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
ASN 2527 (Sony Network Communications Inc.)
ISP / OrganizationSo-net IP Connection Type Cable/DSL [internet speed test ]
IP Location Kawagoe, Saitama, Japan
IP Continent Asia
IP Country 🇯🇵 Japan (JP)
IP State Saitama
IP City Kawagoe
IP Postcode 350-1121
IP Latitude 35.9045 / 35°54′16″ N IP Longitude 139.4939 / 139°29′38″ E IP Timezone Asia/Tokyo
IP Local Time Thu, 25 Apr 2024 21:21:38 +0900
IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8
IPv4 Address Space Prefix 121/8
Regional Internet Registry (RIR) APNIC
Allocation Date January 2006
WHOIS Server whois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
Status ALLOCATEDDelegated entirely to specific RIR (Regional Internet Registry) as indicated.
121.2.57.138 IP Address Representations
CIDR Notation 121.2.57.138/32
Decimal Notation 2030188938
Hexadecimal Notation 0x7902398a
Octal Notation 017100434612
Binary Notation 1111001000000100011100110001010
Dotted-Decimal Notation 121.2.57.138
Dotted-Hexadecimal Notation 0x79.0x02.0x39.0x8a
Dotted-Octal Notation 0171.02.071.0212
Dotted-Binary Notation 01111001.00000010.00111001.10001010