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 740
PEERLESS NETWORK OF OHIO, LLC - OH 125
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
2023-05-01 740-472-7XXX 7000–7999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WOODSFIELD OH
2022-11-22 740-997-4XXX 4000–4999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BEALLSVL OH
2022-03-01 740-647-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F ZANESVILLE OH
2021-06-25 740-839-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F STCLAIRSVL OH
2020-10-21 740-218-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WOODSFIELD OH
2019-11-19 740-847-4XXX 4000–4999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F THORNVILLE OH
2019-10-02 740-934-4XXX 4000–4999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GRAYSVILLE OH
2019-02-13 740-218-3XXX 3000–3999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WOODSFIELD OH
2019-02-11 740-895-4XXX 4000–4999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WSNGTNCTHS OH
2018-11-07 740-224-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GRAYSVILLE OH
2016-12-30 740-218-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WOODSFIELD OH
2016-09-21 740-379-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WALNUT OH
2015-12-11 740-419-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MILLEDGEVL OH
2015-05-29 740-997-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BEALLSVL OH
2014-06-13 740-650-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F STCLAIRSVL OH
2013-09-23 740-218-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WOODSFIELD OH
2013-09-23 740-267-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F LEWISVILLE OH
2013-09-23 740-298-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F STCLAIRSVL OH
2013-09-23 740-340-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BELLAIRE OH
2013-09-23 740-519-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F CLARINGTON OH
2013-09-23 740-738-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MARTISFRRY OH
2013-09-23 740-762-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MURRAYCITY OH
2013-09-23 740-874-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F SEDALIA OH
2013-09-23 740-875-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F VINTON OH
2013-09-23 740-948-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F MILLEDGEVL OH
2013-09-17 740-926-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BEALLSVL OH
2013-04-03 740-217-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WALNUT OH
2013-04-03 740-217-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WALNUT OH
2013-04-03 740-224-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GRAYSVILLE OH
2013-04-03 740-224-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GRAYSVILLE OH
2013-04-03 740-227-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F NEWCOMRSTN OH
2013-04-03 740-239-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WSNGTNCTHS OH
2013-04-03 740-239-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F WSNGTNCTHS OH
2013-04-03 740-240-3XXX 3000–3999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F RUSHVILLE OH
2013-04-03 740-242-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F THORNVILLE OH
2013-04-03 740-242-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F THORNVILLE OH
2013-04-03 740-280-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PHILO OH
2013-04-03 740-300-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F NELSONVL OH
2013-04-03 740-300-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F NELSONVL OH
2013-04-03 740-301-2XXX 2000–2999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F RIO GRANDE OH
2013-04-03 740-301-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F RIO GRANDE OH
2013-04-03 740-303-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F PHILO OH
2013-04-03 740-306-6XXX 6000–6999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GUYAN OH
2013-04-03 740-306-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F GUYAN OH
2013-04-03 740-318-7XXX 7000–7999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F SUGARGROVE OH
2013-04-03 740-318-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F SUGARGROVE OH
2013-04-03 740-329-1XXX 1000–1999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F CARROLL OH
2013-04-03 740-329-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F CARROLL OH
2013-04-03 740-330-8XXX 8000–8999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BETHESDA OH
2013-04-03 740-330-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F BETHESDA 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.