81.21.19.21 🇮🇹

The public IP address 81.21.19.21 is located in Milan, Lombardy, Italy. It is assigned to the ISP UNIDATA. The address belongs to ASN 30848 which is delegated to UNIDATA S.p.A.
Please have a look at the tables below for full details about 81.21.19.21, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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81.21.19.21 IP Address Location

Reverse IP (PTR)none
ASN30848 (UNIDATA S.p.A.)
ISP / OrganizationUNIDATA
IP Connection TypeCable/DSL [internet speed test]
IP LocationMilan, Lombardy, Italy
IP ContinentEurope
IP Country🇮🇹 Italy (IT)
IP StateLombardy, Milan (MI)
IP CityMilan
IP Postcode20144
IP Latitude45.4722 / 45°28′19″ N
IP Longitude9.1922 / 9°11′31″ E
IP TimezoneEurope/Rome
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 81.0.0.0/8

IPv4 Address Space Prefix081/8
Regional Internet Registry (RIR)RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

81.21.19.21 IP Address Representations

CIDR Notation81.21.19.21/32
Decimal Notation1360335637
Hexadecimal Notation0x51151315
Octal Notation012105211425
Binary Notation 1010001000101010001001100010101
Dotted-Decimal Notation81.21.19.21
Dotted-Hexadecimal Notation0x51.0x15.0x13.0x15
Dotted-Octal Notation0121.025.023.025
Dotted-Binary Notation01010001.00010101.00010011.00010101