Do you mean a specific company named “AllSouth” (for example AllSouth Federal Credit Union, Allsouth Electric/Utilities, or another regional business)? There are multiple organizations using the AllSouth name and their contact details vary by state, branch, and service type.
Please confirm which AllSouth you want the 24-hour customer service phone number and regional location for (city/state or branch). Once you confirm, I will produce the requested detailed HTML text (using only p, h1, h2, h3, ul, li) with accurate phone numbers, addresses, website links, operational details, security advice, expected wait times, escalation paths, and other practical data.