IP range 81.2.192.0/18
81.2.192.0/18 contains 16,384 addresses announced by INTERNET-CZ Ktis 2, 384 03 Ktis and located in Czechia. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- INTERNET-CZ Ktis 2, 384 03 Ktis AS24806
- Country
- Czechia
- CIDR
- 81.2.192.0/18
- Subnet mask
- 255.255.192.0
Sample lookup
Sample address in this range
81.2.192.1
- Location
- 🇨🇿 Ktiš, Jihočeský kraj, Czechia
- ISP · ASN
- INTERNET-CZ Ktis 2, 384 03 Ktis AS24806
- Type
- Residential
- Hostname
- —
- Time zone
- Europe/Prague 16:33
- Coordinates
- 48.9170, 14.1327
- Prefix
- 81.2.192.0/18
- IP version
- IPv4
- Region
- Jihočeský kraj
Ktiš, Jihočeský kraj, CzechiaOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS24806
- Network name
- INTERNET-CZ Ktis 2, 384 03 Ktis
- Prefix
- 81.2.192.0/18
- Network type
- Consumer ISP
- Datacenter / hosting rangeNo
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROPNo
- BlacklistsCheck →
- PTR recordnoneThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name1.192.2.81.in-addr.arpa
- Decimal
- 1359134721
- Hex
- 0x5102C001
- Binary
- 01010001.00000010.11000000.00000001
- Octal
- 0121.02.0300.01
- Arpa
- 1.192.2.81.in-addr.arpa
- Mapped
- ::ffff:81.2.192.1
JSON
{
"ip": "81.2.192.1",
"version": 4,
"classification": "residential",
"flags": [],
"geo": {
"country_code": "CZ",
"country": "Czechia",
"region": "Jihočeský kraj",
"city": "Ktiš",
"lat": 48.917,
"lon": 14.1327,
"timezone": "Europe/Prague"
},
"asn": {
"asn": 24806,
"name": "INTERNET-CZ Ktis 2, 384 03 Ktis",
"prefix": "81.2.192.0/18"
},
"rdns": null
}