What Is My IP:
54.166.130.157

166.78.255.255

The public IP address 166.78.255.255 is located in San Antonio, Texas, 78218, United States. It is assigned to the ISP Rackspace Hosting and sub-delegated to Rackspace Cloud Servers. The address belongs to ASN 19994 which is delegated to Rackspace Hosting.
Please have a look at the tables below for full details about 166.78.255.255, or use the IP Lookup tool to find the approximate IP location for any public IP address.

166.78.255.255 IP Address Location

Reverse IP (PTR)none
ASN19994 (Rackspace Hosting)
ISPRackspace Hosting
OrganizationRackspace Cloud Servers
IP Connection TypeCorporate [internet speed test]
IP LocationSan Antonio, Texas, 78218, United States
IP ContinentNorth America
IP CountryUnited States (US)
IP StateTexas (TX)
IP CitySan Antonio
IP Postcode78218
IP Latitude29.4969 / 29°29′48″ N
IP Longitude-98.4032 / 98°24′11″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 166.0.0.0/8

IPv4 Address Space Prefix166/8
Regional Internet Registry (RIR)Administered by ARIN
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.

166.78.255.255 IP Address Representations

CIDR Notation166.78.255.255/32
Decimal Notation2790195199
Hexadecimal Notation0xa64effff
Octal Notation024623577777
Binary Notation10100110010011101111111111111111
Dotted-Decimal Notation166.78.255.255
Dotted-Hexadecimal Notation0xa6.0x4e.0xff.0xff
Dotted-Octal Notation0246.0116.0377.0377
Dotted-Binary Notation10100110.01001110.11111111.11111111

Share What You Found