121.2.57.138 🇯🇵

The public IP address 121.2.57.138 is located in Kawagoe, Saitama, Japan. It is assigned to the ISP So-net. The address belongs to ASN 2527 which is delegated to Sony Network Communications Inc.
Please have a look at the tables below for full details about 121.2.57.138, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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121.2.57.138 IP Address Location

Reverse IP (PTR)p7902398a.sitmnt01.ap.so-net.ne.jp
ASN2527 (Sony Network Communications Inc.)
ISP / OrganizationSo-net
IP Connection TypeCable/DSL [internet speed test]
IP LocationKawagoe, Saitama, Japan
IP ContinentAsia
IP Country🇯🇵 Japan (JP)
IP StateSaitama
IP CityKawagoe
IP Postcode350-1121
IP Latitude35.9045 / 35°54′16″ N
IP Longitude139.4939 / 139°29′38″ E
IP TimezoneAsia/Tokyo
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8

IPv4 Address Space Prefix121/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

121.2.57.138 IP Address Representations

CIDR Notation121.2.57.138/32
Decimal Notation2030188938
Hexadecimal Notation0x7902398a
Octal Notation017100434612
Binary Notation 1111001000000100011100110001010
Dotted-Decimal Notation121.2.57.138
Dotted-Hexadecimal Notation0x79.0x02.0x39.0x8a
Dotted-Octal Notation0171.02.071.0212
Dotted-Binary Notation01111001.00000010.00111001.10001010