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
ASN 30848 (UNIDATA S.p.A.)
ISP / OrganizationUNIDATA IP Connection Type Cable/DSL [internet speed test ]
IP Location Milan, Lombardy, Italy
IP Continent Europe
IP Country 🇮🇹 Italy (IT)
IP State Lombardy, Milan (MI)
IP City Milan
IP Postcode 20144
IP Latitude 45.4722 / 45°28′19″ N IP Longitude 9.1922 / 9°11′31″ E IP Timezone Europe/Rome
IP Local Time Tue, 23 Apr 2024 18:11:42 +0200
IANA IPv4 Address Space Allocation for Subnet 81.0.0.0/8
IPv4 Address Space Prefix 081/8
Regional Internet Registry (RIR) RIPE NCC
Allocation Date April 2001
WHOIS Server whois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
Status ALLOCATEDDelegated entirely to specific RIR (Regional Internet Registry) as indicated.
81.21.19.21 IP Address Representations
CIDR Notation 81.21.19.21/32
Decimal Notation 1360335637
Hexadecimal Notation 0x51151315
Octal Notation 012105211425
Binary Notation 1010001000101010001001100010101
Dotted-Decimal Notation 81.21.19.21
Dotted-Hexadecimal Notation 0x51.0x15.0x13.0x15
Dotted-Octal Notation 0121.025.023.025
Dotted-Binary Notation 01010001.00010101.00010011.00010101