You can check a few here:

•COM, •ORG, •CO, •APP, •IO, •NET, •AI, •TECH, •ME, •DEV, •ONLINE, •SHOP, •SITE, •CLUB, •DESIGN, •SPACE, •US, •CA, •AC, •ACADEMY, •ACCOUNTANT, •ACCOUNTANTS, •ACTOR, •AE.ORG, •AE, •AF, •AFRICA, •AG, •AGENCY, •AM, •APARTMENTS, •COM.AR, •ARCHI, •ART, •AS, •ASIA, •ASSOCIATES, •AT, •ATTORNEY ,•COM.AU, •ID.AU, •NET.AU, •ORG.AU, •AUCTION,.BAND,•BAR,•BARGAINS,•BAYERN, •BE, •BEER, •BERLIN, •BEST, •BET, •BID, •BIKE, •BIO, •BIZ, •BLACK, •BLOG, •BLUE, •BOATS, •BOSTON, •BOUTIQUE, •BR.COM, •BRUSSELS,•BUILD,•BUILDERS,•BUSINESS,•BUZZ,•BZ,•CAB, •CAFE, •CAM, •CAMERA, •CARE,•CAREER,•CAREERS,•CASA,•CASH,•CATERING,•CC,•CENTER,•CH,•CHARITY,•CHAT,•CHEAP,•CHURCH,•CITY,•CL,•CLAIMS,•CLEANING,•CLICK,•CLINIC,•CLOTHING,•CLOUD,•CM,•CN.COM,•COFFEE,•COLLEGE,•COLOGNE,•COMMUNITY,•COMPANY,•COMPUTER,•CONDOS,•CONSTRUCTION,•CONSULTING,•CONTRACTORS,•COOKING,•COOL,•COUNTRY,•COUPONS,•COURSES,•CREDIT,•CRICKET,•CRUISES,•DANCE,•DE,•DEALS,•DEGREE,•DELIVERY,•DEMOCRAT,•DENTAL,•DENTIST,•DIAMONDS,•DIGITAL,•DIRECT,•DIRECTORY,•DISCOUNT,•DK,•DOCTOR,•DOG,•DOMAINS,•DOWNLOAD,•DURBAN

These are just a few examples in alphabetical order. If you want to know or book some unique extension then please email us at hello@megrisoft.com