Our main focus is the research and verification of telephone numbers. There are conspicuous features in these states:: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New-Hampshire, New-Jersey, New-Mexico, New-York, North-Carolina, North-Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode-Island, South-Carolina, South-Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West-Virginia, Wisconsin, Wyoming