NumberResearchThousands-blocks in 317-284
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 317-284 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 317 blocks
Most active assignees, all time — NPA 317
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 317-284-0XXX | 0000–0999 | Reserved | PAETEC ITEL, LLC | 829J | FISHERS | IN |
| 2004-02-20 | 317-284-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | FISHERS | IN |
| 2007-09-14 | 317-284-2XXX | 2000–2999 | Assigned | HANCOCK COMMUNICATIONS, INC. - IN | 7459 | FISHERS | IN |
| 2004-07-09 | 317-284-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | FISHERS | IN |
| 2018-10-22 | 317-284-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | FISHERS | IN |
| — | 317-284-5XXX | 5000–5999 | Reserved | PAETEC ITEL, LLC | 829J | FISHERS | IN |
| 2007-07-03 | 317-284-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | FISHERS | IN |
| — | 317-284-7XXX | 7000–7999 | Reserved | PAETEC ITEL, LLC | 829J | FISHERS | IN |
| 2005-08-10 | 317-284-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | FISHERS | IN |
| 2015-04-21 | 317-284-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IN | 105F | FISHERS | IN |
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.