81.74.254.63 - IP Address Lookup

The IP address location of 81.74.254.63 is Italy (IT).

81.74.254.63 is a public IP address that belongs to ASN 3269 which is under the control of Telecom Italia. The address resides in the IP address range 77.0.0.0 - 95.255.255.255 (CIDR notation: 77.0.0.0/8, 78.0.0.0/7, 80.0.0.0/4), and the whole subnet spans a total number of 318,767,104 individual IP addresses. The prefix 081/8 (81.0.0.0/8) was allocated to RIPE NCC by the Internet Assigned Numbers Authority (IANA) in .

81.74.254.63 IP Address Location

Here you will find the approximate IP location for 81.74.254.63 as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookuphost63-254-static.74-81-b.business.telecomitalia.it
IP Address ASN3269 controlled by Telecom Italia
IP ISP / OrganizationTelecom Italia Business
IP Connection TypeCable/DSL [internet speed test]
IP LocationItaly (IT)
IP Geolocation Latitude42.8333 / 42°49′59″ N
IP Geolocation Longitude12.8333 / 12°49′59″ E
IP Location TimezoneEurope/Rome
IP Location Local Time

81.74.254.63 WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 81.74.254.63 which shows who is responsible for the corresponding IP subnet. Use our WHOIS IP Lookup tool to find the IP WHOIS record for any IPv4 or IPv6 address.

IP Address Range77.0.0.0 - 95.255.255.255
Number of IP Addresses318,767,104
IP Subnets
  • 77.0.0.0/8
  • 78.0.0.0/7
  • 80.0.0.0/4
[subnet calculator]
IP WHOIS Network NameEU-ZZ-77
IP WHOIS Registration Date
IP WHOIS Modification Date
IP WHOIS Net ReferenceRIPE
IP WHOIS RegistrantInternet Assigned Numbers Authority
see http://www.iana.org.

IANA IPv4 Address Space Allocation for Subnet 81.0.0.0/8

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

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.

81.74.254.63 Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address 81.74.254.63.

  • host63-254-static.74-81-b.business.telecomitalia.it

81.74.254.63 IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like 081.074.254.063 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation1363869247
Hexadecimal Notation0x514afe3f
Octal Notation012122577077
Binary Notation 1010001010010101111111000111111
Dotted-Decimal Notation81.74.254.63
Dotted-Hexadecimal Notation0x51.0x4a.0xfe.0x3f
Dotted-Octal Notation0121.0112.0376.077
Dotted-Binary Notation01010001.01001010.11111110.00111111

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