37.188.128.0/17
๐จ๐ฟCIDR
37.188.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
๐จ๐ฟ Czechia
City
Prague (Praha 4)
RIR
RIPENCC
Status
allocated
Allocated
3/20/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.188.128.0/17 | AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.188.128.0/17 | AS5610 | /17 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS5610 | RIPE | AS5610-MTN | 11/9/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.188.128.0/18 | ๐จ๐ฟCZ | assigned | |
| 37.188.192.0/18 | ๐จ๐ฟCZ | assigned | |
| 37.188.192.0/19 | ๐จ๐ฟCZ | assigned |
Geolocation
Country๐จ๐ฟCzechiaCZ
RegionHlavnรญ mฤsto Praha
CityPrague (Praha 4)
Coordinates50.0484, 14.4554 โ
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.188.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.188.128.0/17" | jq
External Links