NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

8 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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 708
ONVOY, LLC 6
METROPCS, INC. 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 1
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2016-03-02 708-874-8XXX 8000–8999Assigned ONVOY, LLC 224C THORNTON IL
2016-03-01 708-419-0XXX 0000–0999Assigned ONVOY, LLC 224C CALUMET CY IL
2016-03-01 708-419-1XXX 1000–1999Assigned ONVOY, LLC 224C CALUMET CY IL
2016-02-29 708-616-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOREST IL
2016-02-25 708-616-0XXX 0000–0999Assigned ONVOY, LLC 224C FOREST IL
2016-02-25 708-616-1XXX 1000–1999Assigned ONVOY, LLC 224C FOREST IL
2016-02-25 708-779-6XXX 6000–6999Assigned ONVOY, LLC 224C RIVERGROVE IL
2016-02-25 708-779-7XXX 7000–7999Assigned ONVOY, LLC 224C RIVERGROVE IL
2016-02-25 708-858-4XXX 4000–4999Assigned ONVOY, LLC 224C LANSING IL
2016-02-25 708-858-5XXX 5000–5999Assigned ONVOY, LLC 224C LANSING IL
2016-02-25 708-888-5XXX 5000–5999Assigned ONVOY, LLC 224C RIVERDALE IL
2016-02-25 708-888-8XXX 8000–8999Assigned ONVOY, LLC 224C RIVERDALE IL
2016-02-24 708-480-1XXX 1000–1999Assigned ONVOY, LLC 224C PALOS PARK IL
2016-02-24 708-480-9XXX 9000–9999Assigned ONVOY, LLC 224C PALOS PARK IL
2016-02-24 708-578-3XXX 3000–3999Assigned ONVOY, LLC 224C OAK FOR SO IL
2016-02-24 708-578-4XXX 4000–4999Assigned ONVOY, LLC 224C OAK FOR SO IL
2016-02-24 708-787-0XXX 0000–0999Assigned ONVOY, LLC 224C BEECHER IL
2016-02-24 708-787-1XXX 1000–1999Assigned ONVOY, LLC 224C BEECHER IL
2016-02-24 708-854-5XXX 5000–5999Assigned ONVOY, LLC 224C BROOKFIELD IL
2016-02-24 708-854-7XXX 7000–7999Assigned ONVOY, LLC 224C BROOKFIELD IL
2016-02-22 708-505-7XXX 7000–7999Assigned ONVOY, LLC 224C WESTERNSPG IL
2016-02-22 708-505-8XXX 8000–8999Assigned ONVOY, LLC 224C WESTERNSPG IL
2016-02-22 708-622-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 OAK PARK IL
2016-02-22 708-797-6XXX 6000–6999Assigned ONVOY, LLC 224C BERWYN IL
2016-02-22 708-797-7XXX 7000–7999Assigned ONVOY, LLC 224C BERWYN IL
2016-02-22 708-914-7XXX 7000–7999Assigned ONVOY, LLC 224C HOMEWOOD IL
2016-02-22 708-914-8XXX 8000–8999Assigned ONVOY, LLC 224C HOMEWOOD IL
2016-02-18 708-853-3XXX 3000–3999Assigned ONVOY, LLC 224C RIVERSIDE IL
2016-02-18 708-853-8XXX 8000–8999Assigned ONVOY, LLC 224C RIVERSIDE IL
2016-02-17 708-981-1XXX 1000–1999Assigned ONVOY, LLC 224C ORLAND IL
2016-02-17 708-981-2XXX 2000–2999Assigned ONVOY, LLC 224C ORLAND IL
2016-02-16 708-640-0XXX 0000–0999Assigned ONVOY, LLC 224C HARVEY IL
2016-02-16 708-640-1XXX 1000–1999Assigned ONVOY, LLC 224C HARVEY IL
2016-02-16 708-930-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J OAK LAWN IL
2016-02-16 708-982-7XXX 7000–7999Assigned ONVOY, LLC 224C CICERO IL
2016-02-16 708-982-8XXX 8000–8999Assigned ONVOY, LLC 224C CICERO IL
2016-02-12 708-223-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J MAYWOOD IL
2016-02-09 708-632-9XXX 9000–9999Assigned ONVOY, LLC 224C BELLWOOD IL
2016-02-09 708-649-1XXX 1000–1999Assigned ONVOY, LLC 224C BELLWOOD IL
2016-02-08 708-967-0XXX 0000–0999Assigned ONVOY, LLC 224C CHICGOZN03 IL
2016-02-08 708-967-1XXX 1000–1999Assigned ONVOY, LLC 224C CHICGOZN03 IL
2016-01-15 708-866-4XXX 4000–4999Assigned ONVOY, LLC 224C LA GRANGE IL
2016-01-15 708-866-5XXX 5000–5999Assigned ONVOY, LLC 224C LA GRANGE IL
2016-01-15 708-866-6XXX 6000–6999Assigned ONVOY, LLC 224C LA GRANGE IL
2016-01-11 708-270-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2016-01-11 708-270-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2016-01-11 708-270-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2016-01-11 708-789-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IL 7136 ORLAND IL
2015-12-23 708-628-6XXX 6000–6999Assigned ONVOY, LLC 224C OAK PARK IL
2015-12-18 708-616-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOREST 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.