NumberResearchRecent prefix assignments
352 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 952-426 | COMCAST IP PHONE, LLC | 318J | TWINCITIES | MN | |
| 952-430 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-431 | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | TWINCITIES | MN | |
| 952-432 | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | TWINCITIES | MN | |
| 952-435 | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | TWINCITIES | MN | |
| 952-440 | SCOTT RICE TEL. CO. DBA INTEGRA TELECOM | 1479 | TWINCITIES | MN | |
| 952-442 | CENTURYLINK OF MINNESOTA, INC. | 1456 | TWINCITIES | MN | |
| 952-443 | CENTURYLINK OF MINNESOTA, INC. | 1456 | TWINCITIES | MN | |
| 952-445 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-446 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | TWINCITIES | MN | |
| 952-447 | SCOTT RICE TEL. CO. DBA INTEGRA TELECOM | 1479 | TWINCITIES | MN | |
| 952-448 | CENTURYLINK OF MINNESOTA, INC. | 1456 | TWINCITIES | MN | |
| 952-449 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-451 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN | |
| 952-452 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-454 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-456 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-457 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN | |
| 952-460 | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | TWINCITIES | MN | |
| 952-461 | SCOTT RICE TEL. CO. DBA INTEGRA TELECOM | 1479 | TWINCITIES | MN | |
| 952-463 | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | TWINCITIES | MN | |
| 952-466 | CENTURYLINK OF MINNESOTA, INC. | 1456 | TWINCITIES | MN | |
| 952-467 | CENTURYLINK OF MINNESOTA, INC. | 1456 | NORWOOD | MN | |
| 952-469 | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | TWINCITIES | MN | |
| 952-470 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-471 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-472 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | TWINCITIES | MN | |
| 952-473 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-474 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-475 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-476 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-479 | LEVEL 3 TELECOM OF MINNESOTA, LLC - MN | 5312 | TWINCITIES | MN | |
| 952-484 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN | |
| 952-486 | TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 8405 | TWINCITIES | MN | |
| 952-487 | TELEPORT COMMUNICATIONS AMERICA, LLC - MN | 8405 | TWINCITIES | MN | |
| 952-491 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | TWINCITIES | MN | |
| 952-492 | FRONTIER COMMUNICATIONS OF MINNESOTA, INC. | 1367 | TWINCITIES | MN | |
| 952-495 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | TWINCITIES | MN | |
| 952-496 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-511 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | MN | |
| 952-512 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-513 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-516 | LEVEL 3 TELECOM OF MINNESOTA, LLC - MN | 5312 | TWINCITIES | MN | |
| 952-525 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-540 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-541 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-542 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-543 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-544 | QWEST CORPORATION | 9631 | TWINCITIES | MN | |
| 952-545 | QWEST CORPORATION | 9631 | TWINCITIES | MN |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.