NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

7 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, last 30 days — NPA 785
ONVOY, LLC - KS 4
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 3
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
2005-01-06 785-783-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 TOPEKA KS
2005-01-05 785-325-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 WASHINGTON KS
2005-01-04 785-727-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LAWRENCE KS
2004-12-29 785-214-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OTTAWA KS
2004-12-29 785-222-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LA CROSSE KS
2004-12-29 785-258-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HERINGTON KS
2004-12-29 785-282-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 SMITH CTR KS
2004-12-29 785-284-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 SABETHA KS
2004-12-29 785-292-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 FRANKFORT KS
2004-12-29 785-335-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 SCANDIA KS
2004-12-29 785-336-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 SENECA KS
2004-12-29 785-337-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HANOVRHNBG KS
2004-12-29 785-378-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 MANKATO KS
2004-12-29 785-392-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 MINNEAPOLS KS
2004-12-29 785-425-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 STOCKTON KS
2004-12-29 785-428-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 JEWELL KS
2004-12-29 785-434-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 PLAINVILLE KS
2004-12-29 785-470-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OBERLIN KS
2004-12-29 785-524-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LINCOLN KS
2004-12-29 785-536-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 GYPSUM KS
2004-12-29 785-538-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 MCDONALD KS
2004-12-29 785-543-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 PHILLIPSBG KS
2004-12-29 785-546-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 MARQUETTE KS
2004-12-29 785-630-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 CLAYCENTER KS
2004-12-29 785-655-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 SOLOMON KS
2004-12-29 785-657-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HOXIE KS
2004-12-29 785-672-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 OAKLEY KS
2004-12-29 785-693-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 NORCATUR KS
2004-12-29 785-741-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HIAWATHA KS
2004-12-29 785-746-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 WILLIAMSBG KS
2004-12-29 785-850-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 TROY KS
2004-12-29 785-851-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HOLTON KS
2004-12-29 785-871-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 NORTON KS
2004-12-28 785-200-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 ABILENE KS
2004-12-28 785-322-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HERNDON KS
2004-12-28 785-363-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 BLRP-WTVL KS
2004-12-28 785-527-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 BELLEVILLE KS
2004-12-28 785-626-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 ATWOOD KS
2004-12-28 785-669-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 ALMENA KS
2004-12-28 785-717-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 JUNCTIONCY KS
2004-12-28 785-734-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 BIRD CITY KS
2004-12-21 785-320-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J MANHATTAN KS
2004-12-21 785-404-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J SALINA KS
2004-12-16 785-227-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LINDSBORG KS
2004-12-16 785-261-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 HAYS KS
2004-12-16 785-269-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 COLBY KS
2004-12-16 785-472-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 ELLSWORTH KS
2004-12-16 785-594-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 BALDWIN KS
2004-11-23 785-748-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 CLINTON KS
2004-11-19 785-318-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LECOMPTON KS

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.