NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 419
PEERLESS NETWORK OF OHIO, LLC - OH 116
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
2026-06-02 419-576-3XXX 3000–3999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F DEFIANCE OH
2026-05-22 419-264-3XXX 3000–3999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F HOLGATE OH
2026-05-22 419-278-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F DESHLER OH
2026-05-22 419-533-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F LIBERTYCTR OH
2026-05-22 419-550-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GRELTNMLNT OH
2026-05-22 419-570-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F RCFLDCTBRY OH
2026-04-28 419-717-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F NAPOLEON OH
2026-03-25 419-330-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WAUSEON OH
2026-02-13 419-441-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WATERVILLE OH
2025-03-25 419-317-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BERLIN HTS OH
2025-01-29 419-375-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F FTRECOVERY OH
2025-01-29 419-926-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GREENWICH OH
2024-11-25 419-790-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F CELINA OH
2024-11-25 419-847-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F SYLVANIA OH
2021-11-03 419-506-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F ANTWERP OH
2021-06-25 419-406-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PAYNE OH
2021-04-01 419-809-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PIONEER OH
2020-10-01 419-216-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MONTPELIER OH
2020-03-30 419-374-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F RIDGEVLCOR OH
2020-02-20 419-391-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F HAMLER OH
2019-10-21 419-314-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F FOSTORIA OH
2019-10-01 419-272-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F EDON OH
2019-08-15 419-219-4XXX 4000–4999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F JEWELL OH
2019-02-27 419-220-5XXX 5000–5999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F ARCHBOLD OH
2018-11-07 419-665-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F LINDSEY OH
2018-09-24 419-299-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F VAN BUREN OH
2018-08-22 419-272-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F EDON OH
2018-08-22 419-273-7XXX 7000–7999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F FOREST OH
2018-05-23 419-765-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F CLYDE OH
2017-04-19 419-983-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BLOOMVILLE OH
2014-04-14 419-540-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F SYLVANIA OH
2014-04-11 419-379-7XXX 7000–7999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F FOSTORIA OH
2014-04-04 419-877-3XXX 3000–3999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WHITEHOUSE OH
2013-12-09 419-216-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MONTPELIER OH
2013-12-09 419-326-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F JENERA OH
2013-12-09 419-404-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WAUSEON OH
2013-12-09 419-406-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PAYNE OH
2013-12-09 419-441-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WATERVILLE OH
2013-12-09 419-465-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MONROEVL OH
2013-12-09 419-570-5XXX 5000–5999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F RCFLDCTBRY OH
2013-12-09 419-580-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F OLD FORT OH
2013-12-09 419-585-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F REPUBLIC OH
2013-12-09 419-597-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F SCOTT OH
2013-12-09 419-602-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F HURON OH
2013-12-09 419-608-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F HOLGATE OH
2013-12-09 419-658-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F NEY OH
2013-12-09 419-687-5XXX 5000–5999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PLYMOUTH OH
2013-12-09 419-702-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MARBLEHEAD OH
2013-12-09 419-746-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F KELLEYS IS OH
2013-12-09 419-760-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PORTAGE 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.