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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2011-06-24 302-932-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-06-17 302-424-9XXX 9000–9999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F MILFORD DE
2011-06-17 302-541-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F OCEAN VIEW DE
2011-06-17 302-729-9XXX 9000–9999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F HOCKESSIN DE
2011-06-17 302-864-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F REHOBOTH DE
2011-06-17 302-990-1XXX 1000–1999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F SEAFORD DE
2011-06-15 302-332-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-06-15 302-332-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-06-15 302-415-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-06-08 302-480-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DOVER DE
2011-05-26 302-827-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J LEWES DE
2011-05-25 302-408-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOLLY OAK DE
2011-05-25 302-464-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MIDDLETOWN DE
2011-05-25 302-597-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELAWARECY DE
2011-05-16 302-332-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2011-05-16 302-332-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2011-05-16 302-332-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2011-05-16 302-332-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2011-05-16 302-480-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DOVER DE
2011-05-16 302-480-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DOVER DE
2011-05-16 302-480-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DOVER DE
2011-05-12 302-480-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOVER DE
2011-05-06 302-289-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F FELTON DE
2011-05-06 302-364-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DAGSBORO DE
2011-05-06 302-414-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEW CASTLE DE
2011-05-06 302-492-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HARTLY DE
2011-05-06 302-703-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LEWES DE
2011-05-04 302-332-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-05-04 302-332-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-04-18 302-298-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 WILMINGTON DE
2011-04-18 302-298-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 WILMINGTON DE
2011-04-18 302-298-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 WILMINGTON DE
2011-04-18 302-298-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 WILMINGTON DE
2011-04-18 302-298-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 WILMINGTON DE
2011-04-18 302-300-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 WILMINGTON DE
2011-04-18 302-300-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 WILMINGTON DE
2011-04-14 302-235-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HOCKESSIN DE
2011-04-14 302-635-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HOCKESSIN DE
2011-04-13 302-298-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2011-04-13 302-298-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2011-04-13 302-894-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEWARK DE
2011-04-13 302-894-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEWARK DE
2011-04-08 302-664-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J MILTON DE
2011-04-04 302-300-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-04-04 302-300-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2011-04-01 302-259-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 GEORGETOWN DE
2011-03-29 302-232-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F BRIDGEVL DE
2011-03-28 302-298-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - DE 7220 WILMINGTON DE
2011-03-28 302-339-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 GEORGETOWN DE
2011-03-11 302-480-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOVER 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.