12.130.81.228 🇺🇸

The public IP address 12.130.81.228 is located in United States. It is assigned to the ISP AT&T Business and sub-delegated to California Education and Research Federation Netwo. The address belongs to ASN 4264 which is delegated to CERNET-ASN-BLOCK.
Please have a look at the tables below for full details about 12.130.81.228, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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12.130.81.228 IP Address Location

Reverse IP (PTR)none
ASN4264 (CERNET-ASN-BLOCK)
ISPAT&T Business
OrganizationCalifornia Education and Research Federation Netwo
IP Connection TypeCorporate [internet speed test]
IP LocationUnited States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude37.7510 / 37°45′3″ N
IP Longitude-97.8220 / 97°49′19″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 12.0.0.0/8

IPv4 Address Space Prefix012/8
Regional Internet Registry (RIR)AT&T Bell Laboratories
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.

12.130.81.228 IP Address Representations

CIDR Notation12.130.81.228/32
Decimal Notation209867236
Hexadecimal Notation0x0c8251e4
Octal Notation01440450744
Binary Notation 1100100000100101000111100100
Dotted-Decimal Notation12.130.81.228
Dotted-Hexadecimal Notation0x0c.0x82.0x51.0xe4
Dotted-Octal Notation014.0202.0121.0344
Dotted-Binary Notation00001100.10000010.01010001.11100100