NumberResearch Membership · Data 09/20/2026

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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-10-06 484-475-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-10-06 484-475-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-10-06 484-782-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 COATESVL PA
2021-10-06 484-834-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 CATASAUQUA PA
2021-10-06 484-898-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-10-06 484-898-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-10-06 484-944-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 POTTSTOWN PA
2021-10-06 484-944-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 POTTSTOWN PA
2021-10-06 484-982-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-10-06 484-982-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-10-05 484-943-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BIRDSBORO PA
2021-10-05 484-943-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BIRDSBORO PA
2021-10-01 484-837-9XXX 9000–9999Assigned CSC WIRELESS, LLC 425J EASTON PA
2021-10-01 484-917-9XXX 9000–9999Assigned TELNYX LLC 073H BERNVILLE PA
2021-09-29 484-475-3XXX 3000–3999Assigned VONAGE AMERICA LLC 197D PHPHSBZN13 PA
2021-09-29 484-486-1XXX 1000–1999Assigned VONAGE AMERICA LLC 197D PHPHSBZN11 PA
2021-09-09 484-871-9XXX 9000–9999Assigned D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 6846 LEHIGHTON PA
2021-09-08 484-610-0XXX 0000–0999Assigned METROPCS, INC. 5562 OXFORD PA
2021-09-07 484-545-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 EASTON PA
2021-09-07 484-545-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 EASTON PA
2021-09-07 484-641-0XXX 0000–0999Assigned D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 6846 KUTZTOWN PA
2021-09-07 484-828-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 CATASAUQUA PA
2021-09-07 484-898-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-09-07 484-898-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-08-25 484-423-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J PHPHSBZN22 PA
2021-08-18 484-953-8XXX 8000–8999Assigned COMMIO, LLC 939H PHPHSBZN14 PA
2021-08-18 484-953-9XXX 9000–9999Assigned COMMIO, LLC 939H PHPHSBZN14 PA
2021-08-11 484-262-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H SLATINGTON PA
2021-08-11 484-790-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 W CHESTER PA
2021-08-11 484-790-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 W CHESTER PA
2021-08-11 484-790-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 W CHESTER PA
2021-08-11 484-846-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN10 PA
2021-08-11 484-846-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN10 PA
2021-08-11 484-846-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PHPHSBZN10 PA
2021-08-10 484-359-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H EAGLE PA
2021-08-10 484-774-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN30 PA
2021-08-10 484-774-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN30 PA
2021-08-10 484-834-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 CATASAUQUA PA
2021-08-10 484-834-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 CATASAUQUA PA
2021-08-10 484-898-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-08-10 484-966-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-08-09 484-982-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-09 484-982-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-09 484-982-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-09 484-982-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-09 484-982-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-09 484-982-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-09 484-982-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-09 484-982-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALLENTOWN PA
2021-08-04 484-846-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 PHPHSBZN10 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.