NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 219
PEERLESS NETWORK OF INDIANA, LLC - IN 66
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
2024-10-21 219-389-7XXX 7000–7999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F PORTAGE IN
2023-09-27 219-272-7XXX 7000–7999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LAKE VLG IN
2023-09-27 219-332-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LOWELL IN
2023-09-27 219-599-3XXX 3000–3999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F WHITING IN
2023-08-17 219-269-3XXX 3000–3999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F GARY IN
2023-08-17 219-294-7XXX 7000–7999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F ST JOHN IN
2023-07-19 219-338-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CEDAR LAKE IN
2023-06-20 219-273-8XXX 8000–8999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F HIGHLAND IN
2023-06-20 219-463-8XXX 8000–8999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F DYER IN
2023-06-20 219-466-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F E CHICAGO IN
2023-03-21 219-282-6XXX 6000–6999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MOROCCO IN
2022-11-18 219-273-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F HIGHLAND IN
2022-11-18 219-282-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MOROCCO IN
2022-11-18 219-695-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LOWELL IN
2021-10-29 219-374-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CEDAR LAKE IN
2020-11-18 219-756-2XXX 2000–2999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MERRILLVL IN
2020-08-28 219-356-8XXX 8000–8999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CROWNPOINT IN
2020-05-20 219-301-4XXX 4000–4999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F HIGHLAND IN
2020-03-16 219-264-0XXX 0000–0999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F HAMMOND IN
2020-02-11 219-259-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MICHIGANCY IN
2020-02-06 219-249-3XXX 3000–3999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MICHIGANCY IN
2019-10-18 219-912-5XXX 5000–5999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LAKE VLG IN
2019-09-25 219-209-0XXX 0000–0999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MOROCCO IN
2019-09-25 219-247-2XXX 2000–2999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CEDAR LAKE IN
2019-09-25 219-319-2XXX 2000–2999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F DYER IN
2019-06-10 219-216-6XXX 6000–6999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F VALPARAISO IN
2019-06-10 219-248-0XXX 0000–0999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F PORTAGE IN
2019-06-10 219-500-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MERRILLVL IN
2019-03-28 219-402-5XXX 5000–5999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LA PORTE IN
2018-11-26 219-333-5XXX 5000–5999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CROWNPOINT IN
2018-11-26 219-806-4XXX 4000–4999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F GARY IN
2018-10-29 219-247-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CEDAR LAKE IN
2018-10-29 219-351-2XXX 2000–2999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F ST JOHN IN
2018-10-29 219-516-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F E CHICAGO IN
2018-10-29 219-600-2XXX 2000–2999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F WHITING IN
2018-08-22 219-285-7XXX 7000–7999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MOROCCO IN
2018-08-01 219-215-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LAKE VLG IN
2018-08-01 219-336-7XXX 7000–7999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MICHIGANCY IN
2018-02-09 219-334-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F CROWNPOINT IN
2018-01-15 219-215-6XXX 6000–6999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LAKE VLG IN
2017-11-24 219-300-8XXX 8000–8999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LOWELL IN
2016-09-20 219-302-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F GARY IN
2016-08-02 219-301-6XXX 6000–6999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F HIGHLAND IN
2016-08-02 219-407-0XXX 0000–0999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F HAMMOND IN
2015-11-09 219-243-8XXX 8000–8999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MICHIGANCY IN
2015-10-09 219-402-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F LA PORTE IN
2015-09-21 219-615-0XXX 0000–0999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F VALPARAISO IN
2015-06-08 219-682-2XXX 2000–2999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F MERRILLVL IN
2015-05-29 219-351-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F ST JOHN IN
2015-05-28 219-319-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F DYER IN

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.