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
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-06-14 | 304-975-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WV | 449F | WHELNGZON2 | WV |
| 2023-06-14 | 304-980-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WV | 449F | REEDSVILLE | WV |
| 2023-05-23 | 304-695-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLARKSBURG | WV |
| 2023-05-22 | 304-304-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-22 | 304-304-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2023-05-18 | 304-681-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | GRANTSVL | WV |
| 2023-05-10 | 304-431-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | PRINCETON | WV |
| 2023-05-04 | 304-913-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRINCETON | WV |
| 2023-05-04 | 304-970-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KIMBALL | WV |
| 2023-05-04 | 304-977-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MATOAKA | WV |
| 2023-04-28 | 304-978-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | CLAY | WV |
| 2023-04-18 | 304-836-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WV | 449F | BRUSHTON | WV |
| 2023-04-12 | 304-961-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | PRINCETON | WV |
| 2023-03-27 | 304-319-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MORGANTOWN | WV |
| 2023-03-21 | 304-714-4XXX | 4000–4999 | Assigned | ONVOY, LLC - WV | 449F | CHESTER | WV |
| 2023-03-21 | 304-979-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WV | 449F | BRIDGEPORT | WV |
| 2023-03-07 | 304-490-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LOST RIVER | WV |
| 2023-02-23 | 304-717-2XXX | 2000–2999 | Assigned | ONVOY, LLC - WV | 449F | RUPERT | WV |
| 2023-02-23 | 304-718-4XXX | 4000–4999 | Assigned | ONVOY, LLC - WV | 449F | ROWLESBURG | WV |
| 2023-01-12 | 304-717-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WV | 449F | RUPERT | WV |
| 2023-01-12 | 304-786-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV | 6394 | RIPLEY | WV |
| 2022-12-21 | 304-358-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - WV | 077G | FRANKLIN | WV |
| 2022-12-08 | 304-490-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOST RIVER | WV |
| 2022-12-08 | 304-490-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOST RIVER | WV |
| 2022-12-02 | 304-501-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WV | 449F | WAYNE | WV |
| 2022-12-02 | 304-815-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WV | 449F | NEWMRTNSVL | WV |
| 2022-10-28 | 304-560-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2022-10-28 | 304-560-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2022-10-24 | 304-701-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WV | 449F | SUTTON | WV |
| 2022-09-30 | 304-943-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | MORGANTOWN | WV |
| 2022-09-30 | 304-943-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | MORGANTOWN | WV |
| 2022-09-27 | 304-246-7XXX | 7000–7999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | SUMMERSVL | WV |
| 2022-09-27 | 304-246-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | SUMMERSVL | WV |
| 2022-09-25 | 304-200-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WV | 449F | WILLIAMSTN | WV |
| 2022-09-25 | 304-246-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WV | 449F | SUMMERSVL | WV |
| 2022-09-25 | 304-850-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WV | 449F | WILLIAMSTN | WV |
| 2022-09-22 | 304-381-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WV | 449F | MORGANTOWN | WV |
| 2022-09-22 | 304-608-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WV | 449F | BRIDGEPORT | WV |
| 2022-09-22 | 304-714-2XXX | 2000–2999 | Assigned | ONVOY, LLC - WV | 449F | CHESTER | WV |
| 2022-09-22 | 304-714-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WV | 449F | CHESTER | WV |
| 2022-09-22 | 304-718-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WV | 449F | ROWLESBURG | WV |
| 2022-09-22 | 304-892-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WV | 449F | NEWBURG | 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.