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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Region: AZ

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-215 7 Clifton AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2021-07-09   
928-215 8 Clifton AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2021-08-14   
928-215 9 Clifton AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
928-216 A Parker AZ BLTNCAADGMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-216 0 Parker AZ BLTNCAADGMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730      
928-216 1 Parker AZ RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2012-03-23   
928-216 2 Parker AZ LSANCA039MD  587F BANDWIDTH.COM CLEC, LLC - AZ 730   2012-05-19   
928-216 3 Parker AZ LSANCA039MD  587F BANDWIDTH.COM CLEC, LLC - AZ 730   2013-06-10   
928-216 4 Parker AZ LSANCA039MD  587F BANDWIDTH.COM CLEC, LLC - AZ 730   2014-10-11   
928-216 5 Parker AZ LSANCA039MD  587F BANDWIDTH.COM CLEC, LLC - AZ 730   2015-01-09   
928-216 6 Parker AZ BLTNCAADGMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 730   2013-09-12   
928-216 7 Parker AZ RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2010-08-16   
928-216 8 Parker AZ LSANCA54DS7  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 730   2018-08-18   
928-216 9 Parker AZ RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-05-04   
928-217 A Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 0 Yuma AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-30   
928-217 1 Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 2 Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 3 Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 4 Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 5 Yuma AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-30   
928-217 6 Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 7 Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 8 Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-217 9 Yuma AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-30   
928-218 A Meadview AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-218 0 Meadview AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2004-05-24   
928-218 1 Meadview AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-08-01   
928-218 2 Meadview AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-10-08   
928-218 3 Meadview AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-10-08   
928-218 4 Meadview AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-24   
928-218 5 Meadview AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-10-08   
928-218 6 Meadview AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-10-08   
928-218 7 Meadview AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2015-09-26   
928-218 8 Meadview AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-07-22   
928-218 9 Meadview AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-10-10   
928-219 A Bullhead City AZ   612K CSC VOICE, LLC 666      
928-219 0 Bullhead City AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2007-10-01   
928-219 1 Bullhead City AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2007-04-25   
928-219 2 Bullhead City AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-06-04   
928-219 3 Bullhead City AZ BLCYAZXCDS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666   2008-09-20   
928-219 4 Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2007-02-25   
928-219 5 Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2007-12-07   
928-219 6 Bullhead City AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2008-02-11   
928-219 7 Bullhead City AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2009-01-29   
928-219 8 Bullhead City AZ   145J TERRA NOVA TELECOM INC. 666   2025-07-17   
928-219 9 Bullhead City AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2007-07-28   
928-220 A Flagstaff AZ TEMPAZNR5MD  5562 METROPCS, INC. 666      
928-220 0 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-220 1 Flagstaff AZ TEMPAZNR5MD  5562 METROPCS, INC. 666      
928-220 2 Flagstaff AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2015-01-09   
928-220 3 Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-04-22   
928-220 4 Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-04-22   
928-220 5 Flagstaff AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-10-03   
928-220 6 Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-02-25   
928-220 7 Flagstaff AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2013-10-30   
928-220 8 Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2009-08-29   
928-220 9 Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-02-25   
928-221 A Flagstaff AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-221 0 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-06-13   
928-221 1 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-10-02   
928-221 2 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-02-04   
928-221 3 Flagstaff AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-02-23   
928-221 4 Flagstaff AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-02-23   
928-221 5 Flagstaff AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-04-26   
928-221 6 Flagstaff AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-03-27   
928-221 7 Flagstaff AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-03-27   
928-221 8 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-05-06   
928-221 9 Flagstaff AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-12-07   
928-222 A Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-223 A Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-224 A Winslow AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-224 0 Winslow AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-03-15   
928-224 1 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-01-02   
928-224 2 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-08-13   
928-224 3 Winslow AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2006-01-08   
928-224 4 Winslow AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-224 5 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-08-15   
928-224 6 Winslow AZ   145J TERRA NOVA TELECOM INC. 666   2025-10-06   
928-224 7 Winslow AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2007-05-25   
928-224 8 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2012-03-05   
928-224 9 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2012-06-17   
928-225 A Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-225 0 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-225 1 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-10-12   
928-225 2 Flagstaff AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-04-02   
928-225 3 Flagstaff AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-06-24   
928-225 4 Flagstaff AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2020-10-30   
928-225 5 Flagstaff AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-04-04   
928-225 6 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-11-30   
928-225 7 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-08-14   
928-225 8 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2017-10-20   
928-225 9 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-226 A Flagstaff AZ FLGSAZMADS0  9636 QWEST CORPORATION 666      
928-227 A Prescott AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
928-227 0 Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2004-12-29   
928-227 1 Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2004-12-29   
928-227 2 Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2004-11-30   
928-227 3 Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-07-20   
928-227 4 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-03-18   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 >>

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.