NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 419
BANDWIDTH.COM CLEC, LLC - OH 1
AHOI 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-10-14 419-796-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 KALIDA OH
2021-09-27 419-413-7XXX 7000–7999Assigned METROPCS, INC. 5562 VAN WERT OH
2021-09-27 419-734-8XXX 8000–8999Assigned METROPCS, INC. 5562 PT CLINTON OH
2021-09-27 419-790-1XXX 1000–1999Assigned METROPCS, INC. 5562 CELINA OH
2021-09-23 419-404-4XXX 4000–4999Assigned METROPCS, INC. 5562 WAUSEON OH
2021-09-22 419-415-9XXX 9000–9999Assigned METROPCS, INC. 5562 LIMA OH
2021-09-08 419-312-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 MANSFIELD OH
2021-09-07 419-258-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C ANTWERP OH
2021-09-07 419-263-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C PAYNE OH
2021-08-24 419-582-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 YORKSHIRE OH
2021-08-05 419-312-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-05 419-312-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-05 419-915-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 COLUMBSGRV OH
2021-08-04 419-814-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-04 419-814-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-04 419-814-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-04 419-814-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-04 419-814-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-04 419-814-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-08-04 419-814-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-07-20 419-548-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C SPENCERVL OH
2021-07-09 419-814-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-07-09 419-814-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-07-09 419-814-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-07-08 419-313-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C WEST UNITY OH
2021-07-08 419-364-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C WAYNESFLD OH
2021-07-08 419-417-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2021-07-07 419-406-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C PAYNE OH
2021-07-01 419-274-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J HAMLER OH
2021-07-01 419-409-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C BOWLNGGREN OH
2021-06-27 419-258-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C ANTWERP OH
2021-06-27 419-495-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C WILSHIWREN OH
2021-06-27 419-904-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C COONEY OH
2021-06-25 419-406-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PAYNE OH
2021-06-22 419-694-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J MTBLANCHAD OH
2021-06-22 419-832-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J GRAND RPDS OH
2021-06-21 419-257-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J NO BALTIMR OH
2021-06-21 419-258-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J ANTWERP OH
2021-06-21 419-263-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J PAYNE OH
2021-06-21 419-298-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J EDGERTON OH
2021-06-21 419-326-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J JENERA OH
2021-06-21 419-375-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J FTRECOVERY OH
2021-06-21 419-409-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J BOWLNGGREN OH
2021-06-21 419-413-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C VAN WERT OH
2021-06-21 419-413-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C VAN WERT OH
2021-06-21 419-582-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J YORKSHIRE OH
2021-06-21 419-588-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J BERLIN HTS OH
2021-06-21 419-637-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J GIBSONBURG OH
2021-06-21 419-797-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J PT CLINTON OH
2021-06-21 419-800-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J WAYNEBRDNR OH

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.