Recent thousands-block assignments

18 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 878

ONVOY, LLC - PA 10

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 4

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 3

BANDWIDTH.COM CLEC, LLC - PA 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
2023-09-25	878-289-6XXX	6000–6999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAVER FLS	PA
2023-09-25	878-289-7XXX	7000–7999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAVER FLS	PA
2023-09-25	878-289-8XXX	8000–8999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAVER FLS	PA
2023-09-25	878-289-9XXX	9000–9999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAVER FLS	PA
2023-09-25	878-290-9XXX	9000–9999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	PTTSBGZON7	PA
2023-09-21	878-723-5XXX	5000–5999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	PTTSBGZON3	PA
2023-09-20	878-301-1XXX	1000–1999	Assigned	TELNYX LLC	073H	SMOCK	PA
2023-09-20	878-329-0XXX	0000–0999	Assigned	TELNYX LLC	073H	SMITHFIELD	PA
2023-09-20	878-707-1XXX	1000–1999	Assigned	TELNYX LLC	073H	MARION CTR	PA
2023-09-20	878-744-0XXX	0000–0999	Assigned	TELNYX LLC	073H	MCLELANDTN	PA
2023-09-20	878-840-8XXX	8000–8999	Assigned	TELNYX LLC	073H	NEW SALEM	PA
2023-09-20	878-868-0XXX	0000–0999	Assigned	TELNYX LLC	073H	NEWFLORNCE	PA
2023-09-20	878-988-0XXX	0000–0999	Assigned	TELNYX LLC	073H	PT MARION	PA
2023-09-12	878-281-2XXX	2000–2999	Assigned	ONVOY, LLC - PA	547E	FINLEYVL	PA
2023-09-12	878-282-2XXX	2000–2999	Assigned	ONVOY, LLC - PA	547E	REPUBLIC	PA
2023-09-12	878-283-2XXX	2000–2999	Assigned	ONVOY, LLC - PA	547E	UNIONTOWN	PA
2023-09-12	878-284-2XXX	2000–2999	Assigned	ONVOY, LLC - PA	547E	ROCHESTER	PA
2023-09-12	878-286-2XXX	2000–2999	Assigned	ONVOY, LLC - PA	547E	JEANNETTE	PA
2023-09-12	878-287-2XXX	2000–2999	Assigned	ONVOY, LLC - PA	547E	EVANS CITY	PA
2023-09-11	878-200-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	SCOTTDALE	PA
2023-09-11	878-209-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	ALIQUIPPA	PA
2023-09-11	878-215-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	INDIANA	PA
2023-09-11	878-226-9XXX	9000–9999	Assigned	ONVOY, LLC - PA	547E	WASHINGTON	PA
2023-09-11	878-234-0XXX	0000–0999	Assigned	ONVOY, LLC - PA	547E	PTGSBNZN23	PA
2023-09-11	878-239-8XXX	8000–8999	Assigned	ONVOY, LLC - PA	547E	ZELIENOPLE	PA
2023-09-11	878-242-9XXX	9000–9999	Assigned	ONVOY, LLC - PA	547E	NEW CASTLE	PA
2023-09-11	878-250-8XXX	8000–8999	Assigned	ONVOY, LLC - PA	547E	CRIDERSCOR	PA
2023-09-11	878-253-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	MONESSEN	PA
2023-09-11	878-262-0XXX	0000–0999	Assigned	ONVOY, LLC - PA	547E	MARS	PA
2023-09-11	878-264-5XXX	5000–5999	Assigned	ONVOY, LLC - PA	547E	BEAVER FLS	PA
2023-09-11	878-264-6XXX	6000–6999	Assigned	ONVOY, LLC - PA	547E	BEAVER FLS	PA
2023-09-11	878-272-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	SPRINGDALE	PA
2023-09-11	878-279-8XXX	8000–8999	Assigned	ONVOY, LLC - PA	547E	DAWSON	PA
2023-09-11	878-285-8XXX	8000–8999	Assigned	ONVOY, LLC - PA	547E	MTPLEASANT	PA
2023-09-11	878-356-2XXX	2000–2999	Assigned	ONVOY, LLC - PA	547E	WESTNEWTON	PA
2023-09-11	878-433-8XXX	8000–8999	Assigned	ONVOY, LLC - PA	547E	CLAIRTON	PA
2023-09-11	878-587-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	ENONVALLEY	PA
2023-09-11	878-673-0XXX	0000–0999	Assigned	ONVOY, LLC - PA	547E	DERRY	PA
2023-09-11	878-707-0XXX	0000–0999	Assigned	ONVOY, LLC - PA	547E	MARION CTR	PA
2023-09-11	878-723-4XXX	4000–4999	Assigned	ONVOY, LLC - PA	547E	PTTSBGZON3	PA
2023-09-11	878-728-0XXX	0000–0999	Assigned	ONVOY, LLC - PA	547E	GIBSONIA	PA
2023-09-11	878-786-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	GREENSBURG	PA
2023-09-11	878-808-9XXX	9000–9999	Assigned	ONVOY, LLC - PA	547E	FAIRCHANCE	PA
2023-09-11	878-840-1XXX	1000–1999	Assigned	ONVOY, LLC - PA	547E	NEW SALEM	PA
2023-09-11	878-867-8XXX	8000–8999	Assigned	ONVOY, LLC - PA	547E	NEWKNSNGTN	PA
2023-09-11	878-877-4XXX	4000–4999	Assigned	ONVOY, LLC - PA	547E	BUTLER	PA
2023-09-01	878-267-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	WEXFORD	PA
2023-09-01	878-275-0XXX	0000–0999	Assigned	COMMIO, LLC	939H	AVONMORE	PA
2023-09-01	878-275-1XXX	1000–1999	Assigned	COMMIO, LLC	939H	AVONMORE	PA
2023-09-01	878-275-2XXX	2000–2999	Assigned	COMMIO, LLC	939H	AVONMORE	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.