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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2014-11-10 913-717-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-11-10 913-808-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-11-10 913-808-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-11-07 913-701-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K KANSASCITY KS
2014-11-05 913-276-2XXX 2000–2999Assigned EVERFAST FIBER NETWORKS LLC 3915 BONNER SPG KS
2014-11-05 913-276-3XXX 3000–3999Assigned EVERFAST FIBER NETWORKS LLC 3915 BONNER SPG KS
2014-10-23 913-701-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-10-23 913-701-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-10-23 913-701-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-10-17 913-309-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2014-10-17 913-574-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E KANSASCITY KS
2014-10-17 913-574-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2014-10-15 913-293-1XXX 1000–1999Assigned METROPCS, INC. 5562 KANSASCITY KS
2014-10-15 913-293-2XXX 2000–2999Assigned METROPCS, INC. 5562 KANSASCITY KS
2014-10-15 913-293-3XXX 3000–3999Assigned METROPCS, INC. 5562 KANSASCITY KS
2014-10-10 913-547-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEAVENWTH KS
2014-10-07 913-276-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BONNER SPG KS
2014-10-07 913-276-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BONNER SPG KS
2014-10-07 913-293-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-10-07 913-293-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-10-07 913-293-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-09-30 913-267-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2014-09-30 913-267-6XXX 6000–6999Assigned TWILIO INTERNATIONAL, INC. 506J KANSASCITY KS
2014-09-30 913-267-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 KANSASCITY KS
2014-09-25 913-274-2XXX 2000–2999Assigned EVERFAST FIBER NETWORKS LLC 3915 OLATHE KS
2014-09-25 913-274-3XXX 3000–3999Assigned EVERFAST FIBER NETWORKS LLC 3915 OLATHE KS
2014-09-25 913-274-4XXX 4000–4999Assigned EVERFAST FIBER NETWORKS LLC 3915 OLATHE KS
2014-09-25 913-275-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J KANSASCITY KS
2014-09-16 913-267-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2014-09-10 913-274-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OLATHE KS
2014-09-08 913-275-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J KANSASCITY KS
2014-08-26 913-265-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-08-26 913-265-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-08-26 913-265-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-08-26 913-265-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-08-26 913-265-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-08-22 913-212-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 LOUISBURG KS
2014-08-21 913-258-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C KANSASCITY KS
2014-08-15 913-265-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-08-15 913-689-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY KS
2014-08-04 913-258-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 KANSASCITY KS
2014-08-04 913-275-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-08-04 913-275-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-08-04 913-275-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-07-16 913-260-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-07-16 913-260-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-07-16 913-260-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-07-16 913-260-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-07-16 913-260-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY KS
2014-07-15 913-214-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E 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.