Local calling guide: Rate centre information

Rate centre information

Washington Zone 16, MD [Prefix detail]

LATA: 236 WASHINGTON DC

LIR:

V: 05633 H: 01548

ILEC: 9212 VERIZON MARYLAND, INC.

Includes all or part of:

Camp Springs, MD (9212 VERIZON MARYLAND, INC.)
Clinton, MD (9212 VERIZON MARYLAND, INC.)

NPA 227:

222 333

NPA 240:

244 269 303 318 348 407 546 846 897 949 966

NPA 301:

234 235 238 297 372 719 856 868 877 888

See all [Local Prefixes]

Local calling FROM: [Reverse direction]

OCN	Rate centre	Plan type	Call type	Monthly limit (minutes)	Note	Effective date
	Brandywine, MD
	Dulles Metro, VA
	Lorton Metro, VA
	Waldorf, MD
	Washington Zone 1, DC
	Washington Zone 10, MD
	Washington Zone 11, MD
	Washington Zone 12, MD
	Washington Zone 13, MD
	Washington Zone 13 (Baltimore LATA), MD
	Washington Zone 14, MD
	Washington Zone 14 (Baltimore LATA), MD
	Washington Zone 15, MD
	Washington Zone 15 (Baltimore LATA), MD
	Washington Zone 17, VA
	Washington Zone 19, VA
	Washington Zone 2, MD
	Washington Zone 3, MD
	Washington Zone 4, MD
	Washington Zone 4 (Baltimore LATA), MD
	Washington Zone 5, MD
	Washington Zone 6, MD
	Washington Zone 8, VA

*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Local Calling Guide

Rate centre information