What Is My IP:
54.161.100.24

21.68.1.164

The public IP address 21.68.1.164 is located in United States. It is assigned to the ISP DoD Network Information Center. The address belongs to ASN 0 which is delegated to .
Please have a look at the tables below for full details about 21.68.1.164, or use the IP Lookup tool to find the approximate IP location for any public IP address.

21.68.1.164 IP Address Location

Reverse IP (PTR)none
ASNunknown
ISP / OrganizationDoD Network Information Center
IP Connection TypeCorporate [internet speed test]
IP LocationUnited States
IP ContinentNorth America
IP CountryUnited States (US)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude37.7510 / 37°45′3″ N
IP Longitude-97.8220 / 97°49′19″ W
IP Timezoneunknown
IP Local Timen/a

IANA IPv4 Address Space Allocation for Subnet 21.0.0.0/8

IPv4 Address Space Prefix021/8
Regional Internet Registry (RIR)DDN-RVN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
StatusLEGACY
Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

21.68.1.164 IP Address Representations

CIDR Notation21.68.1.164/32
Decimal Notation356778404
Hexadecimal Notation0x154401a4
Octal Notation02521000644
Binary Notation 10101010001000000000110100100
Dotted-Decimal Notation21.68.1.164
Dotted-Hexadecimal Notation0x15.0x44.0x01.0xa4
Dotted-Octal Notation025.0104.01.0244
Dotted-Binary Notation00010101.01000100.00000001.10100100

21.68.1.164 Common Typing Errors

You might encounter misspelled IP addresses containing "o", "l" or "I" characters instead of digits. The following list includes some typical typing errors for 21.68.1.164.

  • 21.68.I.164
  • 21.68.l.164

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