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.

Switch: SNTDCAUJCM9

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
831-689 3 Aptos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-689 4 Aptos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-689 6 Aptos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-707 4 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-726 6 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 A Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 0 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 1 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 2 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 3 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 4 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 5 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 6 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 7 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 8 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
831-840 9 Watsonville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-962 7 Lafayette CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.