- IP Address Lookup

The IP address location of is Santa Barbara 93101, California (CA), United States (US). is a public IP address that belongs to ASN 131 which is under the control of University of California, Santa Barbara. The address resides in the IP address range - (CIDR notation:,,, and the whole subnet spans a total number of 327,680 individual IP addresses. The prefix 169/8 ( was delegated for administration to ARIN by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP location 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 PTR / DNS Reverse LookupResNet-60-224.resnet.ucsb.edu
IP Address ASN131 controlled by University of California, Santa Barbara
IP Address ISPUniversity of California - Office of the President
IP OrganizationUniversity of California, Santa Barbara
IP Connection TypeCable/DSL [internet speed test]
IP LocationSanta Barbara 93101, California (CA), United States (US)
IP Geolocation Latitude34.4194 / 34°25′9″ N
IP Geolocation Longitude-119.7072 / 119°42′25″ W
IP Location TimezoneAmerica/Los_Angeles
IP Location Local Time WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address which shows who is responsible for the corresponding IP subnet. Use our WHOIS IP Lookup tool to find the IP WHOIS record for any IPv4 or IPv6 address.

IP Address Range169.229.0.0 -
Number of IP Addresses327,680
IP Subnets
[subnet calculator]
IP WHOIS Network NameUCSD-NET-169-228
IP WHOIS Network HandleNET-169-229-0-0-1
IP WHOIS Network TypeDirect Allocation
IP WHOIS Registration Date
IP WHOIS Modification Date
IP WHOIS Net Referencehttps://whois.arin.net/rest/net/NET-169-229-0-0-1
IP WHOIS RegistrantUniversity of California - Office of the President (UCOP)
Information Technology Services
1111 Franklin Street
Oakland CA 94607
United States (US)

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 Prefix169/8
Regional Internet Registry (RIR)Administered by ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
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.
Notes reserved for Link Local [RFC3927].

Reserved by protocol. For authoritative registration, see IANA registry iana-ipv4-special-registry. Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address 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 Notation2850503904
    Hexadecimal Notation0xa9e73ce0
    Octal Notation025171636340
    Binary Notation10101001111001110011110011100000
    Dotted-Decimal Notation169.231.60.224
    Dotted-Hexadecimal Notation0xa9.0xe7.0x3c.0xe0
    Dotted-Octal Notation0251.0347.074.0340
    Dotted-Binary Notation10101001.11100111.00111100.11100000

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