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 478
TELNYX LLC 46
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
2023-06-29 478-381-0XXX 0000–0999Assigned TELNYX LLC 073H GRAY GA
2023-05-26 478-780-0XXX 0000–0999Assigned TELNYX LLC 073H SANDERSVL GA
2023-05-05 478-874-4XXX 4000–4999Assigned TELNYX LLC 073H MACON GA
2023-05-05 478-874-6XXX 6000–6999Assigned TELNYX LLC 073H MACON GA
2022-03-29 478-776-0XXX 0000–0999Assigned TELNYX LLC 073H MILLEDGEVL GA
2021-11-19 478-247-8XXX 8000–8999Assigned TELNYX LLC 073H SANDERSVL GA
2021-11-19 478-306-0XXX 0000–0999Assigned TELNYX LLC 073H MONTROSE GA
2021-02-19 478-209-9XXX 9000–9999Assigned TELNYX LLC 073H SANDERSVL GA
2021-02-19 478-466-0XXX 0000–0999Assigned TELNYX LLC 073H MILLEN GA
2021-02-18 478-378-0XXX 0000–0999Assigned TELNYX LLC 073H WADLEY GA
2021-02-17 478-226-0XXX 0000–0999Assigned TELNYX LLC 073H GRAY GA
2021-02-12 478-304-9XXX 9000–9999Assigned TELNYX LLC 073H DUBLIN GA
2021-02-11 478-368-0XXX 0000–0999Assigned TELNYX LLC 073H SARDIS GA
2020-11-30 478-313-7XXX 7000–7999Assigned TELNYX LLC 073H PERRY GA
2020-06-05 478-205-8XXX 8000–8999Assigned TELNYX LLC 073H DUBLIN GA
2020-06-05 478-209-0XXX 0000–0999Assigned TELNYX LLC 073H SANDERSVL GA
2020-06-05 478-300-1XXX 1000–1999Assigned TELNYX LLC 073H COCHRAN GA
2020-06-05 478-339-9XXX 9000–9999Assigned TELNYX LLC 073H WARNERRBNS GA
2020-06-05 478-347-4XXX 4000–4999Assigned TELNYX LLC 073H WRIGHTSVL GA
2020-06-05 478-500-8XXX 8000–8999Assigned TELNYX LLC 073H EASTMAN GA
2020-06-05 478-827-7XXX 7000–7999Assigned TELNYX LLC 073H FORTVALLEY GA
2020-06-05 478-999-3XXX 3000–3999Assigned TELNYX LLC 073H FORSYTH GA
2020-06-03 478-210-0XXX 0000–0999Assigned TELNYX LLC 073H MONTROSE GA
2020-06-03 478-223-9XXX 9000–9999Assigned TELNYX LLC 073H MILLEDGEVL GA
2020-06-03 478-280-1XXX 1000–1999Assigned TELNYX LLC 073H HADDOCK GA
2020-06-03 478-294-6XXX 6000–6999Assigned TELNYX LLC 073H MARSHALLVL GA
2020-06-03 478-316-9XXX 9000–9999Assigned TELNYX LLC 073H MONTEZUMA GA
2020-06-03 478-344-1XXX 1000–1999Assigned TELNYX LLC 073H LKSINCLAIR GA
2020-06-03 478-375-0XXX 0000–0999Assigned TELNYX LLC 073H IDEAL GA
2020-06-03 478-395-0XXX 0000–0999Assigned TELNYX LLC 073H TOOMSBORO GA
2020-06-03 478-818-0XXX 0000–0999Assigned TELNYX LLC 073H UNADILLA GA
2020-06-03 478-887-0XXX 0000–0999Assigned TELNYX LLC 073H JEFFERSNVL GA
2020-06-03 478-979-2XXX 2000–2999Assigned TELNYX LLC 073H IRWINTON GA
2020-05-27 478-291-0XXX 0000–0999Assigned TELNYX LLC 073H DANVILLE GA
2020-05-27 478-739-0XXX 0000–0999Assigned TELNYX LLC 073H GORDON GA
2020-05-20 478-286-8XXX 8000–8999Assigned TELNYX LLC 073H BYROMVILLE GA
2020-05-20 478-654-0XXX 0000–0999Assigned TELNYX LLC 073H BYRON GA
2020-05-20 478-666-8XXX 8000–8999Assigned TELNYX LLC 073H CENTERVL GA
2019-12-26 478-309-1XXX 1000–1999Assigned TELNYX LLC 073H MACON GA
2019-12-20 478-202-1XXX 1000–1999Assigned TELNYX LLC 073H WADLEY GA
2019-07-08 478-588-8XXX 8000–8999Assigned TELNYX LLC 073H SWAINSBORO GA
2019-05-16 478-215-3XXX 3000–3999Assigned TELNYX LLC 073H SARDIS GA
2019-05-16 478-242-4XXX 4000–4999Assigned TELNYX LLC 073H WADLEY GA
2019-05-16 478-249-2XXX 2000–2999Assigned TELNYX LLC 073H MILLEN GA
2019-05-16 478-900-1XXX 1000–1999Assigned TELNYX LLC 073H LOUISVILLE GA
2018-02-16 478-400-1XXX 1000–1999Assigned TELNYX LLC 073H SWAINSBORO GA

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.