NumberResearchRecent prefix assignments
28 prefixes assigned in March 2026 · from the daily NANPA CO code file, 09/18/2026
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, March 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-03-30 | 448-438 | OPENTACT INC. | 824J | VERNON | FL |
| 2026-03-30 | 448-758 | OPENTACT INC. | 824J | PENSACOLA | FL |
| 2026-03-30 | 681-738 | OPENTACT INC. | 824J | MORGANTOWN | WV |
| 2026-03-30 | 681-766 | OPENTACT INC. | 824J | MARTINSBG | WV |
| 2026-03-30 | 689-738 | OPENTACT INC. | 824J | ORLANDO | FL |
| 2026-03-30 | 762-738 | OPENTACT INC. | 824J | ROSSVILLE | GA |
| 2026-03-27 | 229-822 | OPENTACT INC. | 824J | ALBANY | GA |
| 2026-03-27 | 337-758 | OPENTACT INC. | 824J | LAFAYETTE | LA |
| 2026-03-27 | 504-639 | OPENTACT INC. | 824J | NEWORLEANS | LA |
| 2026-03-27 | 667-738 | OPENTACT INC. | 824J | SALISBURY | MD |
| 2026-03-27 | 762-458 | OPENTACT INC. | 824J | AUGUSTA | GA |
| 2026-03-25 | 324-587 | OPENTACT INC. | 824J | JACKSONVL | FL |
| 2026-03-25 | 386-584 | OPENTACT INC. | 824J | DAYTONABCH | FL |
| 2026-03-25 | 539-587 | OPENTACT INC. | 824J | POCOLA | OK |
| 2026-03-25 | 645-587 | OPENTACT INC. | 824J | MIAMI | FL |
| 2026-03-25 | 656-587 | OPENTACT INC. | 824J | TAMPACEN | FL |
| 2026-03-24 | 930-587 | OPENTACT INC. | 824J | EVANSVILLE | IN |
| 2026-03-19 | 478-587 | OPENTACT INC. | 824J | MACON | GA |
| 2026-03-19 | 728-587 | OPENTACT INC. | 824J | WPALMBEACH | FL |
| 2026-03-19 | 862-587 | OPENTACT INC. | 824J | NEWARK | NJ |
| 2026-03-19 | 863-587 | OPENTACT INC. | 824J | LAKELAND | FL |
| 2026-03-19 | 901-788 | OPENTACT INC. | 824J | MEMPHIS | TN |
| 2026-03-19 | 983-587 | OPENTACT INC. | 824J | DENVER | CO |
| 2026-03-18 | 227-500 | OPENTACT INC. | 824J | GAITHERSBG | MD |
| 2026-03-18 | 434-639 | OPENTACT INC. | 824J | LYNCHBURG | VA |
| 2026-03-18 | 948-639 | OPENTACT INC. | 824J | NRFOLKZON2 | VA |
| 2026-03-04 | 225-587 | OPENTACT INC. | 824J | BATONROUGE | LA |
| 2026-03-03 | 214-805 | OPENTACT INC. | 824J | DALLAS | TX |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.