Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-662 7 McAllen TX HRLNTXHGXFX  568   2016-02-11   
956-671 A San Isidro TX HRLNTXHGXFX  568      
956-671 7 San Isidro TX HRLNTXHGXFX  568   2016-07-09   
956-773 5 Lasara TX HRLNTXHGXFX  568   2016-06-08   
956-848 7 Falcon Heights TX HRLNTXHGXFX  568   2016-06-08   
959-200 A Hartford CT NWLNCTCS6MD  920      
959-200 7 Hartford CT NWLNCTCS6MD  920   2014-11-09   
959-335 7 Norfolk CT NWLNCTCS6MD  920   2017-06-22   
970-233 5 Collbran CO HLRNCOFP1MD  656   2014-11-05   
970-235 7 Estes Park CO HLRNCOFP1MD  656   2014-05-23   
970-287 7 Silt CO HLRNCOFP1MD  656   2014-11-18   
970-289 7 Brush CO HLRNCOFP1MD  656   2014-05-23   
970-293 6 Red Feather Lakes CO HLRNCOFP1MD  656   2014-11-05   
970-296 7 Fruita CO HLRNCOFP1MD  656   2014-05-23   
970-340 7 Carbondale CO HLRNCOFP1MD  656   2014-05-23   
970-341 7 Olathe CO HLRNCOFP1MD  656   2014-05-23   
970-360 6 Yuma CO HLRNCOFP1MD  656   2014-11-05   
970-363 5 Fraser CO HLRNCOFP1MD  656   2014-05-23   
970-394 7 Dolores CO HLRNCOFP1MD  656   2014-11-05   
970-398 7 Pagosa Springs CO HLRNCOFP1MD  656   2014-11-05   
970-408 7 Johnstown-Milliken CO HLRNCOFP1MD  656   2015-05-26   
970-410 7 Kremmling CO HLRNCOFP1MD  656   2014-11-19   
970-414 6 Parachute CO HLRNCOFP1MD  656   2014-11-05   
970-431 9 Gypsum CO HLRNCOFP1MD  656   2014-11-05   
970-432 6 Eagle CO HLRNCOFP1MD  656   2014-11-05   
970-436 6 Lake City CO HLRNCOFP1MD  656   2014-11-06   
970-438 7 Palisade CO HLRNCOFP1MD  656   2014-11-05   
970-440 4 Rifle CO HLRNCOFP1MD  656   2008-12-15   
970-441 6 Fort Morgan CO HLRNCOFP1MD  656   2014-05-23   
970-465 6 McCoy CO HLRNCOFP1MD  656   2014-11-06   
970-469 6 Otis CO HLRNCOFP1MD  656   2014-11-06   
970-470 7 Vail CO HLRNCOFP1MD  656   2015-05-23   
970-474 6 Julesburg CO HLRNCOFP1MD  656   2014-05-23   
970-478 5 Norwood CO HLRNCOFP1MD  656   2014-11-06   
970-485 7 Dillon CO HLRNCOFP1MD  656   2015-05-23   
970-489 6 South Cheyenne CO CHYNWYMAXAX  654   2015-03-18   
970-499 4 South Laramie CO CHYNWYMAXAX  654   2015-03-18   
970-500 7 Weldona CO HLRNCOFP1MD  656   2014-11-05   
970-512 6 Dove Creek CO HLRNCOFP1MD  656   2014-11-05   
970-514 2 Akron CO HLRNCOFP1MD  656   2014-11-05   
970-517 7 Hot Sulphur Springs CO HLRNCOFP1MD  656   2015-01-07   
970-519 7 Telluride CO HLRNCOFP1MD  656   2014-11-05   
970-528 7 Berthoud CO HLRNCOFP1MD  656   2014-05-23   
970-536 7 New Castle CO HLRNCOFP1MD  656   2014-11-06   
970-548 6 Rangely CO HLRNCOFP1MD  656   2014-11-05   
970-550 6 Maybell CO HLRNCOFP1MD  656   2014-11-06   
970-551 7 Marvel CO HLRNCOFP1MD  656   2014-11-06   
970-553 7 Ignacio CO HLRNCOFP1MD  656   2014-11-06   
970-557 6 Granby CO HLRNCOFP1MD  656   2014-05-23   
970-570 4 Cortez CO HLRNCOFP1MD  656   2015-05-26   
