IP range 81.21.240.0/20
81.21.240.0/20 contains 4,096 addresses announced by TELE2 and located in Estonia. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- TELE2 AS1257
- Country
- Estonia
- CIDR
- 81.21.240.0/20
- Subnet mask
- 255.255.240.0
Sample lookup
- Location
- 🇪🇪 Tallinn, Harjumaa, Estonia
- ISP · ASN
- TELE2 AS1257
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Europe/Tallinn 02:29
- Coordinates
- 59.4370, 24.7536
- Prefix
- 81.21.240.0/20
- IP version
- IPv4
- Region
- Harjumaa
Tallinn, Harjumaa, EstoniaOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS1257
- Network name
- TELE2
- Prefix
- 81.21.240.0/20
- 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 name1.240.21.81.in-addr.arpa
- Decimal
- 1360392193
- Hex
- 0x5115F001
- Binary
- 01010001.00010101.11110000.00000001
- Octal
- 0121.025.0360.01
- Arpa
- 1.240.21.81.in-addr.arpa
- Mapped
- ::ffff:81.21.240.1
JSON
{
"ip": "81.21.240.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "EE",
"country": "Estonia",
"region": "Harjumaa",
"city": "Tallinn",
"lat": 59.437,
"lon": 24.7536,
"timezone": "Europe/Tallinn"
},
"asn": {
"asn": 1257,
"name": "TELE2",
"prefix": "81.21.240.0/20"
},
"rdns": null
}