NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

1 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, last 30 days — NPA 812
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
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-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
2002-08-20 812-718 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 NO VERNON IN
2002-08-20 812-722 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 SCOTTSBURG IN
2002-08-20 812-730 2XXX5XXX7XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 WORTHINGTN IN
2002-08-20 812-731 none assigned yet which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 OAKTOWN IN
2002-08-20 812-733 0XXX1XXX3XXX7XXX8XXX9XXX · 4 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 SALEM IN
2002-08-20 812-741 2XXX which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 WHEATLAND IN
2002-08-20 812-750 0XXX1XXX2XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 VERSAILLES IN
2002-08-20 812-757 0XXX1XXX2XXX7XXX8XXX9XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BICKNELL IN
2002-08-20 812-762 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 HANOVER IN
2002-08-20 812-770 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 HAZLETON IN
2002-08-20 812-801 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MADISON IN
2002-08-20 812-809 0XXX1XXX7XXX8XXX9XXX · 5 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 PETERSBURG IN
2002-08-20 812-813 0XXX2XXX5XXX6XXX8XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 FREELANDVL IN
2002-08-13 812-725 0–9 XXXall 10 · 2 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K NEW ALBANY IN
2002-08-13 812-748 0–9 XXXall 10 · 7 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K SELLERSBG IN
2002-08-13 812-796 0–9 XXXall 10 · 2 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K CHARLESTN IN
2002-08-05 812-690 2XXX3XXX4XXX5XXX6XXX8XXX · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MONROECITY IN
2002-08-05 812-691 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RILEY IN
2002-08-05 812-703 1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 7 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDINBURGH IN
2002-08-05 812-720 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NASHVILLE IN
2002-08-01 812-698 3XXX4XXX5XXX6XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 WASHINGTON IN
2002-07-30 812-972 5XXX6XXX7XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 CORYDON IN
2002-07-29 812-657 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 COLUMBUS IN
2002-07-22 812-681 3XXX4XXX6XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 OAKTOWN IN
2002-07-17 812-677 3XXX4XXX5XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 PRINCETON IN
2002-07-16 812-669 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 COLUMBUS IN
2002-07-16 812-672 0XXX1XXX7XXX8XXX9XXX · 4 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 SEYMOUR IN
2002-07-16 812-675 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BEDFORD IN
2002-07-16 812-699 3XXX4XXX5XXX6XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LINTON IN
2002-07-12 812-953 0–9 XXXall 10 · 7 holders which blocks → FRONTIER NORTH, INC. - IN 0779 NO VERNON IN
2002-06-27 812-202 3XXX4XXX5XXX6XXX7XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BOONVILLE IN
2002-06-27 812-270 3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 NEWHARMONY IN
2002-06-26 812-617 4XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WASHINGTON IN
2002-06-21 812-267 5XXX6XXX7XXX8XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORYDON IN
2002-06-21 812-686 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DALE IN
2002-06-21 812-719 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TELL CITY IN
2002-06-21 812-766 6XXX8XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PETERSBURG IN
2002-06-21 812-781 3XXX4XXX6XXX7XXX8XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWHARMONY IN
2002-06-21 812-786 3XXX4XXX5XXX6XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 NEW ALBANY IN
2002-06-18 812-614 6XXX7XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GREENSBURG IN
2002-06-11 812-292 1XXX2XXX3XXX4XXX5XXX7XXX8XXX · 6 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C MADISON IN
2002-06-04 812-671 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BLOOMINGTN IN
2002-05-23 812-701 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MADISON IN
2002-05-23 812-756 6XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 VERSAILLES IN
2002-05-23 812-767 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NO VERNON IN
2002-05-23 812-797 6XXX7XXX8XXX9XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEDFORD IN
2002-05-23 812-798 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LINTON IN
2002-05-23 812-820 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SCOTTSBURG IN
2002-05-23 812-844 2XXX3XXX4XXX9XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SALEM IN
2002-05-20 812-840 4XXX5XXX6XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 MONROECITY 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.