Local Calling Guide

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OCN: 876D ONVOY, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-531 1 Washington Zone 3 MD   236   2017-05-18   
240-534 1 Washington Zone 2 MD   236   2016-07-09   
240-540 4 Washington Zone 13 (Baltimore LATA) MD   238   2020-04-30   
240-540 5 Washington Zone 13 (Baltimore LATA) MD   238   2020-04-30   
240-540 6 Washington Zone 13 (Baltimore LATA) MD   238   2021-03-04   
240-540 7 Washington Zone 13 (Baltimore LATA) MD   238   2020-06-11   
240-540 8 Washington Zone 13 (Baltimore LATA) MD   238   2020-06-11   
240-540 9 Washington Zone 13 (Baltimore LATA) MD   238   2020-06-11   
240-541 5 Washington Zone 2 MD   236   2012-10-16   
240-546 6 Washington Zone 16 MD   236   2015-06-27   
240-549 5 Frederick MD   240   2017-11-11   
240-549 6 Frederick MD   240   2017-11-11   
240-551 5 Washington Zone 10 MD   236   2016-04-28   
240-552 5 Washington Zone 10 MD   236   2016-04-28   
240-556 5 Washington Zone 14 MD   236   2016-03-14   
240-556 6 Washington Zone 14 MD   236   2015-06-27   
240-556 7 Washington Zone 14 MD   236   2016-03-14   
240-557 1 Washington Zone 6 MD   236   2017-07-13   
240-557 2 Washington Zone 6 MD   236   2018-01-14   
240-557 3 Washington Zone 6 MD   236   2018-01-14   
240-557 8 Washington Zone 6 MD   236   2020-04-30   
240-558 5 Washington Zone 11 MD   236   2012-10-07   
240-558 6 Washington Zone 11 MD   236   2015-07-30   
240-559 5 Ashton MD   236   2015-06-27   
240-563 A Washington Zone 5 MD VINNVACBDS0  236      
240-563 0 Washington Zone 5 MD   236   2017-08-19   
240-563 9 Washington Zone 5 MD   236   2019-05-17   
240-569 5 Flintstone MD   240   2020-01-06   
240-569 8 Flintstone MD   240   2020-01-06   
240-570 A Ashton (Baltimore LATA) MD BLTMMDCH42Z  238      
240-570 7 Ashton (Baltimore LATA) MD   238   2016-04-22   
240-570 8 Ashton (Baltimore LATA) MD   238   2016-04-22   
240-574 4 Friendsville MD   240   2021-04-02   
240-574 5 Friendsville MD   240   2021-04-02   
240-589 0 McCoole MD   240   2020-06-04   
240-589 5 McCoole MD   240   2020-01-06   
240-589 7 McCoole MD   240   2020-01-06   
240-594 5 Bittinger MD   240   2020-06-04   
240-594 8 Bittinger MD   240   2019-04-04   
240-594 9 Bittinger MD   240   2019-04-04   
240-616 2 Washington Zone 13 MD   236   2017-07-12   
240-616 4 Washington Zone 13 MD   236   2012-10-07   
240-616 6 Washington Zone 13 MD   236   2021-02-18   
240-617 1 Highfield MD   240   2016-09-12   
240-617 2 Highfield MD   240   2016-09-12   
240-617 3 Highfield MD   240   2020-01-06   
240-617 4 Highfield MD   240   2020-01-06   
240-617 5 Highfield MD   240   2021-03-04   
240-618 2 Washington Zone 10 MD   236   2014-12-31   
240-618 3 Washington Zone 10 MD   236   2014-12-31   

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Last updated: Mon, 24 May 2021 01:28:43 UTC

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