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.

OCN: 321J HD CARRIER LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
724-798 1 Belle Vernon PA PITBPADTXHX  234   2016-05-20   
724-798 2 Belle Vernon PA PITBPADTXHX  234   2016-05-20   
724-798 3 Belle Vernon PA PITBPADTXHX  234   2016-05-20   
724-798 5 Belle Vernon PA PITBPADTXHX  234   2016-05-20   
724-798 6 Belle Vernon PA PITBPADTXHX  234   2016-05-20   
724-798 9 Belle Vernon PA PITBPADTXHX  234   2016-05-20   
724-920 3 Aliquippa PA PITBPADTXHX  234   2016-05-20   
724-920 5 Aliquippa PA PITBPADTXHX  234   2016-05-20   
724-920 6 Aliquippa PA PITBPADTXHX  234   2016-05-20   
724-920 7 Aliquippa PA PITBPADTXHX  234   2016-05-20   
725-229 0 Las Vegas NV LSVGNVXBXKZ  721   2020-05-16   
725-232 A Las Vegas NV LSVGNVXBXMZ  721      
725-232 9 Las Vegas NV LSVGNVXBXMZ  721   2020-05-22   
725-345 4 Glendale NV LSVGNVXBXKZ  721   2020-10-04   
725-345 5 Glendale NV LSVGNVXBXKZ  721   2020-10-04   
725-356 4 Jean NV LSVGNVXBXKZ  721   2020-10-04   
725-356 8 Jean NV LSVGNVXBXKZ  721   2020-10-04   
725-735 A Las Vegas NV LSVGNVXBXKZ  721      
725-735 9 Las Vegas NV LSVGNVXBXKZ  721   2019-02-11   
725-888 2 Mount Charleston NV LSVGNVXBXKZ  721   2016-05-14   
725-888 3 Mount Charleston NV LSVGNVXBXKZ  721   2016-05-14   
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   
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   
727-728 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   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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