NumberResearchRecent thousands-block assignments
2 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, 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 |
|---|---|---|---|---|---|---|---|
| 2004-01-07 | 304-767-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2004-01-07 | 304-767-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2004-01-05 | 304-769-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | CHRLSTNZN6 | WV |
| 2003-12-30 | 304-374-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEIRTON | WV |
| 2003-12-30 | 304-839-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2003-12-18 | 304-839-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2003-12-12 | 304-312-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHELNGZON1 | WV |
| 2003-12-12 | 304-579-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2003-12-01 | 304-521-6XXX | 6000–6999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | HNTNGTNZN1 | WV |
| 2003-12-01 | 304-534-7XXX | 7000–7999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | FAIRMONT | WV |
| 2003-12-01 | 304-581-6XXX | 6000–6999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MORGANTOWN | WV |
| 2003-12-01 | 304-721-6XXX | 6000–6999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | CHRLSTNZN5 | WV |
| 2003-12-01 | 304-731-4XXX | 4000–4999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | BECKLEY | WV |
| 2003-12-01 | 304-848-6XXX | 6000–6999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | BRIDGEPORT | WV |
| 2003-12-01 | 304-893-6XXX | 6000–6999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | PRKRSBGZN1 | WV |
| 2003-12-01 | 304-955-6XXX | 6000–6999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | HNTNGTNZN2 | WV |
| 2003-11-06 | 304-239-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - VA | 4644 | LOGAN | WV |
| 2003-11-06 | 304-374-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEIRTON | WV |
| 2003-11-06 | 304-561-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2003-11-06 | 304-561-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2003-11-06 | 304-579-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | MARTINSBG | WV |
| 2003-09-22 | 304-821-1XXX | 1000–1999 | Assigned | FRONTIER WEST VIRGINIA INC. | 9214 | INWOOD | WV |
| 2003-09-18 | 304-579-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2003-09-18 | 304-579-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2003-09-12 | 304-374-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WEIRTON | WV |
| 2003-09-10 | 304-390-0XXX | 0000–0999 | Assigned | FIBERNET, LLC - WV | 4095 | MILTON | WV |
| 2003-09-10 | 304-561-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2003-09-10 | 304-561-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2003-08-12 | 304-373-1XXX | 1000–1999 | Assigned | FIBERNET, LLC - WV | 4095 | RIPLEY | WV |
| 2003-08-12 | 304-465-2XXX | 2000–2999 | Assigned | FIBERNET, LLC - WV | 4095 | OAK HILL | WV |
| 2003-08-12 | 304-517-1XXX | 1000–1999 | Assigned | FIBERNET, LLC - WV | 4095 | WESTON | WV |
| 2003-08-12 | 304-848-2XXX | 2000–2999 | Assigned | FIBERNET, LLC - WV | 4095 | BRIDGEPORT | WV |
| 2003-08-08 | 304-940-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ELKINS | WV |
| 2003-08-08 | 304-940-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ELKINS | WV |
| 2003-08-08 | 304-940-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ELKINS | WV |
| 2003-07-29 | 304-716-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | PRINCETON | WV |
| 2003-07-29 | 304-816-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | FAIRMONT | WV |
| 2003-04-30 | 304-462-6XXX | 6000–6999 | Assigned | FRONTIER WEST VIRGINIA INC. | 9214 | GLENVILLE | WV |
| 2003-04-07 | 304-593-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PTPLEASANT | WV |
| 2003-03-13 | 304-881-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | CHRLSTNZN1 | WV |
| 2003-02-27 | 304-885-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | CHARLES TN | WV |
| 2003-01-28 | 304-446-0XXX | 0000–0999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | ELK GARDEN | WV |
| 2003-01-09 | 304-821-0XXX | 0000–0999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | INWOOD | WV |
| 2002-12-31 | 304-579-1XXX | 1000–1999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | MARTINSBG | WV |
| 2002-12-31 | 304-867-1XXX | 1000–1999 | Assigned | CORETEL WEST VIRGINIA, INC. - WV | 5833 | BERKELYSPG | WV |
| 2002-12-12 | 304-409-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | BLUEWELL | WV |
| 2002-12-09 | 304-839-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2002-11-21 | 304-566-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CLARKSBURG | WV |
| 2002-10-28 | 304-239-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | LOGAN | WV |
| 2002-10-28 | 304-250-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | BECKLEY | WV |
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.