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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2020-06-22	913-728-3XXX	3000–3999	Assigned	ONVOY, LLC - KS	205F	BASEHOR	KS
2020-06-15	913-379-2XXX	2000–2999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-06-15	913-379-3XXX	3000–3999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-06-15	913-379-4XXX	4000–4999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-06-15	913-379-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-06-15	913-379-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-06-08	913-368-3XXX	3000–3999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	GARDNER	KS
2020-06-08	913-368-4XXX	4000–4999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	GARDNER	KS
2020-06-04	913-243-3XXX	3000–3999	Assigned	ONVOY, LLC - KS	205F	MCLOUTH	KS
2020-06-04	913-243-4XXX	4000–4999	Assigned	ONVOY, LLC - KS	205F	MCLOUTH	KS
2020-06-04	913-347-4XXX	4000–4999	Assigned	ONVOY, LLC - KS	205F	TONGANOXIE	KS
2020-06-04	913-347-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	TONGANOXIE	KS
2020-06-04	913-347-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	TONGANOXIE	KS
2020-06-04	913-349-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	DE SOTO	KS
2020-06-04	913-349-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	DE SOTO	KS
2020-06-04	913-349-7XXX	7000–7999	Assigned	ONVOY, LLC - KS	205F	DE SOTO	KS
2020-06-04	913-357-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	PAOLA	KS
2020-06-04	913-357-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	PAOLA	KS
2020-06-04	913-361-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	OLATHE	KS
2020-06-04	913-361-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	OLATHE	KS
2020-06-04	913-372-2XXX	2000–2999	Assigned	ONVOY, LLC - KS	205F	ATCHISON	KS
2020-06-04	913-372-3XXX	3000–3999	Assigned	ONVOY, LLC - KS	205F	ATCHISON	KS
2020-06-04	913-380-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	ELWOOD	KS
2020-06-04	913-382-2XXX	2000–2999	Assigned	ONVOY, LLC - KS	205F	BONNER SPG	KS
2020-06-04	913-382-3XXX	3000–3999	Assigned	ONVOY, LLC - KS	205F	BONNER SPG	KS
2020-06-04	913-675-2XXX	2000–2999	Assigned	ONVOY, LLC - KS	205F	LEAVENWTH	KS
2020-06-04	913-675-3XXX	3000–3999	Assigned	ONVOY, LLC - KS	205F	LEAVENWTH	KS
2020-06-04	913-675-4XXX	4000–4999	Assigned	ONVOY, LLC - KS	205F	LEAVENWTH	KS
2020-06-04	913-675-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	LEAVENWTH	KS
2020-06-04	913-675-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	LEAVENWTH	KS
2020-05-04	913-354-1XXX	1000–1999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-05-04	913-354-2XXX	2000–2999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-05-04	913-354-8XXX	8000–8999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-05-04	913-374-4XXX	4000–4999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-05-04	913-374-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-04-29	913-361-2XXX	2000–2999	Assigned	VONAGE AMERICA LLC	197D	OLATHE	KS
2020-04-29	913-361-3XXX	3000–3999	Assigned	VONAGE AMERICA LLC	197D	OLATHE	KS
2020-03-31	913-382-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	BONNER SPG	KS
2020-03-26	913-368-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	GARDNER	KS
2020-03-03	913-354-3XXX	3000–3999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-03-03	913-354-4XXX	4000–4999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-03-03	913-354-5XXX	5000–5999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-03-03	913-354-6XXX	6000–6999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-03-03	913-354-7XXX	7000–7999	Assigned	ONVOY, LLC - KS	205F	KANSASCITY	KS
2020-02-20	913-361-4XXX	4000–4999	Assigned	COMCAST IP PHONE, LLC	318J	OLATHE	KS
2020-02-20	913-368-1XXX	1000–1999	Assigned	METROPCS, INC.	5562	GARDNER	KS
2019-12-18	913-379-1XXX	1000–1999	Assigned	AVID COMMUNICATIONS, LLC - KS	742D	KANSASCITY	KS
2019-12-11	913-374-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS	7593	KANSASCITY	KS
2019-12-03	913-347-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS	6532	TONGANOXIE	KS
2019-12-03	913-357-8XXX	8000–8999	Assigned	TELNYX LLC	073H	PAOLA	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.