NumberResearchRecent thousands-block assignments
9 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 774
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 |
|---|---|---|---|---|---|---|---|
| 2017-04-18 | 774-775-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | WAREHAM | MA |
| 2017-04-18 | 774-893-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | DOVER | MA |
| 2017-04-18 | 774-946-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WHITINSVL | MA |
| 2017-04-17 | 774-248-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | HOPKINTON | MA |
| 2017-04-17 | 774-470-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | HYANNIS | MA |
| 2017-04-17 | 774-541-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | WALPOLE | MA |
| 2017-04-17 | 774-559-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BARNSTABLE | MA |
| 2017-04-17 | 774-608-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PLYMOUTH | MA |
| 2017-04-17 | 774-712-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | ROCHESTER | MA |
| 2017-04-17 | 774-719-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | MANSFIELD | MA |
| 2017-04-17 | 774-772-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | AUBURN | MA |
| 2017-04-14 | 774-602-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | OSTERVILLE | MA |
| 2017-04-12 | 774-765-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | FOXBORO | MA |
| 2017-04-11 | 774-712-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | ROCHESTER | MA |
| 2017-04-10 | 774-254-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | ATTLEBORO | MA |
| 2017-04-10 | 774-313-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SAGAMORE | MA |
| 2017-04-10 | 774-961-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | TAUNTON | MA |
| 2017-04-07 | 774-231-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | NATICK | MA |
| 2017-04-07 | 774-556-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | MARLBORO | MA |
| 2017-04-06 | 774-515-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOYLSTON | MA |
| 2017-04-06 | 774-582-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MATTAPOSTT | MA |
| 2017-03-31 | 774-556-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | MARLBORO | MA |
| 2017-03-30 | 774-498-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRAMINGHAM | MA |
| 2017-03-27 | 774-704-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | FALL RIVER | MA |
| 2017-03-23 | 774-541-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WALPOLE | MA |
| 2017-03-17 | 774-231-5XXX | 5000–5999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | NATICK | MA |
| 2017-03-17 | 774-778-5XXX | 5000–5999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | WORCESTER | MA |
| 2017-03-15 | 774-500-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | DIGHTON | MA |
| 2017-03-15 | 774-704-3XXX | 3000–3999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | FALL RIVER | MA |
| 2017-03-09 | 774-946-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | WHITINSVL | MA |
| 2017-03-07 | 774-520-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | FALL RIVER | MA |
| 2017-03-07 | 774-712-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | ROCHESTER | MA |
| 2017-03-07 | 774-712-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | ROCHESTER | MA |
| 2017-03-07 | 774-770-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | NEWBEDFORD | MA |
| 2017-03-03 | 774-847-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WRENTHAM | MA |
| 2017-03-01 | 774-762-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | NEWBEDFORD | MA |
| 2017-02-28 | 774-498-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | FRAMINGHAM | MA |
| 2017-02-28 | 774-539-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | BROCKTON | MA |
| 2017-02-28 | 774-704-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | FALL RIVER | MA |
| 2017-02-28 | 774-778-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | WORCESTER | MA |
| 2017-02-22 | 774-541-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | WALPOLE | MA |
| 2017-02-22 | 774-778-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | WORCESTER | MA |
| 2017-02-22 | 774-778-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | WORCESTER | MA |
| 2017-02-21 | 774-233-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | HOLLISTON | MA |
| 2017-02-10 | 774-498-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRAMINGHAM | MA |
| 2017-02-10 | 774-498-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRAMINGHAM | MA |
| 2017-02-06 | 774-340-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ATTLEBORO | MA |
| 2017-02-06 | 774-719-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | MANSFIELD | MA |
| 2017-01-31 | 774-713-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WESTPORT | MA |
| 2017-01-25 | 774-498-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | FRAMINGHAM | MA |
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.