Local Calling Guide
Area code/prefix search
Greenwich, CT
<< 1 2 3 4 5 6 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 203-625
| 8 |
|
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-625
| 9 |
|
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-629
| A |
GNWCCTGNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-661
| A |
GNWCCTGNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-717
| A |
|
612K CSC VOICE, LLC |
132 |
|
|
|
| 203-717
| 0 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
132 |
|
2012-09-15 |
|
| 203-717
| 1 |
|
612K CSC VOICE, LLC |
132 |
|
2011-03-28 |
|
| 203-717
| 2 |
|
350E YMAX COMMUNICATIONS CORP. - CT |
132 |
|
2011-07-11 |
|
| 203-717
| 3 |
|
350E YMAX COMMUNICATIONS CORP. - CT |
132 |
|
2011-07-11 |
|
| 203-717
| 4 |
|
639C ONVOY, LLC - CT |
132 |
|
2016-10-31 |
|
| 203-717
| 5 |
|
639C ONVOY, LLC - CT |
132 |
|
2018-04-02 |
|
| 203-717
| 6 |
|
829J PAETEC ITEL, LLC |
132 |
|
2012-09-03 |
|
| 203-717
| 7 |
|
639C ONVOY, LLC - CT |
132 |
|
2013-11-03 |
|
| 203-717
| 8 |
|
350E YMAX COMMUNICATIONS CORP. - CT |
132 |
|
2011-04-28 |
|
| 203-717
| 9 |
|
639C ONVOY, LLC - CT |
132 |
|
2018-03-08 |
|
| 203-742
| A |
WHPLNYYFDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
|
|
| 203-742
| 0 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
132 |
|
2015-08-22 |
|
| 203-742
| 1 |
|
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
132 |
|
2008-01-31 |
|
| 203-742
| 2 |
|
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2004-08-13 |
|
| 203-742
| 3 |
|
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2004-06-19 |
|
| 203-742
| 4 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
132 |
|
2007-01-05 |
|
| 203-742
| 5 |
|
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2007-06-13 |
|
| 203-742
| 6 |
|
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2007-01-15 |
|
| 203-742
| 7 |
|
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2006-06-22 |
|
| 203-742
| 8 |
|
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2004-04-25 |
|
| 203-742
| 9 |
|
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2003-05-26 |
|
| 203-769
| A |
GNWCCTGNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-769
| 0 |
|
350E YMAX COMMUNICATIONS CORP. - CT |
132 |
|
2010-08-09 |
|
| 203-769
| 1 |
|
612K CSC VOICE, LLC |
132 |
|
2010-07-23 |
|
| 203-769
| 2 |
|
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-769
| 3 |
|
829J PAETEC ITEL, LLC |
132 |
|
2015-11-07 |
|
| 203-769
| 4 |
|
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-769
| 5 |
|
612K CSC VOICE, LLC |
132 |
|
2007-04-03 |
|
| 203-769
| 6 |
|
350E YMAX COMMUNICATIONS CORP. - CT |
132 |
|
2008-07-05 |
|
| 203-769
| 7 |
|
7316 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
132 |
|
2014-09-30 |
|
| 203-769
| 8 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
132 |
|
2008-07-04 |
|
| 203-769
| 9 |
|
639C ONVOY, LLC - CT |
132 |
|
2016-02-01 |
|
| 203-861
| A |
GNWCCTGNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-862
| A |
GNWCCTGNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-863
| A |
GNWCCTGNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-869
| A |
GNWCCTGNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 203-900
| A |
|
612K CSC VOICE, LLC |
132 |
|
|
|
| 203-900
| 0 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
132 |
|
2012-09-15 |
|
| 203-900
| 1 |
|
612K CSC VOICE, LLC |
132 |
|
2012-04-23 |
|
| 203-900
| 2 |
|
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
132 |
|
2013-01-05 |
|
| 203-900
| 3 |
|
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
132 |
|
2014-10-27 |
|
| 203-900
| 4 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
132 |
|
2014-11-08 |
|
| 203-900
| 5 |
|
4950 CABLEVISION LIGHTPATH, INC. - CT |
132 |
|
2013-12-12 |
|
| 203-900
| 6 |
|
7140 TC SYSTEMS, INC. - NY |
132 |
|
2013-05-13 |
|
| 203-900
| 7 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
132 |
|
2014-11-08 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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