Thousands-blocks in 202-436

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 202-436 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 202 blocks

Most active assignees, all time — NPA 202

NEW CINGULAR WIRELESS PCS, LLC - DC 6

VERIZON WASHINGTON DC, INC. 3

LEVEL 3 COMMUNICATIONS, LLC - DC 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2003-12-17	202-436-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	WSHNGTNZN1	DC
2003-12-17	202-436-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	WSHNGTNZN1	DC
2003-12-17	202-436-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	WSHNGTNZN1	DC
—	202-436-3XXX	3000–3999	Reserved	VERIZON WASHINGTON DC, INC.	9211	WSHNGTNZN1	DC
2003-12-17	202-436-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	WSHNGTNZN1	DC
2003-12-17	202-436-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	WSHNGTNZN1	DC
2005-05-12	202-436-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	WSHNGTNZN1	DC
2004-09-15	202-436-7XXX	7000–7999	Assigned	VERIZON WASHINGTON DC, INC.	9211	WSHNGTNZN1	DC
2004-09-15	202-436-8XXX	8000–8999	Assigned	VERIZON WASHINGTON DC, INC.	9211	WSHNGTNZN1	DC
2006-11-10	202-436-9XXX	9000–9999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - DC	6117	WSHNGTNZN1	DC

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.