NumberResearchThousands-blocks in 267-871
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 267-871 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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 267-871-0XXX | 0000–0999 | Available | DUBLIN | PA | ||
| — | 267-871-1XXX | 1000–1999 | Available | DUBLIN | PA | ||
| — | 267-871-2XXX | 2000–2999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | DUBLIN | PA |
| — | 267-871-3XXX | 3000–3999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | DUBLIN | PA |
| 2026-08-05 | 267-871-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | DUBLIN | PA |
| 2005-02-05 | 267-871-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | DUBLIN | PA |
| 2018-05-11 | 267-871-6XXX | 6000–6999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | DUBLIN | PA |
| 2014-05-01 | 267-871-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | DUBLIN | PA |
| 2013-04-04 | 267-871-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | DUBLIN | PA |
| 2008-11-21 | 267-871-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | DUBLIN | 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.