NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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, all time — NPA 941
New assignments by month
Sep 2026
Aug 2026
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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 |
|---|---|---|---|---|---|---|---|
| 2026-07-15 | 941-428-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2026-07-15 | 941-428-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2026-07-15 | 941-428-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2026-04-15 | 941-431-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2026-04-15 | 941-431-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2016-08-03 | 941-221-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2016-08-03 | 941-221-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2016-08-03 | 941-221-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2016-08-03 | 941-221-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2016-08-03 | 941-221-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2016-08-03 | 941-221-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2016-05-19 | 941-200-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | NORTH PORT | FL |
| 2016-05-19 | 941-200-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | NORTH PORT | FL |
| 2016-05-19 | 941-200-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | NORTH PORT | FL |
| 2015-12-17 | 941-931-0XXX | 0000–0999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-931-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | SARASOTA | FL |
| 2015-12-17 | 941-942-0XXX | 0000–0999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-942-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | BRADENTON | FL |
| 2015-12-17 | 941-944-0XXX | 0000–0999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-944-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | VENICE | FL |
| 2015-12-17 | 941-991-0XXX | 0000–0999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2015-12-17 | 941-991-1XXX | 1000–1999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2015-12-17 | 941-991-2XXX | 2000–2999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2015-12-17 | 941-991-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2015-12-17 | 941-991-4XXX | 4000–4999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2015-12-17 | 941-991-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
| 2015-12-17 | 941-991-6XXX | 6000–6999 | Assigned | HD CARRIER LLC | 321J | MYAKKA | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.