NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 830
METROPCS, INC. 45
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
2026-06-15 830-231-3XXX 3000–3999Assigned METROPCS, INC. 5562 GILLETT TX
2022-04-04 830-347-5XXX 5000–5999Assigned METROPCS, INC. 5562 MARBLE FLS TX
2021-04-20 830-228-2XXX 2000–2999Assigned METROPCS, INC. 5562 SMITHSOVLY TX
2020-02-05 830-294-2XXX 2000–2999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2020-01-10 830-401-3XXX 3000–3999Assigned METROPCS, INC. 5562 SEGUIN TX
2017-06-14 830-971-5XXX 5000–5999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2017-02-03 830-218-8XXX 8000–8999Assigned METROPCS, INC. 5562 LULING TX
2017-02-03 830-355-5XXX 5000–5999Assigned METROPCS, INC. 5562 CASTROVL TX
2017-02-03 830-716-1XXX 1000–1999Assigned METROPCS, INC. 5562 SOMERSET TX
2017-02-03 830-762-2XXX 2000–2999Assigned METROPCS, INC. 5562 LACOSTE TX
2017-02-03 830-783-6XXX 6000–6999Assigned METROPCS, INC. 5562 POTEET TX
2016-05-16 830-215-5XXX 5000–5999Assigned METROPCS, INC. 5562 KENEDY TX
2016-05-16 830-317-9XXX 9000–9999Assigned METROPCS, INC. 5562 PEARSALL TX
2016-05-16 830-326-8XXX 8000–8999Assigned METROPCS, INC. 5562 DILLEY TX
2016-05-16 830-339-3XXX 3000–3999Assigned METROPCS, INC. 5562 GONZALES TX
2016-04-07 830-483-3XXX 3000–3999Assigned METROPCS, INC. 5562 COTULLA TX
2016-04-07 830-854-5XXX 5000–5999Assigned METROPCS, INC. 5562 CRYSTAL CY TX
2016-04-04 830-240-4XXX 4000–4999Assigned METROPCS, INC. 5562 CARRIZOSPG TX
2016-04-04 830-321-3XXX 3000–3999Assigned METROPCS, INC. 5562 FLORESVL TX
2016-04-04 830-410-0XXX 0000–0999Assigned METROPCS, INC. 5562 HONDO TX
2016-04-04 830-580-5XXX 5000–5999Assigned METROPCS, INC. 5562 JOURDANTON TX
2016-04-04 830-631-3XXX 3000–3999Assigned METROPCS, INC. 5562 PLEASANTON TX
2016-04-04 830-777-3XXX 3000–3999Assigned METROPCS, INC. 5562 KERRVILLE TX
2016-04-01 830-637-3XXX 3000–3999Assigned METROPCS, INC. 5562 MARBLE FLS TX
2015-12-02 830-498-1XXX 1000–1999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2014-08-20 830-243-3XXX 3000–3999Assigned METROPCS, INC. 5562 SEGUIN TX
2014-08-15 830-308-0XXX 0000–0999Assigned METROPCS, INC. 5562 DEL RIO TX
2014-08-15 830-308-1XXX 1000–1999Assigned METROPCS, INC. 5562 DEL RIO TX
2014-08-15 830-308-2XXX 2000–2999Assigned METROPCS, INC. 5562 DEL RIO TX
2014-07-24 830-319-5XXX 5000–5999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2014-07-24 830-319-6XXX 6000–6999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2013-09-27 830-388-3XXX 3000–3999Assigned METROPCS, INC. 5562 BOERNE TX
2013-09-26 830-212-7XXX 7000–7999Assigned METROPCS, INC. 5562 DEL RIO TX
2013-09-26 830-212-8XXX 8000–8999Assigned METROPCS, INC. 5562 DEL RIO TX
2013-09-26 830-213-3XXX 3000–3999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2013-09-26 830-213-4XXX 4000–4999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2013-05-24 830-624-3XXX 3000–3999Assigned METROPCS, INC. 5562 NEWBRANFLS TX
2013-05-24 830-730-2XXX 2000–2999Assigned METROPCS, INC. 5562 NEWBRANFLS TX
2013-05-22 830-386-8XXX 8000–8999Assigned METROPCS, INC. 5562 SEGUIN TX
2013-01-24 830-302-9XXX 9000–9999Assigned METROPCS, INC. 5562 NEWBRANFLS TX
2012-12-20 830-557-9XXX 9000–9999Assigned METROPCS, INC. 5562 SEGUIN TX
2012-06-26 830-584-8XXX 8000–8999Assigned METROPCS, INC. 5562 HONDO TX
2007-10-19 830-385-0XXX 0000–0999Assigned METROPCS, INC. 5562 MARBLE FLS TX
2004-04-28 830-261-8XXX 8000–8999Assigned METROPCS, INC. 5562 UVALDE TX
2004-04-28 830-261-9XXX 9000–9999Assigned METROPCS, INC. 5562 UVALDE 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.