Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 515J IP HORIZON LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
559-201 1 Chowchilla CA   738      
559-201 2 Chowchilla CA   738      
559-202 1 Porterville CA   728      
559-202 2 Porterville CA   728      
559-401 0 Avenal CA   728   2016-05-09   
559-401 1 Avenal CA   728      
559-401 2 Avenal CA   728      
559-401 4 Avenal CA   728      
559-402 A Burrel CA   728      
559-402 1 Burrel CA   728      
559-402 2 Burrel CA   728      
559-402 4 Burrel CA   728   2022-10-20   
559-402 8 Burrel CA   728   2022-10-20   
559-402 9 Burrel CA   728   2022-10-20   
559-403 1 Caruthers CA   728      
559-403 2 Caruthers CA   728      
559-404 1 Coalinga CA   728      
559-404 2 Coalinga CA   728      
559-405 1 Del Rey CA   728      
559-405 2 Del Rey CA   728      
559-405 4 Del Rey CA   728      
559-406 1 Dinuba CA   728      
559-406 2 Dinuba CA   728      
559-407 A Firebaugh CA   728      
559-407 1 Firebaugh CA   728      
559-407 2 Firebaugh CA   728      
559-407 4 Firebaugh CA   728   2022-10-20   
559-407 7 Firebaugh CA   728   2022-10-20   
559-415 A Hanford CA   728      
559-415 1 Hanford CA   728      
559-415 2 Hanford CA   728      
559-415 4 Hanford CA   728      
559-418 A Huron CA   728      
559-418 1 Huron CA   728      
559-418 2 Huron CA   728      
559-418 8 Huron CA   728   2022-10-20   
559-419 A Kingsburg CA   728      
559-419 1 Kingsburg CA   728      
559-419 2 Kingsburg CA   728      
559-422 1 Laton CA   728      
559-422 2 Laton CA   728      
559-422 4 Laton CA   728   2022-10-20   
559-423 A Lemoore CA   728      
559-423 1 Lemoore CA   728      
559-423 2 Lemoore CA   728      
559-424 1 Mendota CA   728      
559-424 2 Mendota CA   728      
559-425 1 Orange Cove CA   728      
559-425 2 Orange Cove CA   728      
559-426 1 Parlier CA   728      
559-426 2 Parlier CA   728      
559-427 1 Pixley CA   728      
559-427 2 Pixley CA   728      
559-427 4 Pixley CA   728   2022-10-20   
559-427 7 Pixley CA   728   2022-10-20   
559-428 A Riverdale CA   728      
559-428 0 Riverdale CA   728      
559-428 1 Riverdale CA   728      
559-428 2 Riverdale CA   728      
559-428 7 Riverdale CA   728   2022-10-20   
559-460 1 Selma CA   728      
559-460 2 Selma CA   728      
559-461 A Sequoia CA   728      
559-461 0 Sequoia CA   728      
559-461 1 Sequoia CA   728      
559-461 2 Sequoia CA   728      
559-461 4 Sequoia CA   728   2022-10-20   
559-461 6 Sequoia CA   728   2022-10-20   
559-462 1 Springville CA   728      
559-462 2 Springville CA   728      
559-463 A Stratford CA   728      
559-463 1 Stratford CA   728      
559-463 2 Stratford CA   728      
559-463 4 Stratford CA   728   2022-10-20   
559-463 6 Stratford CA   728   2022-10-20   
559-463 7 Stratford CA   728   2022-10-20   
559-463 9 Stratford CA   728   2022-10-20   
559-464 1 Terra Bella CA   728      
559-464 2 Terra Bella CA   728      
559-465 A Three Rivers CA   728      
559-465 1 Three Rivers CA   728      
559-465 2 Three Rivers CA   728      
559-465 4 Three Rivers CA   728   2022-10-20   
559-466 A Tipton CA   728      
559-466 1 Tipton CA   728      
559-466 2 Tipton CA   728      
559-466 3 Tipton CA   728   2022-10-20   
559-466 4 Tipton CA   728   2022-10-20   
559-466 5 Tipton CA   728   2022-10-20   
559-467 1 Tulare CA   728      
559-467 2 Tulare CA   728      
559-468 1 Woodlake CA   728      
559-468 2 Woodlake CA   728      
559-471 1 Visalia CA   728      
559-471 2 Visalia CA   728      
559-471 4 Visalia CA   728      
559-472 1 Clovis CA   728      
559-472 2 Clovis CA   728      
559-473 A Fresno CA   728      
559-473 0 Fresno CA   728      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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