NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

21 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 941
ONVOY, LLC - FL 10
TELIMIZE, LLC 6
VERSATEL LLC 2
EXIANT COMMUNICATIONS LLC 2
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
2005-11-08 941-525-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 VENICE FL
2005-11-08 941-580-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 BRADENTON FL
2005-11-08 941-580-5XXX 5000–5999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 BRADENTON FL
2005-11-08 941-721-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J PALMETTO FL
2005-10-31 941-592-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2005-10-31 941-592-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2005-10-31 941-592-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2005-10-31 941-592-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2005-10-31 941-592-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2005-10-21 941-387-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SARASOTA FL
2005-10-21 941-387-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SARASOTA FL
2005-10-21 941-387-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SARASOTA FL
2005-10-13 941-531-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 PALMETTO FL
2005-10-07 941-375-7XXX 7000–7999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 VENICE FL
2005-10-07 941-525-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 VENICE FL
2005-10-07 941-961-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 SARASOTA FL
2005-09-26 941-219-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MYAKKA FL
2005-09-26 941-301-0XXX 0000–0999Assigned METROPCS, INC. 5562 BRADENTON FL
2005-09-26 941-531-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PALMETTO FL
2005-09-16 941-301-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 BRADENTON FL
2005-09-16 941-531-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 PALMETTO FL
2005-09-14 941-803-0XXX 0000–0999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 PALMETTO FL
2005-09-14 941-961-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 SARASOTA FL
2005-09-12 941-585-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 PTCHARLOTT FL
2005-09-08 941-718-6XXX 6000–6999Assigned METROPCS, INC. 5562 BRADENTON FL
2005-08-30 941-592-0XXX 0000–0999Assigned METROPCS, INC. 5562 BRADENTON FL
2005-08-30 941-592-1XXX 1000–1999Assigned METROPCS, INC. 5562 BRADENTON FL
2005-08-30 941-592-2XXX 2000–2999Assigned METROPCS, INC. 5562 BRADENTON FL
2005-08-30 941-592-3XXX 3000–3999Assigned METROPCS, INC. 5562 BRADENTON FL
2005-08-30 941-592-4XXX 4000–4999Assigned METROPCS, INC. 5562 BRADENTON FL
2005-08-29 941-421-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 PTCHARLOTT FL
2005-08-26 941-584-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 VENICE FL
2005-08-16 941-375-1XXX 1000–1999Assigned METROPCS, INC. 5562 VENICE FL
2005-08-16 941-465-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 BRADENTON FL
2005-08-05 941-257-5XXX 5000–5999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 NORTH PORT FL
2005-08-05 941-257-6XXX 6000–6999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 NORTH PORT FL
2005-08-05 941-257-7XXX 7000–7999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 NORTH PORT FL
2005-08-05 941-295-7XXX 7000–7999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 NORTH PORT FL
2005-08-04 941-237-8XXX 8000–8999Assigned METROPCS, INC. 5562 VENICE FL
2005-08-02 941-536-3XXX 3000–3999Assigned METROPCS, INC. 5562 SARASOTA FL
2005-08-02 941-536-4XXX 4000–4999Assigned METROPCS, INC. 5562 SARASOTA FL
2005-08-02 941-536-5XXX 5000–5999Assigned METROPCS, INC. 5562 SARASOTA FL
2005-08-02 941-536-6XXX 6000–6999Assigned METROPCS, INC. 5562 SARASOTA FL
2005-08-02 941-536-7XXX 7000–7999Assigned METROPCS, INC. 5562 SARASOTA FL
2005-08-02 941-536-8XXX 8000–8999Assigned METROPCS, INC. 5562 SARASOTA FL
2005-07-18 941-375-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J VENICE FL
2005-07-18 941-460-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J ENGLEWOOD FL
2005-07-18 941-782-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 BRADENTON FL
2005-07-12 941-391-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 PTCHARLOTT FL
2005-07-11 941-525-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 VENICE 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.