Thursday, May 2, 2024

IP Public subnets blocks

All blocks as big as possible except RFC1918

0.0.0.0/5
8.0.0.0/7
11.0.0.0/8
12.0.0.0/6
16.0.0.0/4
32.0.0.0/3
64.0.0.0/2
128.0.0.0/3
160.0.0.0/5
168.0.0.0/6
172.0.0.0/12
172.32.0.0/11
172.64.0.0/10
172.128.0.0/9
173.0.0.0/8
174.0.0.0/7
176.0.0.0/4
192.0.0.0/9
192.128.0.0/11
192.160.0.0/13
192.169.0.0/16
192.170.0.0/15
192.172.0.0/14
192.176.0.0/12
192.192.0.0/10
193.0.0.0/8
194.0.0.0/7
196.0.0.0/6
200.0.0.0/5
208.0.0.0/4

Blocks split in half

0.0.0.0/6
4.0.0.0/6
8.0.0.0/8
9.0.0.0/8
11.0.0.0/9
11.128.0.0/9
12.0.0.0/7
14.0.0.0/7
16.0.0.0/5
24.0.0.0/5
32.0.0.0/4
48.0.0.0/4
64.0.0.0/3
96.0.0.0/3
128.0.0.0/4
144.0.0.0/4
160.0.0.0/6
164.0.0.0/6
168.0.0.0/7
170.0.0.0/7
172.0.0.0/13
172.8.0.0/13
172.32.0.0/12
172.48.0.0/12
172.64.0.0/11
172.96.0.0/11
172.128.0.0/10
172.192.0.0/10
173.0.0.0/9
173.128.0.0/9
174.0.0.0/8
175.0.0.0/8
176.0.0.0/5
184.0.0.0/5
192.0.0.0/10
192.64.0.0/10
192.128.0.0/12
192.144.0.0/12
192.160.0.0/14
192.164.0.0/14
192.169.0.0/17
192.169.128.0/17
192.170.0.0/16
192.171.0.0/16
192.172.0.0/15
192.174.0.0/15
192.176.0.0/13
192.184.0.0/13
192.192.0.0/11
192.224.0.0/11
193.0.0.0/9
193.128.0.0/9
194.0.0.0/8
195.0.0.0/8
196.0.0.0/7
198.0.0.0/7
200.0.0.0/6
204.0.0.0/6
208.0.0.0/5
216.0.0.0/5




ip route vrf 1 0.0.0.0 248.0.0.0 Null0
ip route vrf 1 8.0.0.0 254.0.0.0 Null0
ip route vrf 1 11.0.0.0 255.0.0.0 Null0
ip route vrf 1 12.0.0.0 252.0.0.0 Null0
ip route vrf 1 16.0.0.0 240.0.0.0 Null0
ip route vrf 1 32.0.0.0 224.0.0.0 Null0
ip route vrf 1 64.0.0.0 192.0.0.0 Null0
ip route vrf 1 128.0.0.0 224.0.0.0 Null0
ip route vrf 1 160.0.0.0 248.0.0.0 Null0
ip route vrf 1 168.0.0.0 252.0.0.0 Null0
ip route vrf 1 172.0.0.0 255.240.0.0 Null0
ip route vrf 1 172.32.0.0 255.224.0.0 Null0
ip route vrf 1 172.64.0.0 255.192.0.0 Null0
ip route vrf 1 172.128.0.0 255.128.0.0 Null0
ip route vrf 1 173.0.0.0 255.0.0.0 Null0
ip route vrf 1 174.0.0.0 254.0.0.0 Null0
ip route vrf 1 176.0.0.0 240.0.0.0 Null0
ip route vrf 1 192.0.0.0 255.128.0.0 Null0
ip route vrf 1 192.128.0.0 255.224.0.0 Null0
ip route vrf 1 192.160.0.0 255.248.0.0 Null0
ip route vrf 1 192.169.0.0 255.255.0.0 Null0
ip route vrf 1 192.170.0.0 255.254.0.0 Null0
ip route vrf 1 192.172.0.0 255.252.0.0 Null0
ip route vrf 1 192.176.0.0 255.240.0.0 Null0
ip route vrf 1 192.192.0.0 255.192.0.0 Null0
ip route vrf 1 193.0.0.0 255.0.0.0 Null0
ip route vrf 1 194.0.0.0 254.0.0.0 Null0
ip route vrf 1 196.0.0.0 252.0.0.0 Null0
ip route vrf 1 200.0.0.0 248.0.0.0 Null0
ip route vrf 1 208.0.0.0 240.0.0.0 Null0


