NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

10 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 913
ONVOY, LLC - KS 6
EXIANT COMMUNICATIONS LLC 2
NEW CINGULAR WIRELESS PCS, LLC - IL 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 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
2008-07-07 913-827-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2008-07-07 913-827-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2008-06-23 913-957-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2008-06-17 913-850-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 KANSASCITY KS
2008-06-11 913-850-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2008-05-12 913-815-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 OLATHE KS
2008-05-05 913-254-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OLATHE KS
2008-05-05 913-324-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OLATHE KS
2008-05-05 913-827-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 KANSASCITY KS
2008-05-01 913-667-6XXX 6000–6999Assigned SOUTHWESTERN BELL 9533 BONNER SPG KS
2008-04-23 913-850-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J KANSASCITY KS
2008-04-17 913-426-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ATCHISON KS
2008-04-17 913-850-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2008-04-17 913-850-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2008-04-17 913-850-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2008-04-15 913-702-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 LEAVENWTH KS
2008-02-27 913-232-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2008-02-27 913-956-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2008-02-27 913-956-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2008-02-27 913-956-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2008-02-14 913-850-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2008-02-14 913-956-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2008-02-06 913-297-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LEAVENWTH KS
2008-01-25 913-945-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J KANSASCITY KS
2008-01-23 913-828-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LEAVENWTH KS
2008-01-21 913-240-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 LEAVENWTH KS
2008-01-15 913-232-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2008-01-15 913-702-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 LEAVENWTH KS
2008-01-15 913-752-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2008-01-15 913-850-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2008-01-15 913-850-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-12-21 913-603-1XXX 1000–1999Assigned IDEATEK TELCOM, LLC - KS 014E GARDNER KS
2007-12-19 913-232-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-12-17 913-982-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2007-12-17 913-982-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2007-12-12 913-227-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-11-27 913-956-2XXX 2000–2999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2007-11-27 913-956-3XXX 3000–3999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2007-11-27 913-956-4XXX 4000–4999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2007-11-27 913-956-5XXX 5000–5999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2007-11-27 913-956-6XXX 6000–6999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2007-11-27 913-956-7XXX 7000–7999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2007-11-21 913-702-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 LEAVENWTH KS
2007-11-20 913-227-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2007-11-20 913-653-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-11-20 913-653-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-11-20 913-653-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-11-20 913-653-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-11-20 913-653-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2007-11-20 913-653-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS

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.