128.239.143.55 🇺🇸

The public IP address 128.239.143.55 is located in Williamsburg, Virginia, 23185, United States. It is assigned to the ISP The College of William and Mary. The address belongs to ASN 11975 which is delegated to WM.
Please have a look at the tables below for full details about 128.239.143.55, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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128.239.143.55 IP Address Location

Reverse IP (PTR)ip-128-239-143-55.v4.wm.edu
ASN11975 (WM)
ISP / OrganizationThe College of William and Mary
IP Connection TypeCable/DSL [internet speed test]
IP LocationWilliamsburg, Virginia, 23185, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateVirginia (VA)
IP CityWilliamsburg
IP Postcode23185
IP Latitude37.2731 / 37°16′23″ N
IP Longitude-76.7279 / 76°43′40″ W
IP TimezoneAmerica/New_York
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 128.0.0.0/8

IPv4 Address Space Prefix128/8
Regional Internet Registry (RIR)Administered by ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
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.

128.239.143.55 IP Address Representations

CIDR Notation128.239.143.55/32
Decimal Notation2163183415
Hexadecimal Notation0x80ef8f37
Octal Notation020073707467
Binary Notation10000000111011111000111100110111
Dotted-Decimal Notation128.239.143.55
Dotted-Hexadecimal Notation0x80.0xef.0x8f.0x37
Dotted-Octal Notation0200.0357.0217.067
Dotted-Binary Notation10000000.11101111.10001111.00110111