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 |
|---|---|---|---|---|---|---|---|
| 2006-03-07 | 973-925-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | PATERSON | NJ |
| 2006-03-07 | 973-925-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | PATERSON | NJ |
| 2006-03-06 | 973-780-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | BLOOMFIELD | NJ |
| 2006-03-02 | 973-718-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWARK | NJ |
| 2006-03-02 | 973-718-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWARK | NJ |
| 2006-03-02 | 973-845-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MADISON | NJ |
| 2006-03-01 | 973-250-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | BRANCHVL | NJ |
| 2006-03-01 | 973-576-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF NEW JERSEY, LLC - NJ | 264F | WHIPPANY | NJ |
| 2006-02-28 | 973-494-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWARK | NJ |
| 2006-02-28 | 973-718-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWARK | NJ |
| 2006-02-28 | 973-897-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | POMPTONLKS | NJ |
| 2006-02-27 | 973-384-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | DOVER | NJ |
| 2006-02-27 | 973-928-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | PASSAIC | NJ |
| 2006-02-27 | 973-928-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | PASSAIC | NJ |
| 2006-02-21 | 973-356-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2006-02-21 | 973-356-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2006-02-21 | 973-356-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2006-02-21 | 973-356-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2006-02-17 | 973-782-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2006-02-16 | 973-766-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2006-02-13 | 973-409-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF NEW JERSEY, LLC - NJ | 264F | NEWFOUNDLD | NJ |
| 2006-02-08 | 973-878-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ |
| 2006-02-08 | 973-878-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ |
| 2006-01-24 | 973-230-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2006-01-24 | 973-273-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | NEWARK | NJ |
| 2006-01-24 | 973-991-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2006-01-18 | 973-570-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRANKLINBO | NJ |
| 2006-01-18 | 973-570-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRANKLINBO | NJ |
| 2006-01-18 | 973-570-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRANKLINBO | NJ |
| 2006-01-18 | 973-570-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRANKLINBO | NJ |
| 2006-01-17 | 973-234-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | HOPATCONG | NJ |
| 2006-01-17 | 973-234-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | HOPATCONG | NJ |
| 2006-01-12 | 973-870-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | PATERSON | NJ |
| 2006-01-11 | 973-272-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | PASSAIC | NJ |
| 2006-01-11 | 973-415-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | BLOOMFIELD | NJ |
| 2006-01-11 | 973-440-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | NETCONG | NJ |
| 2006-01-11 | 973-453-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | ROCKAWAY | NJ |
| 2006-01-11 | 973-657-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | W MILFORD | NJ |
| 2006-01-11 | 973-662-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | NUTLEY | NJ |
| 2006-01-11 | 973-913-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | SO ORANGE | NJ |
| 2006-01-11 | 973-939-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BOONTON | NJ |
| 2006-01-06 | 973-306-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | DOVER | NJ |
| 2006-01-06 | 973-487-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2006-01-06 | 973-487-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2006-01-06 | 973-487-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2006-01-05 | 973-262-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWTON | NJ |
| 2006-01-05 | 973-317-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | MT VIEW | NJ |
| 2006-01-05 | 973-317-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | MT VIEW | NJ |
| 2006-01-05 | 973-413-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2006-01-03 | 973-306-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | DOVER | 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.