IP range 37.221.88.0/22
37.221.88.0/22 contains 1,024 addresses announced by DATASPRING and located in Czechia. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- DATASPRING AS201730
- Country
- Czechia
- CIDR
- 37.221.88.0/22
- Subnet mask
- 255.255.252.0
Sample lookup
Sample address in this range
37.221.88.1
- Location
- 🇨🇿 Dolní Chabry, Prague, Czechia
- ISP · ASN
- DATASPRING AS201730
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Europe/Prague 16:25
- Coordinates
- 50.0990, 14.4967
- Prefix
- 37.221.88.0/22
- IP version
- IPv4
- Region
- Prague
Dolní Chabry, Prague, CzechiaOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS201730
- Network name
- DATASPRING
- Prefix
- 37.221.88.0/22
- Network type
- Unclassified
- 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 name1.88.221.37.in-addr.arpa
- Decimal
- 635262977
- Hex
- 0x25DD5801
- Binary
- 00100101.11011101.01011000.00000001
- Octal
- 045.0335.0130.01
- Arpa
- 1.88.221.37.in-addr.arpa
- Mapped
- ::ffff:37.221.88.1
JSON
{
"ip": "37.221.88.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "CZ",
"country": "Czechia",
"region": "Prague",
"city": "Dolní Chabry",
"lat": 50.099,
"lon": 14.4967,
"timezone": "Europe/Prague"
},
"asn": {
"asn": 201730,
"name": "DATASPRING",
"prefix": "37.221.88.0/22"
},
"rdns": null
}