NumberResearchRecent thousands-block assignments
0 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, all time — NPA 828
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-11-04 | 828-827-6XXX | 6000–6999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | CLAREMONT | NC |
| 2018-11-09 | 828-979-1XXX | 1000–1999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | HICKORY | NC |
| 2016-07-25 | 828-330-1XXX | 1000–1999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | MT VIEW | NC |
| 2016-07-18 | 828-999-1XXX | 1000–1999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | HICKORY | NC |
| 2016-07-18 | 828-999-5XXX | 5000–5999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | HICKORY | NC |
| 2012-08-17 | 828-434-4XXX | 4000–4999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | BOONE | NC |
| 2012-08-09 | 828-592-9XXX | 9000–9999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | SPRUCEPINE | NC |
| 2012-08-09 | 828-705-5XXX | 5000–5999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | MAIDEN | NC |
| 2012-05-09 | 828-229-9XXX | 9000–9999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | FORESTCITY | NC |
| 2012-05-09 | 828-395-9XXX | 9000–9999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | RUTHEFRDTN | NC |
| 2012-04-09 | 828-544-4XXX | 4000–4999 | Assigned | SOUTH CAROLINA NET, INC. - NC | 511C | MORGANTON | NC |
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.