Reference Data

Rate Center Directory

DAMASCS240, MD Rate Center

DAMASCS240 — MD

Data last updated: March 10, 2026

LATA

240

State

MD

Area Codes

2

Exchanges (NXX)

8

Carriers

5

Coordinates

39.28992829145067, -77.20646299823493

Area Codes

240 301

Top Carriers

Carrier	OCN	NXX Count
VERIZON MARYLAND, INC.	9212	3
LEVEL 3 COMMUNICATIONS, LLC - MD	6119	2
TWILIO INTERNATIONAL, INC.	506J	1
ONVOY, LLC - MD	876D	1
FRACTEL, LLC	965H	1