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 304
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 |
|---|---|---|---|---|---|---|---|
| 2009-03-11 | 304-910-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | BLUEFIELD | WV |
| 2009-03-06 | 304-209-3XXX | 3000–3999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | KEYSER | WV |
| 2009-03-06 | 304-693-0XXX | 0000–0999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | GORMANIA | WV |
| 2009-03-06 | 304-754-1XXX | 1000–1999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | HEDGESVL | WV |
| 2009-03-06 | 304-870-3XXX | 3000–3999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | SHEPHEDSTN | WV |
| 2009-03-06 | 304-885-2XXX | 2000–2999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | CHARLES TN | WV |
| 2009-03-06 | 304-995-0XXX | 0000–0999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | FALLNGWTRS | WV |
| 2009-03-05 | 304-224-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | WEIRTON | WV |
| 2009-03-05 | 304-559-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | WHELNGZON1 | WV |
| 2009-03-03 | 304-807-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | CHRLSTNZN1 | WV |
| 2009-02-27 | 304-860-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BECKLEY | WV |
| 2009-02-25 | 304-919-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WEIRTON | WV |
| 2009-02-19 | 304-368-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FAIRMONT | WV |
| 2009-02-18 | 304-551-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHELNGZON1 | WV |
| 2009-02-18 | 304-840-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2009-02-18 | 304-840-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2009-02-18 | 304-942-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2009-02-18 | 304-942-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HNTNGTNZN1 | WV |
| 2009-02-18 | 304-982-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | CHRLSTNZN1 | WV |
| 2009-02-13 | 304-441-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | KINGWOOD | WV |
| 2009-02-13 | 304-518-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | GRAFTON | WV |
| 2009-02-13 | 304-782-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SALEM | WV |
| 2009-02-13 | 304-789-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | TERRA ALTA | WV |
| 2009-02-13 | 304-810-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WHELNGZON5 | WV |
| 2009-02-13 | 304-825-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | FARMINGTON | WV |
| 2009-02-11 | 304-956-3XXX | 3000–3999 | Assigned | LUMOS NETWORKS INC. - VA | 7849 | WHSLPHRSPG | WV |
| 2009-01-30 | 304-703-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MOOREFIELD | WV |
| 2009-01-16 | 304-760-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SCOTTDEPOT | WV |
| 2009-01-15 | 304-902-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRANKLIN | WV |
| 2009-01-14 | 304-618-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SUMMERSVL | WV |
| 2009-01-13 | 304-815-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | NEWMRTNSVL | WV |
| 2009-01-12 | 304-294-3XXX | 3000–3999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | MULLENS | WV |
| 2009-01-12 | 304-682-2XXX | 2000–2999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | OCEANA | WV |
| 2009-01-09 | 304-825-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | FARMINGTON | WV |
| 2009-01-09 | 304-853-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BURNSVILLE | WV |
| 2009-01-06 | 304-807-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | CHRLSTNZN1 | WV |
| 2008-12-29 | 304-995-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | FALLNGWTRS | WV |
| 2008-12-29 | 304-995-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | FALLNGWTRS | WV |
| 2008-12-12 | 304-857-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PTPLEASANT | WV |
| 2008-12-10 | 304-997-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WESTON | WV |
| 2008-12-04 | 304-771-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWMRTNSVL | WV |
| 2008-12-02 | 304-719-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MOUNT HOPE | WV |
| 2008-12-01 | 304-209-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | KEYSER | WV |
| 2008-12-01 | 304-303-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIDGELEY | WV |
| 2008-12-01 | 304-596-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2008-12-01 | 304-702-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2008-12-01 | 304-712-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BECKLEY | WV |
| 2008-12-01 | 304-712-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BECKLEY | WV |
| 2008-12-01 | 304-763-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BECKLEY | WV |
| 2008-12-01 | 304-763-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BECKLEY | 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.