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 |
|---|---|---|---|---|---|---|---|
| 2004-07-02 | 304-986-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MANNINGTON | WV |
| 2004-07-01 | 304-275-5XXX | 5000–5999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | ELIZABETH | WV |
| 2004-07-01 | 304-307-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MADISON | WV |
| 2004-07-01 | 304-390-1XXX | 1000–1999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MILTON | WV |
| 2004-07-01 | 304-393-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | KERMIT | WV |
| 2004-07-01 | 304-397-2XXX | 2000–2999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | HURRICANE | WV |
| 2004-07-01 | 304-426-1XXX | 1000–1999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MATEWAN | WV |
| 2004-07-01 | 304-453-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | HNTNGTNZN4 | WV |
| 2004-07-01 | 304-458-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | LEON | WV |
| 2004-07-01 | 304-484-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MDW BRIDGE | WV |
| 2004-07-01 | 304-524-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | GRIFITHSVL | WV |
| 2004-07-01 | 304-583-3XXX | 3000–3999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MAN | WV |
| 2004-07-01 | 304-632-3XXX | 3000–3999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | GAULEY BDG | WV |
| 2004-07-01 | 304-773-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | MASON | WV |
| 2004-07-01 | 304-774-1XXX | 1000–1999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | HELEN | WV |
| 2004-07-01 | 304-787-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | FLAT TOP | WV |
| 2004-07-01 | 304-832-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | GREENVILLE | WV |
| 2004-07-01 | 304-934-1XXX | 1000–1999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | GLENDANIEL | WV |
| 2004-07-01 | 304-938-1XXX | 1000–1999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | IAEGER | WV |
| 2004-07-01 | 304-968-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | DUTCHRIDGE | WV |
| 2004-06-30 | 304-445-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | ALDERSON | WV |
| 2004-06-30 | 304-475-6XXX | 6000–6999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | DELBARTON | WV |
| 2004-06-30 | 304-548-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | CLENDENIN | WV |
| 2004-06-30 | 304-576-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | APPLEGROVE | WV |
| 2004-06-30 | 304-658-1XXX | 1000–1999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | ANSTED | WV |
| 2004-06-30 | 304-742-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | CRAIGSVL | WV |
| 2004-06-30 | 304-756-7XXX | 7000–7999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | CHRLSTNZN7 | WV |
| 2004-06-30 | 304-779-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | ALLOY | WV |
| 2004-06-30 | 304-833-1XXX | 1000–1999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | BRUSHTON | WV |
| 2004-06-30 | 304-949-0XXX | 0000–0999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | CHRLSTNZN4 | WV |
| 2004-06-30 | 304-984-5XXX | 5000–5999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | CHRLSTNZN2 | WV |
| 2004-06-03 | 304-767-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHRLSTNZN1 | WV |
| 2004-05-18 | 304-519-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | SPENCER | 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 |
| 2004-04-30 | 304-303-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIDGELEY | WV |
| 2004-04-29 | 304-773-1XXX | 1000–1999 | Assigned | FIBERNET, LLC - WV | 4095 | MASON | WV |
| 2004-04-26 | 304-440-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | RAVENSWOOD | WV |
| 2004-04-19 | 304-886-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | FALLNGWTRS | WV |
| 2004-03-31 | 304-616-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSBG | WV |
| 2004-03-31 | 304-616-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSBG | WV |
| 2004-03-17 | 304-777-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHEAT LAKE | WV |
| 2004-03-17 | 304-886-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | FALLNGWTRS | WV |
| 2004-03-08 | 304-219-3XXX | 3000–3999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | WHELNGZON3 | WV |
| 2004-03-08 | 304-221-3XXX | 3000–3999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | WHELNGZON5 | WV |
| 2004-03-08 | 304-236-7XXX | 7000–7999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | WILLIAMSON | WV |
| 2004-03-08 | 304-238-7XXX | 7000–7999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | WHELNGZON1 | WV |
| 2004-03-08 | 304-329-5XXX | 5000–5999 | Assigned | CITYNET WEST VIRGINIA, LLC - WV | 545B | KINGWOOD | 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.