Local Calling Guide
Area code/prefix search
NPA: 228
[Rate centres in NPA 228]
[Dial plan for NPA 228]
NXX: 306
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 228-306
| A |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2025-06-20 |
|
| 228-306
| 0 |
Biloxi |
MS |
|
719E ONVOY, LLC - MS |
484 |
|
2025-10-12 |
|
| 228-306
| 1 |
Biloxi |
MS |
|
719E ONVOY, LLC - MS |
484 |
|
2025-11-28 |
|
| 228-306
| 3 |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2026-03-29 |
|
| 228-306
| 4 |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2025-09-24 |
|
| 228-306
| 5 |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2025-06-20 |
|
| 228-306
| 6 |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2025-06-20 |
|
| 228-306
| 7 |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2025-06-20 |
|
| 228-306
| 8 |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2025-06-20 |
|
| 228-306
| 9 |
Biloxi |
MS |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
484 |
|
2025-06-20 |
|
Last updated: Sat, 21 Mar 2026 23:53:39 UTC
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