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 432
TELNYX LLC 37
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
2023-09-15 432-321-0XXX 0000–0999Assigned TELNYX LLC 073H MARATHON TX
2023-06-14 432-588-0XXX 0000–0999Assigned TELNYX LLC 073H STANTON TX
2023-05-22 432-946-0XXX 0000–0999Assigned TELNYX LLC 073H RANKIN TX
2022-04-20 432-220-8XXX 8000–8999Assigned TELNYX LLC 073H RANKIN TX
2022-04-20 432-527-8XXX 8000–8999Assigned TELNYX LLC 073H WINK TX
2022-04-13 432-314-0XXX 0000–0999Assigned TELNYX LLC 073H IMPERIAL TX
2022-04-12 432-239-2XXX 2000–2999Assigned TELNYX LLC 073H BALMORHEA TX
2021-11-29 432-216-5XXX 5000–5999Assigned TELNYX LLC 073H MARATHON TX
2021-05-10 432-313-0XXX 0000–0999Assigned TELNYX LLC 073H TERMINAL TX
2021-03-16 432-237-5XXX 5000–5999Assigned TELNYX LLC 073H STANTON TX
2021-03-16 432-255-6XXX 6000–6999Assigned TELNYX LLC 073H TOYAH TX
2021-03-16 432-300-9XXX 9000–9999Assigned TELNYX LLC 073H VALENTINE TX
2021-03-15 432-245-8XXX 8000–8999Assigned TELNYX LLC 073H SEMINOLE TX
2021-03-15 432-389-9XXX 9000–9999Assigned TELNYX LLC 073H PYOTE TX
2021-02-28 432-280-0XXX 0000–0999Assigned TELNYX LLC 073H ODESSA TX
2021-02-28 432-666-1XXX 1000–1999Assigned TELNYX LLC 073H ORLA TX
2021-02-28 432-842-0XXX 0000–0999Assigned TELNYX LLC 073H PECOS TX
2021-02-26 432-251-4XXX 4000–4999Assigned TELNYX LLC 073H MONAHANS TX
2021-02-26 432-278-5XXX 5000–5999Assigned TELNYX LLC 073H MCCAMEY TX
2021-02-26 432-286-5XXX 5000–5999Assigned TELNYX LLC 073H MENTONE TX
2021-02-26 432-766-0XXX 0000–0999Assigned TELNYX LLC 073H MIDKIFF TX
2021-02-25 432-216-7XXX 7000–7999Assigned TELNYX LLC 073H MARATHON TX
2021-02-25 432-729-9XXX 9000–9999Assigned TELNYX LLC 073H MARFA TX
2021-02-23 432-298-4XXX 4000–4999Assigned TELNYX LLC 073H IRAAN TX
2021-02-23 432-309-1XXX 1000–1999Assigned TELNYX LLC 073H KERMIT TX
2021-02-23 432-547-8XXX 8000–8999Assigned TELNYX LLC 073H GRANDFALLS TX
2021-02-23 432-878-5XXX 5000–5999Assigned TELNYX LLC 073H GOLDSMITH TX
2021-02-22 432-423-6XXX 6000–6999Assigned TELNYX LLC 073H FTSTOCKTON TX
2021-02-22 432-426-9XXX 9000–9999Assigned TELNYX LLC 073H FORT DAVIS TX
2021-02-22 432-596-6XXX 6000–6999Assigned TELNYX LLC 073H FRANKEL CY TX
2021-02-18 432-242-9XXX 9000–9999Assigned TELNYX LLC 073H MIDLAND TX
2021-02-14 432-343-0XXX 0000–0999Assigned TELNYX LLC 073H COYANOSA TX
2021-02-14 432-529-0XXX 0000–0999Assigned TELNYX LLC 073H CRANE TX
2021-02-11 432-263-5XXX 5000–5999Assigned TELNYX LLC 073H BIG SPRING TX
2021-02-11 432-266-4XXX 4000–4999Assigned TELNYX LLC 073H ANDREWS TX
2021-02-05 432-294-9XXX 9000–9999Assigned TELNYX LLC 073H ALPINE TX
2019-12-02 432-277-1XXX 1000–1999Assigned TELNYX LLC 073H MIDLAND 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.