Local Calling Guide
Area code/prefix search
NPA: 203
[Rate centres in NPA 203]
[Dial plan for NPA 203]
NXX: 896
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 203-896
| A |
Madison |
CT |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
|
|
| 203-896
| 0 |
Madison |
CT |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2014-06-30 |
|
| 203-896
| 1 |
Madison |
CT |
|
829J PAETEC ITEL, LLC |
920 |
|
2005-09-23 |
|
| 203-896
| 2 |
Madison |
CT |
NWHNCT02XJX |
624H ONVOY SPECTRUM, LLC |
920 |
|
2024-10-22 |
|
| 203-896
| 3 |
Madison |
CT |
NWHNCT02XJX |
624H ONVOY SPECTRUM, LLC |
920 |
|
2024-10-22 |
|
| 203-896
| 4 |
Madison |
CT |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2020-10-25 |
|
| 203-896
| 5 |
Madison |
CT |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2021-03-21 |
|
| 203-896
| 6 |
Madison |
CT |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2022-10-07 |
|
| 203-896
| 7 |
Madison |
CT |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2012-09-07 |
|
| 203-896
| 8 |
Madison |
CT |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2013-05-03 |
|
| 203-896
| 9 |
Madison |
CT |
|
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2025-05-06 |
|
Last updated: Sun, 27 Apr 2025 12:48:38 UTC
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