209.129.147.42

The public IP address 209.129.147.42 is located in San Jose, California, 95132, United States. It is assigned to the ISP California Research and Education Network. The address belongs to ASN 2152 which is delegated to CSUNET-NW.

Please have a look at the tables below for full details about 209.129.147.42, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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209.129.147.42 IP Address Location

Reverse IP (PTR)none
ASN2152 (CSUNET-NW)
ISP / OrganizationCalifornia Research and Education Network
Connection TypeCable/DSL [internet speed test]
LocationSan Jose, California, 95132, United States
ContinentNorth America
CountryUnited States (US)
StateCalifornia (CA)
CitySan Jose
Postcode95132
Latitude37.4025 / 37°24′9″ N
Longitude-121.8660 / 121°51′57″ W
TimezoneAmerica/Los_Angeles
Local Time

IANA IPv4 Address Space Allocation for Subnet 209.0.0.0/8

IPv4 Address Space Prefix209/8
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.

209.129.147.42 IP Address Representations

CIDR Notation209.129.147.42/32
Decimal Notation3514929962
Hexadecimal Notation0xd181932a
Octal Notation032140311452
Binary Notation11010001100000011001001100101010
Dotted-Decimal Notation209.129.147.42
Dotted-Hexadecimal Notation0xd1.0x81.0x93.0x2a
Dotted-Octal Notation0321.0201.0223.052
Dotted-Binary Notation11010001.10000001.10010011.00101010