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Area Codes > 320 > Central Office Codes

Exchange Rate Center State Operating Company
320-308 ST CLOUD MN ONVOY, INC.
320-309 ST CLOUD MN SPRINT SPECTRUM L.P.- MN
320-310 ST CLOUD MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-311 MN
320-313 GRANITEFLS MN ONVOY, INC.
320-314 BENSON MN ONVOY, INC.
320-315 GRANITEFLS MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-318 ST CLOUD MN VELOCITY TELEPHONE, INCORPORATED - MN
320-320 MN
320-321 MONTEVIDEO MN ONVOY, INC.
320-322 PINE CITY MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-323 PINE CITY MN XO MINNESOTA, LLC
320-324 CHOKIO MN FEDERATED TELEPHONE COOPERATIVE
320-325 CLINTON MN CENTURYTEL OF MINNESOTA, INC.
320-326 LITCHFIELD MN COMPUTERPRO INC DBA CP TELECOM - MN
320-327 SILVERLAKE MN EMBARQ MINNESOTA
320-328 BROWNTON MN EMBARQ MINNESOTA
320-329 RENVILLE MN CENTURYTEL OF MINNESOTA, INC.
320-331 BROWNTON MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-332 GLENCOE MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-333 ST CLOUD MN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN
320-334 GLENWOOD MN AMERICAN CELLULAR CORPORATION
320-335 ALEXANDRIA MN ONVOY, INC.
320-336 HINCKLEY MN SPRINT SPECTRUM L.P.- MN
320-337 ATWATER MN ONVOY, INC.
320-338 GRANITEFLS MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-339 ST CLOUD MN NEW CINGULAR WIRELESS PCS, LLC - IL
320-340 PAYNESVL MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-341 OGILVIE MN XO MINNESOTA, LLC
320-343 CLINTON MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-344 HECTOR MN ONVOY, INC.
320-345 ST CLOUD MN BROOKS FIBER COMMUNICATIONS - MINNESOTA
320-346 BROOTEN MN MID-STATE TELEPHONE CO.
320-347 ST CLOUD MN CRYSTAL COMMUNICATIONS, INC - MN
320-348 COLDSPRING MN 360NETWORKS (USA) INC. - MN
320-350 DANUBE MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-351 SAUKCENTRE MN MAINSTREET COMMUNICATIONS LLC
320-352 SAUKCENTRE MN QWEST CORPORATION
320-353 IRVING MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-354 NEW LONDON MN MID-STATE TELEPHONE CO.
320-355 RAMEY MN BENTON COOPERATIVE TELEPHONE CO.
320-356 AVON MN QWEST CORPORATION
320-357 LONGPRAIRI MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-358 RUSH CITY MN QWEST CORPORATION
320-359 HECTOR MN RURAL CELLULAR CORP. DBA RCC NETWORK INC
320-360 LITTLE FLS MN AMERICAN CELLULAR CORPORATION
320-363 ST JOSEPH MN QWEST CORPORATION
320-365 BIRDISLAND MN QWEST CORPORATION
320-366 SUNBURG MN MID-STATE TELEPHONE CO.
320-367 MAYNARD MN CLARA CITY TELEPHONE EXCHANGE CO.
320-369 PEASE MN CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN
320-373 LITCHFIELD MN ONVOY, INC.
320-374 ROYALTON MN COMPUTERPRO INC DBA CP TELECOM - MN
320-375 SANDSTONE MN COMPUTERPRO INC DBA CP TELECOM - MN
320-377 GROVE CITY MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-380 ST CLOUD MN AT&T LOCAL
320-382 KANDIYOHI MN CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN
320-383 HAZEL RUN MN CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN
320-384 HINCKLEY MN QWEST CORPORATION
320-386 PINE CITY MN XO MINNESOTA, LLC
320-387 GILMAN MN BENTON COOPERATIVE TELEPHONE CO.
320-388 RUSH CITY MN XO MINNESOTA, LLC
320-389 BUFFALO LK MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-390 HINCKLEY MN RURAL CELLULAR CORP. DBA RCC NETWORK INC
320-392 HANCOCK MN FEDERATED TELEPHONE COOPERATIVE
320-393 RICE MN BENTON COOPERATIVE TELEPHONE CO.
320-394 HOLLOWAY MN FEDERATED TELEPHONE COOPERATIVE
320-395 LESTERPRRI MN EMBARQ MINNESOTA
320-396 BRAHAM MN QWEST CORPORATION
320-397 MONTEVIDEO MN COMPUTERPRO INC DBA CP TELECOM - MN
320-398 KIMBALL MN MELROSE TELEPHONE CO.
320-408 SUNBURG MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-410 COKATO MN LAKEDALE LINK, INC.
320-411 MN
320-412 LITTLE FLS MN NEXTEL COMMUNICATIONS, INC.
320-414 LITTLE FLS MN CHARTER FIBERLINK, LLC - MN
320-420 ST CLOUD MN AERIAL COMMUNICATIONS
320-421 ALEXANDRIA MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-422 WHEATON MN ONVOY, INC.
320-424 GLENWOOD MN RURAL CELLULAR CORP. DBA RCC NETWORK INC
320-428 ST CLOUD MN BANDWIDTH.COM CLEC, LLC - MN
320-431 LITTLE FLS MN SPRINT SPECTRUM L.P.- MN
320-432 HOLMESCITY MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-433 ST JOSEPH MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-434 LITCHFIELD MN LEVEL 3 COMMUNICATIONS, LLC-MN
320-439 HANCOCK MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-440 COSMOS MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-441 WILLMAR MN ONVOY, INC.
320-443 ST CLOUD MN NEXTERA COMMUNICATIONS, LLC - MN
320-444 WILLMAR MN CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN
320-446 STEWART MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-450 DASSEL MN LAKEDALE LINK, INC.
320-451 BRAHAM MN XO MINNESOTA, LLC
320-453 EDENVALLEY MN MELROSE TELEPHONE CO.
320-454 MN
320-455 HUTCHINSON MN SPRINT COMMUNICATIONS COMPANY, L.P. - MN
320-456 RAYMOND MN ONVOY, INC.
320-461 BROWERVL MN CHARTER FIBERLINK, LLC - MN
320-464 COSMOS MN ONVOY, INC.
320-468 PIERZ MN CENTURYTEL OF MINNESOTA, INC.