Local Calling Guide
Area code/prefix search
Darien, CT
<< 1 2 3 4 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
203-656
| A |
DARNCT00RS1 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
203-662
| A |
DARNCT00RS1 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
203-669
| A |
SMFRCTQI9MD |
3493 GLOBAL CROSSING LOCAL SERVICES, INC. - CT |
920 |
|
|
|
203-669
| 0 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-12-22 |
|
203-669
| 1 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2004-03-15 |
|
203-669
| 2 |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
|
|
203-669
| 3 |
NWHNCT02XJX |
624H ONVOY SPECTRUM, LLC |
920 |
|
2021-03-12 |
|
203-669
| 4 |
NWHNCT030MD |
3722 CONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC - CT |
920 |
|
2006-03-04 |
|
203-669
| 5 |
SMFRCT0162Z |
3863 CTC COMMUNICATIONS CORP. - CT |
920 |
|
2006-07-09 |
|
203-669
| 6 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-08-25 |
|
203-669
| 7 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-08-25 |
|
203-669
| 8 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-08-25 |
|
203-669
| 9 |
SMFRCTQI9MD |
3493 GLOBAL CROSSING LOCAL SERVICES, INC. - CT |
920 |
|
|
|
203-875
| A |
NWHNCT02X5X |
7421 AT&T - LOCAL |
920 |
|
|
|
203-875
| 0 |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2013-05-03 |
|
203-875
| 1 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-11-12 |
|
203-875
| 2 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-11-12 |
|
203-875
| 3 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-11-12 |
|
203-875
| 4 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-11-12 |
|
203-875
| 5 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-12-22 |
|
203-875
| 6 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-12-22 |
|
203-875
| 7 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-12-22 |
|
203-875
| 8 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2003-12-22 |
|
203-875
| 9 |
NWHNCT02X5X |
7421 AT&T - LOCAL |
920 |
|
|
|
203-898
| A |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
|
|
203-898
| 0 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2007-07-13 |
|
203-898
| 1 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2006-08-29 |
|
203-898
| 2 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2006-08-29 |
|
203-898
| 3 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2005-11-04 |
|
203-898
| 4 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2005-10-03 |
|
203-898
| 5 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2005-04-30 |
|
203-898
| 6 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2005-03-24 |
|
203-898
| 7 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2005-03-24 |
|
203-898
| 8 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2005-03-24 |
|
203-898
| 9 |
SMFRCTDSDS0 |
7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
920 |
|
2005-03-24 |
|
475-259
| A |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
|
|
475-259
| 0 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2017-12-09 |
|
475-259
| 1 |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2018-11-04 |
|
475-259
| 2 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2018-10-31 |
|
475-259
| 3 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2018-10-31 |
|
475-259
| 4 |
NRWLCT02Y0X |
425J CSC WIRELESS, LLC |
920 |
|
2019-12-20 |
|
475-259
| 5 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2019-02-01 |
|
475-259
| 6 |
NRWLCT02Y0X |
425J CSC WIRELESS, LLC |
920 |
|
2019-12-20 |
|
475-259
| 7 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2019-03-29 |
|
475-259
| 8 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2019-03-29 |
|
475-259
| 9 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2017-11-09 |
|
475-264
| A |
BLFDCTAP2MD |
6664 SPRINT SPECTRUM, L.P. |
920 |
|
|
|
475-264
| 0 |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2020-04-10 |
|
475-264
| 1 |
NWHNCT02XJX |
624H ONVOY SPECTRUM, LLC |
920 |
|
2022-01-17 |
|
475-264
| 2 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2020-05-24 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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