NumberResearch Membership · Data 09/20/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

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 814
VERIZON NORTH, INC. - PA 98
VERIZON NORTH, INC. - PA (CONTEL) 5
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
2019-07-30 814-417 0–9 XXXall 10 · 7 holders which blocks → VERIZON NORTH, INC. - PA 0169 SOMERSET PA
2017-06-02 814-955 0–9 XXXall 10 · 8 holders which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
2013-11-05 814-972 2XXX3XXX4XXX5XXX6XXX9XXX · 4 holders which blocks → VERIZON NORTH, INC. - PA 0169 MEYERSDALE PA
2011-11-07 814-475 0–9 XXXall 10 · 4 holders which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
2001-06-18 814-613 4XXX5XXX7XXX · 3 holders which blocks → VERIZON NORTH, INC. - PA 0169 GRAND VLY PA
2001-06-18 814-741 2XXX3XXX4XXX · 2 holders which blocks → VERIZON NORTH, INC. - PA 0169 PLEASANTVL PA
2001-06-18 814-896 2XXX3XXX4XXX5XXX6XXX7XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA 0169 CONFLUENCE PA
— 814-254 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
— 814-255 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
— 814-258 0XXX1XXX2XXX3XXX4XXX6XXX8XXX9XXX · 6 holders which blocks → VERIZON NORTH, INC. - PA (CONTEL) 0170 ELKLAND PA
— 814-262 5XXX8XXX · 2 holders which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
— 814-266 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
— 814-267 0XXX2XXX7XXX8XXX9XXX · 4 holders which blocks → VERIZON NORTH, INC. - PA 0169 BERLIN PA
— 814-269 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
— 814-288 7XXX8XXX9XXX which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
— 814-322 2XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → VERIZON NORTH, INC. - PA 0169 JOHNSTOWN PA
— 814-324 0XXX1XXX2XXX3XXX5XXX6XXX8XXX9XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA 0169 WELLERSBG PA
— 814-326 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 7 holders which blocks → VERIZON NORTH, INC. - PA (CONTEL) 0170 KNOXVILLE PA
— 814-334 1XXX2XXX3XXX4XXX7XXX8XXX · 4 holders which blocks → VERIZON NORTH, INC. - PA (CONTEL) 0170 HARRISNVLY PA
— 814-352 0XXX3XXX4XXX5XXX6XXX9XXX · 6 holders which blocks → VERIZON NORTH, INC. - PA 0169 ROCKWOOD PA
— 814-367 1XXX3XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA (CONTEL) 0170 WESTFIELD PA
— 814-374 0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA 0169 COOPERSTN PA
— 814-385 2XXX3XXX · 2 holders which blocks → VERIZON NORTH, INC. - PA 0169 CLINTONVL PA
— 814-395 1XXX2XXX4XXX6XXX7XXX8XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA 0169 CONFLUENCE PA
— 814-398 0XXX3XXX6XXX7XXX9XXX · 4 holders which blocks → VERIZON NORTH, INC. - PA 0169 CAMBDG SPG PA
— 814-432 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 FRANKLIN PA
— 814-436 0XXX1XXX3XXX4XXX6XXX9XXX · 4 holders which blocks → VERIZON NORTH, INC. - PA 0169 GRAND VLY PA
— 814-437 none assigned yet which blocks → VERIZON NORTH, INC. - PA 0169 FRANKLIN PA
— 814-438 4XXX5XXX6XXX8XXX · 4 holders which blocks → VERIZON NORTH, INC. - PA 0169 UNION CITY PA
— 814-443 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 SOMERSET PA
— 814-444 2XXX4XXX6XXX · 3 holders which blocks → VERIZON NORTH, INC. - PA 0169 SOMERSET PA
— 814-445 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 SOMERSET PA
— 814-446 0XXX1XXX2XXX3XXX7XXX8XXX9XXX · 6 holders which blocks → VERIZON NORTH, INC. - PA 0169 SEWARD PA
— 814-451 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-452 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-453 none assigned yet which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-454 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-455 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-456 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-459 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-461 not yet reported which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-467 2XXX which blocks → VERIZON NORTH, INC. - PA 0169 WINDBER PA
— 814-474 6XXX7XXX8XXX which blocks → VERIZON NORTH, INC. - PA 0169 FAIRVIEW PA
— 814-476 3XXX4XXX5XXX6XXX8XXX9XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA 0169 MCKEAN PA
— 814-479 0XXX1XXX5XXX6XXX8XXX9XXX · 6 holders which blocks → VERIZON NORTH, INC. - PA 0169 DAVIDSVL PA
— 814-480 0XXX9XXX which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA
— 814-487 0XXX1XXX2XXX3XXX6XXX8XXX9XXX · 6 holders which blocks → VERIZON NORTH, INC. - PA 0169 BEAVERDALE PA
— 814-495 0XXX1XXX2XXX6XXX8XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA 0169 SOUTH FORK PA
— 814-518 1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 5 holders which blocks → VERIZON NORTH, INC. - PA 0169 FRANKLIN PA
— 814-528 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks → VERIZON NORTH, INC. - PA 0169 ERIE PA

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.