NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 315-937

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

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

The ten 1,000-number thousand-blocks inside prefix 315-937 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 315 blocks

Most active assignees, all time — NPA 315
TWC IP ENABLED SERVICES, LLC 3
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 3
TELNYX LLC 1
OMNIPOINT COMMUNICATIONS, INC. - NY 1
NORTHLAND NETWORKS, LTD. - 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2017-01-05 315-937-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SYRACUSE NY
2017-01-04 315-937-1XXX 1000–1999Assigned TELNYX LLC 073H SYRACUSE NY
2017-03-07 315-937-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 SYRACUSE NY
2017-06-07 315-937-3XXX 3000–3999Assigned NORTHLAND NETWORKS, LTD. - NY 7556 SYRACUSE NY
2017-06-20 315-937-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K SYRACUSE NY
2017-06-20 315-937-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K SYRACUSE NY
2017-12-05 315-937-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 SYRACUSE NY
2017-12-05 315-937-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 SYRACUSE NY
2017-05-23 315-937-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 SYRACUSE NY
2018-02-02 315-937-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K SYRACUSE NY

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.