Recent thousands-block assignments

8 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 570

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7

ONVOY, 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
2014-03-07	570-980-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	WILLIAMSPT	PA
2014-03-07	570-980-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	WILLIAMSPT	PA
2014-03-06	570-710-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	HAZLETON	PA
2014-03-06	570-912-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	BLOOMSBURG	PA
2014-03-04	570-844-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	BUSHKILL	PA
2014-02-28	570-399-3XXX	3000–3999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	MINERSVL	PA
2014-02-28	570-550-9XXX	9000–9999	Assigned	COMCAST IP PHONE, LLC	318J	WILKSBARRE	PA
2014-02-26	570-257-6XXX	6000–6999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	LORDS VLY	PA
2014-02-26	570-599-6XXX	6000–6999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	HAZLETON	PA
2014-02-26	570-630-5XXX	5000–5999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	LAKE ARIEL	PA
2014-02-25	570-810-1XXX	1000–1999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	TAMAQUA	PA
2014-02-13	570-915-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA	7434	PINE GROVE	PA
2014-02-13	570-938-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA	7434	PLYMOUTH	PA
2014-02-12	570-513-3XXX	3000–3999	Assigned	SERVICE ELECTRIC TELEPHONE COMPANY, LLC	8320	MANSFIELD	PA
2014-02-11	570-534-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - PA	7309	STROUDSBG	PA
2014-02-11	570-980-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - PA	7309	WILLIAMSPT	PA
2014-01-30	570-661-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	WASHIGTNVL	PA
2014-01-29	570-392-6XXX	6000–6999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	WYOMING	PA
2014-01-29	570-536-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	CARBONDALE	PA
2014-01-29	570-580-4XXX	4000–4999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	MT POCONO	PA
2014-01-29	570-689-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	HAMLIN	PA
2014-01-29	570-703-2XXX	2000–2999	Assigned	CTSI, INC. - PA	7513	SCRANTON	PA
2014-01-29	570-884-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	SELINSGRV	PA
2014-01-20	570-912-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - PA	7309	BLOOMSBURG	PA
2014-01-14	570-492-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	SUNBURY	PA
2014-01-14	570-492-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	SUNBURY	PA
2014-01-07	570-382-8XXX	8000–8999	Assigned	COMCAST IP PHONE, LLC	318J	OLYPHANT	PA
2013-12-31	570-664-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - PA	4007	STROUDSBG	PA
2013-12-19	570-500-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA	7434	SHAMOKIN	PA
2013-12-10	570-299-6XXX	6000–6999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA	7434	PITTSTON	PA
2013-11-27	570-230-7XXX	7000–7999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	JERMYN	PA
2013-11-27	570-416-2XXX	2000–2999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	BLOOMSBURG	PA
2013-11-27	570-543-2XXX	2000–2999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	TAYLOR	PA
2013-11-27	570-980-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	WILLIAMSPT	PA
2013-11-26	570-215-5XXX	5000–5999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	WHITEHAVEN	PA
2013-11-26	570-291-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	OLYPHANT	PA
2013-11-26	570-900-2XXX	2000–2999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	ASHLAND	PA
2013-11-25	570-765-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	MIDDLEBURG	PA
2013-11-20	570-703-0XXX	0000–0999	Assigned	COMCAST IP PHONE, LLC	318J	SCRANTON	PA
2013-11-19	570-731-1XXX	1000–1999	Assigned	PAETEC ITEL, LLC	829J	SAYRE	PA
2013-11-12	570-810-3XXX	3000–3999	Assigned	PAETEC ITEL, LLC	829J	TAMAQUA	PA
2013-11-08	570-231-0XXX	0000–0999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	BERWICK	PA
2013-11-08	570-319-9XXX	9000–9999	Assigned	COMCAST IP PHONE, LLC	318J	CLARKSSMMT	PA
2013-11-08	570-415-9XXX	9000–9999	Assigned	D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE	6846	SUNBURY	PA
2013-11-07	570-319-5XXX	5000–5999	Assigned	COMCAST IP PHONE, LLC	318J	CLARKSSMMT	PA
2013-10-29	570-255-4XXX	4000–4999	Assigned	COMCAST IP PHONE, LLC	318J	DALLAS	PA
2013-10-29	570-867-8XXX	8000–8999	Assigned	PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA	967E	SAYRE	PA
2013-10-29	570-867-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA	967E	SAYRE	PA
2013-10-25	570-362-7XXX	7000–7999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	PITTSTON	PA
2013-10-25	570-478-3XXX	3000–3999	Assigned	BANDWIDTH.COM CLEC, LLC - PA	002F	LOYALSOCK	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.