121.81.42.145 🇯🇵

The public IP address 121.81.42.145 is located in Kōtari, Kyoto, Japan. It is assigned to the ISP K-Opticom Corporation. The address belongs to ASN 17511 which is delegated to OPTAGE Inc.
Please have a look at the tables below for full details about 121.81.42.145, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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121.81.42.145 IP Address Location

Reverse IP (PTR)121-81-42-145f1.kyt1.eonet.ne.jp
ASN17511 (OPTAGE Inc.)
ISP / OrganizationK-Opticom Corporation
IP Connection TypeCable/DSL [internet speed test]
IP LocationKōtari, Kyoto, Japan
IP ContinentAsia
IP Country🇯🇵 Japan (JP)
IP StateKyoto
IP CityKōtari
IP Postcode617-0831
IP Latitude34.9250 / 34°55′29″ N
IP Longitude135.7005 / 135°42′1″ 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.

121.81.42.145 IP Address Representations

CIDR Notation121.81.42.145/32
Decimal Notation2035362449
Hexadecimal Notation0x79512a91
Octal Notation017124225221
Binary Notation 1111001010100010010101010010001
Dotted-Decimal Notation121.81.42.145
Dotted-Hexadecimal Notation0x79.0x51.0x2a.0x91
Dotted-Octal Notation0171.0121.052.0221
Dotted-Binary Notation01111001.01010001.00101010.10010001