Eric Riseberg, Associated Press
At left is the Le Meriden Hotel, which has been transformed into a work of art by lighting designer Thierry Dreyfus in San Francisco, Tuesday, Oct. 31, 2006. Hotel operator HEI Hotels & Resorts is reporting that at least 20 properties may have been hit by hackers for months, collecting names and card account numbers.

Hotel operator HEI Hotels & Resorts is reporting that at least 20 properties may have been hit by hackers for months, collecting names and card account numbers. Here's a look at the specific hotels and locations that may have been compromised:

CALIFORNIA:

Hyatt Centric Santa Barbara

Le Meridien San Francisco

Renaissance San Diego Downtown Hotel

San Diego Marriott La Jolla

The Westin Pasadena

COLORADO:

The Westin Snowmass Resort in Snowmass Village

FLORIDA:

Boca Raton Marriott at Boca Center.

Intercontinental Tampa Bay.

Royal Palm South Beach Miami

Westin Fort Lauderdale

ILLINOIS:

Hotel Chicago Downtown

MINNESOTA:

The Hotel Minneapolis Autograph Collection

The Westin Minneapolis

PENNSYLVANIA:

The Westin Philadelphia

TENNESSEE:

Sheraton Music City Hotel in Nashville.

TEXAS:

Dallas Fort Worth Marriott Hotel & Golf Club.

VERMONT:

Equinox Resort Golf Resort & Spa in Manchester Village

VIRGINIA:

Le Meridien Arlington

Sheraton Pentagon City, Arlington

DISTRICT OF COLUMBIA

The Westin Washington, D.C. City Center