IP range 37.139.72.0/21
37.139.72.0/21 contains 2,048 addresses announced by NET-BIS-AS and located in Poland. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- NET-BIS-AS AS50153
- Country
- Poland
- CIDR
- 37.139.72.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
- Location
- 🇵🇱 Miechów, Lesser Poland, Poland
- ISP · ASN
- NET-BIS-AS AS50153
- Type
- Residential
- Hostname
- —
- Time zone
- Europe/Warsaw 20:31
- Coordinates
- 50.3565, 20.0279
- Prefix
- 37.139.72.0/21
- IP version
- IPv4
- Region
- Lesser Poland
Miechów, Lesser Poland, PolandOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS50153
- Network name
- NET-BIS-AS
- Prefix
- 37.139.72.0/21
- 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 name1.72.139.37.in-addr.arpa
- Decimal
- 629884929
- Hex
- 0x258B4801
- Binary
- 00100101.10001011.01001000.00000001
- Octal
- 045.0213.0110.01
- Arpa
- 1.72.139.37.in-addr.arpa
- Mapped
- ::ffff:37.139.72.1
JSON
{
"ip": "37.139.72.1",
"version": 4,
"classification": "residential",
"flags": [],
"geo": {
"country_code": "PL",
"country": "Poland",
"region": "Lesser Poland",
"city": "Miechów",
"lat": 50.3565,
"lon": 20.0279,
"timezone": "Europe/Warsaw"
},
"asn": {
"asn": 50153,
"name": "NET-BIS-AS",
"prefix": "37.139.72.0/21"
},
"rdns": null
}