Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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, all time — NPA 816

CENTURYLINK COMMUNICATIONS, LLC 57

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
2017-09-05	816-707-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	UNION STAR	MO
2017-02-27	816-381-5XXX	5000–5999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	KANSASCITY	MO
2015-07-22	816-541-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	KANSASCITY	MO
2014-04-14	816-484-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	SANANTONIO	MO
2014-04-14	816-615-5XXX	5000–5999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	RICHMOND	MO
2014-04-14	816-688-6XXX	6000–6999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	RUSHVILLE	MO
2014-04-14	816-919-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	SMITHVILLE	MO
2014-04-11	816-947-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	EXCELSRSPG	MO
2014-04-11	816-996-2XXX	2000–2999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	LEAVEHLSNG	MO
2014-04-10	816-253-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	AGENCY	MO
2014-04-10	816-579-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	E ATCHISON	MO
2014-04-10	816-670-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	ARCHIE	MO
2014-04-10	816-685-6XXX	6000–6999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	DE KALB	MO
2014-02-27	816-623-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	GREENWOOD	MO
2014-02-27	816-655-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	BLUE SPG	MO
2014-02-27	816-857-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	LIBERTY	MO
2014-02-27	816-974-5XXX	5000–5999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	BELTON	MO
2013-11-05	816-466-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	OAK GROVE	MO
2013-10-08	816-240-6XXX	6000–6999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	WELLINGTON	MO
2013-10-07	816-680-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	STRASBURG	MO
2013-10-03	816-345-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	HOLDEN	MO
2013-10-03	816-376-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	HENRIETTA	MO
2013-10-03	816-578-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	LKLOTAWANA	MO
2013-10-03	816-697-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	LONEJACK	MO
2013-10-03	816-750-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	MISSOURICY	MO
2013-10-03	816-770-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	ORRICK	MO
2013-10-03	816-793-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	HARRISONVL	MO
2013-10-03	816-837-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	PLEASANTHL	MO
2013-10-03	816-948-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	ODESSA	MO
2013-10-02	816-408-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	BUCKNER	MO
2013-10-01	816-306-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	MAYSVILLE	MO
2013-09-27	816-296-2XXX	2000–2999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	LAWSON	MO
2013-09-27	816-339-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	ROSENDALE	MO
2013-09-27	816-357-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	TRIMBLE	MO
2013-09-27	816-432-6XXX	6000–6999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	SAVANNAH	MO
2013-09-27	816-526-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	WHITESVL	MO
2013-09-27	816-592-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	PLATTSBURG	MO
2013-09-27	816-669-5XXX	5000–5999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	STEWARTSVL	MO
2013-09-27	816-675-6XXX	6000–6999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	OSBORN	MO
2013-09-26	816-280-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	CAMDEN PT	MO
2013-09-26	816-320-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	HOLT	MO
2013-09-26	816-342-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	AVENUECITY	MO
2013-09-26	816-367-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	AMAZONIA	MO
2013-09-26	816-369-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	HELENA	MO
2013-09-26	816-378-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	COSBY	MO
2013-09-26	816-393-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	CLARKSDALE	MO
2013-09-26	816-424-5XXX	5000–5999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	GOWER	MO
2013-09-26	816-428-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	BOLCKOW	MO
2013-09-26	816-465-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	HAMILTON	MO
2013-09-26	816-473-6XXX	6000–6999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	EASTON	MO

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.