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 609
VERIZON NEW JERSEY, INC. 220
NEW CINGULAR WIRELESS PCS, LLC - DC 90
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 80
PAETEC ITEL, LLC 60
OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 60
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
— 609-760 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 MOORESTOWN NJ
— 609-771 not yet reported which blocks → VERIZON NEW JERSEY, INC. 9206 EWING NJ
— 609-772 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 4 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 ALLENTOWN NJ
— 609-773 1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → VERIZON NEW JERSEY, INC. 9206 LAMBERTVL NJ
— 609-774 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 BRIDGETON NJ
— 609-777 not yet reported which blocks → VERIZON NEW JERSEY, INC. 9206 TRENTON NJ
— 609-778 0–9 XXXall 10 · 7 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CAPMAYCTHS NJ
— 609-780 8XXX9XXX which blocks → OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 CAPMAYCTHS NJ
— 609-781 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 MOORESTOWN NJ
— 609-784 2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 2 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 7134 MOUNTHOLLY NJ
— 609-785 0–9 XXXall 10 · 8 holders which blocks → CSC VOICE, LLC 612K PLAINSBORO NJ
— 609-788 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 7 holders which blocks → COMCAST IP PHONE, LLC 318J SOMERS PT NJ
— 609-790 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HADDONFLD NJ
— 609-791 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 7134 LAWRENCEVL NJ
— 609-792 not yet reported which blocks → METROPCS, INC. 5562 COLLINGSWD NJ
— 609-793 0–9 XXXall 10 · 6 holders which blocks → ONVOY, LLC - NJ 637C BURLINGTON NJ
— 609-796 0–9 XXXall 10 · 7 holders which blocks → ONVOY, LLC - NJ 637C AVALON NJ
— 609-798 0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → TELNYX LLC 073H EGG HARBOR NJ
— 609-799 not yet reported which blocks → VERIZON NEW JERSEY, INC. 9206 PLAINSBORO NJ
— 609-800 0–9 XXXall 10 · 7 holders which blocks → PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F BRIGANTINE NJ
— 609-801 2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → VERIZON NEW JERSEY, INC. 9206 VINCENTOWN NJ
— 609-803 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → PAETEC ITEL, LLC 829J LAWRENCEVL NJ
— 609-804 4XXX5XXX6XXX7XXX · 3 holders which blocks → VERIZON NEW JERSEY, INC. 9206 EGG HARBOR NJ
— 609-805 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 BRIDGETON NJ
— 609-806 5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 PRINCETON NJ
— 609-807 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 MERCERVL NJ
— 609-811 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX NJ
— 609-812 2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → VERIZON NEW JERSEY, INC. 9206 TUCKERTON NJ
— 609-814 2XXX which blocks → VERIZON NEW JERSEY, INC. 9206 OCEAN CITY NJ
— 609-815 0XXX1XXX4XXX5XXX6XXX8XXX9XXX · 3 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 TRENTON NJ
— 609-817 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 7 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 BORDENTOWN NJ
— 609-818 not yet reported which blocks → VERIZON NEW JERSEY, INC. 9206 PENNINGTON NJ
— 609-819 1XXX2XXX3XXX5XXX6XXX7XXX9XXX which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 CRANBURY NJ
— 609-820 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HADDONFLD NJ
— 609-822 not yet reported which blocks → VERIZON NEW JERSEY, INC. 9206 ATLNTIC CY NJ
— 609-823 not yet reported which blocks → VERIZON NEW JERSEY, INC. 9206 ATLNTIC CY NJ
— 609-826 0XXX1XXX6XXX · 2 holders which blocks → VERIZON NEW JERSEY, INC. 9206 TRENTON NJ
— 609-827 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILDWOOD NJ
— 609-828 not yet reported which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HADDON HTS NJ
— 609-829 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 7 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 MAYS LDG NJ
— 609-835 not yet reported which blocks → VERIZON NEW JERSEY, INC. 9206 BURLINGTON NJ
— 609-838 0XXX1XXX2XXX3XXX6XXX7XXX9XXX · 2 holders which blocks → PAETEC ITEL, LLC 829J MERCERVL NJ
— 609-839 none assigned yet which blocks → OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PLEASANTVL NJ
— 609-840 0–9 XXXall 10 · 7 holders which blocks → ONVOY, LLC - NJ 637C OCEAN CITY NJ
— 609-841 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - DC 4036 CAMDEN NJ
— 609-842 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → CABLEVISION LIGHTPATH, INC. - NJ 4948 CRANBURY NJ
— 609-844 4XXX5XXX6XXX8XXX which blocks → VERIZON NEW JERSEY, INC. 9206 LAWRENCEVL NJ
— 609-845 3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → PAETEC ITEL, LLC 829J MOUNTHOLLY NJ
— 609-846 3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → VERIZON NEW JERSEY, INC. 9206 WILDWOOD NJ
— 609-847 3XXX4XXX5XXX8XXX9XXX · 4 holders which blocks → OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 TRENTON NJ

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.