NumberResearchThousands-blocks in 708-455
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 708-455 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 708 blocks
Most active assignees, all time — NPA 708
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2013-04-04 | 708-455-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | LANSING | IL |
| 2007-01-08 | 708-455-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | LANSING | IL |
| 2012-09-04 | 708-455-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | LANSING | IL |
| 2004-10-14 | 708-455-3XXX | 3000–3999 | Assigned | FIRST COMMUNICATIONS, LLC | 460K | LANSING | IL |
| 2002-02-11 | 708-455-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | LANSING | IL |
| 2019-06-17 | 708-455-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | LANSING | IL |
| 2017-11-22 | 708-455-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | LANSING | IL |
| 2017-11-22 | 708-455-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | LANSING | IL |
| — | 708-455-8XXX | 8000–8999 | Available | LANSING | IL | ||
| 2005-12-28 | 708-455-9XXX | 9000–9999 | Assigned | ACCESS ONE, INC. - IL | 5447 | LANSING | IL |
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.