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: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 730

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-730 A Lawton OK LWTNOKTBDS0  9533 SOUTHWESTERN BELL 536      
580-730 0 Lawton OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-730 1 Lawton OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-730 2 Lawton OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-730 3 Lawton OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-730 4 Lawton OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-730 5 Lawton OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-730 6 Lawton OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-730 7 Lawton OK LWTNOKTBDS0  9533 SOUTHWESTERN BELL 536      
580-730 8 Lawton OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536      
580-730 9 Lawton OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.