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
2012-02-15 201-879-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 RIDGEWOOD NJ
2012-02-08 201-351-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2012-02-08 201-479-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-02-08 201-578-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F TEANECK NJ
2012-02-08 201-957-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HACKENSACK NJ
2012-02-02 201-351-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J UNION CITY NJ
2012-02-01 201-355-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 RUTHERFORD NJ
2012-02-01 201-509-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 FAIR LAWN NJ
2012-02-01 201-688-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BAYONNE NJ
2012-02-01 201-823-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BAYONNE NJ
2012-02-01 201-957-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HACKENSACK NJ
2012-01-31 201-479-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 JERSEYCITY NJ
2012-01-26 201-479-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-01-26 201-479-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-01-26 201-479-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-01-26 201-688-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BAYONNE NJ
2012-01-24 201-429-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F LEONIA NJ
2012-01-24 201-564-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CLOSTER NJ
2012-01-06 201-771-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 DUMONT NJ
2011-12-29 201-561-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HACKENSACK NJ
2011-12-22 201-308-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 ENGLEWOOD NJ
2011-12-16 201-479-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 JERSEYCITY NJ
2011-12-16 201-630-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-12-16 201-630-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-12-16 201-904-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 WYCKOFF NJ
2011-12-16 201-904-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 WYCKOFF NJ
2011-12-15 201-515-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BAYONNE NJ
2011-12-15 201-515-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BAYONNE NJ
2011-12-15 201-620-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BAYONNE NJ
2011-12-13 201-279-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J KEARNY NJ
2011-12-09 201-241-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-12-09 201-241-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-12-09 201-241-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-12-09 201-241-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-12-09 201-241-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2011-12-08 201-351-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 UNION CITY NJ
2011-12-05 201-824-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 WYCKOFF NJ
2011-12-02 201-728-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J RUTHERFORD NJ
2011-12-01 201-425-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 WYCKOFF NJ
2011-12-01 201-603-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 BAYONNE NJ
2011-11-22 201-351-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2011-11-22 201-351-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2011-11-16 201-205-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2011-11-16 201-212-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HACKENSACK NJ
2011-11-16 201-212-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HACKENSACK NJ
2011-11-16 201-273-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2011-11-16 201-285-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BAYONNE NJ
2011-11-16 201-285-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BAYONNE NJ
2011-11-16 201-371-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F TEANECK NJ
2011-11-16 201-371-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F TEANECK 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.