NumberResearch Membership · Data 2026-04

Recent prefix assignments

380 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
8X8, INC. 38
ONVOY, LLC - CA 37
NEW CINGULAR WIRELESS PCS, LLC - IL 33
NEW CINGULAR WIRELESS PCS, LLC - DC 30
ONVOY, LLC - TX 18
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
802-387 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 PUTNEY VT
802-388 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 MIDDLEBURY VT
802-392 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BETHEL VT
802-394 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 RUPERT VT
802-395 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 GRAND ISLE VT
802-404 BANDWIDTH.COM CLEC, LLC - VT 005F ESSEX JCT VT
802-411 MULTIPLE OCN LISTING MULT XXXXXXXXXX VT
802-419 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BURLINGTON VT
802-422 VERMONT TELEPHONE CO., INC. 3332 SHERBURNE VT
802-423 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 READSBORO VT
802-425 WAITSFIELD-FAYSTON TELEPHONE CO., INC. 0069 CHARLOTTE VT
802-426 CONSOLIDATED COMMUNICATIONS OF NORTHLAND COMPANY 3331 MARSHFIELD VT
802-427 ONVOY, LLC - VT 451F LYNDONVL VT
802-428 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BELLOWSFLS VT
802-429 CONSOLIDATED COMMUNICATIONS OF NORTHLAND COMPANY 3331 W NEWBURY VT
802-430 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 ARLINGTON VT
802-431 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 RANDOLPH VT
802-433 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WILLIAMSTN VT
802-434 WAITSFIELD-FAYSTON TELEPHONE CO., INC. 0069 RICHMOND VT
802-435 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 NORTON VT
802-436 VERMONT TELEPHONE CO., INC. 3332 HARTLAND VT
802-438 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 W RUTLAND VT
802-439 TOPSHAM TEL. CO. 0068 E CORINTH VT
802-440 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BENNINGTON VT
802-441 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 HARDWICK VT
802-442 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BENNINGTON VT
802-443 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 MIDDLEBURY VT
802-444 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 JAMAICA VT
802-445 NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT 3454 BENNINGTON VT
802-446 VERMONT TELEPHONE CO., INC. 3332 WALLINGFD VT
802-447 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BENNINGTON VT
802-449 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BRADFORD VT
802-450 CONTACT COMMUNICATIONS, INC. 4721 BURLINGTON VT
802-451 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BRATTLEBO VT
802-452 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WH RIV JCT VT
802-453 WAITSFIELD-FAYSTON TELEPHONE CO., INC. 0069 BRISTOL VT
802-454 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 PLAINFIELD VT
802-455 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 WILLIAMSTN VT
802-456 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 EASTCALAIS VT
802-457 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WOODSTOCK VT
802-459 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 PROCTOR VT
802-461 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BARRE VT
802-462 SHOREHAM TELEPHONE LLC 0064 CORNWALL VT
802-463 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BELLOWSFLS VT
802-464 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WILMINGTON VT
802-465 TELNYX LLC 073H BRANDON VT
802-466 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 SWANTON VT
802-467 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WEST BURKE VT
802-468 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 CASTLETON VT
802-470 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 XXXXXXXXXX VT

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.