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 |
|---|---|---|---|---|---|---|---|
| 2024-04-10 | 330-709-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2024-04-10 | 330-960-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | ORRVILLE | OH |
| 2024-03-27 | 330-293-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | TWINSBURG | OH |
| 2024-03-26 | 330-919-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | WARREN | OH |
| 2024-03-20 | 330-960-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ORRVILLE | OH |
| 2024-03-19 | 330-300-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | ORRVILLE | OH |
| 2024-03-12 | 330-709-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | MANTUA | OH |
| 2024-03-11 | 330-902-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | RAVENNA | OH |
| 2024-02-26 | 330-551-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | HARTVILLE | OH |
| 2024-02-21 | 330-249-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ATWATER | OH |
| 2024-02-21 | 330-551-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HARTVILLE | OH |
| 2024-02-21 | 330-791-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NAVARRE | OH |
| 2024-02-21 | 330-902-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RAVENNA | OH |
| 2024-02-21 | 330-961-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UNIONTOWN | OH |
| 2024-02-20 | 330-521-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | MILLERSBG | OH |
| 2024-02-12 | 330-851-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | SEBRING | OH |
| 2024-02-12 | 330-902-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | RAVENNA | OH |
| 2024-02-12 | 330-961-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | UNIONTOWN | OH |
| 2024-02-11 | 330-408-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | CANALFULTN | OH |
| 2024-02-11 | 330-516-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | DALTON | OH |
| 2024-02-11 | 330-551-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | HARTVILLE | OH |
| 2024-02-11 | 330-790-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | MOGADORE | OH |
| 2024-02-09 | 330-961-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | UNIONTOWN | OH |
| 2024-02-08 | 330-642-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | ORRVILLE | OH |
| 2024-02-08 | 330-731-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | MANCHESTR | OH |
| 2024-02-08 | 330-789-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | SHREVE | OH |
| 2024-02-08 | 330-791-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | NAVARRE | OH |
| 2024-02-08 | 330-947-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ATWATER | OH |
| 2024-02-07 | 330-520-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MARSHALLVL | OH |
| 2024-02-07 | 330-902-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | RAVENNA | OH |
| 2024-02-07 | 330-902-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | RAVENNA | OH |
| 2024-02-05 | 330-300-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | ORRVILLE | OH |
| 2024-02-02 | 330-517-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | GREENSBURG | OH |
| 2024-02-02 | 330-731-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OH | 464C | MANCHESTR | OH |
| 2024-01-30 | 330-838-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | NO CANTON | OH |
| 2024-01-30 | 330-919-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | WARREN | OH |
| 2024-01-30 | 330-919-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | WARREN | OH |
| 2024-01-30 | 330-919-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OH | 464C | WARREN | OH |
| 2024-01-30 | 330-919-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | WARREN | OH |
| 2024-01-04 | 330-636-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OH | 464C | MEDINA | OH |
| 2024-01-04 | 330-952-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | MEDINA | OH |
| 2024-01-03 | 330-919-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | WARREN | OH |
| 2023-12-07 | 330-919-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WARREN | OH |
| 2023-11-30 | 330-300-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | ORRVILLE | OH |
| 2023-11-13 | 330-552-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KENT | OH |
| 2023-11-06 | 330-919-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | WARREN | OH |
| 2023-11-03 | 330-737-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | MASSILLON | OH |
| 2023-10-12 | 330-900-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-10-12 | 330-900-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | OH |
| 2023-10-12 | 330-900-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANTUA | 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.