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: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 987

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-987 A Nicoma Park OK   829J PAETEC ITEL, LLC 536      
405-987 0 Nicoma Park OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-987 1 Nicoma Park OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
405-987 2 Nicoma Park OK   829J PAETEC ITEL, LLC 536      
405-987 3 Nicoma Park OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
405-987 4 Nicoma Park OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
405-987 5 Nicoma Park OK OKCYOKCEXXY  516C AT&T CORP. 536      
405-987 6 Nicoma Park OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536      
405-987 7 Nicoma Park OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
405-987 8 Nicoma Park OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
405-987 9 Nicoma Park OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536      

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.