64.4.23.145 - IP Address Lookup

The IP address location of 64.4.23.145 is San Jose 95141, California (CA), United States (US).

64.4.23.145 is a public IP address that belongs to ASN 8075 which is under the control of Microsoft Corporation. The address resides in the IP address range 64.4.0.0 - 64.4.63.255 (CIDR notation: 64.4.0.0/18), and the whole subnet spans a total number of 16,384 individual IP addresses. The prefix 064/8 (64.0.0.0/8) was allocated to ARIN by the Internet Assigned Numbers Authority (IANA) in .

64.4.23.145 IP Address Location

Here you will find the approximate IP location for 64.4.23.145 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 ASN8075 controlled by Microsoft Corporation
IP ISP / OrganizationMicrosoft Corporation
IP Connection TypeCorporate [internet speed test]
IP LocationSan Jose 95141, California (CA), United States (US)
IP Geolocation Latitude37.3394 / 37°20′21″ N
IP Geolocation Longitude-121.8950 / 121°53′42″ W
IP Location TimezoneAmerica/Los_Angeles
IP Location Local Time

64.4.23.145 WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 64.4.23.145 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 Range64.4.0.0 - 64.4.63.255
Number of IP Addresses16,384
IP Subnet64.4.0.0/18 [subnet calculator]
IP WHOIS Network NameMICROSOFT
IP WHOIS Network HandleNET-64-4-0-0-1
IP WHOIS Network TypeDirect Assignment
ASNAS8075
IP WHOIS Registration Date
IP WHOIS Modification Date
IP WHOIS Net Referencehttps://whois.arin.net/rest/net/NET-64-4-0-0-1
IP WHOIS RegistrantMicrosoft Corporation (MSFT)
One Microsoft Way
Redmond WA 98052
United States (US)
https://whois.arin.net/rest/org/MSFT

IANA IPv4 Address Space Allocation for Subnet 64.0.0.0/8

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 Prefix064/8
Regional Internet Registry (RIR)ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

64.4.23.145 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 064.004.023.145 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation1074010001
Hexadecimal Notation0x40041791
Octal Notation010001013621
Binary Notation 1000000000001000001011110010001
Dotted-Decimal Notation64.4.23.145
Dotted-Hexadecimal Notation0x40.0x04.0x17.0x91
Dotted-Octal Notation0100.04.027.0221
Dotted-Binary Notation01000000.00000100.00010111.10010001

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