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226-909-0542 347-954-5604 918-884-1846
717-736-1868 940-600-9947 970-417-8888
866-222-5832 514-416-6061 650-308-6084

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Index - Area Code 312 - Illinois

Prefix 312-790 - CHICGOZN01, IL (AMERITECH ILLINOIS)

NPA-NXX-X Location Phone Company
312-790-0XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-1XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-2XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-3XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-4XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-5XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-6XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-7XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-8XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-790-9XXX CHICGOZN01, IL AMERITECH ILLINOIS