NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

32 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 808
NEW CINGULAR WIRELESS PCS, LLC 12
ONVOY, LLC - HI 10
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 5
HD CARRIER LLC 3
TELNYX LLC 2
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
2014-09-03 808-304-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-09-03 808-304-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-09-03 808-304-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-08-28 808-631-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LIHUE HI
2014-08-27 808-319-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2014-08-27 808-798-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-08-27 808-798-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-08-27 808-798-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-08-27 808-798-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-08-26 808-319-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 HILO HI
2014-08-26 808-319-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 HILO HI
2014-08-25 808-495-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 WAILUKU HI
2014-08-18 808-374-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 KAUNAKAKAI HI
2014-08-14 808-726-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-08-14 808-726-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-08-14 808-726-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HONOLULU HI
2014-08-06 808-726-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-08-06 808-726-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-08-06 808-726-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 HONOLULU HI
2014-08-05 808-319-4XXX 4000–4999Assigned ONVOY, LLC - HI 210H HILO HI
2014-08-05 808-868-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K WAILUKU HI
2014-07-25 808-439-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 HONOLULU HI
2014-07-25 808-726-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - HI 9414 HONOLULU HI
2014-07-25 808-866-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 WAILUKU HI
2014-07-25 808-866-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI 6516 WAILUKU HI
2014-07-22 808-726-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-07-22 808-726-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-07-22 808-726-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 HONOLULU HI
2014-07-15 808-319-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 HILO HI
2014-07-15 808-319-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 HILO HI
2014-07-15 808-319-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 HILO HI
2014-07-11 808-319-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 HILO HI
2014-07-08 808-740-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 WAILUKU HI
2014-07-03 808-786-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-786-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI
2014-07-03 808-787-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HONOLULU HI

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.