National Phone Number Registry NPNR

Phone Number Area Code 773

Area code 773 is located in Illinois.

(773)
Enter 7-digit phone number for area code 773 or the complete 10-digit phone number

Phone Prefixes for Area Code 773

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Area code Location Company / Service Provider
773-201 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-202 CHICAGO, IL AMERITECH ILLINOIS
773-203 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL
773-204 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-205 CHICAGO, IL AMERITECH ILLINOIS
773-206 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL
773-207 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-208 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL
773-209 CHICAGO, IL SPRINT SPECTRUM L.P.
773-210 CHICAGO, IL AMERITECH ILLINOIS
773-212 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-213 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL
773-214 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-215 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-216 CHICAGO, IL SPRINT SPECTRUM L.P.
773-217 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL
773-218 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL
773-219 CHICAGO, IL SPRINT SPECTRUM L.P.
773-220 CHICAGO, IL SPRINT SPECTRUM L.P.
773-221 CHICAGO, IL AMERITECH ILLINOIS
773-222 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-223 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-224 CHICAGO, IL AMERITECH ILLINOIS
773-225 CHICAGO, IL T-MOBILE USA, INC.
773-226 CHICAGO, IL T-MOBILE USA, INC.
773-227 CHICAGO, IL AMERITECH ILLINOIS
773-228 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-229 CHICAGO, IL AMERITECH ILLINOIS
773-230 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL
773-231 CHICAGO, IL LEVEL 3 COMMUNICATIONS, LLC - IL
773-232 CHICAGO, IL USA MOBILITY WIRELESS, INC.
773-233 CHICAGO, IL AMERITECH ILLINOIS
773-234 CHICAGO, IL BANDWIDTH.COM CLEC, LLC - IL
773-235 CHICAGO, IL AMERITECH ILLINOIS
773-236 CHICAGO, IL T-MOBILE USA, INC.
773-237 CHICAGO, IL AMERITECH ILLINOIS
773-238 CHICAGO, IL AMERITECH ILLINOIS
773-239 CHICAGO, IL AMERITECH ILLINOIS
773-240 CHICAGO, IL T-MOBILE USA, INC.
773-241 CHICAGO, IL AMERITECH ILLINOIS
773-242 CHICAGO, IL AMERITECH ILLINOIS
773-243 CHICAGO, IL XO ILLINOIS, INC.
773-244 CHICAGO, IL AMERITECH ILLINOIS
773-245 CHICAGO, IL BANDWIDTH.COM CLEC, LLC - IL
773-246 CHICAGO, IL INDIANA PAGING NTWK
773-247 CHICAGO, IL AMERITECH ILLINOIS
773-248 CHICAGO, IL AMERITECH ILLINOIS
773-249 CHICAGO, IL MCIMETRO ACCESS TRANSMISSION SERVICES LLC
773-250 CHICAGO, IL MCIMETRO ACCESS TRANSMISSION SERVICES LLC
773-251 CHICAGO, IL NEW CINGULAR WIRELESS PCS, LLC - IL

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