NumberResearchRecent thousands-block assignments
5 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 618
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 |
|---|---|---|---|---|---|---|---|
| 2024-12-06 | 618-828-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTVIEW | IL |
| 2024-12-06 | 618-832-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JERSEYVL | IL |
| 2024-12-06 | 618-834-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRIGHTON | IL |
| 2024-12-06 | 618-860-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GERMANTOWN | IL |
| 2024-12-06 | 618-870-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BETHALTO | IL |
| 2024-12-06 | 618-872-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENCARBON | IL |
| 2024-12-06 | 618-880-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NASHVILLE | IL |
| 2024-12-06 | 618-890-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FREEBURG | IL |
| 2024-12-06 | 618-892-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FARINA | IL |
| 2024-12-06 | 618-903-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DORCHESTER | IL |
| 2024-12-06 | 618-909-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BREESE | IL |
| 2024-12-06 | 618-934-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SUMMERFLD | IL |
| 2024-12-06 | 618-989-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WOOD RIVER | IL |
| 2024-12-06 | 618-991-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RAMSEY | IL |
| 2024-12-05 | 618-441-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ASHLEY | IL |
| 2024-12-05 | 618-705-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALBERS | IL |
| 2024-12-05 | 618-769-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BARTELSO | IL |
| 2024-12-03 | 618-988-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HERRIN | IL |
| 2024-11-23 | 618-494-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | JERSEYVL | IL |
| 2024-11-23 | 618-681-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARTERVL | IL |
| 2024-11-20 | 618-940-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | METROPOLIS | IL |
| 2024-11-19 | 618-725-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | VANDALIA | IL |
| 2024-11-19 | 618-834-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | BRIGHTON | IL |
| 2024-11-15 | 618-880-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | NASHVILLE | IL |
| 2024-11-12 | 618-636-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALTON | IL |
| 2024-10-21 | 618-239-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | BELLEVILLE | IL |
| 2024-10-11 | 618-981-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GRANITE CY | IL |
| 2024-08-30 | 618-612-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RED BUD | IL |
| 2024-08-28 | 618-961-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | GLENCARBON | IL |
| 2024-08-09 | 618-666-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COLLINSVL | IL |
| 2024-08-08 | 618-815-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | E ST LOUIS | IL |
| 2024-08-08 | 618-815-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | E ST LOUIS | IL |
| 2024-08-07 | 618-330-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | KAMPSVILLE | IL |
| 2024-08-07 | 618-358-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | NEW BADEN | IL |
| 2024-08-07 | 618-470-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | COLUMBIA | IL |
| 2024-08-07 | 618-576-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | HARDIN | IL |
| 2024-08-07 | 618-613-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | BECKEMEYER | IL |
| 2024-08-07 | 618-642-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | GREENVILLE | IL |
| 2024-08-07 | 618-706-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | BATCHTOWN | IL |
| 2024-08-07 | 618-738-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ALTAMONT | IL |
| 2024-08-07 | 618-761-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | HOFFMAN | IL |
| 2024-08-07 | 618-858-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | AVISTON | IL |
| 2024-08-07 | 618-892-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | FARINA | IL |
| 2024-08-07 | 618-909-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | BREESE | IL |
| 2024-07-16 | 618-360-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | HARMONY | IL |
| 2024-07-16 | 618-590-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | DIX | IL |
| 2024-07-16 | 618-725-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | VANDALIA | IL |
| 2024-07-16 | 618-880-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | NASHVILLE | IL |
| 2024-07-11 | 618-682-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTRALIA | IL |
| 2024-07-05 | 618-602-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | METROPOLIS | 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.