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
2013-04-02 302-500-4XXX 4000–4999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F GEORGETOWN DE
2013-04-02 302-500-6XXX 6000–6999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F GEORGETOWN DE
2013-04-02 302-514-1XXX 1000–1999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F SMYRNA DE
2013-04-02 302-514-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F SMYRNA DE
2013-04-02 302-549-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F ANGOLA DE
2013-04-02 302-549-3XXX 3000–3999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F ANGOLA DE
2013-04-02 302-565-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F NEWARK DE
2013-04-02 302-643-4XXX 4000–4999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F MILTON DE
2013-04-02 302-643-5XXX 5000–5999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F MILTON DE
2013-04-02 302-663-1XXX 1000–1999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F MILLSBORO DE
2013-04-02 302-663-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F MILLSBORO DE
2013-04-02 302-703-1XXX 1000–1999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F LEWES DE
2013-04-02 302-703-5XXX 5000–5999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F LEWES DE
2013-04-02 302-754-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F GREENWOOD DE
2013-04-02 302-779-8XXX 8000–8999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F HARTLY DE
2013-04-02 302-779-9XXX 9000–9999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F HARTLY DE
2013-04-02 302-804-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F GUMBORO DE
2013-04-02 302-804-3XXX 3000–3999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F GUMBORO DE
2013-04-02 302-865-1XXX 1000–1999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F FREDERICA DE
2013-04-02 302-865-2XXX 2000–2999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F FREDERICA DE
2013-04-02 302-922-5XXX 5000–5999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F CAMDEN DE
2013-04-02 302-922-6XXX 6000–6999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F CAMDEN DE
2013-04-02 302-924-5XXX 5000–5999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F HARRINGTON DE
2013-04-02 302-924-6XXX 6000–6999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F HARRINGTON DE
2013-04-02 302-927-8XXX 8000–8999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F DAGSBORO DE
2013-04-02 302-927-9XXX 9000–9999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F DAGSBORO DE
2013-04-02 302-929-7XXX 7000–7999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F LAUREL DE
2013-04-02 302-929-8XXX 8000–8999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F LAUREL DE
2013-04-02 302-988-5XXX 5000–5999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F SELBYVILLE DE
2013-04-02 302-988-7XXX 7000–7999Assigned PEERLESS NETWORK OF DELAWARE, LLC - DE 349F SELBYVILLE DE
2013-03-28 302-268-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2013-03-28 302-268-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2013-03-28 302-272-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 CAMDEN DE
2013-03-20 302-500-7XXX 7000–7999Assigned VERIZON DELAWARE, INC. 9210 GEORGETOWN DE
2013-03-12 302-304-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2013-03-12 302-367-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEW CASTLE DE
2013-03-12 302-448-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2013-03-12 302-483-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2013-03-12 302-498-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2013-03-12 302-597-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELAWARECY DE
2013-03-12 302-729-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOCKESSIN DE
2013-02-21 302-634-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2013-02-08 302-212-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J REHOBOTH DE
2013-01-25 302-272-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 CAMDEN DE
2013-01-25 302-396-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2013-01-03 302-500-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2013-01-03 302-660-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2013-01-03 302-660-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2012-12-11 302-660-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J WILMINGTON DE
2012-12-11 302-660-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J WILMINGTON 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.