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
2013-12-20 727-945-4XXX 4000–4999Assigned METROPCS, INC. 5562 TARPON SPG FL
2013-12-03 727-484-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L NWPTRICHEY FL
2013-11-27 727-914-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 STPETERSBG FL
2013-11-11 727-853-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 NWPTRICHEY FL
2013-10-28 727-944-6XXX 6000–6999Assigned METROPCS, INC. 5562 TARPON SPG FL
2013-10-09 727-303-0XXX 0000–0999Assigned WOW! INTERNET, CABLE AND PHONE 961J CLEARWATER FL
2013-09-30 727-810-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 NWPTRICHEY FL
2013-09-30 727-810-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 NWPTRICHEY FL
2013-09-20 727-897-8XXX 8000–8999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E STPETERSBG FL
2013-09-10 727-301-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2013-09-10 727-301-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2013-09-10 727-301-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2013-09-10 727-301-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2013-09-10 727-301-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2013-09-10 727-301-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2013-09-10 727-301-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEARWATER FL
2013-08-09 727-223-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CLEARWATER FL
2013-08-09 727-800-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J STPETERSBG FL
2013-07-30 727-484-9XXX 9000–9999Assigned IP HORIZON LLC 515J NWPTRICHEY FL
2013-07-30 727-998-0XXX 0000–0999Assigned IP HORIZON LLC 515J HUDSON FL
2013-07-03 727-223-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CLEARWATER FL
2013-06-18 727-223-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E CLEARWATER FL
2013-06-18 727-223-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E CLEARWATER FL
2013-06-18 727-777-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E NWPTRICHEY FL
2013-06-18 727-999-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E NWPTRICHEY FL
2013-05-17 727-914-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L STPETERSBG FL
2013-05-02 727-223-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L CLEARWATER FL
2013-05-02 727-223-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L CLEARWATER FL
2013-04-30 727-843-1XXX 1000–1999Assigned BHN IP ENABLED SERVICES, LLC 045L NWPTRICHEY FL
2013-04-30 727-940-8XXX 8000–8999Assigned BHN IP ENABLED SERVICES, LLC 045L TARPON SPG FL
2013-04-29 727-800-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L STPETERSBG FL
2013-04-29 727-800-9XXX 9000–9999Assigned BHN IP ENABLED SERVICES, LLC 045L STPETERSBG FL
2013-04-22 727-223-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J CLEARWATER FL
2013-04-10 727-800-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L STPETERSBG FL
2013-04-09 727-807-9XXX 9000–9999Assigned BHN IP ENABLED SERVICES, LLC 045L NWPTRICHEY FL
2013-04-04 727-754-9XXX 9000–9999Assigned BHN IP ENABLED SERVICES, LLC 045L CLEARWATER FL
2013-03-27 727-350-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E STPETERSBG FL
2013-03-27 727-697-8XXX 8000–8999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E HUDSON FL
2013-03-27 727-697-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E HUDSON FL
2013-03-27 727-800-1XXX 1000–1999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E STPETERSBG FL
2013-03-27 727-944-1XXX 1000–1999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E TARPON SPG FL
2013-03-27 727-947-9XXX 9000–9999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E TARPON SPG FL
2013-03-27 727-999-2XXX 2000–2999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E NWPTRICHEY FL
2013-03-27 727-999-3XXX 3000–3999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E NWPTRICHEY FL
2013-03-22 727-914-1XXX 1000–1999Assigned IP HORIZON LLC 515J STPETERSBG FL
2013-03-11 727-800-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C STPETERSBG FL
2013-03-11 727-800-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C STPETERSBG FL
2013-03-05 727-378-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L HUDSON FL
2013-03-04 727-350-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J STPETERSBG FL
2013-02-28 727-333-2XXX 2000–2999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 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.