NumberResearchRecent prefix assignments
371 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
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 770-659 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NW | GA | |
| 770-661 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-662 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-663 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-664 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-666 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NE | GA | |
| 770-667 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-668 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-670 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NE | GA | |
| 770-671 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-672 | COMCAST IP PHONE, LLC | 318J | ATLANTA NW | GA | |
| 770-673 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-674 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-675 | COMCAST IP PHONE, LLC | 318J | ATLANTA NW | GA | |
| 770-676 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-677 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-679 | COMCAST IP PHONE, LLC | 318J | CONYERS | GA | |
| 770-680 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-681 | COMCAST IP PHONE, LLC | 318J | ATLANTA SO | GA | |
| 770-682 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-683 | WOW! INTERNET, CABLE AND PHONE | 961J | NEWNAN | GA | |
| 770-684 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ROCKMART | GA | |
| 770-685 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-686 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-687 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-688 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NE | GA | |
| 770-689 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NE | GA | |
| 770-690 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NW | GA | |
| 770-692 | ONVOY, LLC - GA | 067D | ATLANTA SO | GA | |
| 770-693 | COMCAST IP PHONE, LLC | 318J | ATLANTA NW | GA | |
| 770-694 | COMCAST IP PHONE, LLC | 318J | ATLANTA NW | GA | |
| 770-695 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-696 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-698 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-699 | SPOK, INC. | 6630 | ATLANTA NE | GA | |
| 770-700 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | GA | |
| 770-701 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NW | GA | |
| 770-702 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NW | GA | |
| 770-703 | COMCAST IP PHONE, LLC | 318J | ATLANTA SO | GA | |
| 770-704 | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | 4332 | CANTON | GA | |
| 770-707 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA SO | GA | |
| 770-708 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA NE | GA | |
| 770-709 | LEVEL 3 TELECOM OF GEORGIA, LP - GA | 7490 | ATLANTA NE | GA | |
| 770-710 | COMCAST IP PHONE, LLC | 318J | ATLANTA NE | GA | |
| 770-711 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | GA | |
| 770-712 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ATLANTA NE | GA | |
| 770-713 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ATLANTA NE | GA | |
| 770-714 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ATLANTA NE | GA | |
| 770-715 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ATLANTA NE | GA | |
| 770-716 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ATLANTA SO | GA |
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.