NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

6 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 270
VERSATEL LLC 2
OPENTACT INC. 1
ONVOY, LLC - KY 1
BANDWIDTH.COM CLEC, LLC - KY 1
AHOI LLC 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
2014-10-28 270-594-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BESSIEBEND KY
2014-10-24 270-984-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E OAK GROVE KY
2014-10-24 270-984-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E OAK GROVE KY
2014-10-21 270-283-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CAMPBELSVL KY
2014-10-21 270-604-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELKTON KY
2014-10-21 270-695-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OWENSBORO KY
2014-10-21 270-695-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OWENSBORO KY
2014-10-21 270-743-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLVL KY
2014-10-21 270-874-3XXX 3000–3999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HOPKINSVL KY
2014-10-21 270-874-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HOPKINSVL KY
2014-10-21 270-957-2XXX 2000–2999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2014-10-21 270-957-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2014-10-21 270-957-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C HENDERSON KY
2014-10-20 270-331-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 PADUCAH KY
2014-10-01 270-951-5XXX 5000–5999Assigned BRANDENBURG TELECOM, LLC - KY 5672 CECILIA KY
2014-09-24 270-238-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BESSIEBEND KY
2014-09-23 270-421-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOWLNGGREN KY
2014-09-23 270-421-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOWLNGGREN KY
2014-09-23 270-421-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOWLNGGREN KY
2014-09-23 270-861-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 GLASGOW KY
2014-09-15 270-962-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 HOPKINSVL KY
2014-08-19 270-873-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MURRAY KY
2014-08-05 270-506-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ELIZABTHTN KY
2014-07-29 270-984-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KY 6161 OAK GROVE KY
2014-06-26 270-240-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K OWENSBORO KY
2014-06-12 270-238-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BESSIEBEND KY
2014-05-14 270-819-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 TOMPKINSVL KY
2014-05-01 270-377-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 GREENVILLE KY
2014-05-01 270-908-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 PADUCAH KY
2014-05-01 270-937-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CAMPBELSVL KY
2014-04-28 270-216-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J JORDAN KY
2014-04-22 270-238-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BESSIEBEND KY
2014-04-17 270-780-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 BOWLNGGREN KY
2014-04-14 270-698-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 OAK GROVE KY
2014-04-03 270-243-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 PADUCAH KY
2014-04-03 270-243-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 PADUCAH KY
2014-04-02 270-883-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E JORDAN KY
2014-04-02 270-883-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E JORDAN KY
2014-03-21 270-931-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 CENTRAL CY KY
2014-03-18 270-802-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MORTONSGAP KY
2014-03-17 270-752-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 MURRAY KY
2014-03-14 270-223-5XXX 5000–5999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C FRANKLIN KY
2014-03-14 270-223-6XXX 6000–6999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C FRANKLIN KY
2014-03-14 270-308-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C GLASGOW KY
2014-03-14 270-308-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C GLASGOW KY
2014-03-12 270-506-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C ELIZABTHTN KY
2014-03-12 270-506-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C ELIZABTHTN KY
2014-02-26 270-201-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J PADUCAH KY
2014-02-25 270-244-7XXX 7000–7999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C OWENSBORO KY
2014-02-25 270-244-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C OWENSBORO KY

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.