NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 952
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 6
BOOST SUBSCRIBERCO L.L.C. 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
2011-04-04 952-679-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - MN 5256 TWINCITIES MN
2011-03-25 952-463-1XXX 1000–1999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2011-03-25 952-463-4XXX 4000–4999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2011-03-22 952-540-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2011-03-10 952-467-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - MN 5256 NORWOOD MN
2011-03-04 952-300-4XXX 4000–4999Assigned FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 1367 TWINCITIES MN
2011-02-22 952-300-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2011-02-22 952-300-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2011-02-22 952-300-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2011-02-18 952-856-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - MN 5256 TWINCITIES MN
2011-01-17 952-277-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2011-01-17 952-322-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2011-01-17 952-423-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2011-01-17 952-873-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2011-01-13 952-374-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2011-01-13 952-374-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2010-12-28 952-426-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J TWINCITIES MN
2010-12-20 952-290-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEW PRAGUE MN
2010-12-20 952-562-3XXX 3000–3999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 4139 TWINCITIES MN
2010-12-17 952-687-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-12-17 952-847-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-12-17 952-917-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-11-29 952-378-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K TWINCITIES MN
2010-10-29 952-463-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-10-29 952-463-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-10-20 952-562-5XXX 5000–5999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 4139 TWINCITIES MN
2010-10-05 952-373-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - MN 5256 NORWOOD MN
2010-09-16 952-500-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-09-10 952-358-8XXX 8000–8999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 4139 TWINCITIES MN
2010-09-10 952-358-9XXX 9000–9999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 4139 TWINCITIES MN
2010-08-12 952-479-9XXX 9000–9999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-08-12 952-556-9XXX 9000–9999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-08-12 952-658-0XXX 0000–0999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-08-12 952-658-1XXX 1000–1999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-08-12 952-658-2XXX 2000–2999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-08-12 952-658-3XXX 3000–3999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-08-12 952-658-4XXX 4000–4999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-08-05 952-500-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2010-08-05 952-500-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2010-07-19 952-373-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E NORWOOD MN
2010-06-25 952-479-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E TWINCITIES MN
2010-06-25 952-500-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J TWINCITIES MN
2010-06-25 952-500-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J TWINCITIES MN
2010-06-01 952-500-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-06-01 952-500-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-06-01 952-500-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2010-05-28 952-856-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J TWINCITIES MN
2010-04-26 952-373-7XXX 7000–7999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F NORWOOD MN
2010-04-26 952-479-3XXX 3000–3999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F TWINCITIES MN
2010-04-20 952-500-7XXX 7000–7999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN

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.