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 |
|---|---|---|---|---|---|
| 218-291 | QWEST CORPORATION | 9631 | MOORHEAD | MN | |
| 218-294 | GARDEN VALLEY TEL. CO. | 1395 | GRYGLA | MN | |
| 218-299 | QWEST CORPORATION | 9631 | MOORHEAD | MN | |
| 218-310 | AERIAL COMMUNICATIONS, INC. | 6701 | DULUTH | MN | |
| 218-311 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | MN | |
| 218-322 | QWEST CORPORATION | 9631 | GRAND RPDS | MN | |
| 218-323 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | ISABELLA | MN | |
| 218-326 | QWEST CORPORATION | 9631 | GRAND RPDS | MN | |
| 218-327 | QWEST CORPORATION | 9631 | GRAND RPDS | MN | |
| 218-328 | QWEST CORPORATION | 9631 | GRAND RPDS | MN | |
| 218-329 | AERIAL COMMUNICATIONS, INC. | 6701 | MOORHEAD | MN | |
| 218-330 | AERIAL COMMUNICATIONS, INC. | 6701 | BRAINERD | MN | |
| 218-334 | LORETEL SYSTEMS, INC. | 1443 | FRAZEE | MN | |
| 218-335 | QWEST CORPORATION | 9631 | CASS LAKE | MN | |
| 218-338 | MIDWEST TEL. CO. | 1431 | PARKESPRRI | MN | |
| 218-340 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | DULUTH | MN | |
| 218-341 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | DULUTH | MN | |
| 218-342 | EAST OTTER TAIL TEL. CO. | 1385 | VERGAS | MN | |
| 218-343 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | DULUTH | MN | |
| 218-345 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | ALBORN | MN | |
| 218-346 | EAST OTTER TAIL TEL. CO. | 1385 | PERHAM | MN | |
| 218-347 | EAST OTTER TAIL TEL. CO. | 1385 | PERHAM | MN | |
| 218-348 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DULUTH | MN | |
| 218-349 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | DULUTH | MN | |
| 218-352 | CONSOLIDATED TEL. CO. | 1373 | MOTLEY | MN | |
| 218-353 | QWEST CORPORATION | 9631 | SILVER BAY | MN | |
| 218-354 | CITY OF BARNESVILLE TEL. UTILIITIES | 1353 | BARNESVL | MN | |
| 218-355 | AT&T - LOCAL | 7421 | DULUTH | MN | |
| 218-356 | TWIN VALLEY-ULEN TEL. CO., INC. | 1491 | GARY | MN | |
| 218-357 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | WRIGHT | MN | |
| 218-359 | ONVOY, LLC - MN | 184D | MOORHEAD | MN | |
| 218-360 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | COLERAINE | MN | |
| 218-362 | QWEST CORPORATION | 9631 | HIBBING | MN | |
| 218-363 | EAST OTTER TAIL TEL. CO. | 1385 | LONGVILLE | MN | |
| 218-365 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | ELY | MN | |
| 218-367 | EAST OTTER TAIL TEL. CO. | 1385 | OTTERTAIL | MN | |
| 218-369 | RUNESTONE TELEPHONE ASSOCIATION | 1475 | TINTAH | MN | |
| 218-370 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | GRANDMRAIS | MN | |
| 218-371 | AERIAL COMMUNICATIONS, INC. | 6701 | WADENA | MN | |
| 218-372 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | STURGEONLK | MN | |
| 218-374 | PAUL BUNYAN RURAL TEL. COOP. | 1451 | ASH RIVER | MN | |
| 218-375 | CALLAWAY TEL. EXCH. | 1365 | CALLAWAY | MN | |
| 218-376 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | BEAR RIVER | MN | |
| 218-377 | CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN | 1123 | ERICSBURG | MN | |
| 218-378 | GARDEN VALLEY TEL. CO. | 1395 | GOODRIDGE | MN | |
| 218-379 | CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | 1445 | HUMBOLDT | MN | |
| 218-380 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | BARNUM | MN | |
| 218-384 | QWEST CORPORATION | 9631 | CARLTON | MN | |
| 218-385 | EAST OTTER TAIL TEL. CO. | 1385 | NEWYORK ML | MN | |
| 218-386 | CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK | 1445 | WARROAD | 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.