NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

6 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, last 30 days — NPA 979
ONVOY, LLC - TX 2
AHOI LLC 2
TELNYX LLC 1
EXIANT COMMUNICATIONS 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
2013-04-01 979-730-4XXX 4000–4999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F FREEPORT TX
2013-04-01 979-859-4XXX 4000–4999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F COLUMBUS TX
2013-04-01 979-859-5XXX 5000–5999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F COLUMBUS TX
2013-04-01 979-921-6XXX 6000–6999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F HEMPSTEAD TX
2013-04-01 979-921-7XXX 7000–7999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F HEMPSTEAD TX
2013-04-01 979-999-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GARWOOD TX
2013-04-01 979-999-2XXX 2000–2999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GARWOOD TX
2013-03-28 979-320-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F EL CAMPO TX
2013-03-15 979-636-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J WHARTON TX
2013-03-12 979-213-1XXX 1000–1999Assigned NUSO, LLC 551G BRYAN TX
2013-03-07 979-703-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 BRYAN TX
2013-03-01 979-207-0XXX 0000–0999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-1XXX 1000–1999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-2XXX 2000–2999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-3XXX 3000–3999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-4XXX 4000–4999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-5XXX 5000–5999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-6XXX 6000–6999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-7XXX 7000–7999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-8XXX 8000–8999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-03-01 979-207-9XXX 9000–9999Assigned FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 4344 BRYAN TX
2013-02-11 979-616-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EL CAMPO TX
2013-01-16 979-446-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 BRYAN TX
2013-01-11 979-472-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SEALY TX
2013-01-11 979-888-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANGLETON TX
2013-01-11 979-888-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANGLETON TX
2013-01-08 979-900-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 ANGLETON TX
2012-12-20 979-221-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HEMPSTEAD TX
2012-12-17 979-217-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C WALLIS TX
2012-12-17 979-232-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C EAGLE LAKE TX
2012-12-17 979-232-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C EAGLE LAKE TX
2012-12-17 979-258-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C CLTLKJCKSN TX
2012-12-17 979-276-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C GARWOOD TX
2012-12-17 979-320-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C EL CAMPO TX
2012-12-17 979-337-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C BRENHAM TX
2012-12-17 979-399-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C HEMPSTEAD TX
2012-12-17 979-413-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C BELLVILLE TX
2012-12-17 979-426-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C MATAGORDA TX
2012-12-17 979-428-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C BLNGNWGULF TX
2012-12-17 979-432-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C GLEN FLORA TX
2012-12-17 979-459-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C W COLUMBIA TX
2012-12-17 979-464-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C E BERNARD TX
2012-12-17 979-493-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C COLUMBUS TX
2012-12-17 979-557-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C BAY CITY TX
2012-12-17 979-559-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C WHARTON TX
2012-12-17 979-730-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C FREEPORT TX
2012-12-17 979-987-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C SEALY TX
2012-12-14 979-337-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 BRENHAM TX
2012-12-14 979-633-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 COLUMBUS TX
2012-12-14 979-888-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C ANGLETON 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.