NumberResearchRecent prefix assignments
355 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, last 30 days
New assignments by month
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 228-641 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | TANNERWLMS | MS | |
| 228-662 | MS | ||||
| 228-669 | CELLULAR SOUTH, INC. | 6581 | GULFPORT | MS | |
| 228-679 | PAETEC ITEL, LLC | 829J | GULFPORT | MS | |
| 228-688 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | BAYSTLOUIS | MS | |
| 228-689 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | BAYSTLOUIS | MS | |
| 228-696 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-697 | CELLULAR SOUTH, INC. | 6581 | BILOXI | MS | |
| 228-700 | MS | ||||
| 228-701 | PAETEC ITEL, LLC | 829J | GULFPORT | MS | |
| 228-702 | PAETEC ITEL, LLC | 829J | BILOXI | MS | |
| 228-711 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | MS | |
| 228-712 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-731 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GULFPORT | MS | |
| 228-760 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | GULFPORT | MS | |
| 228-761 | ONVOY, LLC - MS | 719E | PASCAGOULA | MS | |
| 228-762 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-769 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-797 | PAETEC ITEL, LLC | 829J | BAYSTLOUIS | MS | |
| 228-806 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS | |
| 228-808 | SPOK, INC. | 6630 | GULFPORT | MS | |
| 228-809 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-811 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | MS | |
| 228-813 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | BAYSTLOUIS | MS | |
| 228-818 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | OCEAN SPG | MS | |
| 228-822 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-826 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | VANCLEAVE | MS | |
| 228-831 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-832 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-850 | SPOK, INC. | 6630 | GULFPORT | MS | |
| 228-860 | CELLULAR SOUTH, INC. | 6581 | BILOXI | MS | |
| 228-861 | CELLULAR SOUTH, INC. | 6581 | BILOXI | MS | |
| 228-863 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-864 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-865 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-867 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-868 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-870 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-871 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-872 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | OCEAN SPG | MS | |
| 228-875 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | OCEAN SPG | MS | |
| 228-880 | SPOK, INC. | 6630 | GULFPORT | MS | |
| 228-896 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-897 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GULFPORT | MS | |
| 228-911 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | MS | |
| 228-918 | ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | 6916 | GULFPORT | MS | |
| 228-934 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-935 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-938 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | PASCAGOULA | MS | |
| 228-950 | MS |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.