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
2009-11-17 201-855-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2009-11-17 201-898-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2009-11-11 201-753-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E HACKENSACK NJ
2009-11-11 201-753-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E HACKENSACK NJ
2009-11-11 201-753-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E HACKENSACK NJ
2009-11-09 201-728-1XXX 1000–1999Assigned VERIZON NEW JERSEY, INC. 9206 RUTHERFORD NJ
2009-11-09 201-728-2XXX 2000–2999Assigned VERIZON NEW JERSEY, INC. 9206 RUTHERFORD NJ
2009-11-09 201-728-3XXX 3000–3999Assigned VERIZON NEW JERSEY, INC. 9206 RUTHERFORD NJ
2009-11-09 201-878-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 7134 JERSEYCITY NJ
2009-10-26 201-378-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J RAMSEY NJ
2009-10-14 201-823-6XXX 6000–6999Assigned VERIZON NEW JERSEY, INC. 9206 BAYONNE NJ
2009-10-12 201-300-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 FAIR LAWN NJ
2009-10-02 201-284-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2009-10-02 201-427-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2009-10-01 201-293-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 UNION CITY NJ
2009-10-01 201-515-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BAYONNE NJ
2009-10-01 201-515-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BAYONNE NJ
2009-09-03 201-539-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J JERSEYCITY NJ
2009-09-03 201-753-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2009-09-03 201-753-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2009-09-03 201-753-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2009-08-04 201-372-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F RUTHERFORD NJ
2009-08-04 201-539-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 JERSEYCITY NJ
2009-08-04 201-994-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2009-08-04 201-994-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2009-08-04 201-994-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2009-07-30 201-598-1XXX 1000–1999Assigned METROPCS, INC. 5562 CLIFFSIDE NJ
2009-07-30 201-598-4XXX 4000–4999Assigned METROPCS, INC. 5562 CLIFFSIDE NJ
2009-07-30 201-598-6XXX 6000–6999Assigned METROPCS, INC. 5562 CLIFFSIDE NJ
2009-07-30 201-598-7XXX 7000–7999Assigned METROPCS, INC. 5562 CLIFFSIDE NJ
2009-07-30 201-598-8XXX 8000–8999Assigned METROPCS, INC. 5562 CLIFFSIDE NJ
2009-07-22 201-753-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 HACKENSACK NJ
2009-07-13 201-588-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E CLOSTER NJ
2009-07-13 201-598-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E CLIFFSIDE NJ
2009-07-13 201-620-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E BAYONNE NJ
2009-07-13 201-668-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2009-07-13 201-668-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2009-07-13 201-710-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2009-07-13 201-710-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E JERSEYCITY NJ
2009-07-13 201-815-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 FAIR LAWN NJ
2009-06-26 201-215-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F BAYONNE NJ
2009-06-05 201-667-4XXX 4000–4999Assigned METROPCS, INC. 5562 KEARNY NJ
2009-06-05 201-667-5XXX 5000–5999Assigned METROPCS, INC. 5562 KEARNY NJ
2009-06-05 201-667-6XXX 6000–6999Assigned METROPCS, INC. 5562 KEARNY NJ
2009-06-05 201-667-7XXX 7000–7999Assigned METROPCS, INC. 5562 KEARNY NJ
2009-06-05 201-667-8XXX 8000–8999Assigned METROPCS, INC. 5562 KEARNY NJ
2009-06-05 201-668-4XXX 4000–4999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2009-06-05 201-668-5XXX 5000–5999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2009-06-05 201-668-6XXX 6000–6999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2009-06-05 201-668-7XXX 7000–7999Assigned METROPCS, INC. 5562 JERSEYCITY 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.