NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days — NPA 201
ONVOY, LLC - NJ 3
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 thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2011-03-01 201-464-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-464-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F HACKENSACK NJ
2011-03-01 201-702-2XXX 2000–2999Assigned METROPCS, INC. 5562 KEARNY NJ
2011-03-01 201-702-4XXX 4000–4999Assigned METROPCS, INC. 5562 KEARNY NJ
2011-03-01 201-702-5XXX 5000–5999Assigned METROPCS, INC. 5562 KEARNY NJ
2011-03-01 201-702-6XXX 6000–6999Assigned METROPCS, INC. 5562 KEARNY NJ
2011-03-01 201-702-7XXX 7000–7999Assigned METROPCS, INC. 5562 KEARNY NJ
2011-02-25 201-468-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 FAIR LAWN NJ
2011-02-24 201-258-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RAMSEY NJ
2011-02-24 201-335-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CRAGMERE NJ
2011-02-24 201-365-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HASBROKHTS NJ
2011-02-24 201-425-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 WYCKOFF NJ
2011-02-24 201-448-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2011-02-24 201-448-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2011-02-24 201-448-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2011-02-24 201-448-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2011-02-24 201-654-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 CLIFFSIDE NJ
2011-02-24 201-897-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F OAKLAND NJ
2011-02-17 201-639-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 RIDGEWOOD NJ
2011-02-17 201-972-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 RIDGEWOOD NJ
2011-02-15 201-812-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F WYCKOFF NJ
2011-02-10 201-205-0XXX 0000–0999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2011-02-10 201-282-0XXX 0000–0999Assigned METROPCS, INC. 5562 CLIFFSIDE NJ
2011-02-10 201-366-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CLIFFSIDE NJ
2011-02-10 201-397-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2011-02-10 201-526-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-02-09 201-559-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 RUTHERFORD NJ
2011-02-04 201-397-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2011-02-04 201-397-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2011-02-04 201-397-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2011-02-04 201-397-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2011-02-04 201-661-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2011-02-02 201-205-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JERSEYCITY NJ
2011-02-02 201-228-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F LEONIA NJ
2011-02-02 201-528-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F RUTHERFORD NJ
2011-02-02 201-687-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2011-02-02 201-702-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F KEARNY NJ
2011-02-02 201-815-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F FAIR LAWN NJ
2011-02-02 201-972-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F RIDGEWOOD NJ
2011-01-28 201-590-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 UNION CITY NJ
2011-01-26 201-702-0XXX 0000–0999Assigned METROPCS, INC. 5562 KEARNY NJ
2011-01-26 201-844-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BAYONNE NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.