81.2.5.4 🇷🇺

The public IP address 81.2.5.4 is located in Russia. It is assigned to the ISP Rostelecom. The address belongs to ASN 12332 which is delegated to Rostelecom.
Please have a look at the tables below for full details about 81.2.5.4, or use the IP Lookup tool to find the approximate IP location for any public IP address.

81.2.5.4 IP Address Location

Reverse IP (PTR)none
ASN12332 (Rostelecom)
ISP / OrganizationRostelecom
IP Connection TypeCable/DSL [internet speed test]
IP LocationRussia
IP ContinentEurope
IP Country🇷🇺 Russia (RU)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude55.7386 / 55°44′18″ N
IP Longitude37.6068 / 37°36′24″ E
IP TimezoneEurope/Moscow
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.

81.2.5.4 IP Address Representations

CIDR Notation81.2.5.4/32
Decimal Notation1359086852
Hexadecimal Notation0x51020504
Octal Notation012100402404
Binary Notation 1010001000000100000010100000100
Dotted-Decimal Notation81.2.5.4
Dotted-Hexadecimal Notation0x51.0x02.0x05.0x04
Dotted-Octal Notation0121.02.05.04
Dotted-Binary Notation01010001.00000010.00000101.00000100