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.

OCN: 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
972-963 6 Frisco TX DLLSTXJFDS0  552   2003-02-21   
972-963 9 Frisco TX DLLSTXJFDS0  552      
972-972 1 Dallas TX DLLSTXJFPS1  552   2017-12-18   
972-972 2 Dallas TX DLLSTXJFPS1  552   2017-12-18   
972-984 A McKinney TX DLLSTXJFDS0  552      
972-984 3 McKinney TX DLLSTXJFDS0  552      
972-984 4 McKinney TX DLLSTXJFDS0  552      
972-984 5 McKinney TX DLLSTXJFDS0  552      
973-200 2 Little Falls NJ NBWKNJ17DS1  224   2005-11-19   
973-200 8 Little Falls NJ NBWKNJ17DS1  224   2007-06-04   
973-206 A Morristown NJ NBWKNJ17DS1  224      
973-206 0 Morristown NJ NBWKNJ17DS1  224      
973-206 2 Morristown NJ NBWKNJ17DS1  224   2006-07-27   
973-206 3 Morristown NJ NBWKNJ17DS1  224      
973-206 5 Morristown NJ NBWKNJ17DS1  224   2005-07-29   
973-206 6 Morristown NJ NBWKNJ17DS1  224   2005-07-29   
973-206 7 Morristown NJ NBWKNJ17DS1  224   2005-07-29   
973-206 8 Morristown NJ NBWKNJ17DS1  224      
973-206 9 Morristown NJ NBWKNJ17DS1  224      
973-210 A Madison NJ NBWKNJ17DS1  224      
973-210 0 Madison NJ NBWKNJ17DS1  224      
973-210 2 Madison NJ NBWKNJ17DS1  224      
973-210 3 Madison NJ NBWKNJ17DS1  224      
973-210 8 Madison NJ NBWKNJ17DS1  224   2005-08-11   
973-210 9 Madison NJ NBWKNJ17DS1  224   2005-08-11   
973-218 8 Millburn NJ NBWKNJ17DS1  224   2002-02-20   
973-221 A Hawthorne NJ NBWKNJ17DS1  224      
973-221 0 Hawthorne NJ NBWKNJ17DS1  224      
973-240 2 Whippany NJ NBWKNJ17DS1  224   2005-08-18   
973-240 3 Whippany NJ NBWKNJ17DS1  224   2005-08-18   
973-245 8 Madison NJ NBWKNJ17DS1  224   2002-02-11   
973-250 6 Branchville NJ NBWKNJ17DS1  224   2009-08-01   
973-251 9 Livingston NJ NBWKNJ17DS1  224   2005-11-08   
973-255 1 Chatham NJ NBWKNJ17DS1  224   2005-08-26   
973-255 2 Chatham NJ NBWKNJ17DS1  224   2005-08-26   
973-255 3 Chatham NJ NBWKNJ17DS1  224   2005-08-26   
973-255 4 Chatham NJ NBWKNJ17DS1  224   2005-08-26   
973-261 5 Madison NJ NBWKNJ17DS1  224   2005-08-11   
973-264 1 Madison NJ NBWKNJ17DS1  224   2005-08-11   
973-265 7 Boonton NJ NBWKNJ17DS1  224   2005-08-13   
973-287 8 Caldwell NJ NBWKNJ17DS1  224   2002-02-20   
973-288 2 Hopatcong NJ NBWKNJ17DS1  224   2006-04-21   
973-302 A Belleville NJ NBWKNJ17DS1  224      
973-302 6 Belleville NJ NBWKNJ17DS1  224   2015-08-30   
973-302 9 Belleville NJ NBWKNJ17DS1  224      
973-307 3 Madison NJ NBWKNJ17DS1  224   2010-08-16   
973-310 A Hawthorne NJ NBWKNJ17DS1  224      
973-310 1 Hawthorne NJ NBWKNJ17DS1  224   2005-12-12   
