IP range 81.45.24.0/21
81.45.24.0/21 contains 2,048 addresses announced by Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U. and located in Spain. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U. AS3352
- Country
- Spain
- CIDR
- 81.45.24.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
Sample address in this range
81.45.24.1
- Location
- 🇪🇸 Madrid (Fuencarral - El Pardo), Madrid, Spain
- ISP · ASN
- Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U. AS3352
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Atlantic/Canary 11:28
- Coordinates
- 40.5158, -3.6629
- Prefix
- 81.45.24.0/21
- IP version
- IPv4
- Region
- Madrid
Madrid (Fuencarral - El Pardo), Madrid, SpainOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS3352
- Network name
- Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U.
- Prefix
- 81.45.24.0/21
- 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 name1.24.45.81.in-addr.arpa
- Decimal
- 1361909761
- Hex
- 0x512D1801
- Binary
- 01010001.00101101.00011000.00000001
- Octal
- 0121.055.030.01
- Arpa
- 1.24.45.81.in-addr.arpa
- Mapped
- ::ffff:81.45.24.1
JSON
{
"ip": "81.45.24.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "ES",
"country": "Spain",
"region": "Madrid",
"city": "Madrid (Fuencarral - El Pardo)",
"lat": 40.5158,
"lon": -3.66285,
"timezone": "Atlantic/Canary"
},
"asn": {
"asn": 3352,
"name": "Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U.",
"prefix": "81.45.24.0/21"
},
"rdns": null
}