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
2016-04-26 270-855-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E HENDERSON KY
2016-04-14 270-201-1XXX 1000–1999Assigned METROPCS, INC. 5562 PADUCAH KY
2016-04-14 270-775-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BEAVER DAM KY
2016-04-06 270-558-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J PADUCAH KY
2016-03-29 270-263-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 MADISONVL KY
2016-03-29 270-617-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HARDINSBG KY
2016-03-23 270-859-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HARDINSBG KY
2016-03-22 270-504-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 HARTFORD KY
2016-03-21 270-321-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEBANON KY
2016-03-21 270-980-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 IRVINGTON KY
2016-03-17 270-936-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BOWLNGGREN KY
2016-03-15 270-724-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSON KY
2016-03-15 270-896-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 PRINCETON KY
2016-03-08 270-594-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E BESSIEBEND KY
2016-03-08 270-594-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E BESSIEBEND KY
2016-03-04 270-215-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 OWENSBORO KY
2016-03-04 270-709-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 PADUCAH KY
2016-03-02 270-216-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E JORDAN KY
2016-03-02 270-216-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E JORDAN KY
2016-02-26 270-370-7XXX 7000–7999Assigned METROPCS, INC. 5562 ELIZABTHTN KY
2016-02-23 270-473-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MUNFORDVL KY
2016-02-19 270-727-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MAYFIELD KY
2016-02-18 270-540-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CADIZ KY
2016-02-09 270-228-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 OWENSBORO KY
2016-02-09 270-641-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 GREENVILLE KY
2016-01-26 270-640-0XXX 0000–0999Assigned ONVOY, LLC - KY 896E OAK GROVE KY
2016-01-15 270-938-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOWLNGGREN KY
2016-01-15 270-938-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOWLNGGREN KY
2016-01-12 270-478-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K OWENSBORO KY
2016-01-11 270-702-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OWENSBORO KY
2016-01-11 270-702-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OWENSBORO KY
2016-01-11 270-702-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OWENSBORO KY
2016-01-11 270-709-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 PADUCAH KY
2016-01-11 270-850-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FRANKLIN KY
2016-01-11 270-854-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 HENDERSON KY
2016-01-08 270-560-0XXX 0000–0999Assigned ONVOY, LLC - KY 896E OAK GROVE KY
2016-01-04 270-216-4XXX 4000–4999Assigned PEERLESS NETWORK OF KENTUCKY, LLC - KY 035H JORDAN KY
2016-01-04 270-923-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HAWESVILLE KY
2015-12-30 270-938-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 BOWLNGGREN KY
2015-12-24 270-744-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - KY 4369 PADUCAH KY
2015-12-23 270-594-5XXX 5000–5999Assigned PEERLESS NETWORK OF KENTUCKY, LLC - KY 035H BESSIEBEND KY
2015-12-03 270-349-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 PADUCAH KY
2015-11-18 270-440-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 HANSON KY
2015-11-11 270-615-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K ST CHARLES KY
2015-11-03 270-986-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ELIZABTHTN KY
2015-10-26 270-938-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C BOWLNGGREN KY
2015-10-26 270-938-9XXX 9000–9999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C BOWLNGGREN KY
2015-10-22 270-501-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J VINE GROVE KY
2015-10-21 270-245-8XXX 8000–8999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C MADISONVL KY
2015-10-21 270-370-5XXX 5000–5999Assigned POWERTEL KENTUCKY LICENSES, INC. 365C ELIZABTHTN 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.