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 |
|---|---|---|---|---|---|---|---|
| 2007-05-15 | 973-732-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-05-15 | 973-732-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-05-15 | 973-732-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-05-15 | 973-732-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-05-14 | 973-832-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | MT VIEW | NJ |
| 2007-05-11 | 973-559-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | VERONA | NJ |
| 2007-05-11 | 973-928-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | PASSAIC | NJ |
| 2007-05-11 | 973-996-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | SO ORANGE | NJ |
| 2007-05-07 | 973-200-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LITTLE FLS | NJ |
| 2007-05-04 | 973-807-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2007-05-02 | 973-850-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BUTLER | NJ |
| 2007-04-25 | 973-771-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BLOOMFIELD | NJ |
| 2007-04-13 | 973-796-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | MORRISTOWN | NJ |
| 2007-04-12 | 973-609-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2007-03-30 | 973-528-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | BELLEVILLE | NJ |
| 2007-03-30 | 973-996-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SO ORANGE | NJ |
| 2007-03-28 | 973-757-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2007-03-28 | 973-757-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2007-03-28 | 973-757-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2007-03-26 | 973-413-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2007-03-26 | 973-917-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BOONTON | NJ |
| 2007-03-26 | 973-928-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | PASSAIC | NJ |
| 2007-03-26 | 973-955-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | PASSAIC | NJ |
| 2007-03-23 | 973-291-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BUTLER | NJ |
| 2007-03-23 | 973-588-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | BOONTON | NJ |
| 2007-03-23 | 973-732-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-03-23 | 973-732-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-03-23 | 973-810-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | HOPATCONG | NJ |
| 2007-03-22 | 973-457-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHATHAM | NJ |
| 2007-03-19 | 973-609-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2007-03-15 | 973-553-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | PATERSON | NJ |
| 2007-03-15 | 973-553-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | PATERSON | NJ |
| 2007-03-15 | 973-925-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | PATERSON | NJ |
| 2007-03-09 | 973-900-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-03-07 | 973-590-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2007-03-07 | 973-590-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2007-03-07 | 973-590-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2007-03-07 | 973-590-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2007-03-07 | 973-590-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2007-03-07 | 973-590-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2007-03-06 | 973-352-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2007-03-06 | 973-900-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2007-03-01 | 973-955-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | PASSAIC | NJ |
| 2007-03-01 | 973-955-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | PASSAIC | NJ |
| 2007-02-28 | 973-796-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MORRISTOWN | NJ |
| 2007-02-26 | 973-405-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | PASSAIC | NJ |
| 2007-02-23 | 973-609-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2007-02-23 | 973-609-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2007-02-23 | 973-609-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2007-02-23 | 973-786-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | ANDOVER | 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.