prefixDB

cityfreq

IP-DB.com

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

Look up a phone number:

Index - Area Code 312 - Illinois

Prefix 312-233 - CHICGOZN01, IL (AMERITECH ILLINOIS)

NPA-NXX-X Location Phone Company
312-233-0XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-1XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-2XXX CHICGOZN01, IL LEVEL 3 COMMUNICATIONS, LLC - IL
312-233-3XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-4XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-5XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-6XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-7XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-8XXX CHICGOZN01, IL AMERITECH ILLINOIS
312-233-9XXX CHICGOZN01, IL AMERITECH ILLINOIS