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
2002-05-20 812-910 none assigned yet which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BICKNELL IN
2002-05-17 812-708 1XXX2XXX3XXX4XXX8XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ELBERFELD IN
2002-05-17 812-709 3XXX4XXX5XXX6XXX7XXX · 5 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LOOGOOTEE IN
2002-05-14 812-653 3XXX4XXX5XXX6XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ORLEANS IN
2002-05-14 812-660 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ROCKPORT IN
2002-05-13 812-638 0XXX2XXX3XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 SULLIVAN IN
2002-05-13 812-645 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 TERREHAUTE IN
2002-05-13 812-650 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BLOOMINGTN IN
2002-05-07 812-618 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 EVANSVILLE IN
2002-05-07 812-619 0XXX1XXX2XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 TELL CITY IN
2002-05-03 812-697 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW ALBANY IN
2002-04-17 812-664 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PRINCETON IN
2002-04-15 812-403 1XXX2XXX4XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LYNNVILLE IN
2002-04-15 812-613 1XXX2XXX4XXX6XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ENGLISH IN
2002-04-15 812-622 2XXX3XXX4XXX6XXX8XXX9XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CYNTHIANA IN
2002-04-15 812-629 1XXX2XXX3XXX4XXX5XXX6XXX7XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBURGH IN
2002-04-15 812-643 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K MT VERNON IN
2002-04-15 812-652 0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 SPENCER IN
2002-04-04 812-608 3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 TELL CITY IN
2002-04-04 812-621 3XXX4XXX5XXX6XXX9XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 VERSAILLES IN
2002-04-04 812-632 2XXX3XXX4XXX6XXX9XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORTBRANCH IN
2002-04-04 812-635 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K PRINCETON IN
2002-04-04 812-641 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → TWC IP ENABLED SERVICES, LLC 793K BOONVILLE IN
2002-03-26 812-554 4XXX5XXX8XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 MEROM IN
2002-03-26 812-562 2XXX3XXX4XXX5XXX8XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LEWIS IN
2002-03-26 812-564 3XXX4XXX5XXX6XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 SULLIVAN IN
2002-03-26 812-605 3XXX4XXX5XXX6XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BRAZIL IN
2002-03-26 812-607 7XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FAIRBANKS IN
2002-03-12 812-620 5XXX6XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 SALEM IN
2002-03-11 812-604 1XXX2XXX3XXX4XXX5XXX7XXX8XXX · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C EVANSVILLE IN
2002-03-04 812-603 6XXX7XXX8XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 COLUMBUS IN
2002-03-04 812-606 8XXX9XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLOOMINGTN IN
2002-02-27 812-599 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 MADISON IN
2002-02-25 812-596 1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 4 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C CORYDON IN
2002-02-21 812-212 4XXX5XXX6XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BATESVILLE IN
2002-02-21 812-592 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 NO VERNON IN
2002-02-21 812-593 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 GREENSBURG IN
2002-02-21 812-595 4XXX5XXX which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 SCOTTSBURG IN
2002-01-17 812-589 6XXX7XXX8XXX which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C EVANSVILLE IN
2002-01-10 812-209 0XXX1XXX2XXX8XXX · 2 holders which blocks → POWERTEL KENTUCKY LICENSES, INC. 365C SUNMAN IN
2001-11-01 812-585 3XXX4XXX5XXX7XXX · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 SPENCER IN
2001-09-26 812-583 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 BEDFORD IN
2001-09-25 812-582 4XXX5XXX6XXX7XXX · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 PETERSBURG IN
2001-09-25 812-584 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAWRENCEBG IN
2001-09-13 812-610 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 WASHINGTON IN
2001-07-26 812-417 not yet reported which blocks → PAETEC ITEL, LLC 829J COLUMBUS IN
2001-06-27 812-308 0–9 XXXall 10 · 5 holders which blocks → CENTURYLINK COMMUNICATIONS, LLC 508J RISING SUN IN
2001-06-26 812-222 3XXX which blocks → MILES COMMUNICATIONS INC. DBA ENHANCED TELECOMM CO 4857 GREENSBURG IN
2001-06-26 812-418 3XXX4XXX5XXX7XXX8XXX · 3 holders which blocks → PAETEC ITEL, LLC 829J COLUMBUS IN
2001-06-22 812-393 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DALE 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.