Recent thousands-block assignments

19 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 417

ONVOY, LLC - MO 12

HD CARRIER LLC 4

OPENTACT INC. 1

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 1

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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2020-01-20	417-228-7XXX	7000–7999	Assigned	TELNYX LLC	073H	EFORTSCOTT	MO
2020-01-20	417-308-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	AURORA	MO
2020-01-16	417-346-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	NEOSHO	MO
2020-01-16	417-346-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	NEOSHO	MO
2019-12-20	417-433-3XXX	3000–3999	Assigned	FRACTEL, LLC	965H	WALKER	MO
2019-12-18	417-507-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	SPRINGFLD	MO
2019-12-18	417-507-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	SPRINGFLD	MO
2019-12-13	417-360-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-12-13	417-416-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-12-13	417-842-5XXX	5000–5999	Assigned	FRACTEL, LLC	965H	MINDENMINS	MO
2019-12-13	417-944-4XXX	4000–4999	Assigned	FRACTEL, LLC	965H	MILO	MO
2019-12-12	417-383-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BUFFALO	MO
2019-12-11	417-477-7XXX	7000–7999	Assigned	FRACTEL, LLC	965H	MOUNTANGRV	MO
2019-12-11	417-488-8XXX	8000–8999	Assigned	FRACTEL, LLC	965H	BOLIVAR	MO
2019-12-11	417-500-0XXX	0000–0999	Assigned	FRACTEL, LLC	965H	CABOOL	MO
2019-12-11	417-600-0XXX	0000–0999	Assigned	FRACTEL, LLC	965H	WILLARD	MO
2019-12-11	417-786-7XXX	7000–7999	Assigned	FRACTEL, LLC	965H	NIANGUA	MO
2019-12-11	417-899-9XXX	9000–9999	Assigned	FRACTEL, LLC	965H	BUFFALO	MO
2019-12-11	417-946-3XXX	3000–3999	Assigned	FRACTEL, LLC	965H	MANSFIELD	MO
2019-11-29	417-444-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MO	4932	SPRINGFLD	MO
2019-11-29	417-758-6XXX	6000–6999	Assigned	FRACTEL, LLC	965H	CARTHAGE	MO
2019-11-29	417-855-5XXX	5000–5999	Assigned	FRACTEL, LLC	965H	WILLOW SPG	MO
2019-11-29	417-933-3XXX	3000–3999	Assigned	FRACTEL, LLC	965H	ELKLAND	MO
2019-11-26	417-416-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-416-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-416-6XXX	6000–6999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-416-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-416-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-416-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-444-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-444-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	SPRINGFLD	MO
2019-11-26	417-507-1XXX	1000–1999	Assigned	TELNYX LLC	073H	SPRINGFLD	MO
2019-11-21	417-518-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-21	417-518-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-21	417-518-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-21	417-518-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-21	417-518-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-21	417-518-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-18	417-800-0XXX	0000–0999	Assigned	FRACTEL, LLC	965H	NEVADA	MO
2019-11-18	417-800-8XXX	8000–8999	Assigned	FRACTEL, LLC	965H	NEVADA	MO
2019-11-11	417-405-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - MO	993E	PURDY	MO
2019-11-11	417-407-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-11	417-407-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-11	417-407-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-11	417-407-6XXX	6000–6999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-11	417-407-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-11	417-407-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-11	417-407-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	MO
2019-11-11	417-632-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - MO	993E	FAIRVIEW	MO
2019-11-11	417-702-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	5814	BOLIVAR	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.