IP range 37.77.112.0/21
37.77.112.0/21 contains 2,048 addresses announced by OPNET-AS Opnet Srl and located in Italy. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- OPNET-AS Opnet Srl AS198471
- Country
- Italy
- CIDR
- 37.77.112.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
- Location
- 🇮🇹 Milan, Lombardy, Italy
- ISP · ASN
- OPNET-AS Opnet Srl AS198471
- Type
- Residential
- Hostname
- —
- Time zone
- Europe/Rome 11:34
- Coordinates
- 45.4779, 9.1451
- Prefix
- 37.77.112.0/21
- IP version
- IPv4
- Region
- Lombardy
Milan, Lombardy, ItalyOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS198471
- Network name
- OPNET-AS Opnet Srl
- Prefix
- 37.77.112.0/21
- 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 name1.112.77.37.in-addr.arpa
- Decimal
- 625831937
- Hex
- 0x254D7001
- Binary
- 00100101.01001101.01110000.00000001
- Octal
- 045.0115.0160.01
- Arpa
- 1.112.77.37.in-addr.arpa
- Mapped
- ::ffff:37.77.112.1
JSON
{
"ip": "37.77.112.1",
"version": 4,
"classification": "residential",
"flags": [],
"geo": {
"country_code": "IT",
"country": "Italy",
"region": "Lombardy",
"city": "Milan",
"lat": 45.4779,
"lon": 9.14508,
"timezone": "Europe/Rome"
},
"asn": {
"asn": 198471,
"name": "OPNET-AS Opnet Srl",
"prefix": "37.77.112.0/21"
},
"rdns": null
}