NumberResearchRecent thousands-block assignments
10 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 217
New assignments by month
Sep 2026
Aug 2026
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Jun 2026
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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 |
|---|---|---|---|---|---|---|---|
| 2024-02-09 | 217-307-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WAYNESVL | IL |
| 2024-02-09 | 217-308-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ATLANTA | IL |
| 2024-02-09 | 217-376-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EMDEN | IL |
| 2024-02-09 | 217-410-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEASON | IL |
| 2024-02-09 | 217-445-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MDLTNNWHLD | IL |
| 2024-02-09 | 217-633-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HARTSBURG | IL |
| 2024-02-09 | 217-731-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLINTON | IL |
| 2024-02-09 | 217-736-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WELDON | IL |
| 2024-02-09 | 217-878-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELKHART | IL |
| 2024-02-09 | 217-941-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KENNEY | IL |
| 2024-02-07 | 217-350-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | MOUNT ZION | IL |
| 2024-02-07 | 217-461-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | JACKSONVL | IL |
| 2024-02-07 | 217-461-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | JACKSONVL | IL |
| 2024-02-07 | 217-612-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | RANTOUL | IL |
| 2024-02-01 | 217-708-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | EFFINGHAM | IL |
| 2024-01-31 | 217-500-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | EFFINGHAM | IL |
| 2024-01-31 | 217-592-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | QUINCY | IL |
| 2024-01-31 | 217-641-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | QUINCY | IL |
| 2024-01-24 | 217-903-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | CHAMPAURBN | IL |
| 2024-01-19 | 217-500-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EFFINGHAM | IL |
| 2024-01-11 | 217-650-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ATLANTA | IL |
| 2024-01-09 | 217-865-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ELWIN | IL |
| 2024-01-04 | 217-675-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | FRANKLIN | IL |
| 2024-01-04 | 217-973-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | CHAMPAURBN | IL |
| 2024-01-04 | 217-986-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SPRINGFLD | IL |
| 2024-01-03 | 217-589-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ROODHOUSE | IL |
| 2024-01-03 | 217-702-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | CARROLLTON | IL |
| 2024-01-03 | 217-723-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | MILTON | IL |
| 2024-01-03 | 217-800-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | CHAMPAURBN | IL |
| 2024-01-03 | 217-800-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | CHAMPAURBN | IL |
| 2024-01-03 | 217-970-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | SPRINGFLD | IL |
| 2024-01-03 | 217-970-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | SPRINGFLD | IL |
| 2023-12-15 | 217-461-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | JACKSONVL | IL |
| 2023-12-15 | 217-461-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | JACKSONVL | IL |
| 2023-12-15 | 217-506-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | QUINCY | IL |
| 2023-12-15 | 217-689-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | CHAMPAURBN | IL |
| 2023-12-15 | 217-953-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2023-12-15 | 217-953-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2023-11-28 | 217-318-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | CHAMPAURBN | IL |
| 2023-11-20 | 217-573-1XXX | 1000–1999 | Assigned | COMPUTER TECHNIQUES, INC. - IL | 197H | RAYMOND | IL |
| 2023-11-13 | 217-640-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | QUINCY | IL |
| 2023-11-07 | 217-910-4XXX | 4000–4999 | Assigned | COMPUTER TECHNIQUES, INC. - IL | 197H | ASSUMPTION | IL |
| 2023-11-01 | 217-445-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | MDLTNNWHLD | IL |
| 2023-11-01 | 217-447-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | BEASON | IL |
| 2023-11-01 | 217-642-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | HARTSBURG | IL |
| 2023-11-01 | 217-648-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | ATLANTA | IL |
| 2023-11-01 | 217-736-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | WELDON | IL |
| 2023-11-01 | 217-937-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | CLINTON | IL |
| 2023-11-01 | 217-944-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | KENNEY | IL |
| 2023-11-01 | 217-947-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | ELKHART | IL |
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.