Local Calling Guide

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NPA: 227 [Rate centres in NPA 227] [Dial plan for NPA 227]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-200 A Washington Zone 2 MD BTVLMD18GT6  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-201 A Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
227-202 A Washington Zone 10 MD BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-203 A Frederick MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
227-204 A Washington Zone 10 MD BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
227-205 A Washington Zone 4 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
227-206 A Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
227-207 A Bittinger MD HGTWMD539MD  939H COMMIO, LLC 240      
227-208 A Flintstone MD HGTWMD539MD  939H COMMIO, LLC 240      
227-209 A Grantsville MD HGTWMD539MD  939H COMMIO, LLC 240      
227-210 A McCoole MD HGTWMD539MD  939H COMMIO, LLC 240      
227-212 A Westernport MD HGTWMD539MD  939H COMMIO, LLC 240      
227-213 A Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
227-214 A Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
227-215 A Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-216 A Washington Zone 10 MD BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-217 A Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
227-218 A Washington Zone 14 MD BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
227-219 A Ashton MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
227-220 A Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-01-07   
227-221 A Smithsburg MD HGTWMD539MD  939H COMMIO, LLC 240   2024-01-25   
227-222 A Washington Zone 16 MD WASHDCSWFMD  530H WIDE VOICE, LLC - MD 236      
227-223 A Frederick MD HGTWMD539MD  939H COMMIO, LLC 240   2024-01-22   
227-224 A Washington Zone 2 MD BTVLMD18GT6  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-02-05   
227-225 A Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-03-01   
227-226 A Frederick MD   876D ONVOY, LLC - MD 240   2024-03-30   
227-227 A Gaithersburg MD   876D ONVOY, LLC - MD 236   2024-03-30   
227-228 A Washington Zone 2 MD   876D ONVOY, LLC - MD 236   2024-03-30   
227-229 A Washington Zone 4 MD   876D ONVOY, LLC - MD 236   2024-03-30   
227-230 A Washington Zone 5 MD   876D ONVOY, LLC - MD 236   2024-03-30   
227-231 A Washington Zone 6 MD   876D ONVOY, LLC - MD 236   2024-03-30   
227-232 A Laurel MD   876D ONVOY, LLC - MD 236   2024-04-05   
227-233 A Washington Zone 2 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-04-08   
227-234 A Leonardtown MD   876D ONVOY, LLC - MD 236   2024-04-29   
227-235 A Hughesville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-05-16   
227-236 A Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-05-02   
227-237 A Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2024-06-15   
227-238 A Washington Zone 14 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-06-20   
227-239 A Hagerstown MD   475J CALLWORKS CORPORATION 240   2024-07-11   
227-240 A Washington Zone 11 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-07-21   
227-241 A Washington Zone 10 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-07-07   
227-242 A Middletown MD   876D ONVOY, LLC - MD 240   2024-07-27   
227-243 A Ashton MD   876D ONVOY, LLC - MD 236   2024-08-03   
227-244 A Ridge MD   530H WIDE VOICE, LLC - MD 236   2024-07-27   
227-245 A Gaithersburg MD   876D ONVOY, LLC - MD 236   2024-08-04   
227-246 A Washington Zone 5 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2024-08-11   
227-247 A Thurmont MD   876D ONVOY, LLC - MD 240   2024-08-15   
227-368 A Mechanicsville MD WASHDCSWFMD  530H WIDE VOICE, LLC - MD 236      
227-722 A Waldorf MD   624H ONVOY SPECTRUM, LLC 236   2024-06-26   
227-777 A Ashton (Baltimore LATA) MD BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238      

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Last updated: Fri, 28 Jun 2024 03:14:50 UTC

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