NumberResearchRecent thousands-block assignments
7 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 508
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-01-31 | 508-440-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | FRANKLIN | MA |
| 2024-01-22 | 508-225-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | HYANNIS | MA |
| 2024-01-22 | 508-603-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | UPTON | MA |
| 2024-01-18 | 508-565-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | EASTON | MA |
| 2024-01-17 | 508-972-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEWBEDFORD | MA |
| 2024-01-17 | 508-972-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEWBEDFORD | MA |
| 2024-01-12 | 508-454-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WALPOLE | MA |
| 2024-01-11 | 508-763-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | ROCHESTER | MA |
| 2024-01-10 | 508-893-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOLLISTON | MA |
| 2024-01-09 | 508-262-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SEEKONK | MA |
| 2024-01-09 | 508-457-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FALMOUTH | MA |
| 2024-01-08 | 508-240-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ORLEANS | MA |
| 2024-01-08 | 508-348-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHATHAM | MA |
| 2024-01-08 | 508-845-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHREWSBURY | MA |
| 2024-01-08 | 508-859-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEICESTER | MA |
| 2024-01-08 | 508-882-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OAKHAM | MA |
| 2024-01-05 | 508-972-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MA | 892D | NEWBEDFORD | MA |
| 2024-01-05 | 508-972-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | NEWBEDFORD | MA |
| 2024-01-05 | 508-972-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | NEWBEDFORD | MA |
| 2024-01-05 | 508-972-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MA | 892D | NEWBEDFORD | MA |
| 2024-01-04 | 508-401-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WAYLAND | MA |
| 2024-01-04 | 508-503-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLYMOUTH | MA |
| 2024-01-04 | 508-629-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VINEYRDHVN | MA |
| 2024-01-04 | 508-664-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WELLFLEET | MA |
| 2024-01-04 | 508-788-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FRAMINGHAM | MA |
| 2024-01-03 | 508-812-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO SWANSEA | MA |
| 2024-01-03 | 508-939-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EDGARTOWN | MA |
| 2023-11-24 | 508-225-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HYANNIS | MA |
| 2023-11-20 | 508-244-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MILFORD | MA |
| 2023-11-13 | 508-225-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | HYANNIS | MA |
| 2023-10-17 | 508-267-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOLDEN | MA |
| 2023-09-29 | 508-262-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SEEKONK | MA |
| 2023-09-27 | 508-213-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | WEBSTER | MA |
| 2023-09-12 | 508-204-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWBEDFORD | MA |
| 2023-09-01 | 508-225-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | HYANNIS | MA |
| 2023-08-17 | 508-225-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | HYANNIS | MA |
| 2023-08-15 | 508-210-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | HOLDEN | MA |
| 2023-08-11 | 508-262-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SEEKONK | MA |
| 2023-08-02 | 508-225-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HYANNIS | MA |
| 2023-07-19 | 508-691-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | NORTHBORO | MA |
| 2023-07-19 | 508-691-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MA | 892D | NORTHBORO | MA |
| 2023-07-19 | 508-744-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BARNSTABLE | MA |
| 2023-07-19 | 508-803-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MA | 892D | FRANKLIN | MA |
| 2023-07-19 | 508-979-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | NEWBEDFORD | MA |
| 2023-07-19 | 508-979-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MA | 892D | NEWBEDFORD | MA |
| 2023-07-12 | 508-233-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | NATICK | MA |
| 2023-07-12 | 508-233-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | NATICK | MA |
| 2023-07-12 | 508-299-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | FALMOUTH | MA |
| 2023-07-12 | 508-310-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | NATICK | MA |
| 2023-07-12 | 508-310-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | NATICK | MA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.