81.159.54.129 🇬🇧
The public IP address 81.159.54.129 is located in Durham, 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 81.159.54.129 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.159.54.129 IP Address Location
Reverse IP (PTR ) host81-159-54-129.range81-159.btcentralplus.com
ASN 2856 (British Telecommunications PLC)
ISP / OrganizationBT IP Connection Type Cable/DSL [internet speed test ]
IP Location Durham, England, United Kingdom
IP Continent Europe
IP Country 🇬🇧 United Kingdom (GB)
IP State England (ENG), Durham (DUR)
IP City Durham
IP Postcode DH7
IP Latitude 54.7851 / 54°47′6″ N IP Longitude -1.6292 / 1°37′45″ W IP Timezone Europe/London
IP Local Time Tue, 23 Apr 2024 22:28:33 +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.
81.159.54.129 IP Address Representations
CIDR Notation 81.159.54.129/32
Decimal Notation 1369388673
Hexadecimal Notation 0x519f3681
Octal Notation 012147633201
Binary Notation 1010001100111110011011010000001
Dotted-Decimal Notation 81.159.54.129
Dotted-Hexadecimal Notation 0x51.0x9f.0x36.0x81
Dotted-Octal Notation 0121.0237.066.0201
Dotted-Binary Notation 01010001.10011111.00110110.10000001