Recent thousands-block assignments

9 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 484

ONVOY, LLC - PA 7

NEW CINGULAR WIRELESS PCS, LLC - DC 1

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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
2005-01-13	484-534-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	PHPHSBZN31	PA
2005-01-13	484-893-7XXX	7000–7999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	BETHLEHEM	PA
2005-01-13	484-893-8XXX	8000–8999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	BETHLEHEM	PA
2005-01-12	484-477-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	PHPHSBZN13	PA
2005-01-12	484-821-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	BETHLEHEM	PA
2005-01-10	484-744-6XXX	6000–6999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	PHPHSBZN30	PA
2005-01-05	484-241-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	BETHLEHEM	PA
2005-01-05	484-241-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	BETHLEHEM	PA
2005-01-05	484-334-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	READING	PA
2005-01-05	484-356-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	W CHESTER	PA
2005-01-04	484-383-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	PHPHSBZN25	PA
2005-01-04	484-477-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	PHPHSBZN13	PA
2005-01-04	484-534-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	PHPHSBZN31	PA
2004-12-29	484-226-9XXX	9000–9999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	ALLENTOWN	PA
2004-12-29	484-903-7XXX	7000–7999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	EASTON	PA
2004-12-27	484-651-3XXX	3000–3999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	READING	PA
2004-12-27	484-653-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	W CHESTER	PA
2004-12-27	484-842-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	PHPHSBZN10	PA
2004-12-16	484-638-5XXX	5000–5999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	READING	PA
2004-12-10	484-664-9XXX	9000–9999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	ALLENTOWN	PA
2004-12-07	484-941-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	POTTSTOWN	PA
2004-12-07	484-947-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	W CHESTER	PA
2004-12-07	484-947-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	W CHESTER	PA
2004-12-07	484-947-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	W CHESTER	PA
2004-12-03	484-266-1XXX	1000–1999	Assigned	PAETEC ITEL, LLC	829J	W CHESTER	PA
2004-12-03	484-266-2XXX	2000–2999	Assigned	PAETEC ITEL, LLC	829J	W CHESTER	PA
2004-12-03	484-266-3XXX	3000–3999	Assigned	PAETEC ITEL, LLC	829J	W CHESTER	PA
2004-12-03	484-266-4XXX	4000–4999	Assigned	PAETEC ITEL, LLC	829J	W CHESTER	PA
2004-12-02	484-823-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	AVONDALE	PA
2004-11-30	484-634-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	ALLENTOWN	PA
2004-11-30	484-634-1XXX	1000–1999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	ALLENTOWN	PA
2004-11-30	484-886-1XXX	1000–1999	Assigned	METROPCS, INC.	5562	W CHESTER	PA
2004-11-30	484-886-2XXX	2000–2999	Assigned	METROPCS, INC.	5562	W CHESTER	PA
2004-11-29	484-702-7XXX	7000–7999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA	7434	OXFORD	PA
2004-11-17	484-653-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	W CHESTER	PA
2004-11-17	484-841-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	PHPHSBZN10	PA
2004-11-17	484-971-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	COLLEGEVL	PA
2004-11-04	484-347-5XXX	5000–5999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	ALLENTOWN	PA
2004-11-04	484-643-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	WEST GROVE	PA
2004-11-04	484-948-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP	6626	POTTSTOWN	PA
2004-10-29	484-638-4XXX	4000–4999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	READING	PA
2004-10-29	484-886-0XXX	0000–0999	Assigned	METROPCS, INC.	5562	W CHESTER	PA
2004-10-21	484-232-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	EMMAUS	PA
2004-10-21	484-282-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	BATH	PA
2004-10-21	484-551-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	LENAPE	PA
2004-10-21	484-660-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	HAMBURG	PA
2004-10-21	484-851-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	HELLERTOWN	PA
2004-10-21	484-857-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	KEMPTON	PA
2004-10-20	484-262-2XXX	2000–2999	Assigned	PAETEC ITEL, LLC	829J	SLATINGTON	PA
2004-10-19	484-203-0XXX	0000–0999	Assigned	ONVOY, LLC - PA	547E	CHESTERSPG	PA

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.