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 |
|---|---|---|---|---|---|---|---|
| 2009-05-28 | 973-864-2XXX | 2000–2999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC - NJ | 420F | FRANKLINBO | NJ |
| 2009-05-22 | 973-846-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | W MILFORD | NJ |
| 2009-04-28 | 973-888-4XXX | 4000–4999 | Assigned | NETCARRIER TELECOM, INC. - NJ | 9003 | WHIPPANY | NJ |
| 2009-04-16 | 973-250-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BRANCHVL | NJ |
| 2009-04-16 | 973-500-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ANDOVER | NJ |
| 2009-04-16 | 973-512-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LAKEMOHAWK | NJ |
| 2009-04-16 | 973-721-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SUSSEX | NJ |
| 2009-04-16 | 973-864-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | FRANKLINBO | NJ |
| 2009-04-16 | 973-869-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ERSKINELKS | NJ |
| 2009-04-13 | 973-814-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWFOUNDLD | NJ |
| 2009-04-13 | 973-814-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWFOUNDLD | NJ |
| 2009-04-13 | 973-866-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | BLOOMFIELD | NJ |
| 2009-04-13 | 973-866-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | BLOOMFIELD | NJ |
| 2009-04-07 | 973-814-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | NEWFOUNDLD | NJ |
| 2009-03-13 | 973-780-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BLOOMFIELD | NJ |
| 2009-02-27 | 973-873-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | BLOOMFIELD | NJ |
| 2009-02-20 | 973-804-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NETCONG | NJ |
| 2009-02-20 | 973-841-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NEWFOUNDLD | NJ |
| 2009-02-20 | 973-842-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BLOOMFIELD | NJ |
| 2009-02-20 | 973-862-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NEWTON | NJ |
| 2009-02-20 | 973-891-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | DOVER | NJ |
| 2009-02-20 | 973-908-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHATHAM | NJ |
| 2009-02-11 | 973-842-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | BLOOMFIELD | NJ |
| 2009-02-11 | 973-842-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | BLOOMFIELD | NJ |
| 2009-02-03 | 973-780-5XXX | 5000–5999 | Assigned | YMAX COMMUNICATIONS CORP. - NJ | 325E | BLOOMFIELD | NJ |
| 2009-02-03 | 973-873-6XXX | 6000–6999 | Assigned | YMAX COMMUNICATIONS CORP. - NJ | 325E | BLOOMFIELD | NJ |
| 2009-02-02 | 973-874-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWFOUNDLD | NJ |
| 2009-01-23 | 973-873-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BLOOMFIELD | NJ |
| 2009-01-22 | 973-917-2XXX | 2000–2999 | Assigned | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | BOONTON | NJ |
| 2009-01-08 | 973-906-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | MORRISTOWN | NJ |
| 2009-01-06 | 973-908-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2008-12-03 | 973-387-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2008-11-13 | 973-771-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BLOOMFIELD | NJ |
| 2008-11-07 | 973-400-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | ROCKAWAY | NJ |
| 2008-11-07 | 973-433-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | VERONA | NJ |
| 2008-11-07 | 973-506-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | W MILFORD | NJ |
| 2008-11-07 | 973-637-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | WHIPPANY | NJ |
| 2008-11-07 | 973-862-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWTON | NJ |
| 2008-11-07 | 973-970-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | SUCCASUNNA | NJ |
| 2008-11-07 | 973-996-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | SO ORANGE | NJ |
| 2008-11-06 | 973-594-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | PASSAIC | NJ |
| 2008-11-06 | 973-910-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | PATERSON | NJ |
| 2008-11-06 | 973-910-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | PATERSON | NJ |
| 2008-11-05 | 973-250-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BRANCHVL | NJ |
| 2008-11-05 | 973-348-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BERNARDSVL | NJ |
| 2008-11-05 | 973-404-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BOONTON | NJ |
| 2008-11-05 | 973-440-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | NETCONG | NJ |
| 2008-11-05 | 973-500-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | ANDOVER | NJ |
| 2008-11-05 | 973-512-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LAKEMOHAWK | NJ |
| 2008-11-05 | 973-531-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MENDHAM | 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.