408-310-4944 226-909-0542 347-954-5604
918-884-1846 717-736-1868 940-600-9947
970-417-8888 866-222-5832 514-416-6061
Index - Area Code 312 - Illinois Prefix 312-881 - CHICGOZN01, IL (OVATION COMMUNICATIONS OF ILLINOIS, INC.)NPA-NXX-X Location Phone Company 312-881-0XXX CHICGOZN01, IL AMERITECH ILLINOIS 312-881-1XXX CHICGOZN01, IL TELEPORT COMMUNICATIONS GROUP - CHICAGO 312-881-2XXX CHICGOZN01, IL TELEPORT COMMUNICATIONS GROUP - CHICAGO 312-881-3XXX CHICGOZN01, IL AMERITECH ILLINOIS 312-881-4XXX CHICGOZN01, IL TELEPORT COMMUNICATIONS GROUP - CHICAGO 312-881-5XXX CHICGOZN01, IL OVATION COMMUNICATIONS OF ILLINOIS, INC. 312-881-6XXX CHICGOZN01, IL BROADWING COMMUNICATIONS, LLC - IL 312-881-7XXX CHICGOZN01, IL BROADWING COMMUNICATIONS, LLC - IL 312-881-8XXX CHICGOZN01, IL BROADWING COMMUNICATIONS, LLC - IL 312-881-9XXX CHICGOZN01, IL NEW CINGULAR WIRELESS PCS, LLC - IL