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: 6115 LEVEL 3 COMMUNICATIONS, LLC - IL

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
618-566 6 Mascoutah IL BLVLILAJ3MD  520   2005-03-10   
618-576 6 Hardin IL BLVLILAJ3MD  520   2005-03-11   
618-577 4 Breese IL BLVLILAJ3MD  520   2020-06-21   
618-579 0 Marion IL CRDLILAB0MD  362   2008-01-29   
618-579 1 Marion IL CRDLILAB0MD  362   2008-02-13   
618-579 2 Marion IL CRDLILAB0MD  362   2008-02-13   
618-585 7 Bunker Hill IL BLVLILAJ3MD  520   2005-03-10   
618-588 6 New Baden IL BLVLILAJ3MD  520   2005-03-10   
618-589 A O'Fallon IL BLVLILAJ3MD  520      
618-589 0 O'Fallon IL BLVLILAJ3MD  520      
618-589 1 O'Fallon IL BLVLILAJ3MD  520   2005-01-13   
618-589 2 O'Fallon IL BLVLILAJ3MD  520   2005-02-07   
618-589 4 O'Fallon IL BLVLILAJ3MD  520   2003-08-25   
618-589 8 O'Fallon IL BLVLILAJ3MD  520   2013-01-28   
618-596 3 Zeigler IL CRDLILAB0MD  362   2005-02-14   
618-609 2 Grayville IL OLNYILAB0MD  978   2017-09-14   
618-613 A Beckemeyer IL BLVLILAJ3MD  520      
618-613 4 Beckemeyer IL BLVLILAJ3MD  520   2004-07-04   
618-614 5 Anna IL CRDLILAB0MD  362   2004-07-02   
618-615 4 Chester IL CRDLILAB0MD  362   2004-07-02   
618-619 2 Alton IL BLVLILAJ3MD  520   2015-10-23   
618-619 4 Alton IL BLVLILAJ3MD  520   2016-02-05   
618-623 0 Collinsville IL BLVLILAJ3MD  520   2005-01-10   
618-623 4 Collinsville IL BLVLILAJ3MD  520   2003-03-23   
618-625 8 Sesser IL CRDLILAB0MD  362   2005-02-14   
618-627 7 Thompsonville IL CRDLILAB0MD  362   2005-02-14   
618-629 5 Ewing IL CRDLILAB0MD  362   2017-09-02   
618-634 7 Karnak IL CRDLILAB0MD  362   2004-07-02   
618-643 9 McLeansboro IL OLNYILAB0MD  978   2005-02-14   
618-649 A Mounds IL CRDLILAB0MD  362      
618-649 0 Mounds IL CRDLILAB0MD  362      
618-649 9 Mounds IL CRDLILAB0MD  362      
618-651 4 Highland IL BLVLILAJ3MD  520   2010-06-29   
618-651 6 Highland IL BLVLILAJ3MD  520   2008-01-29   
618-652 A Vienna IL CRDLILAB0MD  362      
618-652 2 Vienna IL CRDLILAB0MD  362      
618-657 7 Cypress IL CRDLILAB0MD  362   2004-07-02   
618-663 A Benton IL CRDLILAB0MD  362      
618-663 3 Benton IL CRDLILAB0MD  362      
618-663 4 Benton IL CRDLILAB0MD  362   2004-07-02   
618-669 0 Pocahontas IL BLVLILAJ3MD  520   2008-04-28   
618-669 4 Pocahontas IL BLVLILAJ3MD  520   2005-03-11   
618-674 A Carriers Mills IL CRDLILAB0MD  362      
618-674 0 Carriers Mills IL CRDLILAB0MD  362      
618-674 4 Carriers Mills IL CRDLILAB0MD  362   2004-07-02   
618-677 3 Fayetteville IL BLVLILAJ3MD  520   2023-03-03   
618-679 A McClure IL BLVLILAJ3MD  520      
618-679 4 McClure IL BLVLILAJ3MD  520   2004-07-04   
618-681 6 Carterville IL CRDLILAB0MD  362   2014-01-10   
618-684 7 Murphysboro IL CRDLILAB0MD  362   2015-10-31   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.