NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

4 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 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
2016-02-23 850-287-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2016-02-23 850-724-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C CENTURY FL
2016-02-23 850-724-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C CENTURY FL
2016-02-23 850-780-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C CANTONMENT FL
2016-02-23 850-780-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C CANTONMENT FL
2016-02-23 850-783-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C MUNSON FL
2016-02-23 850-783-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C MUNSON FL
2016-02-22 850-203-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C GULFBREEZE FL
2016-02-22 850-203-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C GULFBREEZE FL
2016-02-22 850-816-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C PACE FL
2016-02-22 850-816-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C PACE FL
2016-02-19 850-666-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 TALLAHASSE FL
2016-02-19 850-846-7XXX 7000–7999Assigned ONVOY, LLC - FL 937C MADISON FL
2016-02-19 850-846-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C MADISON FL
2016-02-18 850-306-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C CRESTVIEW FL
2016-02-18 850-306-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C CRESTVIEW FL
2016-02-17 850-614-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BONIFAY FL
2016-02-17 850-810-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C MILTON FL
2016-02-17 850-810-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C MILTON FL
2016-02-08 850-213-4XXX 4000–4999Assigned MCC TELEPHONY LLC 593K SEAGRV BCH FL
2016-02-04 850-374-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C FTWALTNBCH FL
2016-02-04 850-374-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C FTWALTNBCH FL
2016-01-29 850-900-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL
2016-01-29 850-900-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLAHASSE FL
2016-01-14 850-378-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2016-01-14 850-378-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2016-01-14 850-520-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 DFUNIAKSPG FL
2015-12-31 850-693-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MARIANNA FL
2015-12-11 850-816-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PACE FL
2015-12-11 850-816-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PACE FL
2015-12-04 850-378-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2015-12-04 850-378-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2015-12-04 850-378-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C PENSACOLA FL
2015-12-04 850-451-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ALTHA FL
2015-12-04 850-486-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 COTTONDALE FL
2015-12-04 850-490-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2015-12-04 850-490-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2015-11-23 850-616-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J HAVANA FL
2015-11-19 850-900-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C TALLAHASSE FL
2015-11-19 850-900-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C TALLAHASSE FL
2015-11-19 850-900-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C TALLAHASSE FL
2015-11-06 850-541-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PANAMACITY FL
2015-11-05 850-812-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FTWALTNBCH FL
2015-10-27 850-252-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PANAMACITY FL
2015-10-23 850-316-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 PENSACOLA FL
2015-10-19 850-426-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2015-10-19 850-426-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PENSACOLA FL
2015-10-19 850-541-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 PANAMACITY FL
2015-10-16 850-666-6XXX 6000–6999Assigned ONVOY, LLC - FL 937C TALLAHASSE FL
2015-10-16 850-768-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 BONIFAY FL

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.