NumberResearchThousands-blocks in 207-489
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 207-489 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 207 blocks
Most active assignees, all time — NPA 207
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-11-17 | 207-489-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF MAINE, LLC- ME | 925H | CUMBERLAND | ME |
| 2020-12-02 | 207-489-1XXX | 1000–1999 | Assigned | ONVOY, LLC - ME | 454F | CUMBERLAND | ME |
| 2019-12-17 | 207-489-2XXX | 2000–2999 | Assigned | ONVOY, LLC - ME | 454F | CUMBERLAND | ME |
| 2008-05-28 | 207-489-3XXX | 3000–3999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | CUMBERLAND | ME |
| 2020-04-27 | 207-489-4XXX | 4000–4999 | Assigned | ONVOY, LLC - ME | 454F | CUMBERLAND | ME |
| 2020-05-29 | 207-489-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - ME | 882G | CUMBERLAND | ME |
| 2018-02-07 | 207-489-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF MAINE, LLC- ME | 925H | CUMBERLAND | ME |
| — | 207-489-7XXX | 7000–7999 | Reserved | MID-MAINE TELPLUS DBA MID-MAINE COMMUNICATIONS | 4121 | CUMBERLAND | ME |
| 2019-05-10 | 207-489-8XXX | 8000–8999 | Assigned | ONVOY, LLC - ME | 454F | CUMBERLAND | ME |
| 2012-08-13 | 207-489-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CUMBERLAND | ME |
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.