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
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 218-387 | QWEST CORPORATION | 9631 | GRANDMRAIS | MN | |
| 218-388 | CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | 1445 | GRANDMRAIS | MN | |
| 218-389 | QWEST CORPORATION | 9631 | BARNUM | MN | |
| 218-390 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DULUTH | MN | |
| 218-391 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DULUTH | MN | |
| 218-393 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DULUTH | MN | |
| 218-397 | CONSOLIDATED TEL. CO. | 1373 | LEADER | MN | |
| 218-411 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | MN | |
| 218-421 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HIBBING | MN | |
| 218-424 | WIKSTROM TEL. CO., INC. | 1505 | MALUNG | MN | |
| 218-425 | WIKSTROM TEL. CO., INC. | 1505 | WANNASKA | MN | |
| 218-426 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | GATEWAY | MN | |
| 218-427 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | MEADOWLNDS | MN | |
| 218-435 | GARDEN VALLEY TEL. CO. | 1395 | FOSSTON | MN | |
| 218-436 | WIKSTROM TEL. CO., INC. | 1505 | KARLSTAD | MN | |
| 218-437 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | ARGYLE | MN | |
| 218-439 | LORETEL SYSTEMS, INC. | 1443 | AUDUBON | MN | |
| 218-442 | WIKSTROM TEL. CO., INC. | 1505 | ROOSEVELT | MN | |
| 218-444 | PAUL BUNYAN RURAL TELEPHONE COOP. | 4814 | BEMIDJI | MN | |
| 218-445 | WEST CENTRAL TEL. ASSN. | 1501 | VERNDALE | MN | |
| 218-449 | WIKSTROM TEL. CO., INC. | 1505 | HOLT | MN | |
| 218-453 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | BROOKSTON | MN | |
| 218-455 | POLAR COMMUN MUTUAL AID CORP. | 1630 | E DRAYTON | MN | |
| 218-456 | HALSTAD TEL. CO. | 1401 | HALSTAD | MN | |
| 218-458 | RUNESTONE TELEPHONE ASSOCIATION | 1475 | WENDELL | MN | |
| 218-459 | GARDEN VALLEY TEL. CO. | 1395 | GATZKE | MN | |
| 218-462 | EAST OTTER TAIL TEL. CO. | 1385 | DEER CREEK | MN | |
| 218-463 | CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | 1445 | ROSEAU | MN | |
| 218-465 | GARDEN VALLEY TEL. CO. | 1395 | PLUMMER | MN | |
| 218-466 | WIKSTROM TEL. CO., INC. | 1505 | DONALDSON | MN | |
| 218-467 | PAUL BUNYAN RURAL TEL. COOP. | 1451 | SOLWAY | MN | |
| 218-469 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROSEAU | MN | |
| 218-472 | WEST CENTRAL TEL. ASSN. | 1501 | NIMROD | MN | |
| 218-473 | TWIN VALLEY-ULEN TEL. CO., INC. | 1491 | WAUBUN | MN | |
| 218-475 | CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | 1445 | HOVLAND | MN | |
| 218-476 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | FLOODWOOD | MN | |
| 218-478 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | STEPHEN | MN | |
| 218-479 | RED RIVER RURAL TEL ASSN DBA RED RIVER COMM - MN | 4300 | EFAIRMOUNT | MN | |
| 218-482 | ARROWHEAD COMMUNICATIONS CORP. | 1374 | COTTON | MN | |
| 218-483 | QWEST CORPORATION | 9631 | HAWLEY | MN | |
| 218-484 | ONVOY, LLC - MN | 184D | KETTLE RIV | MN | |
| 218-485 | QWEST CORPORATION | 9631 | MOOSE LAKE | MN | |
| 218-486 | TEKSTAR COMMUNICATIONS, INC. | 4156 | HAWLEY | MN | |
| 218-487 | GARDEN VALLEY TEL. CO. | 1395 | GONVICK | MN | |
| 218-488 | NORTHERN TEL. CO. OF MINNESOTA | 1500 | WAWINA | MN | |
| 218-492 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | WARBA | MN | |
| 218-493 | RED RIVER RURAL TEL ASSN DBA RED RIVER COMM - MN | 4300 | BARNESVL | MN | |
| 218-494 | FELTON TEL. CO., INC. | 1391 | FELTON | MN | |
| 218-495 | PARK REGION MUTUAL TEL. CO. | 1450 | MAINE | MN | |
| 218-496 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | NICKERSON | MN |
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.