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
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
802-228 LUDLOW TEL. CO. 0058 LUDLOW VT
802-229 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 MONTPELIER VT
802-230 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 WINDSOR VT
802-231 UNITED STATES CELLULAR - VT 6289 DORSET VT
802-232 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 EASTCALAIS VT
802-233 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT 6390 BURLINGTON VT
802-234 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BETHEL VT
802-235 VERMONT TELEPHONE CO., INC. 3332 MIDLETNSPG VT
802-236 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT 6390 RUTLAND VT
802-238 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT 6390 BURLINGTON VT
802-239 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BARTON VT
802-240 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WH RIV JCT VT
802-241 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WATERBURY VT
802-242 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 FAIRFAX VT
802-243 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 NEWBURY VT
802-244 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WATERBURY VT
802-245 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 READING VT
802-246 NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT 3454 BRATTLEBO VT
802-247 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BRANDON VT
802-249 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT 6390 BARRE VT
802-250 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WH RIV JCT VT
802-251 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BRATTLEBO VT
802-253 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 STOWE VT
802-254 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BRATTLEBO VT
802-255 BANDWIDTH.COM CLEC, LLC - VT 005F RICHFORD VT
802-257 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BRATTLEBO VT
802-258 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BRATTLEBO VT
802-259 VERMONT TELEPHONE CO., INC. 3332 MOUNTHOLLY VT
802-263 PERKINSVILLE TEL. CO. 0062 PERKINSVL VT
802-264 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BURLINGTON VT
802-265 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 FAIR HAVEN VT
802-266 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 CANAAN VT
802-270 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 RUTLAND VT
802-273 SHOREHAM TELEPHONE LLC 0064 HUBBARDTON VT
802-275 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 BRATTLEBO VT
802-276 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 BROOKFIELD VT
802-277 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 LEMINGTON VT
802-278 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 FAIR HAVEN VT
802-279 NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MONTPELIER VT
802-280 FIDIUM ENTERPRISE SERVICES, LLC 383J WH RIV JCT VT
802-281 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WH RIV JCT VT
802-282 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 RUTLAND VT
802-283 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WH RIV JCT VT
802-284 LEVEL 3 COMMUNICATIONS, LLC - VT 9450 CONCORD VT
802-285 FRANKLIN TEL. CO. 0053 FRANKLIN VT
802-287 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 POULTNEY VT
802-288 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 ESSEX JCT VT
802-290 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WH RIV JCT VT
802-291 CONSOLIDATED COMMUNICATIONS OF VERMONT COMPANY 5115 WH RIV JCT VT
802-293 VERMONT TELEPHONE CO., INC. 3332 DANBY 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.