NumberResearchRecent thousands-block assignments
2 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 781
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 |
|---|---|---|---|---|---|---|---|
| 2024-01-26 | 781-574-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MA | 892D | ARLINGTON | MA |
| 2024-01-16 | 781-651-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LYNNFIELD | MA |
| 2024-01-16 | 781-688-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NORWOOD | MA |
| 2024-01-12 | 781-459-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DEDHAM | MA |
| 2024-01-12 | 781-735-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HINGHAM | MA |
| 2024-01-12 | 781-918-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | LEXINGTON | MA |
| 2024-01-11 | 781-692-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BRAINTREE | MA |
| 2024-01-11 | 781-692-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BRAINTREE | MA |
| 2024-01-10 | 781-313-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BURLINGTON | MA |
| 2024-01-10 | 781-562-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANTON | MA |
| 2024-01-10 | 781-846-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KINGSTON | MA |
| 2024-01-09 | 781-923-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COHASSET | MA |
| 2024-01-08 | 781-412-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SCITUATE | MA |
| 2024-01-08 | 781-537-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WOBURN | MA |
| 2024-01-08 | 781-602-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRAINTREE | MA |
| 2024-01-08 | 781-857-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROCKLAND | MA |
| 2024-01-04 | 781-207-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WALTHAM | MA |
| 2024-01-04 | 781-670-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | READING | MA |
| 2024-01-04 | 781-754-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRYANTVL | MA |
| 2024-01-04 | 781-870-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MALDEN | MA |
| 2024-01-04 | 781-873-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MALDEN | MA |
| 2024-01-04 | 781-999-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEXINGTON | MA |
| 2023-11-30 | 781-679-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | KINGSTON | MA |
| 2023-11-09 | 781-458-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | LEXINGTON | MA |
| 2023-10-30 | 781-905-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MALDEN | MA |
| 2023-10-30 | 781-905-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MALDEN | MA |
| 2023-10-18 | 781-201-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHARON | MA |
| 2023-10-18 | 781-452-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DUXBURY | MA |
| 2023-10-18 | 781-855-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEEDHAM | MA |
| 2023-10-18 | 781-889-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MARSHFIELD | MA |
| 2023-10-18 | 781-954-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STONEHAM | MA |
| 2023-10-17 | 781-968-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WAKEFIELD | MA |
| 2023-10-09 | 781-868-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WEYMOUTH | MA |
| 2023-09-29 | 781-204-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NORWELL | MA |
| 2023-09-29 | 781-347-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | ROCKLAND | MA |
| 2023-09-29 | 781-442-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MA | 892D | BURLINGTON | MA |
| 2023-09-29 | 781-476-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MA | 892D | MARBLEHEAD | MA |
| 2023-09-29 | 781-504-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MA | 892D | WOBURN | MA |
| 2023-09-29 | 781-527-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | COHASSET | MA |
| 2023-09-29 | 781-627-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | MALDEN | MA |
| 2023-09-29 | 781-947-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LYNN | MA |
| 2023-09-25 | 781-201-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | SHARON | MA |
| 2023-09-25 | 781-201-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | SHARON | MA |
| 2023-09-25 | 781-201-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | SHARON | MA |
| 2023-09-25 | 781-201-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | SHARON | MA |
| 2023-09-25 | 781-201-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | SHARON | MA |
| 2023-09-25 | 781-204-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | NORWELL | MA |
| 2023-09-25 | 781-204-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | NORWELL | MA |
| 2023-09-25 | 781-406-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MA | 892D | LYNNFIELD | MA |
| 2023-09-25 | 781-406-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | LYNNFIELD | 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.