NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 332
ONVOY, LLC- NY 334
NEW CINGULAR WIRELESS PCS, LLC - DC 217
BANDWIDTH.COM CLEC, LLC - NY 193
OMNIPOINT COMMUNICATIONS, INC. - NY 171
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 144
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
2019-01-17 332-207-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2019-01-17 332-207-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2019-01-17 332-207-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2019-01-16 332-331-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-16 332-331-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-16 332-331-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-04 332-203-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-203-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-203-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-203-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-203-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-203-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-203-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-203-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-01-04 332-877-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-12-10 332-331-1XXX 1000–1999Assigned METROPCS, INC. 5562 NWYRCYZN01 NY
2018-12-10 332-331-2XXX 2000–2999Assigned METROPCS, INC. 5562 NWYRCYZN01 NY
2018-12-10 332-331-3XXX 3000–3999Assigned METROPCS, INC. 5562 NWYRCYZN01 NY
2018-12-10 332-331-4XXX 4000–4999Assigned METROPCS, INC. 5562 NWYRCYZN01 NY
2018-12-10 332-331-5XXX 5000–5999Assigned METROPCS, INC. 5562 NWYRCYZN01 NY
2018-12-10 332-331-6XXX 6000–6999Assigned METROPCS, INC. 5562 NWYRCYZN01 NY
2018-10-15 332-331-0XXX 0000–0999Assigned EDGETEL, LLC 179J NWYRCYZN01 NY
2018-09-14 332-225-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NWYRCYZN01 NY
2018-09-13 332-225-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-13 332-225-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-13 332-225-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-09-13 332-225-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-09-13 332-225-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-09-13 332-225-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J NWYRCYZN01 NY
2018-09-13 332-225-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-09-13 332-225-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2018-08-21 332-205-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2018-08-09 332-205-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-08-09 332-205-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-08-09 332-205-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-06-25 332-877-9XXX 9000–9999Assigned NUSO, LLC 551G NWYRCYZN01 NY
2018-05-22 332-204-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-05-22 332-204-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-05-22 332-204-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-04-25 332-204-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-04-25 332-204-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-04-25 332-204-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-04-25 332-204-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-04-24 332-877-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN01 NY
2018-04-23 332-204-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-04-23 332-204-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-04-23 332-204-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NWYRCYZN01 NY
2018-03-29 332-877-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-03-29 332-877-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-03-26 332-203-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY

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.