NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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, 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
2004-08-10 469-826-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-826-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-826-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-10 469-835-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-03 469-826-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-03 469-826-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-03 469-826-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-03 469-826-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-03 469-826-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-03 469-826-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-08-03 469-826-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2004-07-07 469-225-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 RED OAK TX
2004-06-29 469-619-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2004-05-24 469-396-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 MCKINNEY TX
2004-05-24 469-742-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 MCKINNEY TX
2004-05-06 469-549-2XXX 2000–2999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 LEWISVILLE TX
2004-05-06 469-549-9XXX 9000–9999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 LEWISVILLE TX
2004-04-22 469-549-3XXX 3000–3999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 LEWISVILLE TX
2004-04-02 469-362-0XXX 0000–0999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-1XXX 1000–1999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-2XXX 2000–2999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-3XXX 3000–3999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-4XXX 4000–4999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-6XXX 6000–6999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-7XXX 7000–7999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-8XXX 8000–8999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-04-02 469-362-9XXX 9000–9999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2004-03-09 469-396-7XXX 7000–7999Assigned METROPCS, INC. 5562 MCKINNEY TX
2004-03-09 469-474-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 TERRELL TX
2004-03-03 469-658-5XXX 5000–5999Assigned METROPCS, INC. 5562 DE SOTO TX
2004-02-19 469-396-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 MCKINNEY TX
2004-02-19 469-396-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 MCKINNEY TX
2004-02-19 469-396-8XXX 8000–8999Assigned METROPCS, INC. 5562 MCKINNEY TX
2004-02-13 469-656-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ALLEN TX
2004-02-11 469-658-6XXX 6000–6999Assigned METROPCS, INC. 5562 DE SOTO TX
2004-01-13 469-225-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C RED OAK TX
2003-12-22 469-396-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 MCKINNEY TX
2003-12-22 469-396-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 MCKINNEY TX
2003-12-19 469-844-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DLFTWTARPT TX
2003-12-17 469-537-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C MIDLOTHIAN TX

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.