NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 917
HADLO TECHNOLOGIES, LLC 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
2019-07-17 917-508-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN11 NY
2019-06-11 917-508-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN11 NY
2019-06-11 917-571-0XXX 0000–0999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-1XXX 1000–1999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-2XXX 2000–2999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-3XXX 3000–3999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-4XXX 4000–4999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-5XXX 5000–5999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-6XXX 6000–6999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-7XXX 7000–7999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-8XXX 8000–8999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-06-11 917-571-9XXX 9000–9999Assigned LTE WIRELESS INC D/B/A LTE WIRELESS - NY 452J NWYRCYZN01 NY
2019-05-17 917-985-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-05-17 917-985-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-05-17 917-985-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-05-17 917-985-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-05-17 917-985-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NWYRCYZN01 NY
2019-05-01 917-889-6XXX 6000–6999Assigned CSC WIRELESS, LLC 425J NWYRCYZN03 NY
2019-03-28 917-905-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-28 917-905-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C NWYRCYZN11 NY
2019-03-06 917-938-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2019-03-06 917-938-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2019-03-06 917-938-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2019-01-14 917-423-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN14 NY
2019-01-14 917-621-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN01 NY
2019-01-14 917-970-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2019-01-14 917-970-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C NWYRCYZN01 NY
2018-12-27 917-508-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN11 NY
2018-11-28 917-599-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E NWYRCYZN08 NY
2018-11-20 917-671-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D NWYRCYZN06 NY
2018-11-20 917-671-9XXX 9000–9999Assigned VONAGE AMERICA LLC 197D NWYRCYZN06 NY
2018-11-12 917-594-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-11-12 917-594-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY
2018-11-12 917-594-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NWYRCYZN01 NY

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.