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 845
PEERLESS NETWORK OF NEW YORK, LLC - NY 127
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
2026-02-12 845-919-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E OTISVILLE NY
2025-03-25 845-690-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E GARRISON NY
2025-03-25 845-766-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E ELLENVILLE NY
2025-01-29 845-812-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WHITE LAKE NY
2025-01-28 845-885-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E DOVER PL NY
2024-12-23 845-317-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E MARLBORO NY
2024-10-22 845-957-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E HAVERSTRAW NY
2024-05-23 845-967-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E KERHONKSON NY
2023-03-22 845-812-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WHITE LAKE NY
2022-11-08 845-388-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E POUGHKEPSI NY
2021-06-21 845-822-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CORNWALL NY
2021-06-21 845-839-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E HIGHLD FLS NY
2021-03-01 845-585-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E KINGSTON NY
2020-09-30 845-385-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CALLICOON NY
2020-05-29 845-940-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E BREWSTER NY
2020-04-29 845-302-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E BREWSTER NY
2019-12-16 845-748-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E POUGHKEPSI NY
2019-09-25 845-319-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PATTERSON NY
2019-05-29 845-414-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SPRING VLY NY
2019-03-27 845-203-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CALLICOON NY
2018-11-28 845-606-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E DENTON NY
2018-11-16 845-472-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E HAVERSTRAW NY
2018-10-23 845-539-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E LIBERTY NY
2018-10-10 845-250-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WHITE LAKE NY
2018-10-10 845-836-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WAPIGRSFLS NY
2018-10-09 845-253-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E KERHONKSON NY
2018-10-09 845-272-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E ELLENVILLE NY
2018-10-09 845-280-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PHOENICIA NY
2018-10-09 845-305-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E BEACON NY
2018-10-09 845-409-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SHOKAN NY
2018-10-09 845-904-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CLINTONDL NY
2018-02-16 845-410-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E HIGH FALLS NY
2018-02-12 845-668-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NEW PALTZ NY
2017-03-07 845-676-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E ANDES NY
2016-10-28 845-581-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NORTHSALEM NY
2016-03-15 845-251-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SHOKAN NY
2016-02-29 845-599-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E GRAHAMSVL NY
2016-02-23 845-250-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WHITE LAKE NY
2016-02-23 845-482-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E JEFFERSNVL NY
2016-02-08 845-439-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E LIVISTNMNR NY
2016-01-27 845-442-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E DOVER PL NY
2015-12-16 845-280-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PHOENICIA NY
2015-12-16 845-296-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WAPIGRSFLS NY
2015-12-16 845-681-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E SAUGERTIES NY
2015-12-15 845-253-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E KERHONKSON NY
2015-12-15 845-295-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E LIBERTY NY
2015-12-10 845-203-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CALLICOON NY
2015-12-10 845-328-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E ESOPUS NY
2015-12-04 845-237-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CORNWALL NY
2015-12-04 845-244-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CLINTONDL NY

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.