Local Calling Guide

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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
571-306 6 Herndon VA ARTNVACKDS2  236   2011-05-27   
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   
586-580 5 Utica MI BRHMMIBD7MD  340      
602-293 A Phoenix AZ PHNXAZMAX3X  666      
602-293 1 Phoenix AZ PHNXAZMADS6  666      
602-293 2 Phoenix AZ PHNXAZMADS6  666      
602-293 4 Phoenix AZ PHNXAZMADS6  666      
602-293 5 Phoenix AZ PHNXAZMADS6  666      
602-293 9 Phoenix AZ PHNXAZMAX3X  666      
602-412 A Phoenix AZ PHNXAZMADS6  666      
602-412 2 Phoenix AZ PHNXAZMADS6  666      
602-412 9 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   
605-252 A Aberdeen SD SXFLSD10EMD  640      
605-252 4 Aberdeen SD SXFLSD10EMD  640      
605-254 A Sioux Falls SD SXFLSD10A03  640      
605-254 9 Sioux Falls SD SXFLSD10A03  640      
605-301 A Pierre SD SXFLSD10EMD  640      
605-301 1 Pierre SD SXFLSD10EMD  640      
605-340 A Spearfish SD NWUNSDAA1MD  640      
605-340 3 Spearfish SD NWUNSDAA1MD  640      
605-595 A Sioux Falls SD SXFLSD10EMD  640      
605-595 9 Sioux Falls SD SXFLSD10EMD  640      
605-702 A Sturgis SD NWUNSDAA1MD  640      
605-702 1 Sturgis SD NWUNSDAA1MD  640      
605-759 A Sioux Falls SD SXFLSD105MD  640      
605-759 9 Sioux Falls SD SXFLSD105MD  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      
609-594 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   
610-479 9 Philadelphia Suburban Zone 10 PA PHLAPASLTMD  228      
610-561 A Exton PA PHLAPASLTMD  228      
610-561 9 Exton PA PHLAPASLTMD  228      
610-573 A Allentown (Lehigh) PA PHLAPASLUMD  228      
610-573 2 Allentown (Lehigh) PA PHLAPASLUMD  228      

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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