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.

Baldwin, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-420 A LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-420 0 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-420 1 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-420 2 ABVLLACT0MD  4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488      
337-420 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-420 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-420 5 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-420 6 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-420 7 LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-420 8 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-420 9 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-578 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 0 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 1 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 2 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 5 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 6 LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-578 7 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 8 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-578 9 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-742 A LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-742 0 LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488      
337-742 1   515J IP HORIZON LLC 488      
337-742 5 LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-923 A BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 0   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 1   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 2   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 3   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 4   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 5   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 6   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 7   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 9   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 A BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 0 BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 1 BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 2   145J TERRA NOVA TELECOM INC. 488      
337-924 3 BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-924 5 BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 6 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-924 7 BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 8 BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 9 BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-940 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-940 0 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-940 1 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-940 2 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-940 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-940 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-940 5 LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488      
337-940 6 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-940 7 LFYTLAATX7X  516C AT&T CORP. 488      
337-940 8   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-940 9 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      

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.