | 🇨🇿CZ | assigned | |
| 194.228.181.0/24 | 🇨🇿CZ | assigned | |
| 194.228.164.0/24 | 🇨🇿CZ | assigned | |
| 194.228.147.0/24 | 🇨🇿CZ | assigned | |
| 194.228.160.0/25 | 🇨🇿CZ | assigned | |
| 194.228.209.128/25 | 🇨🇿CZ | assigned | |
| 194.228.175.128/25 | 🇨🇿CZ | assigned | |
| 194.228.227.128/25 | 🇨🇿CZ | assigned | |
| 194.228.175.0/25 | 🇨🇿CZ | assigned | |
| 194.228.224.128/26 | 🇨🇿CZ | assigned | |
| 194.228.224.64/26 | 🇨🇿CZ | assigned | |
| 194.228.192.0/26 | 🇨🇿CZ | assigned | |
| 194.228.188.192/26 | 🇨🇿CZ | assigned | |
| 194.228.188.128/26 | 🇨🇿CZ | assigned | |
| 194.228.188.64/26 | 🇨🇿CZ | assigned | |
| 194.228.188.0/26 | 🇨🇿CZ | assigned | |
| 194.228.243.0/26 | 🇨🇿CZ | assigned | |
| 194.228.243.64/26 | 🇨🇿CZ | assigned | |
| 194.228.205.64/26 | 🇨🇿CZ | assigned | |
| 194.228.234.64/26 | 🇨🇿CZ | assigned | |
| 194.228.234.0/26 | 🇨🇿CZ | assigned | |
| 194.228.234.128/26 | 🇨🇿CZ | assigned | |
| 194.228.205.0/26 | 🇨🇿CZ | assigned | |
| 194.228.231.192/26 | 🇨🇿CZ | assigned | |
| 194.228.234.192/26 | 🇨🇿CZ | assigned | |
| 194.228.193.64/26 | 🇨🇿CZ | assigned | |
| 194.228.193.128/26 | 🇨🇿CZ | assigned | |
| 194.228.194.64/26 | 🇨🇿CZ | assigned | |
| 194.228.231.0/26 | 🇨🇿CZ | assigned | |
| 194.228.192.160/27 | 🇨🇿CZ | assigned | |
| 194.228.222.224/27 | 🇨🇿CZ | assigned | |
| 194.228.192.96/27 | 🇨🇿CZ | assigned | |
| 194.228.204.32/27 | 🇨🇿CZ | assigned | |
| 194.228.204.64/27 | 🇨🇿CZ | assigned | |
| 194.228.222.160/27 | 🇨🇿CZ | assigned | |
| 194.228.226.0/27 | 🇨🇿CZ | assigned | |
| 194.228.212.32/27 | 🇨🇿CZ | assigned | |
| 194.228.215.0/27 | 🇨🇿CZ | assigned | |
| 194.228.212.0/27 | 🇨🇿CZ | assigned | |
| 194.228.215.32/27 | 🇨🇿CZ | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/194.228.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.228.128.0/17" | jq
External Links