NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

10 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 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
2005-09-06 913-907-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-08-29 913-744-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-08-29 913-744-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-08-29 913-744-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-08-23 913-667-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 BONNER SPG KS
2005-08-23 913-738-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OLATHE KS
2005-08-23 913-738-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OLATHE KS
2005-08-17 913-250-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K LEAVENWTH KS
2005-08-16 913-339-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-08-16 913-375-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-08-16 913-702-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 LEAVENWTH KS
2005-08-09 913-548-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-08-09 913-548-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-07-29 913-375-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-07-29 913-375-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-07-27 913-884-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 GARDNER KS
2005-07-26 913-279-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-07-12 913-489-1XXX 1000–1999Assigned METROPCS, INC. 5562 OLATHE KS
2005-07-12 913-535-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 BONNER SPG KS
2005-07-12 913-745-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 BONNER SPG KS
2005-07-12 913-933-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 BASEHOR KS
2005-07-12 913-937-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 PAOLA KS
2005-07-06 913-523-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-523-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-523-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-523-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-544-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-544-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-544-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-626-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-06 913-626-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2005-07-05 913-787-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-06-21 913-660-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-06-06 913-259-9XXX 9000–9999Assigned METROPCS, INC. 5562 PAOLA KS
2005-05-31 913-744-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-05-31 913-744-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-05-24 913-538-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J OLATHE KS
2005-05-19 913-674-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 ATCHISON KS
2005-05-11 913-744-2XXX 2000–2999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2005-05-11 913-744-3XXX 3000–3999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2005-05-11 913-744-4XXX 4000–4999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY KS
2005-04-25 913-660-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-04-25 913-660-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2005-03-16 913-538-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J OLATHE KS
2005-03-07 913-828-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LEAVENWTH KS
2005-03-07 913-871-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2005-03-07 913-871-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2005-03-07 913-871-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2005-03-03 913-548-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2005-03-03 913-548-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS

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.