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NDC: 414

This is the National Destination Code(NDC):414 page list. Its detail is as below.
Area code 414 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served southern and northeastern Wisconsin including Milwaukee. In 1997, area code 920 was created as an overlay to area code 414. In 1999, area code 414 was split, and some of the phone numbers had to be updated to area code 262 on that date. To avoid exhausting all possible phone numbers in this area code, relief planning has begun. Currently, the largest city it serves is Milwaukee, WI, and it ov
Prefix State Primary city Usage Carrier
(414) 327- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 328- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 329- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 330- Wisconsin Milwaukee Wireless Usa Mobility Wireless
(414) 331- Wisconsin Milwaukee Wireless Cellco Partnership DBA Verizon Wireless
(414) 332- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 333- Wisconsin Milwaukee Wireless United States Cellular Corp. - Wisconsin
(414) 334- Wisconsin South Milwaukee Wireless T-mobile Usa
(414) 335- Wisconsin Milwaukee Wireless Cellco Partnership DBA Verizon Wireless
(414) 336- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 337- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 339- Wisconsin Milwaukee Wireless New Cingular Wireless PCS - IL
(414) 341- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 342- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 343- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 344- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 345- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 347- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 349- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.
(414) 350- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.
(414) 351- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 352- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 353- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 354- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 355- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 357- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 358- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 359- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 362- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 364- Wisconsin Milwaukee Wireless T-mobile Usa
(414) 365- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 366- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.
(414) 367- Wisconsin Milwaukee Landline Tw Telecom Of Wisconsin L.p.
(414) 368- Wisconsin Milwaukee Landline Tw Telecom Of Wisconsin L.p.
(414) 369- Wisconsin Milwaukee Landline Tw Telecom Of Wisconsin L.p.
(414) 371- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 372- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 374- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 375- Wisconsin Milwaukee Landline Level 3 Communications
(414) 376- Wisconsin South Milwaukee Landline Level 3 Communications
(414) 377- Wisconsin Hales Corners Landline Level 3 Communications
(414) 378- Wisconsin Milwaukee Wireless New Cingular Wireless PCS - IL
(414) 379- Wisconsin Milwaukee Wireless New Cingular Wireless PCS - IL
(414) 380- Wisconsin Milwaukee Wireless United States Cellular Corp. - Wisconsin
(414) 382- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 383- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 384- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 385- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 386- Wisconsin Milwaukee Landline Global Crossing Telemanagement-wi
(414) 388- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.
(414) 389- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 390- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 391- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.
(414) 393- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 394- Wisconsin Milwaukee Wireless T-mobile Usa
(414) 395- Wisconsin Milwaukee Landline Bandwidth.com Clec
(414) 397- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.
(414) 399- Wisconsin Milwaukee Wireless Cellco Partnership DBA Verizon Wireless
(414) 400- Wisconsin Milwaukee Landline Neutral Tandem-illinois
(414) 402- Wisconsin Milwaukee Wireless Usa Mobility Wireless
(414) 403- Wisconsin Milwaukee Wireless Cellco Partnership DBA Verizon Wireless
(414) 405- Wisconsin Milwaukee Wireless Cellco Partnership DBA Verizon Wireless
(414) 406- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.
(414) 407- Wisconsin Milwaukee Wireless American Messaging (am)
(414) 409- Wisconsin Milwaukee Landline Teleport Communications America
(414) 410- Wisconsin Milwaukee Landline Teleport Communications America
(414) 412- Wisconsin Milwaukee Wireless New Cingular Wireless PCS - IL
(414) 416- Wisconsin Milwaukee Wireless United States Cellular Corp. - Wisconsin
(414) 418- Wisconsin Milwaukee Wireless New Cingular Wireless PCS - IL
(414) 419- Wisconsin Milwaukee Wireless United States Cellular Corp. - Wisconsin
(414) 421- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 422- Wisconsin Muskego Landline Ameritech Wisconsin
(414) 423- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 425- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 426- Wisconsin Milwaukee Wireless New Cingular Wireless PCS - IL
(414) 427- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 429- Wisconsin Milwaukee Wireless New Cingular Wireless PCS - IL
(414) 430- Wisconsin Milwaukee Wireless United States Cellular Corp. - Wisconsin
(414) 431- Wisconsin Milwaukee Landline Us Xchange Of Wisconsin LLC DBA Choice One Comm Wi
(414) 433- Wisconsin Hales Corners Landline Us Xchange Of Wisconsin LLC DBA Choice One Comm Wi
(414) 434- Wisconsin Milwaukee Landline Us Xchange Of Wisconsin LLC DBA Choice One Comm Wi
(414) 435- Wisconsin South Milwaukee Landline Us Xchange Of Wisconsin LLC DBA Choice One Comm Wi
(414) 438- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 439- Wisconsin Milwaukee Wireless T-mobile Usa
(414) 440- Wisconsin Milwaukee Wireless American Messaging (am)
(414) 442- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 443- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 444- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 445- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 446- Wisconsin Milwaukee Landline T-mobile Usa
(414) 447- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 448- Wisconsin Milwaukee Landline Ovation Communications Of Wisconsin
(414) 449- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 453- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 454- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 455- Wisconsin Milwaukee Landline Mcimetro Access Transmission Services LLC
(414) 456- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 458- Wisconsin Hales Corners Wireless Cellco Partnership DBA Verizon Wireless
(414) 459- Wisconsin Milwaukee Landline Ameritech Wisconsin
(414) 460- Wisconsin Milwaukee Wireless Sprint Spectrum L.p.