NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

8 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-01-12 708-659-7XXX 7000–7999Assigned ONVOY, LLC 224C OAK FOR SO IL
2021-01-12 708-659-8XXX 8000–8999Assigned ONVOY, LLC 224C OAK FOR SO IL
2020-12-21 708-680-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BROOKFIELD IL
2020-12-18 708-346-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J OAK LAWN IL
2020-12-18 708-457-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J RIVERGROVE IL
2020-12-18 708-730-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J CALUMET CY IL
2020-12-18 708-877-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J THORNTON IL
2020-12-18 708-896-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J RIVERDALE IL
2020-12-18 708-965-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J CHICAGOHTS IL
2020-12-16 708-621-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2020-12-16 708-621-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2020-12-16 708-621-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2020-11-24 708-930-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IL 7136 OAK LAWN IL
2020-11-20 708-766-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOREST IL
2020-11-19 708-685-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2020-11-19 708-685-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2020-11-19 708-685-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2020-11-19 708-685-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2020-11-19 708-685-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2020-11-19 708-685-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2020-11-19 708-685-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2020-11-16 708-736-3XXX 3000–3999Assigned STRATUS NETWORKS 495J BLUEISLAND IL
2020-11-13 708-621-9XXX 9000–9999Assigned STRATUS NETWORKS 495J CICERO IL
2020-11-13 708-898-6XXX 6000–6999Assigned STRATUS NETWORKS 495J CHICAGOHTS IL
2020-11-04 708-907-2XXX 2000–2999Assigned ONVOY, LLC 224C OAK LAWN IL
2020-11-04 708-907-6XXX 6000–6999Assigned ONVOY, LLC 224C OAK LAWN IL
2020-11-04 708-907-8XXX 8000–8999Assigned ONVOY, LLC 224C OAK LAWN IL
2020-11-04 708-907-9XXX 9000–9999Assigned ONVOY, LLC 224C OAK LAWN IL
2020-10-16 708-512-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BERWYN IL
2020-10-16 708-956-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BERWYN IL
2020-10-14 708-733-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHICAGOHTS IL
2020-10-14 708-736-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-10-14 708-736-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-10-14 708-736-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-10-14 708-753-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHICAGOHTS IL
2020-10-14 708-833-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHICAGOHTS IL
2020-10-09 708-676-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FOREST IL
2020-10-07 708-736-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-10-07 708-736-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-10-07 708-736-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-10-02 708-824-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-10-02 708-954-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E BLUEISLAND IL
2020-09-25 708-621-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2020-09-25 708-621-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2020-09-25 708-621-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2020-09-25 708-621-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 CICERO IL
2020-09-16 708-869-6XXX 6000–6999Assigned ONVOY, LLC 224C RIVERGROVE IL
2020-09-16 708-869-7XXX 7000–7999Assigned ONVOY, LLC 224C RIVERGROVE IL
2020-09-14 708-382-6XXX 6000–6999Assigned STRATUS NETWORKS 495J OAK FOR SO IL
2020-09-14 708-587-8XXX 8000–8999Assigned STRATUS NETWORKS 495J MONEE 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.