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
2004-07-06 952-297-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-07-06 952-297-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-07-06 952-297-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-06-25 952-221-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TWINCITIES MN
2004-06-25 952-221-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TWINCITIES MN
2004-06-25 952-236-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MN 5256 TWINCITIES MN
2004-06-11 952-216-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-11 952-216-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-06-10 952-367-4XXX 4000–4999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2004-06-09 952-358-3XXX 3000–3999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 4139 TWINCITIES MN
2004-06-01 952-486-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-27 952-454-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-27 952-454-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-27 952-454-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-24 952-229-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J TWINCITIES MN
2004-05-24 952-454-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-24 952-454-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-24 952-454-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-24 952-454-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-05-07 952-224-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-04-07 952-261-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-03-30 952-261-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-03-30 952-261-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-03-30 952-261-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-03-05 952-516-7XXX 7000–7999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 4139 TWINCITIES MN
2004-01-21 952-236-5XXX 5000–5999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2004-01-20 952-516-0XXX 0000–0999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-516-1XXX 1000–1999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-516-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-516-4XXX 4000–4999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-516-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-674-0XXX 0000–0999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-674-1XXX 1000–1999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-674-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-674-7XXX 7000–7999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-674-8XXX 8000–8999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-20 952-674-9XXX 9000–9999Assigned LEVEL 3 TELECOM OF MINNESOTA, LLC - MN 5312 TWINCITIES MN
2004-01-14 952-261-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2004-01-14 952-314-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TWINCITIES MN
2004-01-12 952-679-4XXX 4000–4999Assigned MCC TELEPHONY LLC 593K TWINCITIES MN
2003-12-16 952-261-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2003-12-08 952-261-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 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.