National Phone Number Registry NPNR

Phone Number Area Code 815

Area code 815 is located in Illinois.

(815)
Enter 7-digit phone number for area code 815 or the complete 10-digit phone number

Phone Prefixes for Area Code 815

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Area code Location Company / Service Provider
815-200 LA SALLE, IL PAETEC COMMUNICATIONS, INC. - IL
815-201 SHERIDAN, IL BANDWIDTH.COM CLEC, LLC - IL
815-202 OGLESBY, IL NEW CINGULAR WIRELESS PCS, LLC - IL
815-203 JOLIET, IL USA MOBILITY WIRELESS, INC.
815-204 CRYSTAL LAKE, IL USA MOBILITY WIRELESS, INC.
815-205 COAL CITY, IL CENTURYLINK COMMUNICATIONS LLC
815-206 WOODSTOCK, IL AMERITECH ILLINOIS
815-207 JOLIET, IL AT&T LOCAL
815-208 FULTON, IL MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
815-209 ROCKFORD, IL LEVEL 3 COMMUNICATIONS, LLC - IL
815-210 JOLIET, IL NEW CINGULAR WIRELESS PCS, LLC - IL
815-212 JOLIET, IL T-MOBILE USA, INC.
815-213 STERLING, IL UNITED STATES CELLULAR CORP. - ILLINOIS
815-214 KANKAKEE, IL RCN TELECOM SERVICES OF ILLINOIS, INC. - IL
815-215 NEW LENOX, IL FIRST COMMUNICATIONS LLC - IL
815-216 KANKAKEE, IL CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
815-217 DE KALB, IL DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL
815-218 ROCKFORD, IL CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
815-219 CRYSTAL LAKE, IL SPRINT SPECTRUM L.P.
815-220 LA SALLE, IL AMERITECH ILLINOIS
815-221 LOCKPORT, IL TELEPORT COMMUNICATIONS AMERICA, LLC - IL
815-222 ROCKFORD, IL CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
815-223 LA SALLE, IL AMERITECH ILLINOIS
815-224 LA SALLE, IL AMERITECH ILLINOIS
815-225 Milledgeville, IL CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
815-226 ROCKFORD, IL AMERITECH ILLINOIS
815-227 ROCKFORD, IL AMERITECH ILLINOIS
815-228 OGLESBY, IL NEW CINGULAR WIRELESS PCS, LLC - IL
815-229 ROCKFORD, IL AMERITECH ILLINOIS
815-230 PLAINFIELD, IL BROADWING COMMUNICATIONS, LLC - IL
815-231 ROCKFORD, IL AMERITECH ILLINOIS
815-232 FREEPORT, IL FRONTIER NORTH, INC. - IL
815-233 FREEPORT, IL FRONTIER NORTH, INC. - IL
815-234 BYRON, IL FRONTIER NORTH, INC. - IL
815-235 FREEPORT, IL FRONTIER NORTH, INC. - IL
815-236 WOODSTOCK, IL NEW CINGULAR WIRELESS PCS, LLC - IL
815-237 GARDNER, IL AMERITECH ILLINOIS
815-238 FREEPORT, IL CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
815-239 PECATONICA, IL FRONTIER NORTH, INC. - IL
815-240 ROCK CUT, IL CHARTER FIBERLINK - ILLINOIS, LLC - IL
815-241 NORTHBROOK, IL AMERICAN MESSAGING (AM), INC.
815-242 MINOOKA, IL BANDWIDTH.COM CLEC, LLC - IL
815-243 ROCKFORD, IL UNITED STATES CELLULAR CORP. - ILLINOIS
815-244 MT CARROLL, IL GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
815-245 WOODSTOCK, IL NEW CINGULAR WIRELESS PCS, LLC - IL
815-246 EARLVILLE, IL FRONTIER NORTH, INC. - IL
815-247 SEWARD, IL FRONTIER NORTH, INC. - IL
815-248 DURAND, IL FRONTIER NORTH, INC. - IL
815-249 GRANDRIDGE, IL FRONTIER NORTH, INC. - IL
815-250 LA SALLE, IL COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL

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