NumberResearch Membership · Data 09/20/2026

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
ONVOY, LLC - CO 6
EXIANT COMMUNICATIONS LLC 2
INTRADO COMMUNICATIONS, LLC 1
AHOI LLC 1
8X8, INC. 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
2012-11-12 719-800-0XXX 0000–0999Assigned ONVOY, LLC - CO 026D CALHAN CO
2012-11-12 719-800-7XXX 7000–7999Assigned ONVOY, LLC - CO 026D CALHAN CO
2012-11-12 719-800-8XXX 8000–8999Assigned ONVOY, LLC - CO 026D CALHAN CO
2012-11-12 719-800-9XXX 9000–9999Assigned ONVOY, LLC - CO 026D CALHAN CO
2012-11-12 719-999-6XXX 6000–6999Assigned ONVOY, LLC - CO 026D COLORDOSPG CO
2012-11-12 719-999-7XXX 7000–7999Assigned ONVOY, LLC - CO 026D COLORDOSPG CO
2012-11-12 719-999-8XXX 8000–8999Assigned ONVOY, LLC - CO 026D COLORDOSPG CO
2012-11-12 719-999-9XXX 9000–9999Assigned ONVOY, LLC - CO 026D COLORDOSPG CO
2012-11-01 719-247-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J COLORDOSPG CO
2012-10-19 719-424-1XXX 1000–1999Assigned NUSO, LLC 551G COLORDOSPG CO
2012-09-19 719-241-4XXX 4000–4999Assigned N.E. COLORADO CELLULAR, INC. 6874 LA JUNTA CO
2012-09-19 719-247-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F COLORDOSPG CO
2012-09-19 719-247-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F COLORDOSPG CO
2012-09-19 719-247-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F COLORDOSPG CO
2012-09-19 719-247-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J COLORDOSPG CO
2012-09-19 719-247-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J COLORDOSPG CO
2012-09-06 719-315-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F CANON CITY CO
2012-09-04 719-247-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-09-04 719-368-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-08-28 719-368-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-08-28 719-368-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-08-09 719-239-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - CO 6118 SALIDA CO
2012-08-06 719-368-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J COLORDOSPG CO
2012-08-06 719-368-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J COLORDOSPG CO
2012-07-24 719-368-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CO 7378 COLORDOSPG CO
2012-07-12 719-422-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F TRINIDAD CO
2012-07-02 719-426-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-07-02 719-426-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-07-02 719-426-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-07-02 719-426-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-06-15 719-568-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - CO 6118 PUEBLO CO
2012-06-08 719-239-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F SALIDA CO
2012-05-21 719-418-4XXX 4000–4999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 3467 COLORDOSPG CO
2012-05-14 719-569-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F PUEBLO CO
2012-05-14 719-695-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F WALSENBURG CO
2012-05-04 719-373-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 6567 COLORDOSPG CO
2012-05-03 719-286-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F CRIPPLECRK CO
2012-05-01 719-347-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F CALHAN CO
2012-04-27 719-569-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J PUEBLO CO
2012-04-24 719-418-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J COLORDOSPG CO
2012-04-05 719-377-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 COLORDOSPG CO
2012-03-27 719-569-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - CO 6118 PUEBLO CO
2012-03-22 719-368-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 COLORDOSPG CO
2012-03-22 719-368-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 COLORDOSPG CO
2012-03-09 719-569-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PUEBLO CO
2012-02-29 719-421-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 EL PASO CO
2012-02-29 719-569-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - CO 078F PUEBLO CO
2012-02-15 719-373-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2012-02-15 719-373-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG CO
2012-02-15 719-373-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 COLORDOSPG 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.