NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

20 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 985
ONVOY, LLC - LA 10
INTRADO COMMUNICATIONS, LLC 8
NEW CINGULAR WIRELESS PCS, LLC - GA 2
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
2011-11-28 985-238-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F PINE LA
2011-11-23 985-284-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 AMITE CITY LA
2011-11-17 985-202-0XXX 0000–0999Assigned HUNT TELECOMMUNICATIONS, LLC - LA 181D MADISONVL LA
2011-11-01 985-400-6XXX 6000–6999Assigned METROPCS, INC. 5562 COVINGTON LA
2011-10-28 985-275-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SOUTHOSYKA LA
2011-10-28 985-614-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F KENTWOOD LA
2011-10-17 985-265-2XXX 2000–2999Assigned VOICESTREAM GSM I, LLC 150C SLIDELL LA
2011-10-17 985-265-3XXX 3000–3999Assigned VOICESTREAM GSM I, LLC 150C SLIDELL LA
2011-10-17 985-274-5XXX 5000–5999Assigned METROPCS, INC. 5562 HOUMA LA
2011-10-17 985-377-8XXX 8000–8999Assigned VOICESTREAM GSM I, LLC 150C MANDEVILLE LA
2011-10-17 985-612-0XXX 0000–0999Assigned VOICESTREAM GSM I, LLC 150C MANDEVILLE LA
2011-10-12 985-267-1XXX 1000–1999Assigned RESERVE LONG DIST CO DBA RESERVE TELECOMM - LA 3610 EDGARD LA
2011-09-28 985-400-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COVINGTON LA
2011-09-23 985-313-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C LABADIEVL LA
2011-09-23 985-513-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C NAPOLEONVL LA
2011-09-19 985-262-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F HOUMA LA
2011-09-19 985-318-3XXX 3000–3999Assigned LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 7488 HAMMOND LA
2011-09-19 985-326-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SLIDELL LA
2011-09-14 985-286-1XXX 1000–1999Assigned METROPCS, INC. 5562 AMITE CITY LA
2011-09-14 985-297-1XXX 1000–1999Assigned VOICESTREAM GSM I, LLC 150C RACELAND LA
2011-08-31 985-746-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C HOUMA LA
2011-08-10 985-248-1XXX 1000–1999Assigned VOICESTREAM GSM I, LLC 150C LAPLACE LA
2011-08-10 985-248-2XXX 2000–2999Assigned VOICESTREAM GSM I, LLC 150C LAPLACE LA
2011-08-05 985-273-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 COVINGTON LA
2011-08-04 985-275-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C SOUTHOSYKA LA
2011-08-04 985-288-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 SLIDELL LA
2011-08-03 985-400-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 COVINGTON LA
2011-08-03 985-746-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 HOUMA LA
2011-08-02 985-236-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F PIERREPART LA
2011-08-02 985-293-0XXX 0000–0999Assigned METROPCS, INC. 5562 HOUMA LA
2011-08-01 985-273-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J COVINGTON LA
2011-07-26 985-778-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MANDEVILLE LA
2011-07-11 985-262-5XXX 5000–5999Assigned METROPCS, INC. 5562 HOUMA LA
2011-07-11 985-262-6XXX 6000–6999Assigned METROPCS, INC. 5562 HOUMA LA
2011-07-05 985-400-0XXX 0000–0999Assigned METROPCS, INC. 5562 COVINGTON LA
2011-06-29 985-685-6XXX 6000–6999Assigned VOICESTREAM GSM I, LLC 150C SLIDELL LA
2011-06-29 985-685-7XXX 7000–7999Assigned VOICESTREAM GSM I, LLC 150C SLIDELL LA
2011-06-29 985-685-8XXX 8000–8999Assigned VOICESTREAM GSM I, LLC 150C SLIDELL LA
2011-06-03 985-400-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E COVINGTON LA
2011-05-31 985-288-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SLIDELL LA
2011-05-31 985-318-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F HAMMOND LA
2011-05-31 985-387-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F THIBODAUX LA
2011-05-31 985-727-8XXX 8000–8999Assigned LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 7488 MANDEVILLE LA
2011-05-25 985-217-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F HOUMA LA
2011-05-25 985-260-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F FOLSOM LA
2011-05-24 985-238-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C PINE LA
2011-05-24 985-261-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C ANGIE LA
2011-05-17 985-722-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PARADIS LA
2011-04-29 985-257-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C DULAC LA
2011-04-29 985-260-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C FOLSOM LA

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.