Local Calling Guide
Area code/prefix search
NPA: 601
[Rate centres in NPA 601]
[Dial plan for NPA 601]
NXX: 448
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 601-448
| A |
Port Gibson |
MS |
JCSNMSHA2MD |
5178 LEVEL 3 COMMUNICATIONS, LLC - MS |
482 |
|
|
|
| 601-448
| 0 |
Port Gibson |
MS |
|
5178 LEVEL 3 COMMUNICATIONS, LLC - MS |
482 |
|
|
|
| 601-448
| 1 |
Port Gibson |
MS |
|
992E BANDWIDTH.COM CLEC, LLC - MS |
482 |
|
2012-01-09 |
|
| 601-448
| 2 |
Port Gibson |
MS |
|
992E BANDWIDTH.COM CLEC, LLC - MS |
482 |
|
2015-06-19 |
|
| 601-448
| 3 |
Port Gibson |
MS |
|
719E ONVOY, LLC - MS |
482 |
|
2016-04-01 |
|
| 601-448
| 4 |
Port Gibson |
MS |
|
624H ONVOY SPECTRUM, LLC |
482 |
|
2021-12-15 |
|
| 601-448
| 5 |
Port Gibson |
MS |
|
516C AT&T CORP. |
482 |
|
2010-12-28 |
|
| 601-448
| 6 |
Port Gibson |
MS |
|
719E ONVOY, LLC - MS |
482 |
|
2016-04-01 |
|
| 601-448
| 7 |
Port Gibson |
MS |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
482 |
|
2014-04-03 |
|
| 601-448
| 8 |
Port Gibson |
MS |
|
992E BANDWIDTH.COM CLEC, LLC - MS |
482 |
|
2016-08-21 |
|
| 601-448
| 9 |
Port Gibson |
MS |
|
992E BANDWIDTH.COM CLEC, LLC - MS |
482 |
|
2017-02-13 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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