prefixDB

cityfreq

IP-DB.com

866-222-5832 514-416-6061 650-308-6084
864-325-3697 201-682-5337 902-812-3387
855-205-6941 855-400-5947 619-348-2027

Look up a phone number:

Index - Area Code 312 - Illinois

Prefix 312-554 - CHICGOZN01, IL (AMERITECH ILLINOIS)

NPA-NXX-X Location Phone Company
312-554-0XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-554-1XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-554-2XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-554-3XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-554-4XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-554-5XXX CHICGOZN01, IL BANDWIDTH.COM CLEC, LLC - IL
312-554-6XXX CHICGOZN01, IL XO ILLINOIS, INC.
312-554-7XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-554-8XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-554-9XXX CHICGOZN01, IL SPRINT SPECTRUM L.P.