NumberResearchRecent thousands-block assignments
10 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 973
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 |
|---|---|---|---|---|---|---|---|
| 2006-01-03 | 973-306-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | DOVER | NJ |
| 2006-01-03 | 973-405-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | PASSAIC | NJ |
| 2006-01-03 | 973-640-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-12-22 | 973-413-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2005-12-22 | 973-689-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | PATERSON | NJ |
| 2005-12-21 | 973-317-7XXX | 7000–7999 | Assigned | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | MT VIEW | NJ |
| 2005-12-13 | 973-937-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | MADISON | NJ |
| 2005-12-12 | 973-352-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2005-12-12 | 973-352-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2005-12-12 | 973-352-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2005-12-08 | 973-991-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2005-12-07 | 973-419-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | ORANGE | NJ |
| 2005-12-07 | 973-435-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LITTLE FLS | NJ |
| 2005-12-07 | 973-513-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | POMPTONLKS | NJ |
| 2005-12-06 | 973-457-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | CHATHAM | NJ |
| 2005-12-06 | 973-813-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MENDHAM | NJ |
| 2005-12-05 | 973-409-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWFOUNDLD | NJ |
| 2005-12-05 | 973-419-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | ORANGE | NJ |
| 2005-12-05 | 973-474-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2005-12-05 | 973-474-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2005-12-05 | 973-474-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2005-12-05 | 973-897-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | POMPTONLKS | NJ |
| 2005-12-02 | 973-487-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | CALDWELL | NJ |
| 2005-12-01 | 973-518-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-11-30 | 973-262-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWTON | NJ |
| 2005-11-30 | 973-262-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWTON | NJ |
| 2005-11-30 | 973-413-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2005-11-28 | 973-255-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2005-11-28 | 973-255-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2005-11-28 | 973-255-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2005-11-28 | 973-939-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2005-11-17 | 973-241-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BERNARDSVL | NJ |
| 2005-11-17 | 973-241-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BERNARDSVL | NJ |
| 2005-11-17 | 973-349-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MORRISTOWN | NJ |
| 2005-11-16 | 973-287-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | CALDWELL | NJ |
| 2005-11-16 | 973-287-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | CALDWELL | NJ |
| 2005-11-14 | 973-310-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HAWTHORNE | NJ |
| 2005-11-10 | 973-474-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | NEWARK | NJ |
| 2005-11-08 | 973-419-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | ORANGE | NJ |
| 2005-11-08 | 973-419-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | ORANGE | NJ |
| 2005-11-07 | 973-939-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2005-11-07 | 973-939-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2005-11-02 | 973-303-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2005-11-02 | 973-303-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2005-10-31 | 973-405-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PASSAIC | NJ |
| 2005-10-27 | 973-251-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LIVINGSTON | NJ |
| 2005-10-27 | 973-306-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | DOVER | NJ |
| 2005-10-21 | 973-200-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LITTLE FLS | NJ |
| 2005-10-21 | 973-240-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | WHIPPANY | NJ |
| 2005-10-21 | 973-346-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | MILLBURN | 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.