NumberResearchRecent thousands-block assignments
3 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 847
New assignments by month
Sep 2026
Aug 2026
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May 2026
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 |
|---|---|---|---|---|---|---|---|
| 2024-01-31 | 847-393-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | MUNDELEIN | IL |
| 2024-01-31 | 847-393-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | MUNDELEIN | IL |
| 2024-01-31 | 847-847-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | LAKEZURICH | IL |
| 2024-01-30 | 847-900-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | GRAYSLAKE | IL |
| 2024-01-30 | 847-900-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | GRAYSLAKE | IL |
| 2024-01-22 | 847-500-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | LAKEFOREST | IL |
| 2024-01-05 | 847-900-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | GRAYSLAKE | IL |
| 2024-01-05 | 847-900-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | GRAYSLAKE | IL |
| 2023-12-15 | 847-350-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BENSENVL | IL |
| 2023-12-15 | 847-595-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BENSENVL | IL |
| 2023-09-18 | 847-200-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | FOX LAKE | IL |
| 2023-09-18 | 847-200-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | FOX LAKE | IL |
| 2023-09-18 | 847-200-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | FOX LAKE | IL |
| 2023-09-18 | 847-200-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | FOX LAKE | IL |
| 2023-09-18 | 847-200-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | FOX LAKE | IL |
| 2023-08-30 | 847-300-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-30 | 847-300-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | WAUKEGAN | IL |
| 2023-08-17 | 847-701-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | PALATINE | IL |
| 2023-08-16 | 847-449-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | CARY | IL |
| 2023-08-16 | 847-449-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | CARY | IL |
| 2023-08-16 | 847-449-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | CARY | IL |
| 2023-08-16 | 847-449-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | CARY | IL |
| 2023-08-16 | 847-449-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | CARY | IL |
| 2023-08-08 | 847-200-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOX LAKE | IL |
| 2023-07-13 | 847-923-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2023-06-06 | 847-444-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DEERFIELD | IL |
| 2023-04-17 | 847-534-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2023-04-03 | 847-518-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PARK RIDGE | IL |
| 2023-03-29 | 847-534-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | ROSELLE | IL |
| 2022-12-07 | 847-285-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2022-11-22 | 847-585-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2022-11-22 | 847-874-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2022-11-15 | 847-982-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | SKOKIE | IL |
| 2022-10-27 | 847-584-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2022-10-21 | 847-592-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2022-10-21 | 847-874-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2022-10-21 | 847-874-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | ROSELLE | IL |
| 2022-10-04 | 847-919-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NORTHBROOK | IL |
| 2022-09-20 | 847-461-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GLENCOE | IL |
| 2022-09-06 | 847-574-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKEFOREST | IL |
| 2022-09-01 | 847-879-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | ELK GROVE | IL |
| 2022-08-31 | 847-407-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | ROSELLE | 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.