What Is My IP:

The public IP address is located in Houston, Texas, 77099, United States. It is assigned to the ISP Sprint PCS. The address belongs to ASN 10507 which is delegated to Sprint Personal Communications Systems.
Please have a look at the tables below for full details about, or use the IP Lookup tool to find the approximate IP location for any public IP address. IP Address Location

Reverse IP (PTR)ip-66-87-120-42.hstntx.spcsdns.net
ASN10507 (Sprint Personal Communications Systems)
ISP / OrganizationSprint PCS
IP Connection TypeCellular [internet speed test]
IP LocationHouston, Texas, 77099, United States
IP ContinentNorth America
IP CountryUnited States (US)
IP StateTexas (TX)
IP CityHouston
IP Postcode77099
IP Latitude29.6668 / 29°40′0″ N
IP Longitude-95.5884 / 95°35′18″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet

IPv4 Address Space Prefix066/8
Regional Internet Registry (RIR)ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. Reverse IP Lookup

  • ip-66-87-120-42.hstntx.spcsdns.net
  • 66-87-120-42.pools.spcsdns.net

Find all Reverse IP Hosts for IP Address Representations

CIDR Notation66.87.120.42/32
Decimal Notation1113028650
Hexadecimal Notation0x4257782a
Octal Notation010225674052
Binary Notation 1000010010101110111100000101010
Dotted-Decimal Notation66.87.120.42
Dotted-Hexadecimal Notation0x42.0x57.0x78.0x2a
Dotted-Octal Notation0102.0127.0170.052
Dotted-Binary Notation01000010.01010111.01111000.00101010

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