51.9.53.209 🇬🇧

The public IP address 51.9.53.209 is located in St Albans, England, United Kingdom. It is assigned to the ISP Plusnet. The address belongs to ASN 6871 which is delegated to British Telecommunications PLC.
Please have a look at the tables below for full details about 51.9.53.209, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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51.9.53.209 IP Address Location

Reverse IP (PTR)209.53.9.51.dyn.plus.net
ASN6871 (British Telecommunications PLC)
ISP / OrganizationPlusnet
IP Connection TypeCable/DSL [internet speed test]
IP LocationSt Albans, England, United Kingdom
IP ContinentEurope
IP Country🇬🇧 United Kingdom (GB)
IP StateEngland (ENG), Hertfordshire (HRT)
IP CitySt Albans
IP PostcodeAL4
IP Latitude51.7807 / 51°46′50″ N
IP Longitude-0.2802 / 0°16′48″ W
IP TimezoneEurope/London
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 51.0.0.0/8

IPv4 Address Space Prefix051/8
Regional Internet Registry (RIR)Administered by RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
StatusLEGACY
Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

51.9.53.209 IP Address Representations

CIDR Notation51.9.53.209/32
Decimal Notation856241617
Hexadecimal Notation0x330935d1
Octal Notation06302232721
Binary Notation 110011000010010011010111010001
Dotted-Decimal Notation51.9.53.209
Dotted-Hexadecimal Notation0x33.0x09.0x35.0xd1
Dotted-Octal Notation063.011.065.0321
Dotted-Binary Notation00110011.00001001.00110101.11010001