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Britton, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
405-241 A OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536      
405-241 0 OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536      
405-241 1 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2004-12-13   
405-241 2 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-05-15   
405-241 3 OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536      
405-241 4 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2012-11-11   
405-241 5 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-04-28   
405-241 6 OKCYOKCEXMZ  145J TERRA NOVA TELECOM INC. 536   2024-12-05   
405-241 9 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-07-25   
405-242 A   119F BANDWIDTH.COM CLEC, LLC - OK 536      
405-242 0   119F BANDWIDTH.COM CLEC, LLC - OK 536   2004-07-22   
405-242 1   119F BANDWIDTH.COM CLEC, LLC - OK 536   2004-07-22   
405-242 2 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2006-03-28   
405-242 3 OKCYOKCEXXY  516C AT&T CORP. 536   2006-06-28   
405-242 4 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2005-04-24   
405-242 5 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2008-06-13   
405-242 6 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2007-12-12   
405-242 7 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2007-03-14   
405-242 8 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2020-09-25   
405-242 9 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2020-09-25   
405-252 A OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-252 0 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-12-12   
405-252 1 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-12-12   
405-252 2 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2023-05-24   
405-252 3 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536   2014-11-19   
405-252 4 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2015-01-06   
405-252 5 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2015-09-28   
405-252 6 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536   2015-09-23   
405-252 7 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2015-01-06   
405-252 8 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2015-03-10   
405-252 9 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-05-15   
405-254 A OKCYOKMPDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536      
405-254 0 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-07-13   
405-254 1 OKCYOKMPDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536      
405-254 2 OKCYOKMPDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536      
405-254 3 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2007-12-12   
405-254 4 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-07-25   
405-254 5 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2008-11-14   
405-254 6 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-07-13   
405-254 7 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-04-19   
405-254 8 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-09-06   
405-254 9 OKCYOKMPDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536      
405-286 A OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 0 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 1 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 2 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 3 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 4 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2004-04-16   
405-286 5 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 6 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2004-09-17   
405-286 7 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 8 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-286 9 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2004-12-22   
405-302 A OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 0 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 1 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 2 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 3 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 4 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 5 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 6 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 7 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-302 8 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-03-31   
405-302 9 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-418 A OKCYOKCE25Z  829J PAETEC ITEL, LLC 536      
405-418 0 OKCYOKCE25Z  829J PAETEC ITEL, LLC 536      
405-418 1 OKCYOKSX9MD  5562 METROPCS, INC. 536   2013-11-16   
405-418 2 OKCYOKCE25Z  829J PAETEC ITEL, LLC 536      
405-418 3 OKCYOKCE25Z  829J PAETEC ITEL, LLC 536   2006-05-13   
405-418 4 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-418 5 OKCYOKCE25Z  829J PAETEC ITEL, LLC 536   2009-03-12   
405-418 6 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2011-06-27   
405-418 7 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2010-03-04   
405-418 8 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2009-09-01   
405-418 9 OKCYOKSX9MD  5562 METROPCS, INC. 536   2013-12-18   
405-463 A OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-463 0 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-463 1 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2005-01-12   
405-463 2 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2005-02-08   
405-463 3 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2005-07-25   
405-463 4 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2003-01-06   
405-463 5 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2006-08-16   
405-463 6 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2006-10-25   
405-463 7 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2012-03-15   
405-463 8 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2010-08-16   
405-463 9 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2011-02-06   
405-475 A OKCYOKGRRS1  9533 SOUTHWESTERN BELL 536      
405-478 A OKCYOKGRRS1  9533 SOUTHWESTERN BELL 536      
405-486 A OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-486 0 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2011-09-18   
405-486 1 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-486 2 OKCYOKGRRS1  9533 SOUTHWESTERN BELL 536      
405-486 3 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-486 4 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2007-03-14   
405-486 5 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-486 6 OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2007-08-13   
405-486 7 OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2007-08-20   
405-486 8 OKCYOKSKDS1  9533 SOUTHWESTERN BELL 536      
405-486 9 OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2012-04-26   
405-507 A   409F ONVOY, LLC - OK 536      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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