131.113.122.81 🇯🇵

The public IP address 131.113.122.81 is located in Yokohama, Kanagawa, Japan. It is assigned to the ISP Keio University. The address belongs to ASN 38635 which is delegated to Keio University.
Please have a look at the tables below for full details about 131.113.122.81, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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131.113.122.81 IP Address Location

Reverse IP (PTR)81.64/27.122.113.131.IN-ADDR.ARPA
ASN38635 (Keio University)
ISP / OrganizationKeio University
IP Connection TypeCable/DSL [internet speed test]
IP LocationYokohama, Kanagawa, Japan
IP ContinentAsia
IP Country🇯🇵 Japan (JP)
IP StateKanagawa
IP CityYokohama
IP Postcode231-0841
IP Latitude35.4346 / 35°26′4″ N
IP Longitude139.6483 / 139°38′53″ E
IP TimezoneAsia/Tokyo
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 131.0.0.0/8

IPv4 Address Space Prefix131/8
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.

131.113.122.81 IP Address Representations

CIDR Notation131.113.122.81/32
Decimal Notation2205252177
Hexadecimal Notation0x83717a51
Octal Notation020334275121
Binary Notation10000011011100010111101001010001
Dotted-Decimal Notation131.113.122.81
Dotted-Hexadecimal Notation0x83.0x71.0x7a.0x51
Dotted-Octal Notation0203.0161.0172.0121
Dotted-Binary Notation10000011.01110001.01111010.01010001