NumberResearchRecent thousands-block assignments
3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 630
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-04-08 | 630-537-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HINSDALE | IL |
| 2025-03-10 | 630-626-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ITASCA | IL |
| 2025-02-12 | 630-919-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | ITASCA | IL |
| 2025-01-09 | 630-724-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DOWNERSGRV | IL |
| 2025-01-09 | 630-786-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DOWNERSGRV | IL |
| 2024-12-09 | 630-720-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | AURORA | IL |
| 2024-12-03 | 630-847-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOMBARD | IL |
| 2024-11-19 | 630-634-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | ITASCA | IL |
| 2024-11-08 | 630-686-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | HINSDALE | IL |
| 2024-11-08 | 630-748-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOMBARD | IL |
| 2024-11-08 | 630-763-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | ELMHURST | IL |
| 2024-10-22 | 630-273-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | PLANO | IL |
| 2024-10-01 | 630-882-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | YORKVILLE | IL |
| 2024-09-10 | 630-259-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-09-10 | 630-259-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-09-10 | 630-259-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-09-10 | 630-278-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-08-14 | 630-455-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HINSDALE | IL |
| 2024-08-14 | 630-558-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROSELLE | IL |
| 2024-07-24 | 630-763-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ELMHURST | IL |
| 2024-07-24 | 630-763-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ELMHURST | IL |
| 2024-07-05 | 630-387-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | ELBURN | IL |
| 2024-07-05 | 630-749-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | ELMHURST | IL |
| 2024-06-26 | 630-895-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DOWNERSGRV | IL |
| 2024-06-26 | 630-895-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DOWNERSGRV | IL |
| 2024-06-11 | 630-349-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | ELMHURST | IL |
| 2024-06-04 | 630-431-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-06-04 | 630-431-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-06-04 | 630-431-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-06-04 | 630-431-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-05-01 | 630-380-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-05-01 | 630-380-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-05-01 | 630-380-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-05-01 | 630-380-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-04-30 | 630-592-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | ELMHURST | IL |
| 2024-03-22 | 630-895-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | DOWNERSGRV | IL |
| 2024-03-22 | 630-895-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | DOWNERSGRV | IL |
| 2024-03-20 | 630-287-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-03-20 | 630-287-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-02-26 | 630-259-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-02-26 | 630-278-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-01-23 | 630-895-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | DOWNERSGRV | IL |
| 2024-01-23 | 630-895-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | DOWNERSGRV | IL |
| 2024-01-23 | 630-895-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | DOWNERSGRV | IL |
| 2024-01-23 | 630-895-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | DOWNERSGRV | IL |
| 2024-01-12 | 630-494-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROSELLE | IL |
| 2024-01-04 | 630-284-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-01-04 | 630-284-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ROSELLE | IL |
| 2024-01-04 | 630-331-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ELMHURST | IL |
| 2024-01-04 | 630-331-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ELMHURST | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.