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 704
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-03-13 | 704-419-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | SHELBY | NC |
| 2021-08-18 | 704-368-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | NEW LONDON | NC |
| 2021-02-22 | 704-755-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | BELMONT | NC |
| 2021-02-12 | 704-368-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | NEW LONDON | NC |
| 2020-09-25 | 704-368-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NEW LONDON | NC |
| 2020-09-16 | 704-991-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | ALBEMARLE | NC |
| 2019-12-12 | 704-471-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | SHELBY | NC |
| 2019-07-16 | 704-471-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | SHELBY | NC |
| 2017-07-26 | 704-312-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LAWNDALE | NC |
| 2017-03-15 | 704-476-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | SHELBY | NC |
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.