NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

18 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 727
ONVOY, LLC - FL 5
BANDWIDTH.COM CLEC, LLC - FL 5
TELIMIZE, LLC 3
VERSATEL LLC 2
HD CARRIER LLC 2
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
2009-10-12 727-359-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NWPTRICHEY FL
2009-10-12 727-857-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L HUDSON FL
2009-10-06 727-346-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 STPETERSBG FL
2009-09-28 727-260-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J CLEARWATER FL
2009-09-28 727-324-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J CLEARWATER FL
2009-09-25 727-260-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-25 727-260-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-25 727-260-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-25 727-359-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NWPTRICHEY FL
2009-09-24 727-947-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TARPON SPG FL
2009-09-14 727-826-7XXX 7000–7999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 STPETERSBG FL
2009-09-11 727-945-2XXX 2000–2999Assigned METROPCS, INC. 5562 TARPON SPG FL
2009-09-08 727-249-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-08 727-253-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-08 727-253-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-08 727-373-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-08 727-386-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-09-08 727-597-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NWPTRICHEY FL
2009-09-08 727-947-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 TARPON SPG FL
2009-09-03 727-597-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. - FL 594D NWPTRICHEY FL
2009-08-19 727-498-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L STPETERSBG FL
2009-08-19 727-807-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L NWPTRICHEY FL
2009-08-18 727-940-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L TARPON SPG FL
2009-08-05 727-253-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-08-05 727-386-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CLEARWATER FL
2009-08-03 727-897-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 STPETERSBG FL
2009-07-07 727-386-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-06-23 727-238-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2009-06-23 727-253-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-06-05 727-253-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-06-05 727-253-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-06-05 727-253-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-05-15 727-834-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 NWPTRICHEY FL
2009-05-07 727-260-5XXX 5000–5999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 CLEARWATER FL
2009-04-23 727-238-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2009-03-13 727-253-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-03-13 727-253-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 CLEARWATER FL
2009-03-11 727-238-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2009-03-11 727-238-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2009-03-11 727-238-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2009-03-11 727-238-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2009-02-26 727-361-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - FL 594D TARPON SPG FL
2009-02-26 727-487-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - FL 594D TARPON SPG FL
2009-02-26 727-487-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - FL 594D TARPON SPG FL
2009-02-20 727-236-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NWPTRICHEY FL
2009-02-20 727-259-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CLEARWATER FL
2009-02-20 727-260-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CLEARWATER FL
2009-02-20 727-260-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CLEARWATER FL
2009-02-20 727-260-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CLEARWATER FL
2009-02-20 727-489-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CLEARWATER 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.