NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 330
ONVOY, LLC - OH 2
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
2022-10-25 330-961-8XXX 8000–8999Assigned COMMIO, LLC 939H UNIONTOWN OH
2022-10-24 330-839-0XXX 0000–0999Assigned COMMIO, LLC 939H RAVENNA OH
2022-10-06 330-228-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANTUA OH
2022-10-06 330-228-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANTUA OH
2022-10-06 330-739-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HARLEM SPG OH
2022-10-05 330-248-6XXX 6000–6999Assigned BOOST SUBSCRIBERCO L.L.C. 490J ALLIANCE OH
2022-10-03 330-530-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J GIRARD OH
2022-09-29 330-775-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MASSILLON OH
2022-09-01 330-226-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H SUGARCREEK OH
2022-09-01 330-576-0XXX 0000–0999Assigned ONVOY, LLC - OH 464C MONTROSE OH
2022-09-01 330-598-0XXX 0000–0999Assigned ONVOY, LLC - OH 464C MONTROSE OH
2022-08-09 330-445-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CANTON OH
2022-08-09 330-445-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CANTON OH
2022-08-09 330-445-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CANTON OH
2022-07-05 330-538-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J NO JACKSON OH
2022-05-05 330-879-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J NAVARRE OH
2022-05-03 330-765-8XXX 8000–8999Assigned BOOST SUBSCRIBERCO L.L.C. 490J ORRVILLE OH
2022-03-23 330-321-0XXX 0000–0999Assigned COMMIO, LLC 939H MEDINA OH
2022-03-16 330-427-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J LEETONIA OH
2022-03-16 330-530-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J GIRARD OH
2022-03-16 330-679-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J SALINEVL OH
2022-03-14 330-435-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J CRESTON OH
2022-03-14 330-648-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J SPENCER OH
2022-03-14 330-667-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J CHATHAM OH
2022-03-14 330-756-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J BEACH CITY OH
2022-03-14 330-862-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J PARIS OH
2022-03-14 330-893-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J BERLIN OH
2022-03-14 330-894-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J EROCHESTER OH
2022-02-23 330-839-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 RAVENNA OH
2022-02-23 330-839-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 RAVENNA OH
2022-02-23 330-839-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 RAVENNA OH
2022-02-01 330-446-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C DAMASCUS OH
2022-02-01 330-449-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C BERLIN OH
2022-01-28 330-918-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 YOUNGSTOWN OH
2022-01-26 330-516-9XXX 9000–9999Assigned TELNYX LLC 073H DALTON OH
2021-12-14 330-390-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F MILLERSBG OH
2021-11-24 330-476-8XXX 8000–8999Assigned SUPER-NET, INC. - OH 155F CARROLLTON OH
2021-11-24 330-838-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C NO CANTON OH
2021-11-19 330-449-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C BERLIN OH
2021-11-19 330-449-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C BERLIN OH
2021-11-19 330-537-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C DAMASCUS OH
2021-11-04 330-357-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANTUA OH
2021-11-03 330-732-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MANTUA OH
2021-11-01 330-590-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F SHARON CTR OH
2021-10-26 330-765-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C ORRVILLE OH
2021-10-22 330-960-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ORRVILLE OH
2021-10-22 330-960-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H ORRVILLE OH
2021-10-20 330-702-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H CANFIELD OH
2021-10-20 330-702-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CANFIELD OH
2021-10-20 330-967-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C CANFIELD OH

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.