Recent prefix assignments

334 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/28/2026

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

8X8, INC. 43

NEW CINGULAR WIRELESS PCS, LLC - DC 26

Rogers Communications Canada Inc. (Wireless) 23

NEW CINGULAR WIRELESS PCS, LLC - IL 22

ONVOY, LLC - CA 19

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
—	609-864	0–9 XXXwhole prefix which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ	6391	MOUNTHOLLY	NJ
—	609-865	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	PRINCETON	NJ
—	609-866	0–9 XXXall 10 · 3 holders which blocks →	CORETEL NEW JERSEY, INC. - NJ	482F	ATLNTIC CY	NJ
—	609-868	not yet reported which blocks →	METROPCS, INC.	5562	HADDONFLD	NJ
—	609-869	0–9 XXXall 10 · 2 holders which blocks →	PEERLESS NETWORK OF NEW JERSEY, LLC - NJ	264F	PLEASANTVL	NJ
—	609-870	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	HADDONFLD	NJ
—	609-871	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	BURLINGTON	NJ
—	609-872	2XXX8XXX · 2 holders which blocks →	PAETEC ITEL, LLC	829J	PLEASANTVL	NJ
—	609-873	0–9 XXXall 10 · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	LAWRENCEVL	NJ
—	609-874	0–9 XXXall 10 · 8 holders which blocks →	PAETEC ITEL, LLC	829J	PRINCETON	NJ
—	609-876	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	CAMDEN	NJ
—	609-877	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	BURLINGTON	NJ
—	609-879	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks →	METROPCS, INC.	5562	TUCKERTON	NJ
—	609-880	3XXX4XXX5XXX6XXX7XXX8XXX · 3 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	BURLINGTON	NJ
—	609-882	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	EWING	NJ
—	609-883	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	EWING	NJ
—	609-884	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	WILDWOOD	NJ
—	609-886	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	WILDWOOD	NJ
—	609-887	5XXX6XXX which blocks →	PAETEC ITEL, LLC	829J	ATLNTIC CY	NJ
—	609-888	6XXX8XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	TRENTON	NJ
—	609-889	4XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	WILDWOOD	NJ
—	609-890	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	MERCERVL	NJ
—	609-892	none assigned yet which blocks →	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	ATLNTIC CY	NJ
—	609-893	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	PEMBERTON	NJ
—	609-894	5XXX6XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	PEMBERTON	NJ
—	609-895	4XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	LAWRENCEVL	NJ
—	609-896	6XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	LAWRENCEVL	NJ
—	609-897	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	PLAINSBORO	NJ
—	609-898	5XXX which blocks →	VERIZON NEW JERSEY, INC.	9206	WILDWOOD	NJ
—	609-900	0–9 XXXall 10 · 3 holders which blocks →	ONVOY, LLC - NJ	637C	TRENTON	NJ
—	609-902	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	LAWRENCEVL	NJ
—	609-903	not yet reported which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	ALLENTOWN	NJ
—	609-906	0–9 XXXall 10 · 3 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	ALLENTOWN	NJ
—	609-909	4XXX6XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	MAYS LDG	NJ
—	609-910	0XXX1XXX2XXX3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	PLEASANTVL	NJ
—	609-911	not yet reported which blocks →	MULTIPLE OCN LISTING	MULT	XXXXXXXXXX	NJ
—	609-912	2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	LAWRENCEVL	NJ
—	609-914	1XXX2XXX3XXX4XXX5XXX9XXX · 5 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	MOUNTHOLLY	NJ
—	609-915	not yet reported which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ	6391	TRENTON	NJ
—	609-918	3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	HIGHTSTOWN	NJ
—	609-919	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	PRINCETON	NJ
—	609-920	0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	BORDENTOWN	NJ
—	609-921	4XXX5XXX · 2 holders which blocks →	VERIZON NEW JERSEY, INC.	9206	PRINCETON	NJ
—	609-922	not yet reported which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ	6391	HADDON HTS	NJ
—	609-923	not yet reported which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ	6391	MOORESTOWN	NJ
—	609-924	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	PRINCETON	NJ
—	609-925	0XXX4XXX6XXX7XXX9XXX · 3 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - NJ	4804	HOPEWELL	NJ
—	609-926	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	SOMERS PT	NJ
—	609-927	not yet reported which blocks →	VERIZON NEW JERSEY, INC.	9206	SOMERS PT	NJ
—	609-928	1XXX2XXX3XXX4XXX6XXX7XXX8XXX · 4 holders which blocks →	PAETEC ITEL, LLC	829J	MAYS LDG	NJ

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/28/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.