NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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, all time — NPA 763
AERIAL COMMUNICATIONS, INC. 458
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 302
ONVOY, LLC - MN 247
LEVEL 3 COMMUNICATIONS, LLC - MN 80
COMCAST IP PHONE, LLC 75
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
2022-01-26 763-272-5XXX 5000–5999Assigned ONVOY, LLC - MN 184D MONTICELLO MN
2022-01-25 763-344-4XXX 4000–4999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2022-01-25 763-344-5XXX 5000–5999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2022-01-25 763-344-7XXX 7000–7999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2022-01-25 763-344-8XXX 8000–8999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2022-01-20 763-346-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-20 763-346-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2022-01-18 763-344-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2022-01-18 763-344-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2022-01-18 763-344-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2022-01-18 763-344-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 5816 TWINCITIES MN
2021-12-16 763-298-2XXX 2000–2999Assigned ONVOY, LLC - MN 184D CAMBRIDGE MN
2021-12-08 763-265-4XXX 4000–4999Assigned ONVOY, LLC - MN 184D MONTICELLO MN
2021-12-08 763-342-5XXX 5000–5999Assigned ONVOY, LLC - MN 184D PRINCETON MN
2021-12-08 763-342-7XXX 7000–7999Assigned ONVOY, LLC - MN 184D PRINCETON MN
2021-11-24 763-342-4XXX 4000–4999Assigned TELNYX LLC 073H PRINCETON MN
2021-11-22 763-330-2XXX 2000–2999Assigned ONVOY, LLC - MN 184D TWINCITIES MN
2021-10-06 763-297-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CAMBRIDGE MN
2021-10-06 763-297-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CAMBRIDGE MN
2021-10-06 763-342-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H PRINCETON MN
2021-10-06 763-342-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PRINCETON MN
2021-09-30 763-298-9XXX 9000–9999Assigned TELNYX LLC 073H CAMBRIDGE MN
2021-09-08 763-342-9XXX 9000–9999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F PRINCETON MN
2021-09-08 763-726-7XXX 7000–7999Assigned ONVOY, LLC - MN 184D CAMBRIDGE MN
2021-09-08 763-726-8XXX 8000–8999Assigned ONVOY, LLC - MN 184D CAMBRIDGE MN
2021-09-08 763-726-9XXX 9000–9999Assigned PEERLESS NETWORK OF MINNESOTA, LLC - MN 107F CAMBRIDGE MN
2021-09-03 763-309-9XXX 9000–9999Assigned ONVOY, LLC - MN 184D BIG LAKE MN
2021-09-03 763-314-1XXX 1000–1999Assigned ONVOY, LLC - MN 184D MONTICELLO MN
2021-09-03 763-314-2XXX 2000–2999Assigned ONVOY, LLC - MN 184D MONTICELLO MN
2021-09-03 763-342-1XXX 1000–1999Assigned ONVOY, LLC - MN 184D PRINCETON MN
2021-09-03 763-342-8XXX 8000–8999Assigned ONVOY, LLC - MN 184D PRINCETON MN
2021-09-02 763-910-9XXX 9000–9999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J TWINCITIES MN
2021-09-01 763-332-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-332-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-332-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-332-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-332-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-910-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-910-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-910-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-910-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN
2021-09-01 763-910-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 TWINCITIES MN

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.