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 757
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2024-11-13 757-571-4XXX 4000–4999Assigned TELNYX LLC 073H FRANKLIN VA
2023-06-09 757-540-0XXX 0000–0999Assigned TELNYX LLC 073H NRFOLKZON2 VA
2022-12-14 757-731-7XXX 7000–7999Assigned TELNYX LLC 073H NRFOLKZON2 VA
2022-06-16 757-815-0XXX 0000–0999Assigned TELNYX LLC 073H ONANCOCK VA
2021-01-28 757-982-1XXX 1000–1999Assigned TELNYX LLC 073H CAPECHARLS VA
2020-12-03 757-997-8XXX 8000–8999Assigned TELNYX LLC 073H WINDSOR VA
2019-11-25 757-260-7XXX 7000–7999Assigned TELNYX LLC 073H CHUCKATUCK VA
2019-11-25 757-743-0XXX 0000–0999Assigned TELNYX LLC 073H BOYKINS VA
2019-10-04 757-704-2XXX 2000–2999Assigned TELNYX LLC 073H NRFOLKZON1 VA
2019-09-12 757-522-1XXX 1000–1999Assigned TELNYX LLC 073H SURRY VA
2019-09-12 757-590-8XXX 8000–8999Assigned TELNYX LLC 073H TANGIER VA
2019-09-11 757-260-8XXX 8000–8999Assigned TELNYX LLC 073H CHUCKATUCK VA
2019-09-11 757-601-8XXX 8000–8999Assigned TELNYX LLC 073H CLAREMONT VA
2019-09-11 757-760-8XXX 8000–8999Assigned TELNYX LLC 073H DENDRON VA
2019-09-11 757-801-0XXX 0000–0999Assigned TELNYX LLC 073H CHINCOTEGU VA
2019-09-11 757-829-9XXX 9000–9999Assigned TELNYX LLC 073H PARKSLEY VA
2019-09-11 757-843-0XXX 0000–0999Assigned TELNYX LLC 073H IVOR VA
2018-09-14 757-276-0XXX 0000–0999Assigned TELNYX LLC 073H BOYKINS VA
2018-09-14 757-526-8XXX 8000–8999Assigned TELNYX LLC 073H HOLLAND VA
2018-09-14 757-684-8XXX 8000–8999Assigned TELNYX LLC 073H WAKEFIELD VA
2018-09-14 757-699-8XXX 8000–8999Assigned TELNYX LLC 073H WHALEYVL VA
2017-03-15 757-330-6XXX 6000–6999Assigned TELNYX LLC 073H CAPECHARLS VA
2017-03-15 757-371-7XXX 7000–7999Assigned TELNYX LLC 073H SMITHFIELD VA
2017-03-15 757-505-1XXX 1000–1999Assigned TELNYX LLC 073H ONANCOCK VA
2017-03-15 757-527-8XXX 8000–8999Assigned TELNYX LLC 073H NWPTNWSZN3 VA
2017-03-15 757-529-6XXX 6000–6999Assigned TELNYX LLC 073H CRITTENDEN VA
2017-03-15 757-568-1XXX 1000–1999Assigned TELNYX LLC 073H COURTLAND VA
2017-03-15 757-607-9XXX 9000–9999Assigned TELNYX LLC 073H EASTVILLE VA
2017-03-15 757-740-5XXX 5000–5999Assigned TELNYX LLC 073H FRANKLIN VA
2017-03-15 757-782-8XXX 8000–8999Assigned TELNYX LLC 073H NWPTNWSZN1 VA
2017-03-15 757-790-8XXX 8000–8999Assigned TELNYX LLC 073H WILLIAMSBG VA
2017-03-15 757-794-8XXX 8000–8999Assigned TELNYX LLC 073H TOANO VA
2017-03-15 757-797-1XXX 1000–1999Assigned TELNYX LLC 073H NRFOLKZON4 VA
2017-03-15 757-902-9XXX 9000–9999Assigned TELNYX LLC 073H NWPTNWSZN2 VA
2017-03-15 757-909-9XXX 9000–9999Assigned TELNYX LLC 073H NRFOLKZON6 VA
2017-03-15 757-922-1XXX 1000–1999Assigned TELNYX LLC 073H SUFFOLK VA
2017-03-15 757-946-8XXX 8000–8999Assigned TELNYX LLC 073H NWPTNWSZN4 VA
2017-03-15 757-990-8XXX 8000–8999Assigned TELNYX LLC 073H TEMPERNCVL VA
2017-02-27 757-800-0XXX 0000–0999Assigned TELNYX LLC 073H NRFOLKZON3 VA
2017-02-27 757-800-8XXX 8000–8999Assigned TELNYX LLC 073H NRFOLKZON3 VA
2017-02-24 757-999-9XXX 9000–9999Assigned TELNYX LLC 073H BELLEHAVEN VA
2016-12-06 757-756-1XXX 1000–1999Assigned TELNYX LLC 073H NRFOLKZON2 VA

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.