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 469
HD CARRIER 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
2013-09-20 469-410-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 TERRELL TX
2013-09-17 469-813-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F CELINA TX
2013-09-17 469-813-1XXX 1000–1999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F CELINA TX
2013-09-13 469-530-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DE SOTO TX
2013-09-13 469-808-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLANO TX
2013-09-13 469-808-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLANO TX
2013-09-13 469-808-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLANO TX
2013-09-13 469-808-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLANO TX
2013-09-13 469-808-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLANO TX
2013-09-06 469-353-5XXX 5000–5999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 FRISCO TX
2013-09-05 469-256-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C ENNIS TX
2013-09-05 469-314-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ROCKWALL TX
2013-09-05 469-434-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C ROCKWALL TX
2013-09-05 469-513-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2013-09-05 469-513-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2013-09-05 469-513-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2013-09-05 469-513-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2013-09-03 469-353-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C FRISCO TX
2013-08-30 469-606-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLANO TX
2013-08-29 469-606-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PLANO TX
2013-08-29 469-606-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PLANO TX
2013-08-22 469-340-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2013-08-22 469-340-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2013-08-22 469-340-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2013-08-22 469-340-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2013-08-22 469-343-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2013-08-22 469-406-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2013-08-22 469-406-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2013-08-21 469-291-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C DALLAS TX
2013-08-20 469-434-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2013-08-20 469-434-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2013-08-20 469-434-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2013-08-20 469-434-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2013-08-20 469-434-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2013-08-19 469-478-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2013-08-19 469-478-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2013-08-19 469-478-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ENNIS TX
2013-08-19 469-606-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J PLANO TX
2013-08-06 469-535-4XXX 4000–4999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 FRISCO TX
2013-08-05 469-606-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C PLANO TX
2013-08-02 469-410-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 TERRELL TX
2013-07-31 469-270-9XXX 9000–9999Assigned IP HORIZON LLC 515J ALLEN TX
2013-07-31 469-312-9XXX 9000–9999Assigned IP HORIZON LLC 515J LEWISVILLE TX
2013-07-26 469-608-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2013-07-24 469-334-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C DALLAS TX
2013-07-03 469-331-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PLANO TX
2013-07-03 469-434-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ROCKWALL TX
2013-06-28 469-208-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CARROLLTON TX
2013-06-28 469-270-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 ALLEN TX
2013-06-28 469-481-5XXX 5000–5999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 PROSPER 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.