Local Calling Guide
Area code/prefix search
NPA: 203
[Rate centres in NPA 203]
[Dial plan for NPA 203]
NXX: 871
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 203-871
| A |
Branford |
CT |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 203-871
| 0 |
Branford |
CT |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2013-05-03 |
|
| 203-871
| 1 |
Branford |
CT |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2014-04-14 |
|
| 203-871
| 2 |
Branford |
CT |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 203-871
| 3 |
Branford |
CT |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2004-12-11 |
|
| 203-871
| 4 |
Branford |
CT |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 203-871
| 5 |
Branford |
CT |
BRPTCT04DS0 |
7421 AT&T - LOCAL |
920 |
|
2006-07-10 |
|
| 203-871
| 6 |
Branford |
CT |
NWLNCTCS6MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
920 |
|
2014-07-16 |
|
| 203-871
| 7 |
Branford |
CT |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2004-10-25 |
|
| 203-871
| 8 |
Branford |
CT |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2007-04-20 |
|
| 203-871
| 9 |
Branford |
CT |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2002-12-23 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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