NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 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 907
CELLCO PARTNERSHIP DBA VERIZON WIRELESS 3
LEVEL 3 COMMUNICATIONS, LLC - AK 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2024-03-12 907-560-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2024-03-01 907-213-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC 724J ELMEDRFAFB AK
2024-02-27 907-759-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-12-20 907-795-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PALMER AK
2023-12-15 907-210-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 BIG LAKE AK
2023-11-28 907-759-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-10-31 907-218-2XXX 2000–2999Assigned OPTIMERA INC. 158J AKUTAN AK
2023-10-24 907-759-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-10-24 907-759-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-10-20 907-415-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 FAIRBANKS AK
2023-08-18 907-217-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 ANCHORAGE AK
2023-08-17 907-483-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 NORTH POLE AK
2023-08-09 907-217-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-08-09 907-217-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-08-09 907-217-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-08-09 907-217-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-08-09 907-217-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-08-09 907-217-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-08-09 907-217-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-07-07 907-759-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ANCHORAGE AK
2023-07-05 907-405-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 FAIRBANKS AK
2023-06-05 907-759-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC 724J ANCHORAGE AK
2023-05-26 907-615-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-05-26 907-615-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-05-26 907-615-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-05-26 907-615-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-05-26 907-759-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-05-26 907-759-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 ANCHORAGE AK
2023-05-04 907-759-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 ANCHORAGE AK
2023-05-01 907-506-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 SEWARD AK
2023-04-21 907-408-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 PALMER AK
2023-04-13 907-309-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 CHUGIAK AK
2023-04-07 907-210-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 BIG LAKE AK
2023-04-07 907-213-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 ELMEDRFAFB AK
2023-04-07 907-213-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 ELMEDRFAFB AK
2023-03-24 907-759-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-03-15 907-615-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-01-31 907-615-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-01-31 907-615-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - AK 9413 ANCHORAGE AK
2023-01-30 907-501-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC 724J JUNEAU AK
2023-01-27 907-405-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC 724J FAIRBANKS AK
2023-01-19 907-615-3XXX 3000–3999Assigned TELNYX LLC 073H ANCHORAGE AK
2022-12-21 907-654-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 KODIAK AK
2022-10-21 907-219-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 SITKA AK
2022-10-21 907-630-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 HOMER AK
2022-10-21 907-912-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 SOLDOTNA AK
2022-10-21 907-971-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 KENAI AK
2022-09-28 907-615-8XXX 8000–8999Assigned TELNYX LLC 073H ANCHORAGE AK
2022-09-26 907-615-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS 6563 ANCHORAGE AK
2022-09-15 907-421-0XXX 0000–0999Assigned GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 6872 KING COVE AK

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.