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 512
PEERLESS NETWORK OF TEXAS, LLC - TX 63
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
2020-10-22 512-764-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALE/LTNSP TX
2020-07-31 512-675-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F BUCHANNDAM TX
2020-07-31 512-883-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F JARRELL TX
2020-06-02 512-601-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALE/LTNSP TX
2020-05-13 512-884-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F AUSTIN TX
2020-05-04 512-877-7XXX 7000–7999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F WIMBERLEY TX
2020-03-31 512-866-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F PAIGE TX
2019-10-02 512-543-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F ROCKDALE TX
2019-04-29 512-360-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F SMITHVILLE TX
2019-02-15 512-866-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F PAIGE TX
2018-11-28 512-846-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F HUTTO TX
2018-11-28 512-862-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F SANGABRIEL TX
2018-11-20 512-359-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LOCKHART TX
2018-11-20 512-559-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALE/LTNSP TX
2018-11-20 512-641-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F ADAMSVILLE TX
2018-11-20 512-967-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F KEMPNER TX
2018-11-20 512-991-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LOMETA TX
2018-10-18 512-488-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F FENTRESS TX
2018-08-22 512-955-5XXX 5000–5999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F TAYLOR TX
2018-06-20 512-399-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F THORNDTHRL TX
2017-07-11 512-647-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F AUSTIN TX
2016-11-01 512-764-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALE/LTNSP TX
2016-03-07 512-546-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALE/LTNSP TX
2015-09-23 512-713-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GEORGETOWN TX
2014-05-27 512-399-5XXX 5000–5999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F THORNDTHRL TX
2014-05-27 512-648-2XXX 2000–2999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F WIMBERLEY TX
2014-05-22 512-957-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F PAIGE TX
2014-04-11 512-967-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F KEMPNER TX
2014-04-08 512-256-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F KYLE TX
2014-04-08 512-290-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F ROCKDALE TX
2014-04-08 512-357-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F MARTINDALE TX
2014-04-08 512-488-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F FENTRESS TX
2014-04-08 512-515-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LIBERTY HL TX
2014-04-08 512-525-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LAMPASAS TX
2014-04-08 512-575-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F SMITHVILLE TX
2014-04-08 512-598-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F JARRELL TX
2014-04-08 512-859-7XXX 7000–7999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GRANGER TX
2014-04-08 512-862-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F SANGABRIEL TX
2014-04-08 512-894-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DRIPPNGSPG TX
2014-04-08 512-980-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F MCDADE TX
2014-04-08 512-991-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LOMETA TX
2014-04-07 512-265-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F BURNET TX
2014-04-07 512-312-7XXX 7000–7999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F BUDA TX
2014-04-07 512-355-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F BERTRAM TX
2014-04-07 512-489-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F BRIGGS TX
2014-04-07 512-793-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F BUCHANNDAM TX
2014-04-07 512-856-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F COUPLAND TX
2013-09-25 512-240-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GEORGETOWN TX
2013-09-25 512-269-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F TAYLOR TX
2013-09-25 512-337-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F LEANDER TX

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.