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.

NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

Block: A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-200 A Pittsburgh Suburban Zone 14 PA PITBPADGDS2  7421 AT&T LOCAL 234      
412-201 A Pittsburgh Zone 1 PA PITBPADTDS6  9208 VERIZON PENNSYLVANIA, INC. 234      
412-202 A Pittsburgh Zone 1 PA PITBPADTX9X  7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-203 A Pittsburgh Suburban Zone 15 PA PITDPANGDS0  7237 TELCOVE OF PENNSYLVANIA, INC. - PA 234      
412-204 A Pittsburgh Zone 8 PA PITBPAMADS1  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-205 A Pittsburgh Zone 5 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-206 A Pittsburgh Suburban Zone 13 PA PITBPACTDS0  4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-207 A Pittsburgh Zone 6 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-208 A Pittsburgh Zone 1 PA PITBPAFHDS0  7978 INTERMEDIA COMMUNICATIONS INC. - PA 234      
412-209 A Pittsburgh Zone 1 PA PITBPAFHDS0  7978 INTERMEDIA COMMUNICATIONS INC. - PA 234      
412-212 A Pittsburgh Suburban Zone 12 PA PITDPANGDS0  7237 TELCOVE OF PENNSYLVANIA, INC. - PA 234      
412-213 A Pittsburgh Suburban Zone 18 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-214 A Pittsburgh Zone 8 PA PITBPADTDMD  218H WIDE VOICE, LLC - PA 234      
412-215 A Pittsburgh Zone 1 PA BGVLPAAMCM2  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-216 A Pittsburgh Zone 1 PA BGVLPAAMCM2  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
412-217 A Washington PA CRAFPAAIGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-218 A Pittsburgh Suburban Zone 14 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS 234      
412-219 A Pittsburgh Suburban Zone 18 PA PITBPAMADS1  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-220 A Pittsburgh Suburban Zone 13 PA BGVLPABRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-221 A Pittsburgh Suburban Zone 13 PA BGVLPABRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-222 A Pittsburgh Zone 1 PA PITBPADGDS6  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-223 A Pittsburgh Zone 2 PA PITBPAOKAMD  3806 CORE COMMUNICATIONS, INC. - PA 234      
412-224 A Pittsburgh Zone 1 PA GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-225 A Pittsburgh Zone 1 PA CRAFPAAIGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-226 A Clairton PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-227 A Pittsburgh Zone 1 PA PITBPADTDS1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-228 A Pittsburgh Zone 1 PA PITBPAMADS4  657B CITYNET PENNSYLVANIA, LLC - PA 234      
412-229 A Pittsburgh Suburban Zone 22 PA PITBPAMADS1  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-230 A Pittsburgh Zone 1 PA CRAFPAAIGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-231 A Pittsburgh Zone 1 PA PITBPANSDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-232 A Pittsburgh Zone 1 PA PITBPADTDS1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-233 A Clairton PA CLRTPACLRS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-234 A Pittsburgh Zone 1 PA PITBPADTDS1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-235 A Pittsburgh Zone 1 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-236 A Pittsburgh Zone 1 PA PITBPADTDS1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-237 A Pittsburgh Zone 1 PA PITBPANSDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-238 A Pittsburgh Zone 2 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-241 A Pittsburgh Zone 4 PA WKBGPAWKRP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-242 A Pittsburgh Zone 4 PA WKBGPAWKRP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-243 A Pittsburgh Zone 4 PA WKBGPAWKRP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-244 A Pittsburgh Zone 4 PA WKBGPAWKRP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-245 A Pittsburgh Suburban Zone 22 PA PITDPANGDS0  7237 TELCOVE OF PENNSYLVANIA, INC. - PA 234      
412-246 A Pittsburgh Zone 1 PA PITBPACTDS0  4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-247 A Pittsburgh Zone 4 PA WKBGPAWKRP1  9208 VERIZON PENNSYLVANIA, INC. 234      
412-248 A Pittsburgh Suburban Zone 14 PA PITBPAYT1MD  7820 FULL SERVICE NETWORK LP 234      
412-249 A Pittsburgh Suburban Zone 14 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-250 A Pittsburgh Zone 7 PA PITBPAMADS1  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-251 A Pittsburgh Zone 1 PA PITBPAIW0MD  318J COMCAST IP PHONE LLC 234      
412-252 A Pittsburgh Zone 3 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-253 A Pittsburgh Zone 6 PA PITBPAOKX0X  4153 PAETEC COMMUNICATIONS, INC. - PA 234      

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Mon, 24 May 2021 01:28:43 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.