NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

0 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)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, all time — NPA 985
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 111
NEW CINGULAR WIRELESS PCS, LLC - GA 67
PAETEC ITEL, LLC 35
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 35
ONVOY, LLC - LA 28
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
Clear Download CSV ↓
Recent NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
— 985-890 not yet reported which blocks → SPOK, INC. 6630 HOUMA LA
— 985-892 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 COVINGTON LA
— 985-893 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 COVINGTON LA
— 985-898 8XXX9XXX · 2 holders which blocks → BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 COVINGTON LA
— 985-902 6XXX which blocks → BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HAMMOND LA
— 985-911 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX LA
— 985-917 not yet reported which blocks → BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HOUMA LA
— 985-918 0XXX2XXX4XXX6XXX9XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MORGANCITY LA
— 985-923 not yet reported which blocks → PAETEC ITEL, LLC 829J BOGALUSA LA
— 985-950 not yet reported which blocks → LA
— 985-951 0XXX2XXX3XXX4XXX5XXX6XXX9XXX · 6 holders which blocks → BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 MANDEVILLE LA
— 985-958 not yet reported which blocks → LA
— 985-959 not yet reported which blocks → LA
— 985-960 4XXX5XXX8XXX9XXX · 2 holders which blocks → VOICESTREAM GSM I, LLC 150C SLIDELL LA
— 985-966 8XXX9XXX which blocks → METROPCS, INC. 5562 COVINGTON LA
— 985-969 8XXX9XXX which blocks → VOICESTREAM GSM I, LLC 150C HAMMOND LA
— 985-976 not yet reported which blocks → LA
— 985-985 not yet reported which blocks → LA
— 985-986 5XXX which blocks → BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 ANGIE LA
— 985-988 not yet reported which blocks → LA
— 985-999 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - LA 749E NAPOLEONVL LA

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.