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 |
|---|---|---|---|---|---|---|---|
| 2008-10-27 | 304-782-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | SALEM | WV |
| 2008-10-27 | 304-807-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | CHRLSTNZN1 | WV |
| 2008-10-27 | 304-837-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | SETH | WV |
| 2008-10-27 | 304-867-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BERKELYSPG | WV |
| 2008-10-27 | 304-873-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | WEST UNION | WV |
| 2008-10-27 | 304-884-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | JANE LEW | WV |
| 2008-10-27 | 304-885-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | CHARLES TN | WV |
| 2008-10-27 | 304-896-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | LOGAN | WV |
| 2008-10-27 | 304-908-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | HNTNGTNZN4 | WV |
| 2008-10-27 | 304-916-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | PRKRSBGZN1 | WV |
| 2008-10-27 | 304-919-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | WEIRTON | WV |
| 2008-10-27 | 304-924-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | ROCK CAVE | WV |
| 2008-10-27 | 304-935-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | CHRLSTNZN3 | WV |
| 2008-10-27 | 304-968-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | DUTCHRIDGE | WV |
| 2008-10-27 | 304-981-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | MONTGOMERY | WV |
| 2008-10-27 | 304-984-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | CHRLSTNZN2 | WV |
| 2008-10-27 | 304-986-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | MANNINGTON | WV |
| 2008-10-27 | 304-997-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | WESTON | WV |
| 2008-10-24 | 304-207-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BECKLEY | WV |
| 2008-10-24 | 304-249-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BRANDYWINE | WV |
| 2008-10-24 | 304-277-7XXX | 7000–7999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON1 | WV |
| 2008-10-24 | 304-277-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON1 | WV |
| 2008-10-24 | 304-285-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | MORGANTOWN | WV |
| 2008-10-24 | 304-373-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIPLEY | WV |
| 2008-10-24 | 304-373-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIPLEY | WV |
| 2008-10-24 | 304-459-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | CHESTER | WV |
| 2008-10-24 | 304-460-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BUCKHANNON | WV |
| 2008-10-24 | 304-551-7XXX | 7000–7999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON1 | WV |
| 2008-10-24 | 304-551-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON1 | WV |
| 2008-10-24 | 304-581-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | MORGANTOWN | WV |
| 2008-10-24 | 304-581-4XXX | 4000–4999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | MORGANTOWN | WV |
| 2008-10-24 | 304-581-7XXX | 7000–7999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | MORGANTOWN | WV |
| 2008-10-24 | 304-581-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | MORGANTOWN | WV |
| 2008-10-24 | 304-591-6XXX | 6000–6999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | ELKINS | WV |
| 2008-10-24 | 304-591-7XXX | 7000–7999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | ELKINS | WV |
| 2008-10-24 | 304-591-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | ELKINS | WV |
| 2008-10-24 | 304-694-9XXX | 9000–9999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | FAIRMONT | WV |
| 2008-10-24 | 304-810-7XXX | 7000–7999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON5 | WV |
| 2008-10-24 | 304-810-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON5 | WV |
| 2008-10-24 | 304-810-9XXX | 9000–9999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON5 | WV |
| 2008-10-24 | 304-814-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BUFFALO | WV |
| 2008-10-24 | 304-833-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BRUSHTON | WV |
| 2008-10-24 | 304-843-8XXX | 8000–8999 | Assigned | YMAX COMMUNICATIONS CORP. - WV | 368E | WHELNGZON5 | WV |
| 2008-10-24 | 304-919-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEIRTON | WV |
| 2008-10-24 | 304-933-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BRIDGEPORT | WV |
| 2008-10-24 | 304-946-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2008-10-24 | 304-946-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2008-10-13 | 304-212-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MORGANTOWN | WV |
| 2008-10-13 | 304-356-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHRLSTNZN1 | WV |
| 2008-10-13 | 304-566-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CLARKSBURG | 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.