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 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
—	732-577	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	FREEHOLD	NJ
—	732-578	8XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	EATONTOWN	NJ
—	732-579	2XXX4XXX5XXX6XXX7XXX9XXX · 3 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	NEWBRNSWCK	NJ
—	732-580	not yet reported which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ	6391	FREEHOLD	NJ
—	732-581	not yet reported which blocks →	OMNIPOINT COMMUNICATIONS, INC. - NJ	6623	TOMS RIVER	NJ
—	732-582	4XXX5XXX6XXX7XXX9XXX · 4 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	WOODBRIDGE	NJ
—	732-583	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	MATAWAN	NJ
—	732-584	1XXX2XXX3XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	BOUNDBROOK	NJ
—	732-585	1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	PERTHAMBOY	NJ
—	732-586	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	PERTHAMBOY	NJ
—	732-587	0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	RAHWAY	NJ
—	732-588	1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	SOUTHAMBOY	NJ
—	732-590	not yet reported which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	METUCHEN	NJ
—	732-591	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	MATAWAN	NJ
—	732-593	5XXX7XXX9XXX · 3 holders which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	METUCHEN	NJ
—	732-594	not yet reported which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	RAHWAY	NJ
—	732-596	7XXX8XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	WOODBRIDGE	NJ
—	732-597	0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	TOMS RIVER	NJ
—	732-598	not yet reported which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ	6391	FREEHOLD	NJ
—	732-599	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	PERTHAMBOY	NJ
—	732-600	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	TOMS RIVER	NJ
—	732-602	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	WOODBRIDGE	NJ
—	732-603	1XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	METUCHEN	NJ
—	732-604	not yet reported which blocks →	OMNIPOINT COMMUNICATIONS, INC. - NJ	6623	TOMS RIVER	NJ
—	732-605	3XXX4XXX5XXX6XXX8XXX · 3 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	JAMESBURG	NJ
—	732-606	2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	TOMS RIVER	NJ
—	732-607	4XXX5XXX8XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	SOUTHAMBOY	NJ
—	732-610	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	FREEHOLD	NJ
—	732-611	not yet reported which blocks →	MULTIPLE OCN LISTING	MULT	XXXXXXXXXX	NJ
—	732-613	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	SOUTHRIVER	NJ
—	732-614	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	FREEHOLD	NJ
—	732-615	5XXX7XXX8XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	MIDDLETOWN	NJ
—	732-616	not yet reported which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ	6391	FREEHOLD	NJ
—	732-617	3XXX6XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	ENGLISHTN	NJ
—	732-618	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	FREEHOLD	NJ
—	732-619	2XXX which blocks →	OMNIPOINT COMMUNICATIONS, INC. - NJ	6623	NEWBRNSWCK	NJ
—	732-620	9XXX which blocks →	METROPCS, INC.	5562	FREEHOLD	NJ
—	732-621	0XXX1XXX3XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	WOODBRIDGE	NJ
—	732-622	0–9 XXXwhole prefix which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	BOUNDBROOK	NJ
—	732-623	3XXX9XXX · 2 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - NJ	7142	METUCHEN	NJ
—	732-625	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	FREEHOLD	NJ
—	732-627	1XXX2XXX3XXX4XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	BOUNDBROOK	NJ
—	732-628	6XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	NEWBRNSWCK	NJ
—	732-629	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	DUNELLEN	NJ
—	732-630	0–9 XXXall 10 · 2 holders which blocks →	BLOCK LINE SYSTEMS, LLC - NJ	835E	DUNELLEN	NJ
—	732-631	0XXX1XXX3XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	JAMESBURG	NJ
—	732-632	7XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	METUCHEN	NJ
—	732-634	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	WOODBRIDGE	NJ
—	732-635	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	METUCHEN	NJ
—	732-636	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	WOODBRIDGE	NJ

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.