- IP Address Lookup

The IP address location of is El Segundo 90245, California (CA), United States (US). is a public IP address that belongs to ASN 3300 which is under the control of British Telecommunications plc. The prefix 203/8 ( was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP geolocation for as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP Address ASN3300 controlled by British Telecommunications plc
IP ISP / OrganizationBT-Infonet
IP Connection TypeCorporate [internet speed test]
IP Location ContinentNorth America
IP Location CountryUnited States (US)
IP Location StateCalifornia (CA)
IP Location CityEl Segundo
IP Location Postcode90245
IP Location Latitude33.9164 / 33°54′59″ N
IP Location Longitude-118.4041 / 118°24′14″ W
IP Location TimezoneAmerica/Los_Angeles
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

IPv4 Address Space Prefix203/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.
Notes reserved for TEST-NET-3 [RFC5737]. Complete registration details for are found in IANA registry iana-ipv4-special-registry. IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like or because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation3418062848
Hexadecimal Notation0xcbbb8000
Octal Notation031356700000
Binary Notation11001011101110111000000000000000
Dotted-Decimal Notation203.187.128.0
Dotted-Hexadecimal Notation0xcb.0xbb.0x80.0x00
Dotted-Octal Notation0313.0273.0200.00
Dotted-Binary Notation11001011.10111011.10000000.00000000 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

  • 203.187.128.o

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