NumberResearchRecent thousands-block assignments
0 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, all time — NPA 304
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-01-20 | 304-846-1XXX | 1000–1999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | RICHWOOD | WV |
| 2014-09-16 | 304-310-6XXX | 6000–6999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | CHAPMANVL | WV |
| 2012-02-29 | 304-401-7XXX | 7000–7999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | SISTERSVL | WV |
| 2011-06-28 | 304-908-7XXX | 7000–7999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | HNTNGTNZN4 | WV |
| 2010-05-12 | 304-716-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | PRINCETON | WV |
| 2010-03-31 | 304-917-0XXX | 0000–0999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | PRKRSBGZN1 | WV |
| 2010-03-26 | 304-933-8XXX | 8000–8999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | BRIDGEPORT | WV |
| 2009-07-01 | 304-981-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | MONTGOMERY | WV |
| 2009-02-11 | 304-956-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | WHSLPHRSPG | WV |
| 2007-12-19 | 304-809-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | BLUEFIELD | WV |
| 2007-11-16 | 304-241-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | MORGANTOWN | WV |
| 2007-11-16 | 304-969-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | CLARKSBURG | WV |
| 2006-04-10 | 304-513-5XXX | 5000–5999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | CHRLSTNZN4 | WV |
| 2005-06-23 | 304-854-5XXX | 5000–5999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | WHITESVL | WV |
| 2005-06-23 | 304-934-4XXX | 4000–4999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | GLENDANIEL | WV |
| 2005-03-04 | 304-239-8XXX | 8000–8999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | LOGAN | WV |
| 2005-03-04 | 304-645-8XXX | 8000–8999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | LEWISBURG | WV |
| 2004-05-18 | 304-769-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | CHRLSTNZN6 | WV |
| 2004-05-17 | 304-390-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | MILTON | WV |
| 2004-05-17 | 304-397-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | HURRICANE | WV |
| 2004-05-17 | 304-760-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | SCOTTDEPOT | WV |
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.