NumberResearchThousands-blocks in 215-297
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 215-297 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 215 blocks
Most active assignees, all time — NPA 215
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 215-297-0XXX | 0000–0999 | Reserved | VERIZON PENNSYLVANIA, INC. | 9208 | CARVERSVL | PA |
| 2021-10-12 | 215-297-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CARVERSVL | PA |
| 2014-10-07 | 215-297-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | CARVERSVL | PA |
| 2004-03-19 | 215-297-3XXX | 3000–3999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | CARVERSVL | PA |
| 2005-12-09 | 215-297-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | CARVERSVL | PA |
| — | 215-297-5XXX | 5000–5999 | Reserved | VERIZON PENNSYLVANIA, INC. | 9208 | CARVERSVL | PA |
| 2012-12-14 | 215-297-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | CARVERSVL | PA |
| 2019-03-06 | 215-297-7XXX | 7000–7999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | CARVERSVL | PA |
| — | 215-297-8XXX | 8000–8999 | Reserved | VERIZON PENNSYLVANIA, INC. | 9208 | CARVERSVL | PA |
| — | 215-297-9XXX | 9000–9999 | Reserved | VERIZON PENNSYLVANIA, INC. | 9208 | CARVERSVL | 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.