Recent prefix assignments

352 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
785-301 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HAYS KS
785-309 SOUTHWESTERN BELL 9533 SALINA KS
785-311 MULTIPLE OCN LISTING MULT XXXXXXXXXX KS
785-312 SOUTHWESTERN BELL 9533 LAWRENCE KS
785-313 UNITED STATES CELLULAR - KS 6267 MANHATTAN KS
785-317 AERIAL COMMUNICATIONS, INC. 6701 MANHATTAN KS
785-319 COMCAST IP PHONE, LLC 318J SILVERLAKE KS
785-320 COMCAST IP PHONE, LLC 318J MANHATTAN KS
785-322 SOUTHWESTERN BELL 9533 HERNDON KS
785-323 SOUTHWESTERN BELL 9533 MANHATTAN KS
785-325 SOUTHWESTERN BELL 9533 WASHINGTON KS
785-326 GREAT PLAINS COMMUNICATIONS, INC. 1577 SO CHESTER KS
785-330 SOUTHWESTERN BELL 9533 LAWRENCE KS
785-331 SOUTHWESTERN BELL 9533 LAWRENCE KS
785-332 SOUTHWESTERN BELL 9533 ST FRANCIS KS
785-335 SOUTHWESTERN BELL 9533 SCANDIA KS
785-336 SOUTHWESTERN BELL 9533 SENECA KS
785-337 SOUTHWESTERN BELL 9533 HANOVRHNBG KS
785-339 COMCAST IP PHONE, LLC 318J TOPEKA KS
785-340 SOUTHWESTERN BELL 9533 MANHATTAN KS
785-341 AERIAL COMMUNICATIONS, INC. 6701 MANHATTAN KS
785-342 AERIAL COMMUNICATIONS, INC. 6701 SALINA KS
785-343 GOLDEN BELT TEL. ASSN., INC. 1777 ALEXANDER KS
785-344 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LAWRENCE KS
785-346 RURAL TEL. SERVICE CO., INC. DBA NEX-TECH 1826 OSBORNE KS
785-347 CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE 1128 SOWILSONVL KS
785-348 BLUE VALLEY TELE-COMMUNICATIONS, INC. 1746 LINN KS
785-349 TRI-COUNTY TEL. ASSN., INC. 1839 WHITE CITY KS
785-350 SOUTHWESTERN BELL 9533 TOPEKA KS
785-353 BLUE VALLEY TELE-COMMUNICATIONS, INC. 1746 BEATTIE KS
785-354 SOUTHWESTERN BELL 9533 TOPEKA KS
785-355 GOLDEN BELT TEL. ASSN., INC. 1777 TIMKEN KS
785-356 GOLDEN BELT TEL. ASSN., INC. 1777 BISON KS
785-357 SOUTHWESTERN BELL 9533 TOPEKA KS
785-358 J.B.N. TEL. CO., INC. 1785 NARKA KS
785-359 RAINBOW TELECOMMUNICATIONS ASSOCIATION, INC. 1820 DENTON KS
785-360 COMCAST IP PHONE, LLC 318J PERRY KS
785-361 RURAL TEL. SERVICE CO., INC. DBA NEX-TECH 1826 REPUBLIC KS
785-363 SOUTHWESTERN BELL 9533 BLRP-WTVL KS
785-364 UNITED TEL. CO. OF KANSAS DBA CENTURYLINK 1842 HOLTON KS
785-365 N.E. COLORADO CELLULAR, INC. 6874 HAYS KS
785-366 TRI-COUNTY TEL. ASSN., INC. 1839 HOPE KS
785-368 SOUTHWESTERN BELL 9533 TOPEKA KS
785-370 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 MANHATTAN KS
785-371 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LAWRENCE KS
785-372 GOLDEN BELT TEL. ASSN., INC. 1777 RUSHCENTER KS
785-373 WILSON TEL. CO., INC. 1849 TIPTON KS
785-374 RURAL TEL. SERVICE CO., INC. DBA NEX-TECH 1826 COURTLAND KS
785-375 AERIAL COMMUNICATIONS, INC. 6701 JUNCTIONCY KS
785-376 LEVEL 3 COMMUNICATIONS, LLC - KS 2240 SALINA 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.