Local Calling Guide
Area code/prefix search
Milford, CT
1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 203-283
| A |
NRWLCT02YMD |
4950 CABLEVISION LIGHTPATH, INC. - CT |
920 |
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| 203-283
| 0 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
920 |
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|
| 203-283
| 1 |
|
612K CSC VOICE, LLC |
920 |
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| 203-283
| 2 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
920 |
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|
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| 203-283
| 3 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
920 |
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| 203-283
| 4 |
|
612K CSC VOICE, LLC |
920 |
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| 203-283
| 5 |
|
612K CSC VOICE, LLC |
920 |
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| 203-283
| 6 |
|
639C ONVOY, LLC - CT |
920 |
|
2021-07-03 |
|
| 203-283
| 7 |
|
612K CSC VOICE, LLC |
920 |
|
|
|
| 203-283
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
920 |
|
2003-06-18 |
|
| 203-283
| 9 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
920 |
|
|
|
| 203-301
| A |
MLFRCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
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| 203-301
| 0 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
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| 203-301
| 1 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
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| 203-301
| 2 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
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| 203-301
| 3 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 203-301
| 4 |
|
612K CSC VOICE, LLC |
920 |
|
2007-11-08 |
|
| 203-301
| 5 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
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| 203-301
| 6 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 203-301
| 7 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 203-301
| 8 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2011-06-01 |
|
| 203-301
| 9 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 203-306
| A |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-306
| 0 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-306
| 1 |
|
829J PAETEC ITEL, LLC |
920 |
|
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|
| 203-306
| 2 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
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| 203-306
| 3 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
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| 203-306
| 4 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-306
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
920 |
|
2004-08-27 |
|
| 203-306
| 6 |
|
5562 METROPCS, INC. |
920 |
|
2008-10-16 |
|
| 203-306
| 7 |
|
5562 METROPCS, INC. |
920 |
|
2004-02-09 |
|
| 203-306
| 8 |
|
5562 METROPCS, INC. |
920 |
|
2002-12-30 |
|
| 203-306
| 9 |
|
5562 METROPCS, INC. |
920 |
|
2005-12-29 |
|
| 203-647
| A |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-693
| A |
NRWLCT02XMD |
4950 CABLEVISION LIGHTPATH, INC. - CT |
920 |
|
|
|
| 203-693
| 0 |
|
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2011-04-06 |
|
| 203-693
| 1 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2012-12-29 |
|
| 203-693
| 2 |
|
612K CSC VOICE, LLC |
920 |
|
2013-06-08 |
|
| 203-693
| 3 |
|
612K CSC VOICE, LLC |
920 |
|
2011-06-24 |
|
| 203-693
| 4 |
|
639C ONVOY, LLC - CT |
920 |
|
2014-02-08 |
|
| 203-693
| 5 |
|
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
2014-06-27 |
|
| 203-693
| 6 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
920 |
|
2010-09-10 |
|
| 203-693
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
920 |
|
2014-04-11 |
|
| 203-693
| 8 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2013-05-03 |
|
| 203-693
| 9 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2013-05-03 |
|
| 203-701
| A |
NWHNCT02X5X |
7421 AT&T - LOCAL |
920 |
|
|
|
| 203-701
| 0 |
|
829J PAETEC ITEL, LLC |
920 |
|
2001-05-17 |
|
| 203-701
| 1 |
|
145J TERRA NOVA TELECOM INC. |
920 |
|
2022-04-17 |
|
| 203-701
| 2 |
|
829J PAETEC ITEL, LLC |
920 |
|
2006-12-05 |
|
| 203-701
| 3 |
|
7421 AT&T - LOCAL |
920 |
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1 2 3 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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