NumberResearchRecent thousands-block assignments
4,478 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/10/2026
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
Sep 2026
Aug 2026
Jul 2026
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Apr 2026
Mar 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 |
|---|---|---|---|---|---|---|---|
| 2024-09-24 | 945-997-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-997-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-997-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-997-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-997-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-997-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-997-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-997-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2024-09-24 | 945-998-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-09-24 | 945-998-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | IRVING | TX |
| 2024-09-24 | 947-279-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARMINGTON | MI |
| 2024-09-24 | 947-279-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARMINGTON | MI |
| 2024-09-24 | 947-279-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARMINGTON | MI |
| 2024-09-24 | 947-279-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARMINGTON | MI |
| 2024-09-24 | 947-281-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SOUTHFIELD | MI |
| 2024-09-24 | 947-281-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SOUTHFIELD | MI |
| 2024-09-24 | 947-366-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARMINGTON | MI |
| 2024-09-24 | 952-266-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TWINCITIES | MN |
| 2024-09-24 | 952-266-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TWINCITIES | MN |
| 2024-09-24 | 952-266-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TWINCITIES | MN |
| 2024-09-24 | 952-266-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TWINCITIES | MN |
| 2024-09-24 | 971-442-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2024-09-24 | 971-492-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BEAVERTON | OR |
| 2024-09-23 | 201-379-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEANECK | NJ |
| 2024-09-23 | 201-628-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KEARNY | NJ |
| 2024-09-23 | 201-645-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TEANECK | NJ |
| 2024-09-23 | 201-690-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PARK RIDGE | NJ |
| 2024-09-23 | 201-731-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ENGLEWOOD | NJ |
| 2024-09-23 | 201-754-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HASBROKHTS | NJ |
| 2024-09-23 | 201-754-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HASBROKHTS | NJ |
| 2024-09-23 | 201-765-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RUTHERFORD | NJ |
| 2024-09-23 | 209-776-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JACKSON | CA |
| 2024-09-23 | 209-776-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JACKSON | CA |
| 2024-09-23 | 209-776-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JACKSON | CA |
| 2024-09-23 | 209-964-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | IONE | CA |
| 2024-09-23 | 209-964-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | IONE | CA |
| 2024-09-23 | 209-964-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | IONE | CA |
| 2024-09-23 | 234-344-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUDSON | OH |
| 2024-09-23 | 269-453-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI |
| 2024-09-23 | 269-453-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI |
| 2024-09-23 | 269-453-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI |
| 2024-09-23 | 321-495-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EAU GALLIE | FL |
| 2024-09-23 | 350-231-0XXX | 0000–0999 | Assigned | LEAP TELECOM, LLC | 616J | STOCKTON | CA |
| 2024-09-23 | 406-378-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MT | 9415 | BIG SANDY | MT |
| 2024-09-23 | 406-466-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MT | 9415 | CHOTEAU | MT |
| 2024-09-23 | 442-476-0XXX | 0000–0999 | Assigned | LEAP TELECOM, LLC | 616J | PALM SPG | CA |
| 2024-09-23 | 445-313-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2024-09-23 | 445-313-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2024-09-23 | 445-313-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2024-09-23 | 445-313-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/10/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.