NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

17 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 830
ONVOY, LLC - TX 12
EXIANT COMMUNICATIONS LLC 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2
AHOI 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
2020-04-06 830-888-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GONZALES TX
2020-04-06 830-888-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GONZALES TX
2020-04-06 830-929-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOERNE TX
2020-04-06 830-929-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BOERNE TX
2020-04-02 830-529-1XXX 1000–1999Assigned TELNYX LLC 073H PIPE CREEK TX
2020-03-25 830-222-2XXX 2000–2999Assigned FRACTEL, LLC 965H FLORESVL TX
2020-03-23 830-280-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SABINA TX
2020-03-18 830-291-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F BRACKETTVL TX
2020-03-18 830-365-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F LA PRYOR TX
2020-03-18 830-498-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F EAGLE PASS TX
2020-03-18 830-999-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CATARINA TX
2020-03-16 830-206-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F BIG WELLS TX
2020-03-11 830-290-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 DEL RIO TX
2020-03-10 830-252-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BULVERDE TX
2020-03-10 830-252-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BULVERDE TX
2020-03-10 830-252-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BULVERDE TX
2020-03-02 830-645-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CHRISTINE TX
2020-02-05 830-294-2XXX 2000–2999Assigned METROPCS, INC. 5562 EAGLE PASS TX
2020-02-05 830-498-8XXX 8000–8999Assigned STPCS JOINT VENTURE, LLC 4290 EAGLE PASS TX
2020-01-10 830-401-3XXX 3000–3999Assigned METROPCS, INC. 5562 SEGUIN TX
2020-01-08 830-203-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GONZALES TX
2020-01-08 830-262-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARBLE FLS TX
2020-01-08 830-327-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEWBRANFLS TX
2020-01-08 830-327-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEWBRANFLS TX
2020-01-08 830-383-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FREDECKSBG TX
2020-01-02 830-465-8XXX 8000–8999Assigned FRACTEL, LLC 965H HONDO TX
2019-12-26 830-609-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 NEWBRANFLS TX
2019-12-03 830-205-0XXX 0000–0999Assigned TELNYX LLC 073H BATESVILLE TX
2019-12-03 830-219-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C CARRIZOSPG TX
2019-12-03 830-219-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C CARRIZOSPG TX
2019-12-03 830-396-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C KENEDY TX
2019-12-03 830-396-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C KENEDY TX
2019-12-03 830-483-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C COTULLA TX
2019-12-03 830-879-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C COTULLA TX
2019-11-27 830-327-4XXX 4000–4999Assigned VONAGE AMERICA LLC 197D NEWBRANFLS TX
2019-11-22 830-581-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 LAVERNIA TX
2019-11-08 830-327-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 NEWBRANFLS TX
2019-10-30 830-287-8XXX 8000–8999Assigned TELNYX LLC 073H SUTHELDSPG TX
2019-10-30 830-420-5XXX 5000–5999Assigned TELNYX LLC 073H MARION TX
2019-10-30 830-715-2XXX 2000–2999Assigned TELNYX LLC 073H LACOSTE TX
2019-10-30 830-929-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 BOERNE TX
2019-10-22 830-890-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 KERRVILLE TX
2019-10-16 830-290-2XXX 2000–2999Assigned STPCS JOINT VENTURE, LLC 4290 DEL RIO TX
2019-10-16 830-290-3XXX 3000–3999Assigned STPCS JOINT VENTURE, LLC 4290 DEL RIO TX
2019-10-16 830-290-4XXX 4000–4999Assigned STPCS JOINT VENTURE, LLC 4290 DEL RIO TX
2019-10-16 830-290-5XXX 5000–5999Assigned STPCS JOINT VENTURE, LLC 4290 DEL RIO TX
2019-10-14 830-580-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 JOURDANTON TX
2019-09-30 830-294-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D EAGLE PASS TX
2019-09-27 830-714-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BULVERDE TX
2019-09-25 830-271-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C DILLEY 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.