Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 321J HD CARRIER LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
725-888 6 Mount Charleston NV LSVGNVXBXKZ  721   2016-05-14   
725-888 7 Mount Charleston NV LSVGNVXBXKZ  721   2016-05-14   
725-888 9 Mount Charleston NV LSVGNVXBXKZ  721   2016-05-14   
725-899 7 Coyote Springs NV LSVGNVXBXKZ  721   2020-10-04   
725-899 8 Coyote Springs NV LSVGNVXBXKZ  721   2020-10-04   
725-900 5 Searchlight NV LSVGNVXBXKZ  721   2016-05-14   
725-900 6 Searchlight NV LSVGNVXBXKZ  721   2016-05-14   
726-264 2 San Antonio TX SNANTXCA86Z  566   2026-05-01   
726-264 3 San Antonio TX SNANTXCA86Z  566   2026-05-01   
726-264 4 San Antonio TX SNANTXCA86Z  566   2026-05-01   
726-267 2 San Antonio TX SNANTXCA86Z  566   2025-07-29   
726-267 3 San Antonio TX SNANTXCA86Z  566   2025-07-29   
727-414 A St Petersburg FL TAMPFLXAX3X  952      
727-414 0 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 1 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 2 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 3 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 4 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 5 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 6 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 7 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 8 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-414 9 St Petersburg FL TAMPFLXAX3X  952   2016-02-06   
727-500 3 Clearwater FL TAMPFLXAX3X  952   2016-06-11   
727-500 4 Clearwater FL TAMPFLXAX3X  952   2016-06-11   
727-500 6 Clearwater FL TAMPFLXAX3X  952   2016-06-11   
727-500 7 Clearwater FL TAMPFLXAX3X  952   2016-01-03   
727-500 8 Clearwater FL TAMPFLXAX3X  952   2016-06-11   
727-500 9 Clearwater FL TAMPFLXAX3X  952   2016-06-11   
727-663 5 Clearwater FL   952   2026-10-05   
727-663 7 Clearwater FL   952   2026-10-05   
727-728 A New Port Richey FL TAMPFLXAX3X  952      
727-728 0 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 1 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 2 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 3 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 4 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 5 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 6 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 7 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 8 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-728 9 New Port Richey FL TAMPFLXAX3X  952   2016-02-06   
727-731 A Hudson FL TAMPFLXAX3X  952      
727-731 0 Hudson FL TAMPFLXAX3X  952   2016-02-06   
727-731 1 Hudson FL TAMPFLXAX3X  952   2016-02-06   
727-731 2 Hudson FL TAMPFLXAX3X  952   2016-02-06   
727-731 3 Hudson FL TAMPFLXAX3X  952   2016-02-06   
727-731 4 Hudson FL TAMPFLXAX3X  952   2016-02-06   
727-731 5 Hudson FL TAMPFLXAX3X  952   2016-02-06   
727-731 6 Hudson FL TAMPFLXAX3X  952   2016-02-06   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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