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
2012-11-14 201-685-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F JERSEYCITY NJ
2012-11-13 201-426-5XXX 5000–5999Assigned CSC VOICE, LLC 612K HASBROKHTS NJ
2012-11-07 201-781-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 WESTWOOD NJ
2012-10-26 201-473-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HASBROKHTS NJ
2012-10-26 201-523-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ORADELL NJ
2012-10-26 201-582-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F LEONIA NJ
2012-10-26 201-685-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J JERSEYCITY NJ
2012-10-10 201-660-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 CLOSTER NJ
2012-10-08 201-885-1XXX 1000–1999Assigned BARR TELL USA, INC. - NJ 917G JERSEYCITY NJ
2012-10-04 201-685-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JERSEYCITY NJ
2012-10-04 201-685-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JERSEYCITY NJ
2012-09-28 201-851-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J HACKENSACK NJ
2012-09-25 201-846-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2012-09-19 201-881-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2012-09-14 201-630-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J JERSEYCITY NJ
2012-09-12 201-373-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HACKENSACK NJ
2012-09-12 201-373-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HACKENSACK NJ
2012-09-12 201-713-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 UNION CITY NJ
2012-08-30 201-685-1XXX 1000–1999Assigned VERIZON NEW JERSEY, INC. 9206 JERSEYCITY NJ
2012-08-29 201-651-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 OAKLAND NJ
2012-08-22 201-552-9XXX 9000–9999Assigned CSC VOICE, LLC 612K UNION CITY NJ
2012-08-13 201-208-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-08-13 201-351-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2012-08-13 201-351-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2012-08-13 201-351-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2012-08-13 201-354-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BAYONNE NJ
2012-08-13 201-354-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BAYONNE NJ
2012-08-13 201-492-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-08-13 201-492-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-08-13 201-544-3XXX 3000–3999Assigned VERIZON NEW JERSEY, INC. 9206 JERSEYCITY NJ
2012-08-13 201-544-8XXX 8000–8999Assigned VERIZON NEW JERSEY, INC. 9206 JERSEYCITY NJ
2012-08-13 201-605-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2012-08-13 201-627-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ENGLEWOOD NJ
2012-08-13 201-627-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ENGLEWOOD NJ
2012-08-13 201-630-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-08-08 201-630-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JERSEYCITY NJ
2012-08-06 201-249-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2012-08-06 201-249-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2012-08-06 201-419-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2012-08-03 201-591-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 TEANECK NJ
2012-08-01 201-630-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 JERSEYCITY NJ
2012-07-19 201-297-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CLOSTER NJ
2012-07-19 201-477-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ORADELL NJ
2012-07-19 201-879-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F RIDGEWOOD NJ
2012-07-13 201-241-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F JERSEYCITY NJ
2012-07-13 201-279-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F KEARNY NJ
2012-07-13 201-582-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F LEONIA NJ
2012-07-05 201-212-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 HACKENSACK NJ
2012-06-26 201-351-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J UNION CITY NJ
2012-06-26 201-957-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK 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.