NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 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 816
NEW CINGULAR WIRELESS PCS, LLC - IL 7
ONVOY, LLC - MO 3
BANDWIDTH.COM CLEC, LLC - MO 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
2011-06-13 816-269-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-13 816-269-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-06-07 816-605-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2011-06-07 816-605-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2011-06-07 816-605-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2011-06-07 816-605-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 KANSASCITY MO
2011-05-31 816-301-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-31 816-825-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-31 816-825-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-31 816-825-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-31 816-825-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-31 816-825-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-27 816-888-5XXX 5000–5999Assigned AVID COMMUNICATIONS, LLC - MO 718D KANSASCITY MO
2011-05-27 816-888-7XXX 7000–7999Assigned AVID COMMUNICATIONS, LLC - MO 718D KANSASCITY MO
2011-05-27 816-888-8XXX 8000–8999Assigned AVID COMMUNICATIONS, LLC - MO 718D KANSASCITY MO
2011-05-24 816-298-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 7594 KANSASCITY MO
2011-05-20 816-273-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C ST JOSEPH MO
2011-05-20 816-338-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C AGENCY MO
2011-05-20 816-670-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C ARCHIE MO
2011-05-20 816-685-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C DE KALB MO
2011-05-20 816-688-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C RUSHVILLE MO
2011-05-20 816-754-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C E ATCHISON MO
2011-05-20 816-839-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-20 816-839-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-20 816-839-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-20 816-839-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-20 816-848-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C EXCELSRSPG MO
2011-05-17 816-332-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-416-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-416-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-416-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-489-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-489-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-489-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-489-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-17 816-489-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KANSASCITY MO
2011-05-10 816-416-5XXX 5000–5999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY MO
2011-05-10 816-416-7XXX 7000–7999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY MO
2011-05-10 816-416-8XXX 8000–8999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY MO
2011-05-10 816-489-7XXX 7000–7999Assigned EVERFAST FIBER NETWORKS LLC 3915 KANSASCITY MO
2011-05-05 816-315-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-05 816-315-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-05 816-315-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-05 816-315-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO
2011-05-05 816-315-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 KANSASCITY MO

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.