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 |
|---|---|---|---|---|---|---|---|
| 2018-03-06 | 781-468-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2018-03-06 | 781-468-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2018-03-02 | 781-227-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | WALTHAM | MA |
| 2018-02-15 | 781-980-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BRAINTREE | MA |
| 2018-02-14 | 781-250-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WALTHAM | MA |
| 2018-02-08 | 781-660-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MA | 892D | WEYMOUTH | MA |
| 2018-02-06 | 781-217-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | KINGSTON | MA |
| 2018-02-06 | 781-357-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | LEXINGTON | MA |
| 2018-01-16 | 781-525-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-16 | 781-525-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2018-01-08 | 781-240-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | LEXINGTON | MA |
| 2018-01-08 | 781-468-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DEDHAM | MA |
| 2018-01-08 | 781-689-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | KINGSTON | MA |
| 2018-01-08 | 781-825-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | BURLINGTON | MA |
| 2018-01-03 | 781-490-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NORWELL | MA |
| 2017-12-22 | 781-619-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NORWOOD | MA |
| 2017-12-22 | 781-815-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | RANDOLPH | MA |
| 2017-12-21 | 781-445-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-21 | 781-445-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-15 | 781-455-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-15 | 781-455-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-15 | 781-455-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | NEEDHAM | MA |
| 2017-12-14 | 781-403-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-14 | 781-403-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-14 | 781-403-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-14 | 781-403-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-14 | 781-403-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-14 | 781-403-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-14 | 781-403-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-14 | 781-403-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-12 | 781-468-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-12 | 781-468-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-12 | 781-468-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | MA |
| 2017-12-12 | 781-468-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | DEDHAM | 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.