NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

1 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, last 30 days — NPA 580
TELNYX LLC 1
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
2026-08-31 580-712-9XXX 9000–9999Assigned TELNYX LLC 073H LAWTON OK
2023-12-04 580-307-0XXX 0000–0999Assigned TELNYX LLC 073H PERRY OK
2023-07-05 580-874-0XXX 0000–0999Assigned TELNYX LLC 073H KREMLIN OK
2023-05-18 580-662-0XXX 0000–0999Assigned TELNYX LLC 073H RINGLING OK
2023-05-17 580-282-8XXX 8000–8999Assigned TELNYX LLC 073H MARIETTA OK
2023-05-08 580-292-1XXX 1000–1999Assigned TELNYX LLC 073H INDIAHOMA OK
2023-03-16 580-288-9XXX 9000–9999Assigned TELNYX LLC 073H KREMLIN OK
2023-03-16 580-758-0XXX 0000–0999Assigned TELNYX LLC 073H WAUKOMIS OK
2023-03-01 580-415-0XXX 0000–0999Assigned TELNYX LLC 073H MARLAND OK
2023-02-28 580-282-1XXX 1000–1999Assigned TELNYX LLC 073H MARIETTA OK
2022-09-07 580-257-4XXX 4000–4999Assigned TELNYX LLC 073H TISHOMINGO OK
2022-08-08 580-292-0XXX 0000–0999Assigned TELNYX LLC 073H INDIAHOMA OK
2022-06-21 580-847-5XXX 5000–5999Assigned TELNYX LLC 073H BENNINGTON OK
2022-03-07 580-219-9XXX 9000–9999Assigned TELNYX LLC 073H TISHOMINGO OK
2022-02-15 580-446-9XXX 9000–9999Assigned TELNYX LLC 073H BRECKENRDG OK
2021-11-16 580-566-0XXX 0000–0999Assigned TELNYX LLC 073H BOSWELL OK
2021-07-07 580-873-0XXX 0000–0999Assigned TELNYX LLC 073H FORTTOWSON OK
2021-05-06 580-505-1XXX 1000–1999Assigned TELNYX LLC 073H WOODWARD OK
2021-05-06 580-668-9XXX 9000–9999Assigned TELNYX LLC 073H WILSON OK
2021-02-23 580-204-1XXX 1000–1999Assigned TELNYX LLC 073H BOSWELL OK
2021-02-22 580-205-4XXX 4000–4999Assigned TELNYX LLC 073H BENNINGTON OK
2021-02-22 580-367-9XXX 9000–9999Assigned TELNYX LLC 073H CADDO OK
2021-02-05 580-203-9XXX 9000–9999Assigned TELNYX LLC 073H FORTTOWSON OK
2020-06-22 580-440-2XXX 2000–2999Assigned TELNYX LLC 073H KAW CITY OK
2020-06-17 580-441-2XXX 2000–2999Assigned TELNYX LLC 073H ELMORECITY OK
2019-09-04 580-200-1XXX 1000–1999Assigned TELNYX LLC 073H CADDO OK
2019-09-04 580-203-1XXX 1000–1999Assigned TELNYX LLC 073H FORTTOWSON OK
2019-09-04 580-204-2XXX 2000–2999Assigned TELNYX LLC 073H BOSWELL OK
2019-09-04 580-205-1XXX 1000–1999Assigned TELNYX LLC 073H BENNINGTON OK
2019-09-04 580-217-1XXX 1000–1999Assigned TELNYX LLC 073H WILSON OK
2019-09-04 580-218-2XXX 2000–2999Assigned TELNYX LLC 073H BRECKENRDG OK
2019-09-04 580-246-3XXX 3000–3999Assigned TELNYX LLC 073H INDIAHOMA OK
2019-09-04 580-260-1XXX 1000–1999Assigned TELNYX LLC 073H WAUKOMIS OK
2019-09-04 580-268-2XXX 2000–2999Assigned TELNYX LLC 073H MARLAND OK
2019-09-04 580-288-1XXX 1000–1999Assigned TELNYX LLC 073H KREMLIN OK
2019-09-04 580-289-1XXX 1000–1999Assigned TELNYX LLC 073H RINGLING OK
2019-09-04 580-313-8XXX 8000–8999Assigned TELNYX LLC 073H WAURIKA OK
2019-09-04 580-325-1XXX 1000–1999Assigned TELNYX LLC 073H HILLSDALE OK
2019-09-04 580-329-1XXX 1000–1999Assigned TELNYX LLC 073H CARRIER OK
2019-09-04 580-337-3XXX 3000–3999Assigned TELNYX LLC 073H BESSIE OK
2019-09-04 580-345-8XXX 8000–8999Assigned TELNYX LLC 073H SOPER OK
2019-09-04 580-358-4XXX 4000–4999Assigned TELNYX LLC 073H FAIRMONT OK
2019-09-04 580-394-3XXX 3000–3999Assigned TELNYX LLC 073H GLENCOE OK
2019-09-04 580-396-2XXX 2000–2999Assigned TELNYX LLC 073H MORRISON OK
2019-09-04 580-403-1XXX 1000–1999Assigned TELNYX LLC 073H STRATFORD OK
2019-09-04 580-405-1XXX 1000–1999Assigned TELNYX LLC 073H ALLEN OK
2019-09-04 580-408-1XXX 1000–1999Assigned TELNYX LLC 073H RATTAN OK
2019-09-04 580-409-1XXX 1000–1999Assigned TELNYX LLC 073H TUPELO OK
2019-09-04 580-410-1XXX 1000–1999Assigned TELNYX LLC 073H WAPANUCKA OK
2019-09-04 580-429-4XXX 4000–4999Assigned TELNYX LLC 073H CACHE OK

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.