What Is My IP:
🇺🇸 3.89.204.127

166.107.72.47 🇺🇸

The public IP address 166.107.72.47 is located in Hayward, California, 94541, United States. It is assigned to the ISP Alameda County. The address belongs to ASN 12054 which is delegated to ALAMEDACOUNTYDATAPROCESSING.
Please have a look at the tables below for full details about 166.107.72.47, or use the IP Lookup tool to find the approximate IP location for any public IP address.

166.107.72.47 IP Address Location

Reverse IP (PTR)none
ASN12054 (ALAMEDACOUNTYDATAPROCESSING)
ISP / OrganizationAlameda County
IP Connection TypeCorporate [internet speed test]
IP LocationHayward, California, 94541, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateCalifornia (CA)
IP CityHayward
IP Postcode94541
IP Latitude37.6736 / 37°40′24″ N
IP Longitude-122.0944 / 122°5′39″ W
IP TimezoneAmerica/Los_Angeles
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.

166.107.72.47 IP Address Representations

CIDR Notation166.107.72.47/32
Decimal Notation2792048687
Hexadecimal Notation0xa66b482f
Octal Notation024632644057
Binary Notation10100110011010110100100000101111
Dotted-Decimal Notation166.107.72.47
Dotted-Hexadecimal Notation0xa6.0x6b.0x48.0x2f
Dotted-Octal Notation0246.0153.0110.057
Dotted-Binary Notation10100110.01101011.01001000.00101111

See also: IPv4 List - Page 49,171

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