Recently added a domain name and there are pages/links that still include the IP address and when pressed redirects from http://ipaddress/subfoldersite/folder to mydomain. I have multisite network and my subfolders site has this issue. Is it related to .htaccess? What has to be changed to fix this issue?

Current .htaccess file:

    <IfModule mod_rewrite.c>
RewriteEngine On 
RewriteCond % 80 
RewriteRule ^(.*)$ /$1 [R,L]

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]
</IfModule>