81.152.57.104 🇬🇧
The public IP address 81.152.57.104 is located in Luton, 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 81.152.57.104 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.152.57.104 IP Address Location
Reverse IP (PTR ) host81-152-57-104.range81-152.btcentralplus.com
ASN 2856 (British Telecommunications PLC)
ISP / OrganizationBT IP Connection Type Cable/DSL [internet speed test ]
IP Location Luton, England, United Kingdom
IP Continent Europe
IP Country 🇬🇧 United Kingdom (GB)
IP State England (ENG), Luton (LUT)
IP City Luton
IP Postcode LU5
IP Latitude 51.9367 / 51°56′12″ N IP Longitude -0.5100 / 0°30′36″ W IP Timezone Europe/London
IP Local Time Mon, 06 May 2024 02:45:45 +0100
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.
81.152.57.104 IP Address Representations
CIDR Notation 81.152.57.104/32
Decimal Notation 1368930664
Hexadecimal Notation 0x51983968
Octal Notation 012146034550
Binary Notation 1010001100110000011100101101000
Dotted-Decimal Notation 81.152.57.104
Dotted-Hexadecimal Notation 0x51.0x98.0x39.0x68
Dotted-Octal Notation 0121.0230.071.0150
Dotted-Binary Notation 01010001.10011000.00111001.01101000