NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 814
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 6
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2020-12-09 814-484-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J TIDIOUTE PA
2020-12-09 814-489-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J SUGARGROVE PA
2020-12-09 814-498-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E ROCKLAND PA
2020-12-09 814-518-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E FRANKLIN PA
2020-12-09 814-542-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J MOUNTUNION PA
2020-12-09 814-563-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J YOUNGSVL PA
2020-12-09 814-628-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J SABINSVL PA
2020-12-09 814-642-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J PTALLEGANY PA
2020-12-09 814-749-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J NANTY GLO PA
2020-12-09 814-786-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E WESLEY PA
2020-12-08 814-225-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J ELDRED PA
2020-12-08 814-344-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J CARROLLTN PA
2020-12-08 814-798-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J HOOVERSVL PA
2020-12-08 814-908-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E CLINTONVL PA
2020-11-30 814-930-2XXX 2000–2999Assigned IDT AMERICA, CORP. - PA 213C MILLHEIM PA
2020-11-24 814-841-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ERIE PA
2020-11-23 814-228-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 GENESEE PA
2020-11-23 814-422-1XXX 1000–1999Assigned IDT AMERICA, CORP. - PA 213C SPRING ML PA
2020-11-23 814-584-8XXX 8000–8999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E WARREN PA
2020-11-23 814-996-5XXX 5000–5999Assigned IDT AMERICA, CORP. - PA 213C STATECOLLG PA
2020-11-20 814-971-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E ST MARYS PA
2020-11-20 814-971-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E ST MARYS PA
2020-11-18 814-510-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 CONNEAUTLK PA
2020-11-18 814-529-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 UNION CITY PA
2020-11-13 814-606-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 WESTFIELD PA
2020-11-05 814-841-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E ERIE PA
2020-11-05 814-841-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E ERIE PA
2020-11-05 814-841-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E ERIE PA
2020-11-05 814-841-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E ERIE PA
2020-10-22 814-859-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E ALBION PA
2020-10-13 814-957-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 SAXTON PA
2020-10-12 814-900-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALTOONA PA
2020-10-12 814-900-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALTOONA PA
2020-10-12 814-900-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ALTOONA PA
2020-10-06 814-400-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BELLEFONTE PA
2020-10-06 814-400-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BELLEFONTE PA
2020-10-06 814-491-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E DAVIDSVL PA
2020-10-06 814-491-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E DAVIDSVL PA
2020-10-06 814-492-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J FRENCHVL PA
2020-10-02 814-426-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E MILLPORT PA
2020-10-02 814-606-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WESTFIELD PA
2020-10-02 814-610-8XXX 8000–8999Assigned HD CARRIER LLC 321J ALTOONA PA
2020-10-02 814-610-9XXX 9000–9999Assigned HD CARRIER LLC 321J ALTOONA PA
2020-09-30 814-745-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E SLIGO PA
2020-09-30 814-851-5XXX 5000–5999Assigned ONVOY, LLC - PA 547E SHEFFIELD PA
2020-09-30 814-925-1XXX 1000–1999Assigned IP HORIZON LLC 515J ALTOONA PA
2020-09-29 814-422-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E SPRING ML PA
2020-09-29 814-427-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E BIG RUN PA
2020-09-29 814-488-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 FRANKLIN PA
2020-09-29 814-488-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 FRANKLIN 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.