Local Calling Guide

Area code/prefix search

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OCN: 145J TERRA NOVA TELECOM INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
234-888 A Akron OH AKRNOH2529Z  325      
234-888 8 Akron OH   325   2019-02-22   
240-202 7 Highfield MD   240   2024-02-15   
240-208 6 La Plata MD   236   2024-06-27   
240-240 8 Damascus (Hagerstown LATA) MD   240   2024-02-15   
240-262 2 Lexington Park-Great Mills MD WASHDC12KMD  236   2023-08-06   
240-269 0 Washington Zone 16 MD WASHDC12KMD  236   2023-08-06   
240-290 7 Washington Zone 11 MD WASHDC12KMD  236   2023-08-06   
240-331 1 Washington Zone 3 MD   236   2021-07-14   
240-337 1 Washington Zone 5 MD WASHDC12KMD  236   2023-08-06   
240-427 0 Waldorf MD WASHDC12KMD  236   2023-07-26   
240-489 6 Poolesville MD   236   2024-07-16   
240-528 9 Hughesville MD   236   2021-09-25   
240-589 2 McCoole MD   240   2024-02-10   
240-594 2 Bittinger MD   240   2024-02-10   
240-599 9 Washington Zone 10 MD   236   2021-07-16   
240-652 8 Mechanicsville MD   236   2024-07-16   
240-668 5 Damascus MD   236   2024-07-16   
240-679 2 Friendsville MD HGTWMD53BMD  240   2023-05-24   
240-744 8 Washington Zone 2 MD WASHDC12KMD  236   2021-06-10   
240-776 9 La Plata MD   236   2022-08-02   
240-804 2 Tompkinsville MD   236   2024-03-03   
240-823 3 Brandywine MD   236   2024-02-03   
240-844 6 Ridge MD   236   2024-03-03   
240-865 6 Washington Zone 14 (Baltimore LATA) MD BLTQMD018MD  238   2023-08-06   
240-866 A Hagerstown MD HGTWMD53BMD  240      
240-866 6 Hagerstown MD   240   2019-11-11   
240-870 4 Middletown MD HGTWMD53BMD  240   2023-11-14   
240-870 5 Middletown MD HGTWMD53BMD  240   2023-05-24   
240-892 0 Washington Zone 15 MD WASHDC12KMD  236   2023-08-06   
240-898 9 Washington Zone 4 MD WASHDC12KMD  236   2021-07-22   
240-969 9 Walkersville MD HGTWMD53BMD  240   2023-01-07   
240-986 8 Nanjemoy MD   236   2024-03-03   
240-990 0 Laurel MD WASHDC12KMD  236   2023-06-23   
240-991 1 Ashton MD WASHDC12KMD  236   2023-06-23   
240-993 7 Indian Head MD   236   2024-07-16   
248-237 9 Auburn Heights MI SFLDMIMK9MD  340   2023-11-13   
248-246 8 Royal Oak MI   340   2022-07-12   
248-246 9 Royal Oak MI SFLDMIMK9MD  340   2023-01-12   
248-257 1 Drayton Plains MI   340   2021-05-04   
248-274 1 Oxford MI   340   2021-12-02   
248-319 5 Northville MI   340   2021-12-02   
248-341 9 Birmingham MI SFLDMIMK9MD  340   2022-10-17   
248-365 5 Pontiac MI   340   2022-04-05   
248-404 4 Troy MI   340   2022-06-03   
248-412 8 Northville MI   340   2024-05-26   
248-413 0 Rochester MI   340   2021-05-04   
248-491 4 South Lyon MI   340   2021-10-27   
248-494 9 Pontiac MI   340   2024-05-26   
248-507 9 Clarkston MI SFLDMIMK9MD  340   2023-01-12   

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Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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