NumberResearchThousands-blocks in 267-509
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 267-509 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 267 blocks
Most active assignees, all time — NPA 267
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-11-21 | 267-509-0XXX | 0000–0999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | BEDMINSTER | PA |
| 2018-10-11 | 267-509-1XXX | 1000–1999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | BEDMINSTER | PA |
| 2018-10-11 | 267-509-2XXX | 2000–2999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | BEDMINSTER | PA |
| 2023-12-15 | 267-509-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEDMINSTER | PA |
| — | 267-509-4XXX | 4000–4999 | Available | BEDMINSTER | PA | ||
| 2021-10-29 | 267-509-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEDMINSTER | PA |
| 2021-10-29 | 267-509-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEDMINSTER | PA |
| 2014-01-28 | 267-509-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | BEDMINSTER | PA |
| 2014-04-04 | 267-509-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | BEDMINSTER | PA |
| — | 267-509-9XXX | 9000–9999 | Available | BEDMINSTER | PA |
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.