NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 956
TELNYX LLC 42
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2026-07-30 956-331-0XXX 0000–0999Assigned TELNYX LLC 073H MCALLEN TX
2026-07-08 956-512-7XXX 7000–7999Assigned TELNYX LLC 073H LOSFRESNOS TX
2024-07-25 956-974-9XXX 9000–9999Assigned TELNYX LLC 073H MCALLEN TX
2024-06-03 956-974-8XXX 8000–8999Assigned TELNYX LLC 073H MCALLEN TX
2024-03-12 956-201-5XXX 5000–5999Assigned TELNYX LLC 073H MCALLEN TX
2023-07-05 956-705-5XXX 5000–5999Assigned TELNYX LLC 073H PHARR TX
2022-09-15 956-848-6XXX 6000–6999Assigned TELNYX LLC 073H FALCON HTS TX
2022-06-01 956-676-0XXX 0000–0999Assigned TELNYX LLC 073H BROWNSVL TX
2022-05-23 956-406-8XXX 8000–8999Assigned TELNYX LLC 073H HARLINGEN TX
2022-04-14 956-779-0XXX 0000–0999Assigned TELNYX LLC 073H SULLIVANCY TX
2022-04-13 956-887-9XXX 9000–9999Assigned TELNYX LLC 073H LA FERIA TX
2022-03-31 956-476-0XXX 0000–0999Assigned TELNYX LLC 073H RIGRANDECY TX
2022-02-25 956-690-8XXX 8000–8999Assigned TELNYX LLC 073H RAYMONDVL TX
2022-02-24 956-396-5XXX 5000–5999Assigned TELNYX LLC 073H FALCON HTS TX
2022-02-22 956-675-8XXX 8000–8999Assigned TELNYX LLC 073H LYFORD TX
2021-05-07 956-695-0XXX 0000–0999Assigned TELNYX LLC 073H SAN BENITO TX
2021-03-16 956-446-1XXX 1000–1999Assigned TELNYX LLC 073H SULLIVANCY TX
2021-03-16 956-644-0XXX 0000–0999Assigned TELNYX LLC 073H ZAPATA TX
2021-03-16 956-856-1XXX 1000–1999Assigned TELNYX LLC 073H WESLACO TX
2021-03-15 956-370-8XXX 8000–8999Assigned TELNYX LLC 073H RIGRANDECY TX
2021-03-15 956-398-6XXX 6000–6999Assigned TELNYX LLC 073H RAYMONDVL TX
2021-03-15 956-613-8XXX 8000–8999Assigned TELNYX LLC 073H ROMA TX
2021-03-15 956-633-8XXX 8000–8999Assigned TELNYX LLC 073H SANTA ROSA TX
2021-03-15 956-748-0XXX 0000–0999Assigned TELNYX LLC 073H RIO HONDO TX
2021-03-04 956-697-0XXX 0000–0999Assigned TELNYX LLC 073H PORTISABEL TX
2021-02-26 956-474-9XXX 9000–9999Assigned TELNYX LLC 073H MERCEDES TX
2021-02-26 956-833-0XXX 0000–0999Assigned TELNYX LLC 073H MISSION TX
2021-02-26 956-899-5XXX 5000–5999Assigned TELNYX LLC 073H MCALLEN TX
2021-02-25 956-347-0XXX 0000–0999Assigned TELNYX LLC 073H LYFORD TX
2021-02-25 956-556-4XXX 4000–4999Assigned TELNYX LLC 073H LOSFRESNOS TX
2021-02-18 956-396-1XXX 1000–1999Assigned TELNYX LLC 073H FALCON HTS TX
2021-02-18 956-527-1XXX 1000–1999Assigned TELNYX LLC 073H EDCOUCH TX
2021-02-18 956-957-0XXX 0000–0999Assigned TELNYX LLC 073H EDINBURG TX
2021-02-16 956-597-1XXX 1000–1999Assigned TELNYX LLC 073H DONNA TX
2021-02-14 956-505-5XXX 5000–5999Assigned TELNYX LLC 073H BROWNSVL TX
2020-11-05 956-264-1XXX 1000–1999Assigned TELNYX LLC 073H HARLINGEN TX
2020-11-05 956-758-2XXX 2000–2999Assigned TELNYX LLC 073H ENCINAL TX
2020-11-05 956-955-8XXX 8000–8999Assigned TELNYX LLC 073H LAREDO TX
2019-12-02 956-506-1XXX 1000–1999Assigned TELNYX LLC 073H HARLINGEN TX
2018-12-26 956-539-8XXX 8000–8999Assigned TELNYX LLC 073H LAREDO TX
2018-08-17 956-948-8XXX 8000–8999Assigned TELNYX LLC 073H ENCINAL TX
2017-03-10 956-815-3XXX 3000–3999Assigned TELNYX LLC 073H LAREDO TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.