Recent prefix assignments

2 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, last 30 days — NPA 352

ONVOY, LLC - FL 1

8X8, INC. 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 NPA-NXX prefix assignments
Assigned	NPA-NXX	Thousands-blocks taken (last-4 opening)	Code holder	OCN	Rate center	State
2020-01-24	352-657	0–9 XXXall 10 · 4 holders which blocks →	TELNYX LLC	073H	OCALA	FL
2020-01-15	352-654	0–9 XXXall 10 · 5 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - FL	8300	INVERNESS	FL
2020-01-13	352-652	0–9 XXXall 10 · 4 holders which blocks →	AERIAL COMMUNICATIONS, INC.	6701	BROOKSVL	FL
2019-09-26	352-649	0–9 XXXall 10 · 4 holders which blocks →	ONVOY, LLC - FL	937C	CITRA	FL
2019-09-25	352-820	0–9 XXXall 10 · 4 holders which blocks →	ONVOY SPECTRUM, LLC	624H	OCALA	FL
2019-08-28	352-574	0–9 XXXall 10 · 5 holders which blocks →	EXIANT COMMUNICATIONS LLC	114J	GAINESVL	FL
2019-08-27	352-758	0–9 XXXall 10 · 4 holders which blocks →	FRACTEL, LLC	965H	FOREST	FL
2019-08-13	352-648	0–9 XXXall 10 · 5 holders which blocks →	PEERLESS NETWORK OF FLORIDA, LLC - FL	902E	OCALA	FL
2019-08-08	352-655	0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks →	ONVOY, LLC - FL	937C	ASTOR	FL
2019-08-08	352-670	0–9 XXXall 10 · 4 holders which blocks →	ONVOY, LLC - FL	937C	BRONSON	FL
2019-08-08	352-675	0–9 XXXall 10 · 5 holders which blocks →	ONVOY, LLC - FL	937C	WEEKICHSPG	FL
2019-08-08	352-995	0–9 XXXall 10 · 4 holders which blocks →	ONVOY, LLC - FL	937C	CLERMONT	FL
2019-06-18	352-565	0–9 XXXall 10 · 5 holders which blocks →	VOIP INNOVATIONS, LLC	597F	GAINESVL	FL
2019-05-17	352-656	0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	ONVOY, LLC - FL	937C	TRILACOCHE	FL
2019-05-17	352-706	0–9 XXXwhole prefix which blocks →	ONVOY, LLC - FL	937C	LADY LAKE	FL
2019-04-19	352-647	0–9 XXXall 10 · 3 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL	6502	GAINESVL	FL
2019-03-28	352-632	0–9 XXXall 10 · 3 holders which blocks →	ONVOY, LLC - FL	937C	BEVERLYHLS	FL
2019-03-28	352-635	0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks →	ONVOY, LLC - FL	937C	CEDAR KEYS	FL
2019-03-28	352-645	0–9 XXXall 10 · 4 holders which blocks →	ONVOY, LLC - FL	937C	KEYSTN HTS	FL
2019-03-28	352-646	0–9 XXXall 10 · 4 holders which blocks →	ONVOY, LLC - FL	937C	OLD TOWN	FL
2019-02-27	352-626	0–9 XXXall 10 · 5 holders which blocks →	COMCAST IP PHONE, LLC	318J	WILDWOOD	FL
2019-01-08	352-581	0–9 XXXall 10 · 4 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	OCALA	FL
2018-11-13	352-579	0–9 XXXwhole prefix which blocks →	VONAGE AMERICA LLC	197D	OCALA	FL
2018-10-10	352-770	0–9 XXXall 10 · 3 holders which blocks →	ONVOY, LLC - FL	937C	CRYSTALRIV	FL
2018-10-10	352-780	0XXX1XXX2XXX3XXX4XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	ONVOY, LLC - FL	937C	SLRSPGSHRS	FL
2018-06-28	352-604	0–9 XXXall 10 · 4 holders which blocks →	BANDWIDTH.COM CLEC, LLC - FL	982E	GROVELAND	FL
2018-05-23	352-320	0–9 XXXall 10 · 3 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	BELLEVIEW	FL
2018-05-03	352-554	0–9 XXXall 10 · 4 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - FL	4802	GAINESVL	FL
2018-04-26	352-549	0–9 XXXall 10 · 4 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL	6502	BROOKSVL	FL
2018-03-29	352-496	0–9 XXXall 10 · 4 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL	6502	DUNNELLON	FL
2018-03-23	352-488	0–9 XXXall 10 · 3 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - FL	8300	WEEKICHSPG	FL
2018-02-22	352-531	0–9 XXXall 10 · 4 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	LEESBURG	FL
2018-01-25	352-492	0–9 XXXall 10 · 7 holders which blocks →	BHN IP ENABLED SERVICES, LLC	045L	WILDWOOD	FL
2017-12-19	352-456	0–9 XXXall 10 · 3 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - FL	8300	OCALA	FL
2017-12-12	352-420	0–9 XXXall 10 · 2 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - FL	8300	GAINESVL	FL
2017-12-07	352-329	0–9 XXXall 10 · 2 holders which blocks →	BANDWIDTH.COM CLEC, LLC - FL	982E	FOREST	FL
2017-07-10	352-306	0–9 XXXall 10 · 2 holders which blocks →	BANDWIDTH.COM CLEC, LLC - FL	982E	BRONSON	FL
2017-07-03	352-451	0–9 XXXall 10 · 5 holders which blocks →	VONAGE AMERICA LLC	197D	GAINESVL	FL
2017-06-05	352-421	0–9 XXXall 10 · 5 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA, LLC - FL	8300	OCALA	FL
2016-12-19	352-667	0–9 XXXall 10 · 4 holders which blocks →	AERIAL COMMUNICATIONS, INC.	6701	BROOKSVL	FL
2016-12-13	352-651	0–9 XXXall 10 · 6 holders which blocks →	AERIAL COMMUNICATIONS, INC.	6701	CRYSTALRIV	FL
2016-09-14	352-901	0–9 XXXall 10 · 3 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL	6502	LEESBURG	FL
2016-08-02	352-747	0–9 XXXall 10 · 6 holders which blocks →	ONVOY, LLC - FL	937C	EUSTIS	FL
2016-05-25	352-681	0–9 XXXall 10 · 3 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL	6502	GAINESVL	FL
2016-05-13	352-644	0–9 XXXall 10 · 5 holders which blocks →	ONVOY, LLC - FL	937C	OCALA	FL
2016-03-17	352-701	0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	WEEKICHSPG	FL
2016-03-16	352-724	0–9 XXXall 10 · 4 holders which blocks →	ONVOY, LLC - FL	937C	HOWEYINHLS	FL
2016-03-15	352-268	0–9 XXXall 10 · 3 holders which blocks →	ONVOY, LLC - FL	937C	LADY LAKE	FL
2016-01-19	352-661	0–9 XXXall 10 · 4 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL	6502	WILDWOOD	FL
2016-01-19	352-805	0–9 XXXall 10 · 4 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL	6502	LEESBURG	FL

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.