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 330
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 |
|---|---|---|---|---|---|---|---|
| 2023-06-29 | 330-909-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-29 | 330-909-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-29 | 330-909-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-29 | 330-909-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-29 | 330-909-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-29 | 330-909-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-28 | 330-961-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | UNIONTOWN | OH |
| 2023-06-22 | 330-248-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | ALLIANCE | OH |
| 2023-06-22 | 330-248-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | ALLIANCE | OH |
| 2023-06-22 | 330-403-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | BERLIN | OH |
| 2023-06-22 | 330-894-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | EROCHESTER | OH |
| 2023-06-22 | 330-943-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | SHREVE | OH |
| 2023-06-02 | 330-586-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-02 | 330-586-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-02 | 330-586-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-06-02 | 330-586-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-05-10 | 330-738-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MECHANCSTN | OH |
| 2023-05-10 | 330-739-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | HARLEM SPG | OH |
| 2023-05-05 | 330-586-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-05-05 | 330-586-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-05-05 | 330-586-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-05-05 | 330-586-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-05-01 | 330-991-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | DOYLESTOWN | OH |
| 2023-04-03 | 330-568-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HUBBARD | OH |
| 2023-04-03 | 330-777-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | AKRON | OH |
| 2023-03-27 | 330-552-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KENT | OH |
| 2023-03-07 | 330-943-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | SHREVE | OH |
| 2023-01-11 | 330-313-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CANTON | OH |
| 2023-01-11 | 330-313-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | CANTON | OH |
| 2022-12-08 | 330-737-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | MASSILLON | OH |
| 2022-12-05 | 330-228-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-228-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-228-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-228-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-228-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-228-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-228-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-228-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-586-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-12-05 | 330-586-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2022-11-21 | 330-446-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | DAMASCUS | OH |
| 2022-11-21 | 330-567-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | SHREVE | OH |
| 2022-11-21 | 330-632-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | EROCHESTER | OH |
| 2022-11-21 | 330-893-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | BERLIN | OH |
| 2022-11-15 | 330-433-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | NO CANTON | OH |
| 2022-11-15 | 330-433-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | NO CANTON | OH |
| 2022-11-08 | 330-449-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BERLIN | OH |
| 2022-11-08 | 330-934-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWPHLDLPH | OH |
| 2022-11-07 | 330-765-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | ORRVILLE | OH |
| 2022-10-28 | 330-582-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | DELLROY | OH |
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.