func (db *DB) LookupIPV4(ip net.IP) (*Result, error) {
	ipnum, err := ipV4ToInt(ip)
	if err != nil {
		return nil, err
	}
	return db.lookupIPV4(ipnum)
}
// LookupIPV4 lookups a net.IP ipv4 address in database
LookupIPV4 lookups a net.IP ipv4 address in database
// LookupIPV4 lookups a net . IP ipv4 address in database
func (db *DB) LookupIPV4(ip net.IP) (*Result, error) {
	ipnum, err := ipV4ToInt(ip)
	if err != nil {
		return nil, err
	}
	return db.lookupIPV4(ipnum)
}
func ( db * DB ) LookupIPV4 ( ip net . IP ) ( * Result , error ) { ipnum , err := ipV4ToInt ( ip ) if err != nil { return nil , err } return db . lookupIPV4 ( ipnum ) }
LookupIPV4 lookups a net.IP ipv4 address in database
LookupIPV4 lookups a net . IP ipv4 address in database