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: 508J CENTURYLINK COMMUNICATIONS, 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
856-434 5 Mullica Hill NJ CMDNNJCE08Z  222   2014-03-13   
856-440 7 Millville NJ CMDNNJCE08Z  222   2013-09-05   
856-441 7 Laurel Springs NJ CMDNNJCE08Z  222   2014-03-14   
856-446 7 Marlton NJ CMDNNJCE08Z  222   2013-09-05   
856-447 7 Cedarville NJ CMDNNJCE08Z  222   2014-03-13   
856-474 7 Gloucester NJ CMDNNJCE08Z  222   2014-03-14   
856-513 7 Williamstown NJ CMDNNJCE08Z  222   2014-03-14   
856-517 7 Penns Grove NJ CMDNNJCE08Z  222   2014-03-14   
856-521 7 Elmer NJ CMDNNJCE08Z  222   2014-03-13   
856-522 7 Haddon Heights NJ CMDNNJCE08Z  222   2014-03-14   
856-539 7 Wenonah NJ CMDNNJCE08Z  222   2014-03-14   
856-543 7 Riverton NJ CMDNNJCE08Z  222   2014-03-14   
856-544 7 Riverside NJ CMDNNJCE08Z  222   2013-09-05   
856-595 7 Glassboro NJ CMDNNJCE08Z  222   2014-03-14   
856-624 8 Woodstown NJ CMDNNJCE08Z  222   2014-03-14   
856-671 7 Collingswood NJ CMDNNJCE08Z  222   2014-03-14   
856-716 7 Pitman NJ CMDNNJCE08Z  222   2014-03-14   
856-813 3 Moorestown NJ CMDNNJCE08Z  222   2013-09-05   
856-887 7 Salem NJ CMDNNJCE08Z  222   2014-03-14   
856-888 5 Haddonfield NJ CMDNNJCE08Z  222   2013-09-05   
856-994 6 Woodbury NJ CMDNNJCE08Z  222   2013-09-05   
857-201 7 Winthrop MA BSTPMALL5MD  128   2014-04-24   
857-256 7 East Boston MA BSTPMALL5MD  128   2014-04-24   
857-267 7 Milton MA BSTPMALL5MD  128   2014-04-24   
857-271 7 Dorchester MA BSTPMALL5MD  128   2014-04-30   
857-273 7 Jamaica Plain MA BSTPMALL5MD  128   2014-06-20   
857-304 7 Watertown MA BSTPMALL5MD  128   2014-04-24   
857-306 A Boston MA BSTPMALL5MD  128      
857-306 9 Boston MA BSTPMALL5MD  128   2017-12-08   
857-315 A Boston MA BSTPMALL5MD  128      
857-315 4 Boston MA BSTPMALL5MD  128   2017-12-08   
857-317 A Boston MA BSTPMALL5MD  128      
857-317 7 Boston MA BSTPMALL5MD  128   2013-05-31   
857-323 7 Chelsea MA BSTPMALL5MD  128   2013-09-30   
857-345 4 Hyde Park MA BSTPMALL5MD  128   2014-06-20   
857-401 7 South Boston MA BSTPMALL5MD  128   2014-04-24   
857-406 7 Boston MA BSTPMALL5MD  128   2016-08-04   
857-414 7 Brighton MA BSTPMALL5MD  128   2016-06-14   
857-757 4 Cambridge MA BSTPMALL5MD  128   2018-02-22   
857-757 5 Cambridge MA BSTPMALL5MD  128   2018-02-22   
857-757 6 Cambridge MA BSTPMALL5MD  128   2018-02-22   
857-757 7 Cambridge MA BSTPMALL5MD  128   2018-02-22   
857-762 0 Boston MA BSTPMALL5MD  128   2016-09-10   
857-762 5 Boston MA BSTPMALL5MD  128   2016-09-10   
857-762 6 Boston MA BSTPMALL5MD  128   2016-09-10   
857-762 7 Boston MA BSTPMALL5MD  128   2016-09-10   
857-762 8 Boston MA BSTPMALL5MD  128   2016-09-10   
858-258 7 San Diego: Mira Mesa DA CA SNDGCA0239Z  732   2018-10-13   
858-291 5 La Jolla CA   732   2015-06-21   
858-324 7 Rancho Penasquitos CA SNDGCA0239Z  732   2014-04-11   

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.