171.66.143.252

The public IP address 171.66.143.252 is located in Stanford, California, 94305, United States. It is assigned to the ISP Stanford University. The address belongs to ASN 32 which is delegated to STANFORD.

Please have a look at the tables below for full details about 171.66.143.252, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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171.66.143.252 IP Address Location

Reverse IP (PTR)none
ASN32 (STANFORD)
ISP / OrganizationStanford University
Connection TypeCable/DSL [internet speed test]
LocationStanford, California, 94305, United States
ContinentNorth America
CountryUnited States (US)
StateCalifornia (CA)
CityStanford
Postcode94305
Latitude37.4230 / 37°25′22″ N
Longitude-122.1639 / 122°9′50″ W
TimezoneAmerica/Los_Angeles
Local Time

IANA IPv4 Address Space Allocation for Subnet 171.0.0.0/8

IPv4 Address Space Prefix171/8
Regional Internet Registry (RIR)Administered by APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
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.

171.66.143.252 IP Address Representations

CIDR Notation171.66.143.252/32
Decimal Notation2873266172
Hexadecimal Notation0xab428ffc
Octal Notation025320507774
Binary Notation10101011010000101000111111111100
Dotted-Decimal Notation171.66.143.252
Dotted-Hexadecimal Notation0xab.0x42.0x8f.0xfc
Dotted-Octal Notation0253.0102.0217.0374
Dotted-Binary Notation10101011.01000010.10001111.11111100