12.172.67.111 🇺🇸

The public IP address 12.172.67.111 is located in Cambridge, Massachusetts, 02238, United States. It is assigned to the ISP AT&T Business and sub-delegated to FMCH. The address belongs to ASN 27015 which is delegated to FMCH-27015.
Please have a look at the tables below for full details about 12.172.67.111, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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12.172.67.111 IP Address Location

Reverse IP (PTR)none
ASN27015 (FMCH-27015)
ISPAT&T Business
OrganizationFMCH
IP Connection TypeCorporate [internet speed test]
IP LocationCambridge, Massachusetts, 02238, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateMassachusetts (MA)
IP CityCambridge
IP Postcode02238
IP Latitude42.3913 / 42°23′28″ N
IP Longitude-70.9094 / 70°54′33″ W
IP TimezoneAmerica/New_York
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.

12.172.67.111 IP Address Representations

CIDR Notation12.172.67.111/32
Decimal Notation212616047
Hexadecimal Notation0x0cac436f
Octal Notation01453041557
Binary Notation 1100101011000100001101101111
Dotted-Decimal Notation12.172.67.111
Dotted-Hexadecimal Notation0x0c.0xac.0x43.0x6f
Dotted-Octal Notation014.0254.0103.0157
Dotted-Binary Notation00001100.10101100.01000011.01101111