NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

13 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 724
ONVOY, LLC - PA 10
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2
NEW CINGULAR WIRELESS PCS, LLC - IL 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
2014-11-04 724-803-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E AVELLA PA
2014-11-03 724-484-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E WALEXANDER PA
2014-11-03 724-484-6XXX 6000–6999Assigned ONVOY, LLC - PA 547E WALEXANDER PA
2014-10-27 724-508-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MIDLAND PA
2014-10-27 724-587-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F AVELLA PA
2014-10-27 724-620-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CONNELLSVL PA
2014-10-27 724-620-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CONNELLSVL PA
2014-10-27 724-974-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MERCER PA
2014-10-24 724-653-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E MONESSEN PA
2014-10-24 724-860-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E SMITHFIELD PA
2014-10-23 724-931-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 SHARON PA
2014-10-23 724-931-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 SHARON PA
2014-10-22 724-680-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BEAVER FLS PA
2014-10-22 724-912-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 UNIONTOWN PA
2014-10-22 724-912-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 UNIONTOWN PA
2014-10-21 724-416-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J CANONSBURG PA
2014-10-13 724-527-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E JEANNETTE PA
2014-10-13 724-560-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E FAYETTE CY PA
2014-10-13 724-577-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E PT MARION PA
2014-10-13 724-835-5XXX 5000–5999Assigned ONVOY, LLC - PA 547E HERMINIE PA
2014-10-13 724-905-6XXX 6000–6999Assigned ONVOY, LLC - PA 547E CLYMER PA
2014-10-10 724-783-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RURAL VLY PA
2014-10-09 724-801-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 INDIANA PA
2014-09-26 724-856-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J NEW CASTLE PA
2014-09-23 724-519-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J EXPORT PA
2014-09-18 724-596-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO PA
2014-09-05 724-332-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 BUTLER PA
2014-09-05 724-434-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 UNIONTOWN PA
2014-09-03 724-206-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WASHINGTON PA
2014-09-03 724-206-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WASHINGTON PA
2014-09-03 724-525-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KITTANNING PA
2014-09-03 724-636-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SLIPPERYRK PA
2014-09-03 724-802-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J WAYNESBURG PA
2014-09-03 724-900-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CRIDERSCOR PA
2014-08-27 724-220-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SCOTTDALE PA
2014-08-27 724-235-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F NEWFLORNCE PA
2014-08-27 724-242-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BADEN PA
2014-08-27 724-246-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F REPUBLIC PA
2014-08-27 724-257-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F TARENTUM PA
2014-08-27 724-298-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MCDONALD PA
2014-08-27 724-370-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PARIS PA
2014-08-27 724-382-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PTGSBNZN23 PA
2014-08-27 724-397-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MARION CTR PA
2014-08-27 724-429-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BURGETTSTN PA
2014-08-27 724-677-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SMOCK PA
2014-08-27 724-740-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F WAMPUM PA
2014-08-27 724-790-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BESSEMER PA
2014-08-27 724-862-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SMITHSFRRY PA
2014-08-27 724-892-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MCLELANDTN PA
2014-08-22 724-686-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J LATROBE PA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.