NumberResearchRecent thousands-block assignments
3,792 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/16/2026
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
New assignments by month
Oct 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-03-12 | 224-553-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELK GROVE | IL |
| 2024-03-12 | 224-579-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUNTLEY | IL |
| 2024-03-12 | 224-583-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKLINPK | IL |
| 2024-03-12 | 224-590-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HIGHLANDPK | IL |
| 2024-03-12 | 224-593-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENVIEW | IL |
| 2024-03-12 | 224-598-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DESPLAINES | IL |
| 2024-03-12 | 224-604-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELGIN | IL |
| 2024-03-12 | 224-742-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HALF DAY | IL |
| 2024-03-12 | 224-837-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENCOE | IL |
| 2024-03-12 | 228-290-7XXX | 7000–7999 | Assigned | VONAGE AMERICA LLC | 197D | PASSCHRSTN | MS |
| 2024-03-12 | 234-412-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | NO JACKSON | OH |
| 2024-03-12 | 234-416-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | HIRAM | OH |
| 2024-03-12 | 254-513-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | GLEN ROSE | TX |
| 2024-03-12 | 276-317-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | GALAX | VA |
| 2024-03-12 | 279-250-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SCRM NORTH | CA |
| 2024-03-12 | 281-270-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | BARKER | TX |
| 2024-03-12 | 283-222-2XXX | 2000–2999 | Assigned | WADDELL SOLUTIONS GROUP LLC | 742J | CINCINNATI | OH |
| 2024-03-12 | 302-201-8XXX | 8000–8999 | Assigned | ONVOY, LLC - DE | 969E | FREDERICA | DE |
| 2024-03-12 | 302-620-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | NEW CASTLE | DE |
| 2024-03-12 | 302-620-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | NEW CASTLE | DE |
| 2024-03-12 | 302-620-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | NEW CASTLE | DE |
| 2024-03-12 | 329-216-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | HOPEWLLJCT | NY |
| 2024-03-12 | 329-216-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | HOPEWLLJCT | NY |
| 2024-03-12 | 330-709-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | MANTUA | OH |
| 2024-03-12 | 341-229-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | OKLD MN-PD | CA |
| 2024-03-12 | 346-745-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | CYPRESS | TX |
| 2024-03-12 | 346-752-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | LANGHAMCRK | TX |
| 2024-03-12 | 380-271-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OH | 464C | WORTHINGTN | OH |
| 2024-03-12 | 430-353-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | MTPLEASANT | TX |
| 2024-03-12 | 430-353-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | MTPLEASANT | TX |
| 2024-03-12 | 434-408-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | FARMVILLE | VA |
| 2024-03-12 | 434-453-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | JARRATT | VA |
| 2024-03-12 | 442-416-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SAN MARCOS | CA |
| 2024-03-12 | 445-307-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-307-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-308-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-308-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-308-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | PHLDLPHZN1 | PA |
| 2024-03-12 | 445-309-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | DOYLESTOWN | PA |
| 2024-03-12 | 445-309-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | DOYLESTOWN | PA |
| 2024-03-12 | 445-309-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | DOYLESTOWN | PA |
| 2024-03-12 | 447-466-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | CHATHAM | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/16/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.