587-920-1275 607-201-2838 855-971-1190
269-332-9224 971-313-8338 623-239-1367
720-474-9731 805-703-3847 877-753-7323
Index - Area Code 312 - Illinois Prefix 312-379 - CHICGOZN01, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)NPA-NXX-X Location Phone Company 312-379-0XXX CHICGOZN01, IL OVATION COMMUNICATIONS OF ILLINOIS, INC. 312-379-1XXX CHICGOZN01, IL AMERITECH ILLINOIS 312-379-2XXX CHICGOZN01, IL MCIMETRO ACCESS TRANSMISSION SERVICES LLC 312-379-3XXX CHICGOZN01, IL GLOBALCOM, INC.-IL 312-379-4XXX CHICGOZN01, IL AMERITECH ILLINOIS 312-379-5XXX CHICGOZN01, IL OVATION COMMUNICATIONS OF ILLINOIS, INC. 312-379-6XXX CHICGOZN01, IL AMERITECH ILLINOIS 312-379-7XXX CHICGOZN01, IL AMERITECH ILLINOIS 312-379-8XXX CHICGOZN01, IL LEVEL 3 COMMUNICATIONS, LLC - IL 312-379-9XXX CHICGOZN01, IL BANDWIDTH.COM CLEC, LLC - IL