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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2004-06-15 708-493-7XXX 7000–7999Assigned FIRST COMMUNICATIONS, LLC 460K BELLWOOD IL
2004-06-08 708-856-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 CHICAGOHTS IL
2004-06-08 708-856-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 CHICAGOHTS IL
2004-06-03 708-297-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-06-03 708-297-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-06-03 708-297-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-05-24 708-468-0XXX 0000–0999Assigned FIRST COMMUNICATIONS, LLC 460K TINLEYPARK IL
2004-05-24 708-468-1XXX 1000–1999Assigned FIRST COMMUNICATIONS, LLC 460K TINLEYPARK IL
2004-05-24 708-468-2XXX 2000–2999Assigned FIRST COMMUNICATIONS, LLC 460K TINLEYPARK IL
2004-05-24 708-468-3XXX 3000–3999Assigned FIRST COMMUNICATIONS, LLC 460K TINLEYPARK IL
2004-05-24 708-468-6XXX 6000–6999Assigned FIRST COMMUNICATIONS, LLC 460K TINLEYPARK IL
2004-05-24 708-468-9XXX 9000–9999Assigned FIRST COMMUNICATIONS, LLC 460K TINLEYPARK IL
2004-05-21 708-320-5XXX 5000–5999Assigned FIRST COMMUNICATIONS, LLC 460K CHICGOZN03 IL
2004-05-05 708-792-5XXX 5000–5999Assigned FIRST COMMUNICATIONS, LLC 460K PEOTONE IL
2004-04-30 708-251-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 LANSING IL
2004-04-30 708-321-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 OAK FOR SO IL
2004-04-30 708-326-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 MOKENA IL
2004-04-30 708-360-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 CALUMET CY IL
2004-04-30 708-392-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 RIVERDALE IL
2004-04-30 708-428-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 ORLAND IL
2004-04-30 708-441-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 CHICAGOHTS IL
2004-04-26 708-856-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 CHICAGOHTS IL
2004-04-26 708-856-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 CHICAGOHTS IL
2004-04-16 708-653-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-04-16 708-653-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-04-16 708-653-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-04-15 708-985-4XXX 4000–4999Assigned FIRST COMMUNICATIONS, LLC 460K HARVEY IL
2004-03-29 708-954-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-03-29 708-954-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BLUEISLAND IL
2004-03-17 708-698-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-813-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-813-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-813-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-813-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-818-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-818-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-937-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-937-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-09 708-937-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-03-07 708-253-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-03-07 708-253-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-03-07 708-263-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-03-07 708-263-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-03-07 708-623-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-02-12 708-428-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - IL 6115 ORLAND IL
2004-02-06 708-536-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-02-06 708-536-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-02-06 708-536-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 TINLEYPARK IL
2004-02-06 708-574-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 LA GRANGE IL
2004-02-06 708-639-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LA GRANGE 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.