NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

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 31
NEW CINGULAR WIRELESS PCS, LLC - IL 31
NEW CINGULAR WIRELESS PCS, LLC - DC 30
ONVOY, LLC - NJ 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
765-366 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CRAWFODSVL IN
765-367 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 CRAWFODSVL IN
765-368 LEVEL 3 TELECOM OF INDIANA, LP - IN 7060 CRAWFODSVL IN
765-369 FRONTIER NORTH, INC.. - IN 0772 REDKEY IN
765-370 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FARMLAND IN
765-372 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 MUNCIE IN
765-374 PAETEC ITEL, LLC 829J ANDERSON IN
765-376 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CRAWFODSVL IN
765-378 INDIANA BELL TEL CO INC 9325 CHESTERFLD IN
765-379 BRIGHTSPEED OF INDIANA, LLC 0832 ROSSVILLE IN
765-381 PAETEC ITEL, LLC 829J MUNCIE IN
765-382 PAETEC ITEL, LLC 829J MARION IN
765-383 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RIDGEVILLE IN
765-384 SWEETSER RURAL TEL. CO., INC. 0827 SWEETSER IN
765-385 INDIANA BELL TEL CO INC 9325 OXFORD IN
765-386 CLAY COUNTRY RURAL TEL COOP DBA ENDEAVOR COMM 0753 COATESVL IN
765-389 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RUSHVILLE IN
765-390 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 KINGMAN IN
765-391 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 AMBOY IN
765-395 INDIANA BELL TEL CO INC 9325 AMBOY IN
765-396 INDIANA BELL TEL CO INC 9325 EATON IN
765-397 INDIANA BELL TEL CO INC 9325 KINGMAN IN
765-398 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KOKOMO IN
765-399 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 EATON IN
765-401 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CRAWFODSVL IN
765-403 ONVOY, LLC - IN 097D CONNERSVL IN
765-409 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 LAFAYETTE IN
765-411 MULTIPLE OCN LISTING MULT XXXXXXXXXX IN
765-412 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAFAYETTE IN
765-413 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAFAYETTE IN
765-414 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAFAYETTE IN
765-415 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TIPTON IN
765-416 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 KOKOMO IN
765-418 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAFAYETTE IN
765-419 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KOKOMO IN
765-420 FRONTIER NORTH, INC.. - IN 0772 LAFAYETTE IN
765-421 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAFAYETTE IN
765-422 PEERLESS NETWORK OF INDIANA, LLC - IN 279F NEW CASTLE IN
765-423 FRONTIER NORTH, INC.. - IN 0772 LAFAYETTE IN
765-426 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAFAYETTE IN
765-427 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAFAYETTE IN
765-428 FRONTIER NORTH, INC.. - IN 0772 LAFAYETTE IN
765-429 FRONTIER NORTH, INC.. - IN 0772 LAFAYETTE IN
765-431 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 KOKOMO IN
765-432 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 KOKOMO IN
765-434 NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KOKOMO IN
765-435 INDIANA BELL TEL CO INC 9325 WAVELAND IN
765-436 FRONTIER COMMUNICATIONS OF THORNTOWN, INC. 0828 THORNTOWN IN
765-437 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 KOKOMO IN
765-438 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 KOKOMO IN

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.