NumberResearchRecent thousands-block assignments
11 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 309
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-06-05 | 309-947-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA FAYETTE | IL |
| 2026-06-05 | 309-947-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA FAYETTE | IL |
| 2026-06-05 | 309-947-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA FAYETTE | IL |
| 2026-06-05 | 309-947-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA FAYETTE | IL |
| 2026-06-05 | 309-947-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA FAYETTE | IL |
| 2026-06-04 | 309-400-4XXX | 4000–4999 | Assigned | AHOI LLC | 883K | ROCKISLAND | IL |
| 2026-06-04 | 309-666-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | PEORIA | IL |
| 2026-06-04 | 309-979-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2026-05-21 | 309-513-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | ALEDO | IL |
| 2026-05-18 | 309-656-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | SOUTHPEKIN | IL |
| 2026-05-08 | 309-323-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | PEORIA | IL |
| 2026-05-06 | 309-312-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | KEWANEE | IL |
| 2026-05-05 | 309-810-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PEORIA | IL |
| 2026-05-05 | 309-810-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PEORIA | IL |
| 2026-04-29 | 309-910-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | EDGINGTON | IL |
| 2026-04-27 | 309-570-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2026-04-20 | 309-384-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | EDELSTEIN | IL |
| 2026-04-20 | 309-467-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | EUREKA | IL |
| 2026-04-20 | 309-854-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | KEWANEE | IL |
| 2026-04-14 | 309-717-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | SUNNYLAND | IL |
| 2026-04-06 | 309-668-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANTON | IL |
| 2026-04-01 | 309-400-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKISLAND | IL |
| 2026-04-01 | 309-632-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | DELAVAN | IL |
| 2026-03-24 | 309-990-0XXX | 0000–0999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | MONMOUTH | IL |
| 2026-03-23 | 309-301-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | TOULON | IL |
| 2026-03-05 | 309-286-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TOULON | IL |
| 2026-03-05 | 309-469-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SPARLAND | IL |
| 2026-03-05 | 309-525-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KEWANEE | IL |
| 2026-03-05 | 309-695-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WYOMING | IL |
| 2026-03-05 | 309-713-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PEORIA | IL |
| 2026-03-05 | 309-739-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SECOR | IL |
| 2026-03-05 | 309-965-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GOODFIELD | IL |
| 2026-02-20 | 309-920-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2026-02-20 | 309-981-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | PEORIA | IL |
| 2026-02-19 | 309-479-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CASTLETON | IL |
| 2026-02-19 | 309-507-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GENESEO | IL |
| 2026-02-19 | 309-594-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEPONSET | IL |
| 2026-02-19 | 309-742-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELMWOOD | IL |
| 2026-02-09 | 309-617-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | DUNLAP | IL |
| 2026-02-09 | 309-932-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | GALVA | IL |
| 2026-02-06 | 309-499-3XXX | 3000–3999 | Assigned | HD CARRIER LLC | 321J | LE ROY | IL |
| 2026-02-06 | 309-499-5XXX | 5000–5999 | Assigned | HD CARRIER LLC | 321J | LE ROY | IL |
| 2026-02-06 | 309-499-7XXX | 7000–7999 | Assigned | HD CARRIER LLC | 321J | LE ROY | IL |
| 2026-01-15 | 309-984-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL |
| 2026-01-13 | 309-270-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHILLICOTH | IL |
| 2026-01-13 | 309-349-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PEKIN | IL |
| 2026-01-13 | 309-432-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MINONK | IL |
| 2026-01-13 | 309-443-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOW POINT | IL |
| 2026-01-13 | 309-866-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MORTON | IL |
| 2026-01-12 | 309-399-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LA ROSE | 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.