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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2014-03-19 201-948-1XXX 1000–1999Assigned HD CARRIER LLC 321J KEARNY NJ
2014-03-19 201-989-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 WYCKOFF NJ
2014-03-13 201-899-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 CLOSTER NJ
2014-03-13 201-899-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 CLOSTER NJ
2014-03-05 201-419-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F RAMSEY NJ
2014-03-05 201-574-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F RAMSEY NJ
2014-03-05 201-730-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F PARK RIDGE NJ
2014-03-05 201-730-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F PARK RIDGE NJ
2014-03-05 201-897-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F OAKLAND NJ
2014-03-05 201-897-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F OAKLAND NJ
2014-03-04 201-439-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F DUMONT NJ
2014-03-04 201-762-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CRAGMERE NJ
2014-03-04 201-762-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CRAGMERE NJ
2014-03-04 201-771-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F DUMONT NJ
2014-02-25 201-528-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J RUTHERFORD NJ
2014-02-20 201-897-7XXX 7000–7999Assigned ONVOY, LLC - NJ 637C OAKLAND NJ
2014-02-19 201-439-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DUMONT NJ
2014-02-19 201-677-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J OAKLAND NJ
2014-02-19 201-762-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CRAGMERE NJ
2014-02-19 201-899-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CLOSTER NJ
2014-02-19 201-904-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WYCKOFF NJ
2014-02-18 201-366-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CLIFFSIDE NJ
2014-02-18 201-596-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HASBROKHTS NJ
2014-02-18 201-597-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ORADELL NJ
2014-01-28 201-484-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 JERSEYCITY NJ
2014-01-24 201-713-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J UNION CITY NJ
2014-01-21 201-561-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 HACKENSACK NJ
2014-01-16 201-366-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 CLIFFSIDE NJ
2014-01-10 201-253-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2014-01-10 201-273-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2014-01-10 201-273-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2014-01-08 201-877-6XXX 6000–6999Assigned METROPCS, INC. 5562 CLIFFSIDE NJ
2013-12-03 201-273-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 JERSEYCITY NJ
2013-11-20 201-831-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 CRAGMERE NJ
2013-11-19 201-366-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C CLIFFSIDE NJ
2013-11-19 201-720-0XXX 0000–0999Assigned ONVOY, LLC - NJ 637C LEONIA NJ
2013-11-19 201-777-8XXX 8000–8999Assigned ONVOY, LLC - NJ 637C RUTHERFORD NJ
2013-11-19 201-799-9XXX 9000–9999Assigned ONVOY, LLC - NJ 637C PARK RIDGE NJ
2013-11-19 201-800-9XXX 9000–9999Assigned ONVOY, LLC - NJ 637C WYCKOFF NJ
2013-11-19 201-817-7XXX 7000–7999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2013-11-19 201-899-2XXX 2000–2999Assigned ONVOY, LLC - NJ 637C CLOSTER NJ
2013-11-19 201-977-9XXX 9000–9999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2013-11-14 201-561-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 HACKENSACK NJ
2013-11-13 201-366-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CLIFFSIDE NJ
2013-11-13 201-366-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CLIFFSIDE NJ
2013-11-13 201-383-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C WESTWOOD NJ
2013-11-13 201-691-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J RUTHERFORD NJ
2013-11-08 201-904-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 WYCKOFF NJ
2013-11-08 201-904-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 WYCKOFF NJ
2013-11-07 201-730-4XXX 4000–4999Assigned ONVOY, LLC - NJ 637C PARK RIDGE 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.