NumberResearchRecent thousands-block assignments
3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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
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
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2002-03-08 | 201-949-1XXX | 1000–1999 | Assigned | COOPERATIVE COMMUNICATIONS, INC. | 8407 | PARK RIDGE | NJ |
| 2002-02-27 | 201-357-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | TEANECK | NJ |
| 2002-02-25 | 201-455-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | BAYONNE | NJ |
| 2002-02-19 | 201-497-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WESTWOOD | NJ |
| 2002-02-15 | 201-735-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | ENGLEWOOD | NJ |
| 2002-02-15 | 201-735-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | ENGLEWOOD | NJ |
| 2002-02-06 | 201-526-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| 2001-11-15 | 201-497-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | WESTWOOD | NJ |
| 2001-11-02 | 201-484-2XXX | 2000–2999 | Assigned | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ |
| 2001-11-02 | 201-484-3XXX | 3000–3999 | Assigned | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ |
| 2001-11-02 | 201-484-4XXX | 4000–4999 | Assigned | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ |
| 2001-10-01 | 201-857-8XXX | 8000–8999 | Assigned | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | RIDGEWOOD | NJ |
| 2001-09-30 | 201-728-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | RUTHERFORD | NJ |
| 2001-09-30 | 201-766-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2001-09-18 | 201-322-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | ORADELL | NJ |
| 2001-09-18 | 201-808-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | TEANECK | NJ |
| 2001-09-17 | 201-520-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | UNION CITY | NJ |
| 2001-08-20 | 201-301-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | RIDGEWOOD | NJ |
| 2001-08-20 | 201-336-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | HACKENSACK | NJ |
| 2001-08-20 | 201-503-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | ENGLEWOOD | NJ |
| 2001-08-20 | 201-526-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | JERSEYCITY | NJ |
| 2001-08-20 | 201-786-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | RAMSEY | NJ |
| — | 201-483-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | ORADELL | NJ |
| — | 201-483-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | ORADELL | NJ |
| — | 201-483-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | ORADELL | NJ |
| — | 201-483-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | ORADELL | NJ |
| — | 201-483-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | ORADELL | NJ |
| — | 201-485-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | WYCKOFF | NJ |
| — | 201-644-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | OAKLAND | NJ |
| — | 201-644-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | OAKLAND | NJ |
| — | 201-660-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | CLOSTER | NJ |
| — | 201-683-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| — | 201-683-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| — | 201-683-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| — | 201-683-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| — | 201-683-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| — | 201-683-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| — | 201-683-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| — | 201-746-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | PARK RIDGE | NJ |
| — | 201-773-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | FAIR LAWN | NJ |
| — | 201-773-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | FAIR LAWN | NJ |
| — | 201-773-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | FAIR LAWN | NJ |
| — | 201-773-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | FAIR LAWN | NJ |
| — | 201-880-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| — | 201-880-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| — | 201-880-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| — | 201-880-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| — | 201-880-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| — | 201-880-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| — | 201-962-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | RAMSEY | NJ |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.