NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 201
ONVOY, LLC - NJ 3
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
2011-01-25 201-472-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2011-01-25 201-503-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ENGLEWOOD NJ
2011-01-21 201-205-3XXX 3000–3999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2011-01-21 201-205-4XXX 4000–4999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2011-01-21 201-205-5XXX 5000–5999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2011-01-21 201-205-6XXX 6000–6999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2011-01-21 201-397-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2011-01-19 201-298-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F HASBROKHTS NJ
2011-01-19 201-503-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F ENGLEWOOD NJ
2011-01-19 201-644-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F OAKLAND NJ
2011-01-19 201-844-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BAYONNE NJ
2011-01-10 201-824-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 WYCKOFF NJ
2011-01-10 201-870-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2011-01-10 201-870-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2011-01-10 201-870-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2011-01-05 201-285-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 BAYONNE NJ
2011-01-05 201-468-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 FAIR LAWN NJ
2010-12-20 201-596-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K HASBROKHTS NJ
2010-12-20 201-608-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K ENGLEWOOD NJ
2010-12-20 201-766-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K UNION CITY NJ
2010-12-20 201-849-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K LEONIA NJ
2010-12-20 201-870-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K HACKENSACK NJ
2010-12-17 201-366-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CLIFFSIDE NJ
2010-12-16 201-300-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2010-12-16 201-364-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2010-12-16 201-364-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2010-12-16 201-364-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2010-12-16 201-364-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2010-12-16 201-468-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2010-12-16 201-468-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2010-12-16 201-468-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2010-12-16 201-870-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2010-12-15 201-397-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2010-12-15 201-397-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2010-12-13 201-252-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F CRAGMERE NJ
2010-12-10 201-605-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 UNION CITY NJ
2010-12-10 201-809-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 UNION CITY NJ
2010-12-07 201-205-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2010-12-07 201-205-8XXX 8000–8999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2010-12-07 201-205-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2010-12-07 201-702-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 KEARNY NJ
2010-11-29 201-443-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E BAYONNE NJ
2010-11-29 201-443-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E BAYONNE NJ
2010-11-26 201-472-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F UNION CITY NJ
2010-11-23 201-942-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 JERSEYCITY NJ
2010-11-23 201-942-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 JERSEYCITY NJ
2010-11-15 201-589-3XXX 3000–3999Assigned METROPCS, INC. 5562 JERSEYCITY NJ
2010-11-15 201-589-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2010-11-04 201-246-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 KEARNY NJ
2010-10-29 201-397-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 HACKENSACK NJ

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.