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: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-622 A Blue Springs MO BLSPMOCADS0  9533 SOUTHWESTERN BELL 524      
816-622 0 Blue Springs MO BLSPMOCADS0  9533 SOUTHWESTERN BELL 524      
816-622 1 Blue Springs MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524      
816-622 2 Blue Springs MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524      
816-622 3 Blue Springs MO KSCYMOSWDS0  7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-622 4 Blue Springs MO KSCYMO09YMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      
816-622 5 Blue Springs MO KSCYMOSWDS0  7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 524      
816-622 6 Blue Springs MO BLSPMOCADS0  9533 SOUTHWESTERN BELL 524      
816-622 7 Blue Springs MO BLSPMOCADS0  9533 SOUTHWESTERN BELL 524      
816-622 8 Blue Springs MO KSCYMO55X1Z  318J COMCAST IP PHONE, LLC 524      
816-622 9 Blue Springs MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.