NumberResearchRecent thousands-block assignments
2 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 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | 781-390-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | RANDOLPH | MA |
| 2026-09-01 | 781-988-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LYNN | MA |
| 2026-08-20 | 781-988-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | LYNN | MA |
| 2026-08-18 | 781-365-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BURLINGTON | MA |
| 2026-08-18 | 781-463-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LYNNFIELD | MA |
| 2026-08-18 | 781-704-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WOBURN | MA |
| 2026-08-18 | 781-723-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MEDFORD | MA |
| 2026-08-18 | 781-735-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HINGHAM | MA |
| 2026-08-13 | 781-661-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | MALDEN | MA |
| 2026-08-10 | 781-991-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | MEDFORD | MA |
| 2026-07-14 | 781-556-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | HINGHAM | MA |
| 2026-07-08 | 781-382-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEXINGTON | MA |
| 2026-07-07 | 781-988-8XXX | 8000–8999 | Assigned | AHOI LLC | 883K | LYNN | MA |
| 2026-07-02 | 781-295-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WAKEFIELD | MA |
| 2026-07-02 | 781-574-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | ARLINGTON | MA |
| 2026-07-02 | 781-930-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | BRAINTREE | MA |
| 2026-07-01 | 781-201-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | SHARON | MA |
| 2026-06-24 | 781-967-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WEYMOUTH | MA |
| 2026-06-22 | 781-865-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WOBURN | MA |
| 2026-06-18 | 781-224-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WAKEFIELD | MA |
| 2026-06-18 | 781-609-0XXX | 0000–0999 | Assigned | HD CARRIER LLC | 321J | WALTHAM | MA |
| 2026-06-18 | 781-609-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | WALTHAM | MA |
| 2026-06-12 | 781-343-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEEDHAM | MA |
| 2026-06-12 | 781-451-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WAKEFIELD | MA |
| 2026-06-12 | 781-694-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WELLESLEY | MA |
| 2026-06-12 | 781-777-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | ARLINGTON | MA |
| 2026-06-12 | 781-818-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STOUGHTON | MA |
| 2026-06-12 | 781-977-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WINCHESTER | MA |
| 2026-05-13 | 781-459-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DEDHAM | MA |
| 2026-05-13 | 781-480-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MALDEN | MA |
| 2026-05-13 | 781-688-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NORWOOD | MA |
| 2026-05-11 | 781-583-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ARLINGTON | MA |
| 2026-05-07 | 781-200-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | LYNN | MA |
| 2026-04-30 | 781-808-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | REVERE | MA |
| 2026-04-22 | 781-876-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 268F | WAKEFIELD | MA |
| 2026-04-15 | 781-649-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | READING | MA |
| 2026-04-06 | 781-421-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROCKLAND | MA |
| 2026-04-06 | 781-989-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANTON | MA |
| 2026-03-25 | 781-382-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | LEXINGTON | MA |
| 2026-03-13 | 781-988-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | LYNN | MA |
| 2026-03-09 | 781-587-8XXX | 8000–8999 | Assigned | AHOI LLC | 883K | WAKEFIELD | MA |
| 2026-02-25 | 781-815-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | RANDOLPH | MA |
| 2026-01-12 | 781-679-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | KINGSTON | MA |
| 2025-12-18 | 781-504-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WOBURN | MA |
| 2025-12-18 | 781-651-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LYNNFIELD | MA |
| 2025-12-18 | 781-825-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BURLINGTON | MA |
| 2025-12-18 | 781-836-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HINGHAM | MA |
| 2025-12-17 | 781-978-0XXX | 0000–0999 | Assigned | VOIP INNOVATIONS, LLC | 597F | BRYANTVL | MA |
| 2025-12-16 | 781-949-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NORWOOD | MA |
| 2025-12-16 | 781-949-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NORWOOD | 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.