NumberResearchRecent thousands-block assignments
11 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 401
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 |
|---|---|---|---|---|---|---|---|
| 2004-07-07 | 401-282-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-07-07 | 401-290-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-07-07 | 401-290-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-07-07 | 401-330-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-07-07 | 401-330-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-07-07 | 401-330-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-07-07 | 401-330-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-06-29 | 401-284-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | NARRAGNSTT | RI |
| 2004-06-24 | 401-648-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-06-24 | 401-648-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-05-28 | 401-228-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | PROVIDENCE | RI |
| 2004-05-27 | 401-699-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-05-27 | 401-699-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-05-26 | 401-575-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-05-26 | 401-575-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-05-26 | 401-575-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-05-26 | 401-575-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-05-26 | 401-575-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-05-26 | 401-575-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2004-05-21 | 401-473-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PROVIDENCE | RI |
| 2004-05-14 | 401-230-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-05-14 | 401-257-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | CUMBLND HL | RI |
| 2004-05-13 | 401-490-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | PROVIDENCE | RI |
| 2004-04-27 | 401-699-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-04-27 | 401-699-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-04-26 | 401-466-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | BLOCK IS | RI |
| 2004-04-20 | 401-699-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PROVIDENCE | RI |
| 2004-04-07 | 401-349-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | CENTREDALE | RI |
| 2004-03-23 | 401-229-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WOONSOCKET | RI |
| 2004-03-23 | 401-237-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WARREN | RI |
| 2004-03-23 | 401-244-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WARWICK | RI |
| 2004-03-23 | 401-304-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | W WARWICK | RI |
| 2004-03-23 | 401-312-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | PAWTUCKET | RI |
| 2004-03-23 | 401-375-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | TIVERTON | RI |
| 2004-03-23 | 401-388-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WESTERLY | RI |
| 2004-03-23 | 401-472-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | PORTSMOUTH | RI |
| 2004-03-23 | 401-498-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | WGLOCESTER | RI |
| 2004-03-23 | 401-667-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | NO KINGSTN | RI |
| 2004-03-23 | 401-710-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PASCOAG | RI |
| 2004-03-23 | 401-764-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | SCITUATE | RI |
| 2004-03-21 | 401-279-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | COVENTRY | RI |
| 2004-03-21 | 401-281-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | LTLCOMPTON | RI |
| 2004-03-21 | 401-308-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NARRAGNSTT | RI |
| 2004-03-21 | 401-314-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NEWPORT | RI |
| 2004-03-21 | 401-336-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | GREENWICH | RI |
| 2004-03-21 | 401-387-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | HOPEVALLEY | RI |
| 2004-03-21 | 401-552-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | CAROLINA | RI |
| 2004-03-21 | 401-566-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | JAMESTOWN | RI |
| 2004-03-21 | 401-659-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | CUMBLND HL | RI |
| 2004-03-21 | 401-830-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | CENTREDALE | RI |
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.