12.31.150.161 🇺🇸

The public IP address 12.31.150.161 is located in Chicago, Illinois, 60602, United States. It is assigned to the ISP AT&T Business and sub-delegated to PCMA. The address belongs to ASN 393599 which is delegated to PCMA-CHI.
Please have a look at the tables below for full details about 12.31.150.161, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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12.31.150.161 IP Address Location

Reverse IP (PTR)none
ASN393599 (PCMA-CHI)
ISPAT&T Business
OrganizationPCMA
IP Connection TypeCorporate [internet speed test]
IP LocationChicago, Illinois, 60602, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateIllinois (IL)
IP CityChicago
IP Postcode60602
IP Latitude41.8874 / 41°53′14″ N
IP Longitude-87.6318 / 87°37′54″ 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.

12.31.150.161 IP Address Representations

CIDR Notation12.31.150.161/32
Decimal Notation203396769
Hexadecimal Notation0x0c1f96a1
Octal Notation01407713241
Binary Notation 1100000111111001011010100001
Dotted-Decimal Notation12.31.150.161
Dotted-Hexadecimal Notation0x0c.0x1f.0x96.0xa1
Dotted-Octal Notation014.037.0226.0241
Dotted-Binary Notation00001100.00011111.10010110.10100001