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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
203-427 A Meriden CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
203-437 A Waterbury CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
203-443 A Meriden CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
203-859 A New Haven CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-226 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-254 A Windsor Locks CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-255 A Farmington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-256 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-259 A New Britain CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-261 A Bristol CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-262 A Middletown CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-263 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-264 A Simsbury CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-265 A Enfield CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-266 A Glastonbury CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-269 A Farmington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-281 A Manchester CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-288 A Manchester CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-294 A Torrington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-315 A Putnam CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-316 A Middletown CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-317 A Plainfield CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-318 A Cornwall CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-319 A Norwich CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-321 A Farmington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-322 A Deep River CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-323 A Simsbury CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-325 A Simsbury CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-327 A Manchester CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-329 A Southington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-331 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-337 A Columbia CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-339 A Old Saybrook CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-341 A Storrs CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-351 A Plainville CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-352 A Canton CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-356 A New Britain CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-357 A New Britain CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-359 A Columbia CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-374 A Deep River CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-375 A Rockville CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-397 A Sharon CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-406 A Southington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-414 A Southington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-544 A Coventry CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-554 A Haddam CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-616 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-618 A Torrington CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-706 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-707 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-713 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-754 A Middletown CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-808 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-813 A East Hampton CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-814 A Enfield CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-815 A Glastonbury CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-816 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-817 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-818 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-819 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-901 A Windsor Locks CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-902 A Windsor CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-903 A Windsor Locks CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-904 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-906 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-907 A Windsor CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-920 A Hartford CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-973 A Bristol CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-975 A Middletown CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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