121.81.127.162 - IP Address Lookup

The IP address location of 121.81.127.162 is Osaka 543-0062, Ōsaka, Japan (JP).

121.81.127.162 is a public IP address that belongs to ASN 17511 which is under the control of K-Opticom Corporation. The address resides in the IP address range 121.80.0.0 - 121.87.255.255 (CIDR notation: 121.80.0.0/13), and the whole subnet spans a total number of 524,288 individual IP addresses. The prefix 121/8 (121.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

121.81.127.162 IP Address Location

Here you will find the approximate IP location for 121.81.127.162 as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookup121-81-127-162f1.osk1.eonet.ne.jp
IP Address ASN17511 controlled by K-Opticom Corporation
IP ISP / OrganizationK-Opticom Corporation
IP Connection TypeCable/DSL [internet speed test]
IP LocationOsaka 543-0062, Ōsaka, Japan (JP)
IP Geolocation Latitude34.6864 / 34°41′11″ N
IP Geolocation Longitude135.5200 / 135°31′12″ E
IP Location TimezoneAsia/Tokyo
IP Location Local Time

121.81.127.162 WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 121.81.127.162 which shows who is responsible for the corresponding IP subnet. Use our WHOIS IP Lookup tool to find the IP WHOIS record for any IPv4 or IPv6 address.

IP Address Range121.80.0.0 - 121.87.255.255
Number of IP Addresses524,288
IP Subnet121.80.0.0/13 [subnet calculator]
IP WHOIS Network NameK-Opticom
IP WHOIS Modification Date
IP WHOIS Net ReferenceAPNIC
IP WHOIS RegistrantIRT-JPNIC-JP
Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
Chiyoda-ku, Tokyo 101-0047, Japan
Japan (JP)
APNIC

IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

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.

121.81.127.162 Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address 121.81.127.162.

  • 121-81-127-162f1.osk1.eonet.ne.jp

121.81.127.162 IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like 121.081.127.162 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation2035384226
Hexadecimal Notation0x79517fa2
Octal Notation017124277642
Binary Notation 1111001010100010111111110100010
Dotted-Decimal Notation121.81.127.162
Dotted-Hexadecimal Notation0x79.0x51.0x7f.0xa2
Dotted-Octal Notation0171.0121.0177.0242
Dotted-Binary Notation01111001.01010001.01111111.10100010

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