What Is My IP:

The public IP address is located in Mayfair, England, United Kingdom. It is assigned to the ISP BT. The address belongs to ASN 2856 which is delegated to British Telecommunications PLC.
Please have a look at the tables below for full details about, or use the IP Lookup tool to find the approximate IP location for any public IP address. IP Address Location

Reverse IP (PTR)host81-148-55-229.in-addr.btopenworld.com
ASN2856 (British Telecommunications PLC)
ISP / OrganizationBT
IP Connection TypeCable/DSL [internet speed test]
IP LocationMayfair, England, United Kingdom
IP ContinentEurope
IP CountryUnited Kingdom (GB)
IP StateEngland (ENG), City of Westminster (WSM)
IP CityMayfair
IP PostcodeW1
IP Latitude51.5000 / 51°30′0″ N
IP Longitude-0.1500 / 0°9′0″ W
IP TimezoneEurope/London
IP Local Time

IANA IPv4 Address Space Allocation for Subnet

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

  • host81-148-55-229.in-addr.btopenworld.com

Find all Reverse IP Hosts for IP Address Representations

CIDR Notation81.148.55.229/32
Decimal Notation1368668133
Hexadecimal Notation0x519437e5
Octal Notation012145033745
Binary Notation 1010001100101000011011111100101
Dotted-Decimal Notation81.148.55.229
Dotted-Hexadecimal Notation0x51.0x94.0x37.0xe5
Dotted-Octal Notation0121.0224.067.0345
Dotted-Binary Notation01010001.10010100.00110111.11100101

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