NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 267
ONVOY, LLC - PA 3
NEW CINGULAR WIRELESS PCS, LLC - DC 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 1
AHOI 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-03-08 267-726-5XXX 5000–5999Assigned METROPCS, INC. 5562 PHPHSBZN40 PA
2018-03-08 267-726-6XXX 6000–6999Assigned METROPCS, INC. 5562 PHPHSBZN40 PA
2018-03-08 267-768-2XXX 2000–2999Assigned METROPCS, INC. 5562 PHLDLPHZN1 PA
2018-03-08 267-824-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F DOYLESTOWN PA
2018-03-08 267-826-2XXX 2000–2999Assigned METROPCS, INC. 5562 PHPHSBZN40 PA
2018-03-02 267-448-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PHPHSBZN32 PA
2018-03-02 267-529-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PHPHSBZN41 PA
2018-03-02 267-529-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PHPHSBZN41 PA
2018-02-16 267-924-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-16 267-924-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-16 267-924-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-16 267-924-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-16 267-924-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-13 267-863-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CARVERSVL PA
2018-02-08 267-244-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-665-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-665-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-665-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-665-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-665-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-730-2XXX 2000–2999Assigned METROPCS, INC. 5562 QUAKERTOWN PA
2018-02-08 267-785-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-785-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-785-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-892-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-892-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-892-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-892-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-892-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-02-08 267-892-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN2 PA
2018-01-29 267-576-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 DOYLESTOWN PA
2018-01-29 267-768-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN1 PA
2018-01-29 267-768-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN1 PA
2018-01-29 267-768-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN1 PA
2018-01-29 267-990-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN1 PA
2018-01-29 267-990-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHLDLPHZN1 PA
2018-01-09 267-498-3XXX 3000–3999Assigned METROPCS, INC. 5562 LANSDALE PA
2018-01-09 267-498-6XXX 6000–6999Assigned METROPCS, INC. 5562 LANSDALE PA
2018-01-08 267-699-1XXX 1000–1999Assigned METROPCS, INC. 5562 PHPHSBZN40 PA
2018-01-08 267-703-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 PHLDLPHZN1 PA
2018-01-08 267-726-7XXX 7000–7999Assigned METROPCS, INC. 5562 PHPHSBZN40 PA
2018-01-08 267-824-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOYLESTOWN PA
2018-01-08 267-824-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOYLESTOWN PA
2018-01-08 267-864-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOYLESTOWN PA
2018-01-02 267-827-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LANSDALE PA
2017-12-28 267-576-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DOYLESTOWN PA
2017-12-20 267-547-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHPHSBZN39 PA
2017-12-06 267-435-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E PHPHSBZN32 PA
2017-12-06 267-447-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E PHPHSBZN32 PA
2017-12-06 267-447-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E PHPHSBZN32 PA

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.