Unable to ping Providers default gateway

OK, so this is the the first time i have tried to connect a MT to a providors network without using PPP

I have a range of IP Addresses, with a /23 subnet.

I have given ether02 an IP address X.X.4.47/23
I have made a route 0.0.0.0 gateway X.X.4.1 (which is my providers default gateway)
And i created a NAT Rule Srcnat=chain Out-interface=ether02 Action=Masquerade

But i am unable to ping the providers default g/w

ping to gateway should be possible from router, when correct /ip address added to the interface.
Do you have 'R’for Ether2 in /interface print?

What do you have at /ip address print?

The interface is definately running!

Sorry forgot to add the IP ADDRESS PRINT

0 172.16.10.252/24 172.16.10.0 172.16.10.255 vlan10
1 172.16.20.252/24 172.16.20.0 172.16.20.255 vlan20
2 172.16.30.252/24 172.16.30.0 172.16.30.255 vlan30
3 172.16.50.252/24 172.16.50.0 172.16.50.255 vlan50
4 172.16.60.252/24 172.16.60.0 172.16.60.255 vlan60
5 172.16.70.252/24 172.16.70.0 172.16.70.255 vlan70
6 172.16.80.252/24 172.16.80.0 172.16.80.255 vlan80
7 172.16.90.252/24 172.16.90.0 172.16.90.255 vlan90
8 172.16.10.254/32 172.16.10.254 172.16.10.254 vrrp10
9 172.16.20.254/32 172.16.20.254 172.16.20.254 vrrp20
10 172.16.30.254/32 172.16.30.254 172.16.30.254 vrrp30
11 172.16.50.254/32 172.16.50.254 172.16.50.254 vrrp50
12 172.16.60.254/32 172.16.60.254 172.16.60.254 vrrp60
13 172.16.70.254/32 172.16.70.254 172.16.70.254 vrrp70
14 172.16.80.254/32 172.16.80.254 172.16.80.254 vrrp80
15 172.16.90.254/32 172.16.90.254 172.16.90.254 vrrp90
16 X.X.4.46/23 X.X.4.0 X.X.5.255 ether02