NumberResearch Membership · Data 09/18/2026

Recent prefix assignments

366 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026

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. 37
ONVOY, LLC - CA 35
NEW CINGULAR WIRELESS PCS, LLC - IL 33
NEW CINGULAR WIRELESS PCS, LLC - DC 27
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
985-748 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 AMITE CITY LA
985-750 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOGALUSA LA
985-758 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 PARADIS LA
985-759 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MORGANCITY LA
985-764 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 NORCO LA
985-769 LA
985-771 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 7488 SLIDELL LA
985-777 LEVEL 3 COMMUNICATIONS, LLC - LA 3232 BUSH LA
985-781 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 SLIDELL LA
985-783 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LULING LA
985-785 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 LULING LA
985-786 SPOK, INC. 6630 COVINGTON LA
985-787 LAFOURCHE TEL. CO. 0433 GRAND ISLE LA
985-788 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SLIDELL LA
985-789 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MANDEVILLE LA
985-790 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 HOUMA LA
985-792 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 MADISONVL LA
985-795 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 FRANKLINTN LA
985-796 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 FOLSOM LA
985-798 LAFOURCHE TEL. CO. 0433 LAROSE LA
985-801 PAETEC ITEL, LLC 829J COVINGTON LA
985-803 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 THIBODAUX LA
985-804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 HOUMA LA
985-805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 LOCKPORT LA
985-807 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MANDEVILLE LA
985-809 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 COVINGTON LA
985-811 MULTIPLE OCN LISTING MULT XXXXXXXXXX LA
985-817 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAPLACE LA
985-819 COMCAST IP PHONE, LLC 318J MANDEVILLE LA
985-833 FRACTEL, LLC 965H GRAND ISLE LA
985-839 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 FRANKLINTN LA
985-845 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 MADISONVL LA
985-847 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 SLIDELL LA
985-848 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 PINE LA
985-850 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA
985-851 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA
985-852 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 HOUMA LA
985-853 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA
985-855 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOUMA LA
985-856 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOUMA LA
985-857 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA
985-859 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 THIBODAUX LA
985-860 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOUMA LA
985-863 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 PEARLRIVER LA
985-867 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 COVINGTON LA
985-868 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA
985-870 NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOUMA LA
985-871 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 COVINGTON LA
985-872 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA
985-873 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.