NumberResearchThousands-blocks in 207-315
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 207-315 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
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2008-08-05 | 207-315-0XXX | 0000–0999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | BOOTHBAHBR | ME |
| 2013-04-01 | 207-315-1XXX | 1000–1999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | BOOTHBAHBR | ME |
| 2009-12-14 | 207-315-2XXX | 2000–2999 | Assigned | LINCOLNVILLE COMMUNICATIONS, INC. - ME | 8933 | BOOTHBAHBR | ME |
| 2011-02-24 | 207-315-3XXX | 3000–3999 | Assigned | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | BOOTHBAHBR | ME |
| 2013-08-02 | 207-315-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | BOOTHBAHBR | ME |
| 2009-03-03 | 207-315-5XXX | 5000–5999 | Assigned | BELL ATLANTIC MOBILE, INC | 6386 | BOOTHBAHBR | ME |
| 2012-08-02 | 207-315-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BOOTHBAHBR | ME |
| 2013-02-05 | 207-315-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - ME | 7777 | BOOTHBAHBR | ME |
| 2021-02-12 | 207-315-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF MAINE, LLC- ME | 925H | BOOTHBAHBR | ME |
| 2014-10-27 | 207-315-9XXX | 9000–9999 | Assigned | ONVOY, LLC - ME | 454F | BOOTHBAHBR | 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.