12.22.155.91 🇺🇸

The public IP address 12.22.155.91 is located in St Louis, Missouri, 63150, United States. It is assigned to the ISP AT&T Business and sub-delegated to MasterCard Technologies LLC. The address belongs to ASN 26380 which is delegated to MASTER-7-AS.
Please have a look at the tables below for full details about 12.22.155.91, or use the IP Lookup tool to find the approximate IP location for any public IP address.

Trace an Email Address

12.22.155.91 IP Address Location

Reverse IP (PTR)www.mastercardbrandcenter.com
ASN26380 (MASTER-7-AS)
ISPAT&T Business
OrganizationMasterCard Technologies LLC
IP Connection TypeCable/DSL [internet speed test]
IP LocationSt Louis, Missouri, 63150, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateMissouri (MO)
IP CitySt Louis
IP Postcode63150
IP Latitude38.6287 / 38°37′43″ N
IP Longitude-90.1988 / 90°11′55″ 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.

12.22.155.91 IP Address Representations

CIDR Notation12.22.155.91/32
Decimal Notation202808155
Hexadecimal Notation0x0c169b5b
Octal Notation01405515533
Binary Notation 1100000101101001101101011011
Dotted-Decimal Notation12.22.155.91
Dotted-Hexadecimal Notation0x0c.0x16.0x9b.0x5b
Dotted-Octal Notation014.026.0233.0133
Dotted-Binary Notation00001100.00010110.10011011.01011011