Recent prefix assignments

1 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, last 30 days — NPA 732

BARR TELL USA, INC. 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

Recent NPA-NXX prefix assignments
Assigned	NPA-NXX	Thousands-blocks taken (last-4 opening)	Code holder	OCN	Rate center	State
—	732-390	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	SOUTHRIVER	NJ
—	732-391	0XXX1XXX3XXX4XXX6XXX7XXX9XXX · 4 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	MIDDLETOWN	NJ
—	732-392	6XXX7XXX9XXX · 3 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	MONMTH JCT	NJ
—	732-393	2XXX5XXX7XXX8XXX · 3 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	NEWBRNSWCK	NJ
—	732-394	0XXX1XXX2XXX3XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	DUNELLEN	NJ
—	732-396	6XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	RAHWAY	NJ
—	732-398	5XXX6XXX7XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	FRANKLINPK	NJ
—	732-400	2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 3 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	DUNELLEN	NJ
—	732-401	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	SOUTHAMBOY	NJ
—	732-402	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	MONMTH JCT	NJ
—	732-403	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	LONGBRANCH	NJ
—	732-404	7XXX8XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	METUCHEN	NJ
—	732-406	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	PERTHAMBOY	NJ
—	732-407	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	PERTHAMBOY	NJ
—	732-408	3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	LAKEHURST	NJ
—	732-409	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	FREEHOLD	NJ
—	732-410	0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 6 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	FREEHOLD	NJ
—	732-411	not yet reported which blocks →	MULTIPLE OCN LISTING	MULT	XXXXXXXXXX	NJ
—	732-412	0XXX1XXX3XXX5XXX6XXX7XXX8XXX · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	BOUNDBROOK	NJ
—	732-413	0XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 4 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	LONGBRANCH	NJ
—	732-415	2XXX3XXX4XXX5XXX6XXX8XXX · 3 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	LAKEWOOD	NJ
—	732-416	2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	SOUTHRIVER	NJ
—	732-417	7XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	METUCHEN	NJ
—	732-418	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	NEWBRNSWCK	NJ
—	732-419	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	FRANKLINPK	NJ
—	732-420	not yet reported which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	MIDDLETOWN	NJ
—	732-421	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 2 holders which blocks →	OMNIPOINT COMMUNICATIONS, INC. - NJ	6623	NEWBRNSWCK	NJ
—	732-422	5XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	FRANKLINPK	NJ
—	732-423	none assigned yet which blocks →	METROPCS, INC.	5562	WOODBRIDGE	NJ
—	732-424	4XXX6XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	DUNELLEN	NJ
—	732-428	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 7 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ	7134	RAHWAY	NJ
—	732-431	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	FREEHOLD	NJ
—	732-432	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	SOUTHRIVER	NJ
—	732-433	none assigned yet which blocks →	OMNIPOINT COMMUNICATIONS, INC. - NJ	6623	NEWBRNSWCK	NJ
—	732-435	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	NEWBRNSWCK	NJ
—	732-437	not yet reported which blocks →	AMERICAN MESSAGING SERVICES, LLC	9748	NEWBRNSWCK	NJ
—	732-438	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	MONMTH JCT	NJ
—	732-440	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ	3639	EATONTOWN	NJ
—	732-441	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	MATAWAN	NJ
—	732-442	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	PERTHAMBOY	NJ
—	732-443	0–9 XXXall 10 · 6 holders which blocks →	BANDWIDTH.COM CLEC, LLC - NJ	118F	LONGBRANCH	NJ
—	732-444	1XXX2XXX3XXX6XXX7XXX8XXX9XXX · 4 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	HOLMDEL	NJ
—	732-445	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	NEWBRNSWCK	NJ
—	732-446	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	ENGLISHTN	NJ
—	732-447	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ	7134	NEWBRNSWCK	NJ
—	732-448	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	NEWBRNSWCK	NJ
—	732-449	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	SPRINGLAKE	NJ
—	732-450	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	RED BANK	NJ
—	732-451	2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	PTPLEASANT	NJ
—	732-452	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	METUCHEN	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.