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.

Festus-Crystal City, MO

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
636-208 A MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 0 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 1 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 2 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 3 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 4 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 5 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 6 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 7 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 8 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-208 9 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-209 A STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-209 0 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-209 1 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-209 2 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-209 3 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-209 4 MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520      
636-209 5 MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520      
636-209 6   515J IP HORIZON LLC 520      
636-209 7 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-209 8 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-209 9 STLVMOOH3MD  5562 METROPCS, INC. 520      
636-232 A STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-232 0 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-232 1 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-232 2   829J PAETEC ITEL, LLC 520      
636-232 3 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-232 4 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-232 5 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-232 6 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-232 7 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-232 8 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-232 9 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-331 A STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-331 0 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-331 1 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-331 2 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
636-331 3 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-331 4 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-331 5 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-331 6 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-331 7 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-331 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-331 9 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 A STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 0 STLSMOGZ8MD  939H COMMIO, LLC 520      
636-341 1 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 2 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 3   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-341 4   093F ONVOY, LLC - MO 520      
636-341 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 9 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-396 A   093F ONVOY, LLC - MO 520   2024-05-04   
636-396 0   093F ONVOY, LLC - MO 520      
636-396 1   093F ONVOY, LLC - MO 520      
636-396 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-396 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-396 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-524 A STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-524 0 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-524 1 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-524 2 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-524 3 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-524 4 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-524 5 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-524 6 STLSMO09DS2  7421 AT&T - LOCAL 520      
636-524 7 OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      
636-524 8 FSTSMOYEDS0  9533 SOUTHWESTERN BELL 520      
636-524 9 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-535 A STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-535 0 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-535 1 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-535 2 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-535 3 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-535 4 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-535 5 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-535 6 STLSMOGZ6MD  073H TELNYX LLC 520      
636-535 7 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-535 8 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-535 9 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-543 A STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
636-543 0 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-543 1 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-543 2 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-543 3 STLSMO09WMD  516C AT&T CORP. 520      
636-543 4 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-543 5 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-543 6 MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520      
636-543 7 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
636-543 8 MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520      
636-543 9 MRHGMOGYDS3  323E YMAX COMMUNICATIONS CORP. - MO 520      
636-637 A STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-637 0   093F ONVOY, LLC - MO 520      
636-637 1 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-637 2 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-637 3 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-637 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-637 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520      

1 2 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.