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.

Richland, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-460 A ROLLMOXAWMD  3275 FIDELITY CABLEVISION, LLC 520      
573-460 2 ROLLMOXAWMD  3275 FIDELITY CABLEVISION, LLC 520      
573-460 6 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-765 A RCLDMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-765 0 RCLDMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-765 2 RCLDMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-765 3 RCLDMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-765 4 RCLDMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-765 5 RCLDMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-765 6 STLSMO09XMD  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
573-765 7 RCLDMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.