NumberResearchThousands-blocks in 267-360
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 267-360 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 |
|---|---|---|---|---|---|---|---|
| 2005-12-09 | 267-360-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | PLUMSTEDVL | PA |
| 2021-11-30 | 267-360-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | PLUMSTEDVL | PA |
| 2008-04-15 | 267-360-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | PLUMSTEDVL | PA |
| 2018-05-11 | 267-360-3XXX | 3000–3999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | PLUMSTEDVL | PA |
| 2006-07-03 | 267-360-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | PLUMSTEDVL | PA |
| 2019-10-01 | 267-360-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | PLUMSTEDVL | PA |
| 2019-04-15 | 267-360-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PLUMSTEDVL | PA |
| 2016-02-25 | 267-360-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | PLUMSTEDVL | PA |
| 2018-05-11 | 267-360-8XXX | 8000–8999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | PLUMSTEDVL | PA |
| 2021-10-01 | 267-360-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PLUMSTEDVL | 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.