NumberResearchThousands-blocks in 610-379
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 610-379 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 610 blocks
Most active assignees, all time — NPA 610
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 610-379-0XXX | 0000–0999 | Reserved | VERIZON PENNSYLVANIA, INC. | 9208 | LEHIGHTON | PA |
| 2017-04-10 | 610-379-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | LEHIGHTON | PA |
| 2018-08-17 | 610-379-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | LEHIGHTON | PA |
| 2018-01-25 | 610-379-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LEHIGHTON | PA |
| 2005-06-27 | 610-379-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | LEHIGHTON | PA |
| 2021-04-19 | 610-379-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | LEHIGHTON | PA |
| 2016-09-26 | 610-379-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LEHIGHTON | PA |
| 2017-10-19 | 610-379-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | LEHIGHTON | PA |
| 2006-09-20 | 610-379-8XXX | 8000–8999 | Assigned | SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 8320 | LEHIGHTON | PA |
| 2020-10-26 | 610-379-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEHIGHTON | 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.