970-572 6 Rangely CO HLRNCOFP1MD  656   2014-11-05   
970-579 2 De Beque CO HLRNCOFP1MD  656   2014-05-23   
970-592 6 Wray CO HLRNCOFP1MD  656   2014-11-05   
970-594 6 Walden CO HLRNCOFP1MD  656   2014-11-05   
970-598 A Platteville CO HLRNCOFP1MD  656      
970-598 7 Platteville CO HLRNCOFP1MD  656   2015-01-17   
970-601 5 Mead CO HLRNCOFP1MD  656   2014-05-23   
970-615 8 Montrose CO HLRNCOFP1MD  656   2015-06-15   
970-626 7 Ridgway CO HLRNCOFP1MD  656   2014-11-05   
970-629 7 Craig CO HLRNCOFP1MD  656   2014-05-23   
970-633 6 Ouray CO HLRNCOFP1MD  656   2014-11-21   
970-642 8 Gunnison CO HLRNCOFP1MD  656   2012-02-20   
970-661 7 Bayfield CO HLRNCOFP1MD  656   2014-05-22   
970-665 5 Rifle CO HLRNCOFP1MD  656   2014-11-05   
970-666 7 Fort Collins CO HLRNCOFP1MD  656   2019-11-29   
970-693 7 Meeker CO HLRNCOFP1MD  656   2014-11-18   
970-695 6 Mesa CO HLRNCOFP1MD  656   2014-05-23   
970-699 7 Loveland CO HLRNCOFP1MD  656   2015-05-26   
970-702 7 Greeley CO HLRNCOFP1MD  656   2015-05-26   
970-707 7 Gunnison CO HLRNCOFP1MD  656   2014-05-23   
970-710 8 Aspen CO HLRNCOFP1MD  656   2015-05-23   
970-713 7 Crested Butte CO HLRNCOFP1MD  656   2014-05-23   
970-715 7 Mancos CO HLRNCOFP1MD  656   2014-11-18   
970-716 5 Eaton CO HLRNCOFP1MD  656   2014-05-23   
970-717 6 Hayden CO HLRNCOFP1MD  656   2014-05-23   
970-718 7 Basalt CO HLRNCOFP1MD  656   2014-05-22   
970-737 5 Gilcrest CO HLRNCOFP1MD  656   2014-05-23   
970-761 7 Steamboat Springs CO HLRNCOFP1MD  656   2014-11-05   
970-762 7 Sterling CO HLRNCOFP1MD  656   2014-11-05   
970-771 1 Breckenridge CO HLRNCOFP1MD  656   2014-06-27   
970-788 5 Allison CO HLRNCOFP1MD  656   2014-11-05   
970-789 A South Sidney CO GDISNENWUMD  646      
970-789 7 South Sidney CO GDISNENWUMD  646   2015-03-16   
970-795 1 Windsor CO HLRNCOFP1MD  656   2017-08-12   
970-798 5 Grand Lake CO HLRNCOFP1MD  656   2014-05-23   
970-808 5 Delta CO HLRNCOFP1MD  656   2014-05-23   
970-822 4 Grand Junction CO HLRNCOFP1MD  656   2015-05-23   
970-825 7 Fort Collins CO HLRNCOFP1MD  656   2015-05-26   
970-833 7 Windsor CO HLRNCOFP1MD  656   2015-05-26   
970-847 9 Hillrose CO HLRNCOFP1MD  656   2014-05-23   
970-855 7 Edwards CO HLRNCOFP1MD  656   2014-11-05   
970-866 A La Salle CO HLRNCOFP1MD  656      
970-866 7 La Salle CO HLRNCOFP1MD  656   2015-03-14   
970-880 7 Durango CO HLRNCOFP1MD  656   2015-05-30   
970-885 7 South Big Springs CO GDISNENWUMD  646   2016-09-17   
970-890 6 Oak Creek CO HLRNCOFP1MD  656   2016-05-28   
970-919 A Silverton CO HLRNCOFP1MD  656      
970-919 7 Silverton CO HLRNCOFP1MD  656   2015-01-17   
970-965 7 Yuma CO HLRNCOFP1MD  656   2019-03-07   
970-989 7 Glenwood Springs CO HLRNCOFP1MD  656   2015-05-23   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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