NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2017-03-22 785-414-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J TOPEKA KS
2017-03-08 785-877-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NORTON KS
2017-02-27 785-275-4XXX 4000–4999Assigned UNITED STATES CELLULAR - KS 6267 CONCORDIA KS
2017-02-24 785-285-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E SABETHA KS
2017-02-24 785-572-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E FRANKFORT KS
2017-02-13 785-730-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J TOPEKA KS
2017-01-24 785-268-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E MARYSVILLE KS
2017-01-24 785-336-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E SENECA KS
2017-01-24 785-337-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E HANOVRHNBG KS
2017-01-24 785-337-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E HANOVRHNBG KS
2017-01-17 785-208-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PHILLIPSBG KS
2016-12-15 785-414-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TOPEKA KS
2016-12-07 785-728-8XXX 8000–8999Assigned NEX-TECH WIRELESS, LLC 122D GOODLAND KS
2016-11-17 785-330-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KS 8995 LAWRENCE KS
2016-11-14 785-351-0XXX 0000–0999Assigned RAINBOW COMMUNICATIONS, LLC - KS 330D WHITECLOUD KS
2016-11-11 785-515-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J SALINA KS
2016-10-31 785-473-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANHATTAN KS
2016-10-28 785-559-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 TOPEKA KS
2016-10-04 785-404-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SALINA KS
2016-10-04 785-404-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SALINA KS
2016-10-04 785-491-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ABILENE KS
2016-10-04 785-491-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ABILENE KS
2016-10-04 785-521-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OTTAWA KS
2016-09-13 785-470-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 OBERLIN KS
2016-08-03 785-280-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NAVARRE KS
2016-08-02 785-712-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J MANHATTAN KS
2016-07-20 785-836-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E TOPEKA KS
2016-07-20 785-836-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E TOPEKA KS
2016-07-20 785-836-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E TOPEKA KS
2016-06-22 785-294-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E SENECA KS
2016-06-22 785-370-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - KS 986E MANHATTAN KS
2016-06-15 785-581-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 TOPEKA KS
2016-06-08 785-925-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOPEKA KS
2016-06-08 785-925-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOPEKA KS
2016-06-08 785-925-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOPEKA KS
2016-05-24 785-478-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J TOPEKA KS
2016-05-20 785-592-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAWRENCE KS
2016-05-20 785-592-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAWRENCE KS
2016-05-19 785-219-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 OSAGE CITY KS
2016-05-17 785-829-6XXX 6000–6999Assigned NEX-TECH WIRELESS, LLC 122D SALINA KS
2016-05-04 785-530-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 JUNCTIONCY KS
2016-05-03 785-473-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANHATTAN KS
2016-05-03 785-802-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JUNCTIONCY KS
2016-04-20 785-670-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 6532 TOPEKA KS
2016-03-29 785-312-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KS 2240 LAWRENCE KS
2016-03-25 785-831-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 7593 BELOIT KS
2016-03-15 785-208-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PHILLIPSBG KS
2016-03-07 785-730-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOPEKA KS
2016-03-07 785-730-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TOPEKA KS
2016-02-19 785-294-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KS 8995 SENECA KS

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.