Ezras Israel is within the Rockville-North Bethesda eruv. The following facilities and hotels are also within or close to the eruv.
Hilton Rockville, 1750 Rockville Pike, Rockville
Bethesda North Marriott Hotel, 5701 Marinelli Rd, North Bethesda
Even Hotel Rockville, 1775 Rockville Pike, Rockville
Siena's Vegetarian Pizza and Restaurant, 12303 Twinbrook Pkwy, Rockville
Goldberg's New York Bagels, 4824-26 Boiling Brook Pkwy, Rockville
Royal Dragon, 4832 Boiling Brook Pkwy, Rockville
Moti's Market, 4860 Boiling Brook Pkwy, Rockville
Ring House, 1801 E Jefferson St, Rockville
JCC, Hebrew Home, 6121 and 6125 Montrose Rd, Rockville
You can receive eruv status Friday afternoons from Twitter or by calling 240-627-1661.