973-310 9 Hawthorne NJ NBWKNJ17DS1  224      
973-315 A Millburn NJ NBWKNJ17DS1  224      
973-315 1 Millburn NJ NBWKNJ17DS1  224      
973-315 2 Millburn NJ NBWKNJ17DS1  224      
973-315 4 Millburn NJ NBWKNJ17DS1  224      
973-315 9 Millburn NJ NBWKNJ17DS1  224      
973-317 A Mountain View NJ NBWKNJ17DS1  224      
973-317 0 Mountain View NJ NBWKNJ17DS1  224   2015-09-03   
973-317 1 Mountain View NJ NBWKNJ17DS1  224      
973-317 5 Mountain View NJ NBWKNJ17DS1  224      
973-317 6 Mountain View NJ NBWKNJ17DS1  224   2013-02-28   
973-317 9 Mountain View NJ NBWKNJ17DS1  224      
973-320 A Nutley NJ NBWKNJ17DS1  224      
973-320 3 Nutley NJ NBWKNJ17DS1  224   2004-05-06   
973-320 9 Nutley NJ NBWKNJ17DS1  224      
973-321 A Paterson NJ NBWKNJ17DS1  224      
973-321 0 Paterson NJ NBWKNJ17DS1  224      
973-321 1 Paterson NJ NBWKNJ17DS1  224      
973-321 2 Paterson NJ NBWKNJ17DS1  224      
973-321 5 Paterson NJ NBWKNJ17DS1  224      
973-321 9 Paterson NJ NBWKNJ17DS1  224      
973-323 A Orange NJ NBWKNJ17DS1  224      
973-323 1 Orange NJ NBWKNJ17DS1  224      
973-323 9 Orange NJ NBWKNJ17DS1  224      
973-327 A South Orange NJ NBWKNJ17DS1  224      
973-327 9 South Orange NJ NBWKNJ17DS1  224      
973-330 A Passaic NJ NBWKNJ17DS1  224      
973-330 0 Passaic NJ NBWKNJ17DS1  224      
973-330 3 Passaic NJ NBWKNJ17DS1  224      
973-330 4 Passaic NJ NBWKNJ17DS1  224      
973-330 5 Passaic NJ NBWKNJ17DS1  224      
973-330 9 Passaic NJ NBWKNJ17DS1  224      
973-339 5 Little Falls NJ NBWKNJ17DS1  224   2011-11-21   
973-349 3 Morristown NJ NBWKNJ17DS1  224   2005-12-01   
973-352 1 Boonton NJ NBWKNJ17DS1  224   2006-01-22   
973-352 2 Boonton NJ NBWKNJ17DS1  224   2006-01-22   
973-352 3 Boonton NJ NBWKNJ17DS1  224   2006-01-22   
973-352 4 Boonton NJ NBWKNJ17DS1  224   2006-05-30   
973-352 6 Boonton NJ NBWKNJ17DS1  224   2007-04-09   
973-385 2 Morristown NJ NBWKNJ17DS1  224      
973-385 3 Morristown NJ NBWKNJ17DS1  224      
973-385 4 Morristown NJ NBWKNJ17DS1  224      
973-387 1 Morristown NJ NBWKNJ17DS1  224   2008-09-21   
973-396 A Caldwell NJ NBWKNJ17DS1  224      
973-396 0 Caldwell NJ NBWKNJ17DS1  224      
973-396 1 Caldwell NJ NBWKNJ17DS1  224      
973-396 3 Caldwell NJ NBWKNJ17DS1  224   2005-11-01   
973-396 4 Caldwell NJ NBWKNJ17DS1  224      
973-396 5 Caldwell NJ NBWKNJ17DS1  224      
973-396 9 Caldwell NJ NBWKNJ17DS1  224      
973-400 A Rockaway NJ NBWKNJ17DS1  224      
973-400 0 Rockaway NJ NBWKNJ17DS1  224      

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.