NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 518-418

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

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 518-418 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 518 blocks

Most active assignees, all time — NPA 518
OMNIPOINT COMMUNICATIONS, INC. - NY 2
WESTELCOM NETWORK, INC. - NY 1
TVC ALBANY, INC. DBA FIRSTLIGHT FIBER 1
PRIMELINK, INC. - NY 1
PEERLESS NETWORK OF NEW YORK, LLC - NY 1
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-05-07 518-418-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 LAKEPLACID NY
2014-07-07 518-418-1XXX 1000–1999Assigned HD CARRIER LLC 321J LAKEPLACID NY
2001-06-20 518-418-2XXX 2000–2999Assigned WESTELCOM NETWORK, INC. - NY 1227 LAKEPLACID NY
2016-08-24 518-418-3XXX 3000–3999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LAKEPLACID NY
2001-06-04 518-418-4XXX 4000–4999Assigned PRIMELINK, INC. - NY 0065 LAKEPLACID NY
2015-01-26 518-418-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E LAKEPLACID NY
2006-06-27 518-418-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 LAKEPLACID NY
2015-04-14 518-418-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E LAKEPLACID NY
— 518-418-8XXX 8000–8999Reserved TVC ALBANY, INC. DBA FIRSTLIGHT FIBER 7989 LAKEPLACID NY
2003-03-05 518-418-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 LAKEPLACID NY

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.