Recent thousands-block assignments

11 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 719
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-08-03 719-420-4XXX 4000–4999Assigned COMMIO, LLC 939H PUEBLO CO
2021-08-03 719-420-5XXX 5000–5999Assigned COMMIO, LLC 939H PUEBLO CO
2021-08-03 719-420-6XXX 6000–6999Assigned COMMIO, LLC 939H PUEBLO CO
2021-08-03 719-463-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2021-07-15 719-877-9XXX 9000–9999Assigned BOOST SUBSCRIBERCO L.L.C. 490J PUEBLO CO
2021-07-07 719-831-1XXX 1000–1999Assigned N.E. COLORADO CELLULAR, INC. 6874 LAMAR CO
2021-07-06 719-292-2XXX 2000–2999Assigned N.E. COLORADO CELLULAR, INC. 6874 LA JUNTA CO
2021-06-30 719-285-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F CANON CITY CO
2021-06-30 719-430-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F CANON CITY CO
2021-06-22 719-341-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ALAMOSA CO
2021-06-22 719-343-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BURLINGTON CO
2021-06-22 719-403-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H AGUILAR CO
2021-06-22 719-416-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H BRANSON CO
2021-06-22 719-431-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CANON CITY CO
2021-06-22 719-669-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CALHAN CO
2021-06-22 719-982-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ANTONITO CO
2021-05-14 719-316-0XXX 0000–0999Assigned ONVOY, LLC - CO 026D ROCKY FORD CO
2021-05-14 719-326-1XXX 1000–1999Assigned ONVOY, LLC - CO 026D TWO BUTTES CO
2021-05-14 719-403-3XXX 3000–3999Assigned ONVOY, LLC - CO 026D AGUILAR CO
2021-05-14 719-430-1XXX 1000–1999Assigned ONVOY, LLC - CO 026D CANON CITY CO
2021-05-14 719-430-2XXX 2000–2999Assigned ONVOY, LLC - CO 026D CANON CITY CO
2021-05-14 719-430-8XXX 8000–8999Assigned ONVOY, LLC - CO 026D CANON CITY CO
2021-05-14 719-669-8XXX 8000–8999Assigned ONVOY, LLC - CO 026D CALHAN CO
2021-05-14 719-792-3XXX 3000–3999Assigned ONVOY, LLC - CO 026D CANON CITY CO
2021-05-06 719-318-2XXX 2000–2999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F COLORDOSPG CO
2021-05-04 719-917-5XXX 5000–5999Assigned PEERLESS NETWORK OF COLORADO, LLC - CO 278F LEADVILLE CO
2021-05-03 719-370-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2021-05-03 719-413-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2021-05-03 719-413-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2021-05-03 719-413-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2021-05-03 719-413-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2021-04-27 719-936-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALAMOSA CO
2021-04-27 719-936-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ALAMOSA CO
2021-04-21 719-463-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - CO 6118 COLORDOSPG CO
2021-04-16 719-669-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 CALHAN CO
2021-04-02 719-653-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-04-02 719-653-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-04-02 719-755-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-04-02 719-755-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-04-02 719-755-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-04-02 719-820-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-04-02 719-820-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-04-02 719-820-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 COLORDOSPG CO
2021-03-30 719-458-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 CANON CITY CO
2021-03-08 719-318-1XXX 1000–1999Assigned IP HORIZON LLC 515J COLORDOSPG CO
2021-03-04 719-508-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 PEYTON CO
2021-03-04 719-508-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 PEYTON CO
2021-03-04 719-508-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 PEYTON CO
2021-02-24 719-316-8XXX 8000–8999Assigned ONVOY, LLC - CO 026D ROCKY FORD CO
2021-02-24 719-316-9XXX 9000–9999Assigned ONVOY, LLC - CO 026D ROCKY FORD CO

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.