Consider the IPv4 address 169.147.52.133.

For each of the following masks, what network would 169.147.52.133 be
forwarded toward?

/30
/29
/28
/27
/26
/25
/24
/23
/22
/21
/20
/19
/18
/17
/16
/15
/14
/13
/12
/11
/10
/9
/8


Answers:
Mask /30; matching network prefix 169.147.52.132
Mask /29; matching network prefix 169.147.52.128
Mask /28; matching network prefix 169.147.52.128
Mask /27; matching network prefix 169.147.52.128
Mask /26; matching network prefix 169.147.52.128
Mask /25; matching network prefix 169.147.52.128
Mask /24; matching network prefix 169.147.52.0
Mask /23; matching network prefix 169.147.52.0
Mask /22; matching network prefix 169.147.52.0
Mask /21; matching network prefix 169.147.48.0
Mask /20; matching network prefix 169.147.48.0
Mask /19; matching network prefix 169.147.32.0
Mask /18; matching network prefix 169.147.0.0
Mask /17; matching network prefix 169.147.0.0
Mask /16; matching network prefix 169.147.0.0
Mask /15; matching network prefix 169.146.0.0
Mask /14; matching network prefix 169.144.0.0
Mask /13; matching network prefix 169.144.0.0
Mask /12; matching network prefix 169.144.0.0
Mask /11; matching network prefix 169.128.0.0
Mask /10; matching network prefix 169.128.0.0
Mask /9; matching network prefix 169.128.0.0
Mask /8; matching network prefix 169.0.0.0



Two more examples. First, 132.126.41.162. Second, 164.222.35.182.

Mask /30; matching network prefix 132.126.41.160
Mask /29; matching network prefix 132.126.41.160
Mask /28; matching network prefix 132.126.41.160
Mask /27; matching network prefix 132.126.41.160
Mask /26; matching network prefix 132.126.41.128
Mask /25; matching network prefix 132.126.41.128
Mask /24; matching network prefix 132.126.41.0
Mask /23; matching network prefix 132.126.40.0
Mask /22; matching network prefix 132.126.40.0
Mask /21; matching network prefix 132.126.40.0
Mask /20; matching network prefix 132.126.32.0
Mask /19; matching network prefix 132.126.32.0
Mask /18; matching network prefix 132.126.0.0
Mask /17; matching network prefix 132.126.0.0
Mask /16; matching network prefix 132.126.0.0
Mask /15; matching network prefix 132.126.0.0
Mask /14; matching network prefix 132.124.0.0
Mask /13; matching network prefix 132.120.0.0
Mask /12; matching network prefix 132.112.0.0
Mask /11; matching network prefix 132.96.0.0
Mask /10; matching network prefix 132.64.0.0
Mask /9; matching network prefix 132.0.0.0
Mask /8; matching network prefix 132.0.0.0



Mask /30; matching network prefix 164.222.35.180
Mask /29; matching network prefix 164.222.35.176
Mask /28; matching network prefix 164.222.35.176
Mask /27; matching network prefix 164.222.35.160
Mask /26; matching network prefix 164.222.35.128
Mask /25; matching network prefix 164.222.35.128
Mask /24; matching network prefix 164.222.35.0
Mask /23; matching network prefix 164.222.34.0
Mask /22; matching network prefix 164.222.32.0
Mask /21; matching network prefix 164.222.32.0
Mask /20; matching network prefix 164.222.32.0
Mask /19; matching network prefix 164.222.32.0
Mask /18; matching network prefix 164.222.0.0
Mask /17; matching network prefix 164.222.0.0
Mask /16; matching network prefix 164.222.0.0
Mask /15; matching network prefix 164.222.0.0
Mask /14; matching network prefix 164.220.0.0
Mask /13; matching network prefix 164.216.0.0
Mask /12; matching network prefix 164.208.0.0
Mask /11; matching network prefix 164.192.0.0
Mask /10; matching network prefix 164.192.0.0
Mask /9; matching network prefix 164.128.0.0
Mask /8; matching network prefix 164.0.0.0