122.21.245.165 - IP Address Lookup

The IP address location of 122.21.245.165 is Tokyo 190-0031, Tokyo, Japan (JP).

122.21.245.165 is a public IP address that belongs to ASN 4713 which is under the control of NTT Communications Corporation. The address resides in the IP address range 122.16.0.0 - 122.31.255.255 (CIDR notation: 122.16.0.0/12), and the whole subnet spans a total number of 1,048,576 individual IP addresses. The prefix 122/8 (122.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

122.21.245.165 IP Address Location

Here you will find the approximate IP location for 122.21.245.165 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 Lookupp4537165-ipngn25701marunouchi.tokyo.ocn.ne.jp
IP Address ASN4713 controlled by NTT Communications Corporation
IP ISP / OrganizationNTT
IP Connection TypeCable/DSL [internet speed test]
IP LocationTokyo 190-0031, Tokyo, Japan (JP)
IP Geolocation Latitude35.6850 / 35°41′6″ N
IP Geolocation Longitude139.7514 / 139°45′5″ E
IP Location TimezoneAsia/Tokyo
IP Location Local Time

122.21.245.165 WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 122.21.245.165 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 Range122.16.0.0 - 122.31.255.255
Number of IP Addresses1,048,576
IP Subnet122.16.0.0/12 [subnet calculator]
IP WHOIS Network NameOCN
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 122.0.0.0/8

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 Prefix122/8
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.

122.21.245.165 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 122.21.245.165.

  • p4537165-ipngn25701marunouchi.tokyo.ocn.ne.jp

122.21.245.165 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 122.021.245.165 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 Notation2048259493
Hexadecimal Notation0x7a15f5a5
Octal Notation017205372645
Binary Notation 1111010000101011111010110100101
Dotted-Decimal Notation122.21.245.165
Dotted-Hexadecimal Notation0x7a.0x15.0xf5.0xa5
Dotted-Octal Notation0172.025.0365.0245
Dotted-Binary Notation01111010.00010101.11110101.10100101

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