21.68.0.221 🇺🇸

The public IP address 21.68.0.221 is located in United States. It is assigned to the ISP US Military. The address belongs to ASN 749 which is delegated to DNIC-AS-00749.
Please have a look at the tables below for full details about 21.68.0.221, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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21.68.0.221 IP Address Location

Reverse IP (PTR)none
ASN749 (DNIC-AS-00749)
ISP / OrganizationUS Military
IP Connection TypeCorporate [internet speed test]
IP LocationUnited States
IP ContinentNorth America
IP Country🇺🇸 United 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 TimezoneAmerica/Chicago
IP Local Time

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.

21.68.0.221 IP Address Representations

CIDR Notation21.68.0.221/32
Decimal Notation356778205
Hexadecimal Notation0x154400dd
Octal Notation02521000335
Binary Notation 10101010001000000000011011101
Dotted-Decimal Notation21.68.0.221
Dotted-Hexadecimal Notation0x15.0x44.0x00.0xdd
Dotted-Octal Notation025.0104.00.0335
Dotted-Binary Notation00010101.01000100.00000000.11011101

21.68.0.221 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 21.68.0.221.

  • 21.68.o.221