Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-225 7 Tygee Valley ID 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-206 7 Lander WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-209 7 Rock Springs WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-216 7 Lusk WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-217 7 Buffalo WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-219 A Powell WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-219 7 Powell WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-241 7 Wheatland WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-264 6 Jackson WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-273 1 Farson WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-276 1 Big Piney WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-296 5 Cody WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-309 7 Glenrock WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-313 7 Evanston WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-314 7 Laramie WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-364 7 Green River WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-367 0 Pinedale WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-379 1 Medicine Bow WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-417 7 Rawlins WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-429 7 Sheridan WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-439 7 Casper WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-543 5 Moran WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-622 5 Gillette WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-624 7 Douglas WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-735 6 Glendo WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-800 6 Kemmerer WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-829 A Cheyenne WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-829 7 Cheyenne WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-840 7 Riverton WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-859 0 Daniel WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-886 6 Afton WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-939 6 Wright WY 508J CENTURYLINK COMMUNICATIONS, LLC 654      
406-574 7 Silvertip MT 508J CENTURYLINK COMMUNICATIONS, LLC 654      
406-659 6 North Parkman MT 508J CENTURYLINK COMMUNICATIONS, LLC 654      
970-489 6 South Cheyenne CO 508J CENTURYLINK COMMUNICATIONS, LLC 654      
970-499 4 South Laramie CO 508J CENTURYLINK COMMUNICATIONS, LLC 654      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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