NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

28 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 302
NEW CINGULAR WIRELESS PCS, LLC - DC 21
ONVOY, LLC - DE 2
EXIANT COMMUNICATIONS LLC 2
OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 1
BANDWIDTH.COM CLEC, LLC - DE 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2009-03-26 302-468-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2009-03-24 302-357-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2009-03-24 302-358-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2009-03-24 302-364-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DAGSBORO DE
2009-03-24 302-365-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELAWARECY DE
2009-03-24 302-439-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOLLY OAK DE
2009-03-24 302-464-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MIDDLETOWN DE
2009-03-24 302-469-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F FELTON DE
2009-03-24 302-481-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GUMBORO DE
2009-03-24 302-514-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SMYRNA DE
2009-03-24 302-524-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SELBYVILLE DE
2009-03-24 302-533-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEWARK DE
2009-03-24 302-536-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SEAFORD DE
2009-03-24 302-538-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F CAMDEN DE
2009-03-24 302-566-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HARRINGTON DE
2009-03-24 302-569-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F REHOBOTH DE
2009-03-24 302-570-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HARTLY DE
2009-03-24 302-581-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F OCEAN VIEW DE
2009-03-24 302-635-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOCKESSIN DE
2009-03-24 302-643-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MILTON DE
2009-03-24 302-648-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MILLSBORO DE
2009-03-24 302-689-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEW CASTLE DE
2009-03-24 302-715-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LAUREL DE
2009-03-24 302-751-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F FREDERICA DE
2009-03-24 302-754-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GREENWOOD DE
2009-03-24 302-760-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DOVER DE
2009-03-24 302-827-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LEWES DE
2009-03-24 302-858-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2009-03-24 302-907-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELMAR DE
2009-03-24 302-930-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MILFORD DE
2009-03-24 302-956-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F BRIDGEVL DE
2009-03-24 302-966-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F ANGOLA DE
2009-03-17 302-725-2XXX 2000–2999Assigned NETCARRIER TELECOM, INC. - DE 274E MILFORD DE
2009-03-16 302-569-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 REHOBOTH DE
2009-03-13 302-394-0XXX 0000–0999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F WILMINGTON DE
2009-03-13 302-394-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2009-03-13 302-394-2XXX 2000–2999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2009-03-13 302-394-3XXX 3000–3999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2009-03-13 302-394-4XXX 4000–4999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2009-03-13 302-394-5XXX 5000–5999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F WILMINGTON DE
2009-03-13 302-394-6XXX 6000–6999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F WILMINGTON DE
2009-03-13 302-394-7XXX 7000–7999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2009-03-13 302-394-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2009-03-13 302-394-9XXX 9000–9999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F WILMINGTON DE
2009-03-12 302-272-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 CAMDEN DE
2009-03-12 302-362-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2009-03-06 302-238-2XXX 2000–2999Assigned CORETEL DELAWARE, INC. - DE 1991 GUMBORO DE
2009-03-06 302-279-3XXX 3000–3999Assigned CORETEL DELAWARE, INC. - DE 1991 MIDDLETOWN DE
2009-03-06 302-489-8XXX 8000–8999Assigned CORETEL DELAWARE, INC. - DE 1991 HOCKESSIN DE
2009-03-06 302-492-4XXX 4000–4999Assigned CORETEL DELAWARE, INC. - DE 1991 HARTLY DE

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.