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: 9638 QWEST CORPORATION

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
503-224 A Portland OR PTLDOR69DS1  672      
503-225 A Portland OR PTLDOR69DS2  672      
503-226 A Portland OR PTLDOR69DS2  672      
503-227 A Portland OR PTLDOR69DS1  672      
503-228 A Portland OR PTLDOR69DS2  672      
503-229 A Portland OR PTLDOR69DS1  672      
503-230 A Portland OR PTLDOR13DS3  672      
503-231 A Portland OR PTLDOR13DS3  672      
503-232 A Portland OR PTLDOR13DS3  672      
503-233 A Portland OR PTLDOR13DS3  672      
503-234 A Portland OR PTLDOR13DS3  672      
503-235 A Portland OR PTLDOR13DS3  672      
503-236 A Portland OR PTLDOR13DS3  672      
503-238 A Portland OR PTLDOR13DS3  672      
503-239 A Portland OR PTLDOR13DS3  672      
503-240 A Portland OR PTLDOR14DS0  672      
503-241 A Portland OR PTLDOR69DS1  672      
503-242 A Portland OR PTLDOR69DS1  672      
503-243 A Portland OR PTLDOR69DS1  672      
503-244 A Portland OR PTLDOR17DS0  672      
503-245 A Portland OR PTLDOR17DS0  672      
503-246 A Portland OR PTLDOR17DS0  672      
503-247 A Portland OR PTLDOR14DS0  672      
503-248 A Portland OR PTLDOR69DS1  672      
503-249 A Portland OR PTLDOR12DS0  672      
503-250 A Portland OR PTLDOR69DS1  672      
503-250 5 Portland OR   672      
503-250 6 Portland OR   672      
503-250 7 Portland OR   672      
503-250 8 Portland OR   672      
503-250 9 Portland OR   672      
503-251 A Portland OR PTLDOR11DS0  672      
503-252 A Portland OR PTLDOR11DS0  672      
503-253 A Portland OR PTLDOR11DS0  672      
503-254 A Portland OR PTLDOR11DS0  672      
503-255 A Portland OR PTLDOR11DS0  672      
503-256 A Portland OR PTLDOR11DS0  672      
503-257 A Portland OR PTLDOR11DS0  672      
503-258 A Portland OR PTLDOR11DS0  672      
503-258 0 Portland OR   672      
503-258 1 Portland OR   672      
503-258 2 Portland OR   672      
503-258 3 Portland OR   672      
503-258 4 Portland OR   672      
503-258 5 Portland OR   672      
503-258 6 Portland OR   672      
503-258 8 Portland OR   672      
503-258 9 Portland OR   672      
503-261 A Portland OR PTLDOR11DS0  672      
503-261 0 Portland OR   672      

<< 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 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.