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 |
|---|---|---|---|---|---|
| 785-459 | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | MORRILL | KS | |
| 785-461 | TWIN VALLEY TEL., INC. | 1840 | WAKEFIELD | KS | |
| 785-462 | SOUTHWESTERN BELL | 9533 | COLBY | KS | |
| 785-463 | TWIN VALLEY TEL., INC. | 1840 | MILFORD | KS | |
| 785-464 | TWIN VALLEY TEL., INC. | 1840 | AURORA | KS | |
| 785-465 | SOUTHWESTERN BELL | 9533 | COLBY | KS | |
| 785-466 | TRI-COUNTY TEL. ASSN., INC. | 1839 | DELAVAN | KS | |
| 785-467 | J.B.N. TEL. CO., INC. | 1785 | FAIRVIEW | KS | |
| 785-468 | TWIN VALLEY TEL., INC. | 1840 | OLSBURG | KS | |
| 785-470 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | OBERLIN | KS | |
| 785-472 | SOUTHWESTERN BELL | 9533 | ELLSWORTH | KS | |
| 785-474 | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | POWHATTAN | KS | |
| 785-475 | SOUTHWESTERN BELL | 9533 | OBERLIN | KS | |
| 785-476 | RURAL TEL. SERVICE CO., INC. DBA NEX-TECH | 1826 | KENSINGTON | KS | |
| 785-478 | SOUTHWESTERN BELL | 9533 | TOPEKA | KS | |
| 785-479 | TRI-COUNTY TEL. ASSN., INC. | 1839 | NAVARRE | KS | |
| 785-481 | GOLDEN BELT TEL. ASSN., INC. | 1777 | BROWNELL | KS | |
| 785-482 | TRI-COUNTY TEL. ASSN., INC. | 1839 | DWIGHT | KS | |
| 785-483 | RURAL TEL. SERVICE CO., INC. DBA NEX-TECH | 1826 | RUSSELL | KS | |
| 785-484 | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | 1810 | MERIDEN | KS | |
| 785-485 | TWIN VALLEY TEL., INC. | 1840 | RILEY | KS | |
| 785-486 | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | HORTON | KS | |
| 785-488 | TWIN VALLEY TEL., INC. | 1840 | BENNINGTON | KS | |
| 785-489 | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | WESTPHALIA | KS | |
| 785-493 | SOUTHWESTERN BELL | 9533 | SALINA | KS | |
| 785-494 | WAMEGO TEL. CO., INC. | 1845 | ST GEORGE | KS | |
| 785-497 | TRI-COUNTY TEL. ASSN., INC. | 1839 | WILSEY | KS | |
| 785-499 | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | 1810 | ALTA VISTA | KS | |
| 785-503 | COMCAST IP PHONE, LLC | 318J | LECOMPTON | KS | |
| 785-505 | SOUTHWESTERN BELL | 9533 | LAWRENCE | KS | |
| 785-506 | SOUTHWESTERN BELL | 9533 | TOPEKA | KS | |
| 785-508 | ONVOY, LLC - KS | 205F | SABETHA | KS | |
| 785-511 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | KS | |
| 785-518 | COMCAST IP PHONE, LLC | 318J | SALINA | KS | |
| 785-520 | IDEATEK TELCOM, LLC - KS | 014E | ELLIS | KS | |
| 785-523 | TWIN VALLEY TEL., INC. | 1840 | DELPHOS | KS | |
| 785-524 | SOUTHWESTERN BELL | 9533 | LINCOLN | KS | |
| 785-525 | WILSON TEL. CO., INC. | 1849 | LUCAS | KS | |
| 785-526 | WILSON TEL. CO., INC. | 1849 | SYLVAN GRV | KS | |
| 785-527 | SOUTHWESTERN BELL | 9533 | BELLEVILLE | KS | |
| 785-528 | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | 1810 | OSAGE CITY | KS | |
| 785-529 | WILSON TEL. CO., INC. | 1849 | HUNTER | KS | |
| 785-532 | SOUTHWESTERN BELL | 9533 | MANHATTAN | KS | |
| 785-535 | UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK | 1810 | EMMETT | KS | |
| 785-536 | SOUTHWESTERN BELL | 9533 | GYPSUM | KS | |
| 785-537 | SOUTHWESTERN BELL | 9533 | MANHATTAN | KS | |
| 785-538 | SOUTHWESTERN BELL | 9533 | MCDONALD | KS | |
| 785-539 | SOUTHWESTERN BELL | 9533 | MANHATTAN | KS | |
| 785-541 | UNITED STATES CELLULAR - KS | 6267 | WASHINGTON | KS | |
| 785-542 | SOUTHWESTERN BELL | 9533 | EUDORA | KS |
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.