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 |
|---|---|---|---|---|---|---|---|
| 2016-08-31 | 304-930-0XXX | 0000–0999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | CHARLES TN | WV |
| 2016-08-26 | 304-413-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MORGANTOWN | WV |
| 2016-08-23 | 304-508-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | MANNINGTON | WV |
| 2016-08-15 | 304-518-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | GRAFTON | WV |
| 2016-08-05 | 304-786-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIPLEY | WV |
| 2016-08-05 | 304-908-2XXX | 2000–2999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HNTNGTNZN4 | WV |
| 2016-08-02 | 304-238-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | WHELNGZON1 | WV |
| 2016-07-29 | 304-955-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HNTNGTNZN2 | WV |
| 2016-07-21 | 304-314-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | PHILIPPI | WV |
| 2016-06-29 | 304-441-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KINGWOOD | WV |
| 2016-06-23 | 304-931-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CLARKSBURG | WV |
| 2016-06-22 | 304-839-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MARTINSBG | WV |
| 2016-06-16 | 304-309-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | HINTON | WV |
| 2016-06-16 | 304-315-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | ROCK CAVE | WV |
| 2016-06-15 | 304-215-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHELNGZON1 | WV |
| 2016-06-08 | 304-956-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WHSLPHRSPG | WV |
| 2016-05-27 | 304-765-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SUTTON | WV |
| 2016-05-24 | 304-931-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CLARKSBURG | WV |
| 2016-05-17 | 304-323-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BLUEFIELD | WV |
| 2016-05-17 | 304-786-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIPLEY | WV |
| 2016-04-28 | 304-322-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | MORGANTOWN | WV |
| 2016-04-12 | 304-305-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BELMONT | WV |
| 2016-04-11 | 304-350-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | MARTINSBG | WV |
| 2016-04-01 | 304-901-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | MARTINSBG | WV |
| 2016-03-29 | 304-901-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | MARTINSBG | WV |
| 2016-03-28 | 304-901-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MARTINSBG | WV |
| 2016-03-24 | 304-507-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | KINGWOOD | WV |
| 2016-02-24 | 304-359-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | ROMNEY | WV |
| 2016-02-22 | 304-500-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | BERKELYSPG | WV |
| 2016-02-09 | 304-519-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SPENCER | WV |
| 2016-01-19 | 304-200-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | WILLIAMSTN | WV |
| 2016-01-07 | 304-689-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SUTTON | WV |
| 2016-01-07 | 304-801-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ELKINS | WV |
| 2015-12-31 | 304-303-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIDGELEY | WV |
| 2015-12-21 | 304-786-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIPLEY | WV |
| 2015-12-21 | 304-956-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | WHSLPHRSPG | WV |
| 2015-12-18 | 304-905-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHELNGZON1 | WV |
| 2015-11-30 | 304-821-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | INWOOD | WV |
| 2015-11-20 | 304-371-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | SHINNSTON | WV |
| 2015-11-19 | 304-963-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | HNTNGTNZN2 | WV |
| 2015-11-16 | 304-821-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | INWOOD | WV |
| 2015-11-12 | 304-668-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRANKLIN | WV |
| 2015-11-12 | 304-674-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PTPLEASANT | WV |
| 2015-11-10 | 304-306-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | CHRLSTNZN7 | WV |
| 2015-11-09 | 304-701-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SUTTON | WV |
| 2015-11-09 | 304-946-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2015-11-04 | 304-901-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | MARTINSBG | WV |
| 2015-10-19 | 304-405-8XXX | 8000–8999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | WEST UNION | WV |
| 2015-10-16 | 304-994-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PETERSTOWN | WV |
| 2015-10-14 | 304-245-2XXX | 2000–2999 | Assigned | SHENTEL COMMUNICATIONS, LLC. - WV | 489F | VAN | 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.