NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

4 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 850
OPENTACT INC. 1
NEW CINGULAR WIRELESS PCS, LLC - GA 1
INTRADO COMMUNICATIONS, LLC 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
2006-11-20 850-677-9XXX 9000–9999Assigned MCC TELEPHONY LLC 593K GULFBREEZE FL
2006-11-09 850-910-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PACE FL
2006-11-09 850-910-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PACE FL
2006-11-08 850-502-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DESTIN FL
2006-11-08 850-502-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DESTIN FL
2006-11-08 850-564-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MILTON FL
2006-10-26 850-590-1XXX 1000–1999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 TALLAHASSE FL
2006-10-18 850-895-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C TALLAHASSE FL
2006-10-12 850-745-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J CRAWFORDVL FL
2006-10-12 850-962-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J CRAWFORDVL FL
2006-10-11 850-332-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-10-11 850-361-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-10-11 850-512-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-10-11 850-512-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-10-11 850-512-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-10-11 850-902-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CRESTVIEW FL
2006-10-11 850-902-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CRESTVIEW FL
2006-10-09 850-727-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J TALLAHASSE FL
2006-09-27 850-226-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J FTWALTNBCH FL
2006-09-26 850-200-8XXX 8000–8999Assigned METROPCS, INC. 5562 FTWALTNBCH FL
2006-09-19 850-298-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TALLAHASSE FL
2006-09-06 850-691-8XXX 8000–8999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 PANAMACITY FL
2006-09-06 850-691-9XXX 9000–9999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 PANAMACITY FL
2006-08-29 850-332-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J PENSACOLA FL
2006-08-29 850-332-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J PENSACOLA FL
2006-08-23 850-332-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PENSACOLA FL
2006-08-21 850-677-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 GULFBREEZE FL
2006-08-16 850-226-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J FTWALTNBCH FL
2006-08-14 850-532-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PANAMACITY FL
2006-07-31 850-419-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DFUNIAKSPG FL
2006-07-21 850-398-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CRESTVIEW FL
2006-07-12 850-778-0XXX 0000–0999Assigned POWERTEL JACKSONVILLE LICENSES, INC. 7472 TALLAHASSE FL
2006-07-11 850-396-6XXX 6000–6999Assigned MCC TELEPHONY LLC 593K HOLLEYNVRR FL
2006-07-11 850-398-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J CRESTVIEW FL
2006-07-05 850-564-0XXX 0000–0999Assigned MCC TELEPHONY LLC 593K MILTON FL
2006-06-27 850-320-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL
2006-06-26 850-417-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-06-26 850-512-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-06-26 850-512-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL
2006-06-21 850-910-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PACE FL
2006-06-15 850-607-5XXX 5000–5999Assigned METROPCS, INC. 5562 PENSACOLA FL
2006-06-06 850-374-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTWALTNBCH FL
2006-06-06 850-374-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTWALTNBCH FL
2006-06-06 850-374-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTWALTNBCH FL
2006-06-01 850-398-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CRESTVIEW FL
2006-05-17 850-367-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 JAY FL
2006-05-12 850-238-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PNAMACYBCH FL
2006-05-11 850-344-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J FTWALTNBCH FL
2006-05-11 850-344-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J FTWALTNBCH FL
2006-05-11 850-607-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PENSACOLA FL

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.