55.51.9.21 🇺🇸

The public IP address 55.51.9.21 is located in United States. It is assigned to the ISP US Air Force and sub-delegated to US Department of Defense Network. The address belongs to ASN 306 which is delegated to DNIC-ASBLK-00306-00371.
Please have a look at the tables below for full details about 55.51.9.21, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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55.51.9.21 IP Address Location

Reverse IP (PTR)none
ASN306 (DNIC-ASBLK-00306-00371)
ISPUS Air Force
OrganizationUS Department of Defense Network
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 55.0.0.0/8

IPv4 Address Space Prefix055/8
Regional Internet Registry (RIR)DoD Network Information Center
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.

55.51.9.21 IP Address Representations

CIDR Notation55.51.9.21/32
Decimal Notation926091541
Hexadecimal Notation0x37330915
Octal Notation06714604425
Binary Notation 110111001100110000100100010101
Dotted-Decimal Notation55.51.9.21
Dotted-Hexadecimal Notation0x37.0x33.0x09.0x15
Dotted-Octal Notation067.063.011.025
Dotted-Binary Notation00110111.00110011.00001001.00010101