Local Calling Guide

Area code/prefix search

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OCN: 7421 AT&T - LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
563-267 A Calmar IA   635   2025-11-07   
563-267 9 Calmar IA   635   2025-11-07   
563-451 A Dubuque IA DVNPIADT6MD  634      
563-451 1 Dubuque IA DVNPIADT6MD  634      
563-499 A Davenport IA DVNPIADT6MD  634      
563-499 9 Davenport IA DVNPIADT6MD  634      
563-657 A Walcott IA DVNPIAEAFMD  634      
563-657 9 Walcott IA DVNPIAEAFMD  634   2012-03-03   
563-845 A Dubuque IA DVNPIADT6MD  634      
563-845 5 Dubuque IA DVNPIADT6MD  634   2009-06-04   
567-470 A Bloomingville OH TOLDOH2133Z  326   2024-12-20   
567-470 9 Bloomingville OH TOLDOH2133Z  326   2024-12-20   
570-569 A Pittston PA SCTNPA01XXX  232      
570-569 9 Pittston PA SCTNPA01XXX  232   2008-03-30   
570-671 A Shenandoah PA BMBGPABL5MD  232      
570-671 9 Shenandoah PA BMBGPABL5MD  232   2012-09-22   
570-706 A Wilkes-Barre PA SCTNPA01XXX  232      
570-706 4 Wilkes-Barre PA SCTNPA01XXX  232      
570-906 A Scranton PA SCTNPA01XXX  232      
570-906 2 Scranton PA SCTNPA01XXX  232      
571-718 A Engleside VA   236   2025-04-28   
571-718 9 Engleside VA   236   2025-04-28   
574-396 A Osceola IN SBNDIN05XFX  332      
574-396 9 Osceola IN SBNDIN05XFX  332   2023-04-10   
575-616 A Artesia NM ALBQNMMAX6Z  664      
575-616 0 Artesia NM ALBQNMMAX6Z  664      
575-680 A Las Cruces NM ALBQNMMAX0X  664      
575-680 9 Las Cruces NM ALBQNMMAX0X  664   2002-08-12   
585-479 A Batavia NY BFLONYFRXVY  140      
585-479 9 Batavia NY BFLONYFRXVY  140   2009-09-25   
585-616 A Albion NY BFLONYFRX2Z  140      
585-616 9 Albion NY BFLONYFRX2Z  140   2022-04-05   
602-293 A Phoenix AZ PHNXAZMAX3X  666      
602-293 9 Phoenix AZ PHNXAZMAX3X  666      
602-412 A Phoenix AZ PHNXAZMADS6  666      
603-373 2 Portsmouth NH MNCHNHCO37Z  122   2001-07-01   
603-453 A Hampstead NH MNCHNHCO37Z  122      
603-453 9 Hampstead NH MNCHNHCO37Z  122   2021-07-07   
603-518 A Manchester NH MNCHNHCO37Z  122      
603-518 9 Manchester NH MNCHNHCO37Z  122      
603-521 A Nashua NH MNCHNHCOA02  122      
603-521 1 Nashua NH MNCHNHCOA02  122      
603-521 3 Nashua NH MNCHNHCOA02  122      
603-521 9 Nashua NH MNCHNHCOA02  122      
603-573 3 Concord NH MNCHNHCO37Z  122   2000-12-15   
603-573 4 Concord NH MNCHNHCO37Z  122   2002-09-09   
603-676 5 Hanover NH MNCHNHCOA02  122   2006-09-30   
605-254 A Sioux Falls SD SXFLSD10A03  640      
605-254 9 Sioux Falls SD SXFLSD10A03  640      
605-595 A Sioux Falls SD SXFLSD10EMD  640      
605-595 9 Sioux Falls SD SXFLSD10EMD  640      
605-939 A Rapid City SD NWUNSDAA1MD  640      
605-939 2 Rapid City SD NWUNSDAA1MD  640      
608-907 A Evansville WI MDSNWI02X5X  354   2024-02-28   
608-907 9 Evansville WI MDSNWI02X5X  354   2024-02-28   
609-227 5 Bordentown NJ CMDNNJCE69Z  222   2006-07-10   
609-288 4 Mount Holly NJ CMDNNJCE69Z  222   2003-11-15   
609-436 A Princeton NJ CMDNNJCE69Z  222      
609-436 1 Princeton NJ CMDNNJCE69Z  222      
609-436 2 Princeton NJ CMDNNJCE69Z  222      
609-454 A Princeton NJ CMDNNJCE69Z  222      
609-454 9 Princeton NJ CMDNNJCE69Z  222      
609-559 A Pennington NJ CMDNNJCE69Z  222      
609-559 9 Pennington NJ CMDNNJCE69Z  222      
609-570 A Mercerville NJ CMDNNJCE69Z  222      
609-570 4 Mercerville NJ CMDNNJCE69Z  222      
609-571 A Trenton NJ CMDNNJCE69Z  222      
609-571 4 Trenton NJ CMDNNJCE69Z  222      
609-578 5 Cranbury NJ CMDNNJCE69Z  222      
609-583 A Ewing NJ CMDNNJCE69Z  222      
609-583 3 Ewing NJ   222      
609-594 A Atlantic City NJ PSVLNJPLXEZ  220      
609-594 3 Atlantic City NJ PSVLNJPLXEZ  220   2010-03-05   
609-626 A Pleasantville NJ PSVLNJPLXEZ  220      
609-626 3 Pleasantville NJ PSVLNJPLXEZ  220      
609-626 6 Pleasantville NJ PSVLNJPLXEZ  220      
609-659 A Ewing NJ CMDNNJCE69Z  222      
609-659 9 Ewing NJ CMDNNJCE69Z  222      
609-830 A Avalon NJ PSVLNJPLXHY  220      
609-830 9 Avalon NJ PSVLNJPLXHY  220   2012-11-12   
609-930 A Brigantine NJ PSVLNJPLXEZ  220      
609-930 9 Brigantine NJ PSVLNJPLXEZ  220   2020-05-08   
609-973 A Allentown NJ CMDNNJCE65Z  222      
609-973 9 Allentown NJ CMDNNJCE65Z  222   2021-01-15   
609-995 A Ocean City NJ PSVLNJPLXJZ  220      
609-995 9 Ocean City NJ PSVLNJPLXJZ  220   2021-01-15   
610-276 2 Philadelphia Suburban Zone 31 PA PHLAPASLDS5  228   2010-07-07   
610-362 8 Philadelphia Suburban Zone 14 PA PHLAPASLTMD  228   2002-06-06   
610-427 A Pottstown PA PHLAPASLTMD  228      
610-427 6 Pottstown PA PHLAPASLTMD  228   2002-09-11   
610-463 A Reading PA PHLAPASLUMD  228      
610-463 2 Reading PA PHLAPASLUMD  228      
610-463 9 Reading PA PHLAPASLUMD  228      
610-479 A Philadelphia Suburban Zone 10 PA PHLAPASLTMD  228      
610-479 3 Philadelphia Suburban Zone 10 PA PHLAPASLTMD  228   2001-11-28   
610-479 4 Philadelphia Suburban Zone 10 PA PHLAPASLTMD  228   2001-11-28   
610-479 5 Philadelphia Suburban Zone 10 PA PHLAPASLTMD  228   2001-11-28   
610-479 6 Philadelphia Suburban Zone 10 PA PHLAPASLTMD  228   2002-01-01   
610-561 A Exton PA PHLAPASLTMD  228      
610-561 9 Exton PA PHLAPASLTMD  228      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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