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.

Ladue, MO

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
314-949 9 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
314-953 A STLSMO45DSA  9533 SOUTHWESTERN BELL 520      
314-956 A STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
314-961 A STLSMO26DSA  9533 SOUTHWESTERN BELL 520      
314-962 A STLSMO26DSA  9533 SOUTHWESTERN BELL 520      
314-963 A STLSMO26DSA  9533 SOUTHWESTERN BELL 520      
314-964 A STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
314-967 A NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-967 0   515J IP HORIZON LLC 520      
314-967 1 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
314-967 2 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
314-967 3 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
314-967 4 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
314-967 5 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
314-967 6 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
314-967 7 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
314-967 8 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-967 9 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-968 A STLSMO26DSA  9533 SOUTHWESTERN BELL 520      
314-972 A STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-972 0 STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-972 1 STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-972 2 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-972 3 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-972 4 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-972 5 STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-972 6 STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-972 7 STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-972 8 STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-972 9 STLSMO40RPA  9533 SOUTHWESTERN BELL 520      
314-973 A STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
314-979 A STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 0 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 1 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 2 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 3 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 4 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 5 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 6 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 7 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 8 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-979 9 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-980 A STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 0 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 1 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 2 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 3 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 4 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 5 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 6 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 7 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 8 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-980 9 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-981 A STLSMOZE7MD  6630 USA MOBILITY WIRELESS, INC. 520      
314-983 A STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 0 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 1 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 2 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 3 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 4 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 5 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 6 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 7 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-983 8 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-983 9 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-986 A STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-986 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
314-986 1 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-986 2 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
314-986 3 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
314-986 4 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
314-986 5   490J DISH WIRELESS, LLC 520      
314-986 6 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-986 7 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-986 8 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
314-986 9 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-989 A STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-991 A STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-993 A STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-994 A STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-995 A STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-995 1   9533 SOUTHWESTERN BELL 520      
314-995 2   9533 SOUTHWESTERN BELL 520      
314-995 3   9533 SOUTHWESTERN BELL 520      
314-995 4   9533 SOUTHWESTERN BELL 520      
314-995 5   9533 SOUTHWESTERN BELL 520      
314-995 6   9533 SOUTHWESTERN BELL 520      
314-995 7   9533 SOUTHWESTERN BELL 520      
314-995 8   9533 SOUTHWESTERN BELL 520      
314-995 9   9533 SOUTHWESTERN BELL 520      
314-996 A STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 0 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 1 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 2 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 3 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 4 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 5 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 6 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 7 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      
314-996 8 STLSMO21DS3  9533 SOUTHWESTERN BELL 520      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.