Boisterous definition, rough and noisy; noisily jolly or rowdy; clamorous; unrestrained: the sound of boisterous laughter. See more.
In North America (USA, Canada, etc.), area code 866 is used for toll-free calls.It is a non-geographic code, meaning the person on the other end of the call could be located anywhere in the world.orth American area code +1 512 serves Austin, Texas, and  surrounding areas, including San Marcos, Round Rock, Pflugerville,  and Lampasas.    Area code +1 737 was a â¦ dded as an overlay on area code +1 512 in  July 2013, serving the exact same geographic area.
The 868 area code is NOT a valid area code. This area code is NOT officially assigned to a known Numbering Plan Area (NPA).The 868 area code is not assigned to a city/state location. In most cases with invalid area codes like 868, tend to be used by phone numbers from telemarketing companies.he 868 area code is NOT a valid area code. This area code is NOT officially assigned to a known Numbering Plan Area (NPA).