ip route vrf 1 0.0.0.0 252.0.0.0 Tunnel100592
ip route vrf 1 4.0.0.0 252.0.0.0 Tunnel100592
ip route vrf 1 8.0.0.0 255.0.0.0 Tunnel100592
ip route vrf 1 9.0.0.0 255.0.0.0 Tunnel100592
ip route vrf 1 11.0.0.0 255.128.0.0 Tunnel100592
ip route vrf 1 11.128.0.0 255.128.0.0 Tunnel100592
ip route vrf 1 12.0.0.0 254.0.0.0 Tunnel100592
ip route vrf 1 14.0.0.0 254.0.0.0 Tunnel100592
ip route vrf 1 16.0.0.0 248.0.0.0 Tunnel100592
ip route vrf 1 24.0.0.0 248.0.0.0 Tunnel100592
ip route vrf 1 32.0.0.0 240.0.0.0 Tunnel100592
ip route vrf 1 48.0.0.0 240.0.0.0 Tunnel100592
ip route vrf 1 64.0.0.0 224.0.0.0 Tunnel100592
ip route vrf 1 96.0.0.0 224.0.0.0 Tunnel100592
ip route vrf 1 128.0.0.0 240.0.0.0 Tunnel100592
ip route vrf 1 144.0.0.0 240.0.0.0 Tunnel100592
ip route vrf 1 160.0.0.0 252.0.0.0 Tunnel100592
ip route vrf 1 164.0.0.0 252.0.0.0 Tunnel100592
ip route vrf 1 168.0.0.0 254.0.0.0 Tunnel100592
ip route vrf 1 170.0.0.0 254.0.0.0 Tunnel100592
ip route vrf 1 172.0.0.0 255.248.0.0 Tunnel100592
ip route vrf 1 172.8.0.0 255.248.0.0 Tunnel100592
ip route vrf 1 172.32.0.0 255.240.0.0 Tunnel100592
ip route vrf 1 172.48.0.0 255.240.0.0 Tunnel100592
ip route vrf 1 172.64.0.0 255.224.0.0 Tunnel100592
ip route vrf 1 172.96.0.0 255.224.0.0 Tunnel100592
ip route vrf 1 172.128.0.0 255.192.0.0 Tunnel100592
ip route vrf 1 172.192.0.0 255.192.0.0 Tunnel100592
ip route vrf 1 173.0.0.0 255.128.0.0 Tunnel100592
ip route vrf 1 173.128.0.0 255.128.0.0 Tunnel100592
ip route vrf 1 174.0.0.0 255.0.0.0 Tunnel100592
ip route vrf 1 175.0.0.0 255.0.0.0 Tunnel100592
ip route vrf 1 176.0.0.0 248.0.0.0 Tunnel100592
ip route vrf 1 184.0.0.0 248.0.0.0 Tunnel100592
ip route vrf 1 192.0.0.0 255.192.0.0 Tunnel100592
ip route vrf 1 192.64.0.0 255.192.0.0 Tunnel100592
ip route vrf 1 192.128.0.0 255.240.0.0 Tunnel100592
ip route vrf 1 192.144.0.0 255.240.0.0 Tunnel100592
ip route vrf 1 192.160.0.0 255.252.0.0 Tunnel100592
ip route vrf 1 192.164.0.0 255.252.0.0 Tunnel100592
ip route vrf 1 192.169.0.0 255.255.128.0 Tunnel100592
ip route vrf 1 192.169.128.0 255.255.128.0 Tunnel100592
ip route vrf 1 192.170.0.0 255.255.0.0 Tunnel100592
ip route vrf 1 192.171.0.0 255.255.0.0 Tunnel100592
ip route vrf 1 192.172.0.0 255.254.0.0 Tunnel100592
ip route vrf 1 192.174.0.0 255.254.0.0 Tunnel100592
ip route vrf 1 192.176.0.0 255.248.0.0 Tunnel100592
ip route vrf 1 192.184.0.0 255.248.0.0 Tunnel100592
ip route vrf 1 192.192.0.0 255.224.0.0 Tunnel100592
ip route vrf 1 192.224.0.0 255.224.0.0 Tunnel100592
ip route vrf 1 193.0.0.0 255.128.0.0 Tunnel100592
ip route vrf 1 193.128.0.0 255.128.0.0 Tunnel100592
ip route vrf 1 194.0.0.0 255.0.0.0 Tunnel100592
ip route vrf 1 195.0.0.0 255.0.0.0 Tunnel100592
ip route vrf 1 196.0.0.0 254.0.0.0 Tunnel100592
ip route vrf 1 198.0.0.0 254.0.0.0 Tunnel100592
ip route vrf 1 200.0.0.0 252.0.0.0 Tunnel100592
ip route vrf 1 204.0.0.0 252.0.0.0 Tunnel100592
ip route vrf 1 208.0.0.0 248.0.0.0 Tunnel100592
ip route vrf 1 216.0.0.0 248.0.0.0 Tunnel100592

ip prefix-list PUBLIC-SUBNETS seq 1 permit 0.0.0.0/5
ip prefix-list PUBLIC-SUBNETS seq 2 permit 8.0.0.0/7
ip prefix-list PUBLIC-SUBNETS seq 3 permit 11.0.0.0/8
ip prefix-list PUBLIC-SUBNETS seq 4 permit 12.0.0.0/6
ip prefix-list PUBLIC-SUBNETS seq 5 permit 16.0.0.0/4
ip prefix-list PUBLIC-SUBNETS seq 6 permit 32.0.0.0/3
ip prefix-list PUBLIC-SUBNETS seq 7 permit 64.0.0.0/2
ip prefix-list PUBLIC-SUBNETS seq 8 permit 128.0.0.0/3
ip prefix-list PUBLIC-SUBNETS seq 9 permit 160.0.0.0/5
ip prefix-list PUBLIC-SUBNETS seq 10 permit 168.0.0.0/6
ip prefix-list PUBLIC-SUBNETS seq 11 permit 172.0.0.0/12
ip prefix-list PUBLIC-SUBNETS seq 12 permit 172.32.0.0/11
ip prefix-list PUBLIC-SUBNETS seq 13 permit 172.64.0.0/10
ip prefix-list PUBLIC-SUBNETS seq 14 permit 172.128.0.0/9
ip prefix-list PUBLIC-SUBNETS seq 15 permit 173.0.0.0/8
ip prefix-list PUBLIC-SUBNETS seq 16 permit 174.0.0.0/7
ip prefix-list PUBLIC-SUBNETS seq 17 permit 176.0.0.0/4
ip prefix-list PUBLIC-SUBNETS seq 18 permit 192.0.0.0/9
ip prefix-list PUBLIC-SUBNETS seq 19 permit 192.128.0.0/11
ip prefix-list PUBLIC-SUBNETS seq 20 permit 192.160.0.0/13
ip prefix-list PUBLIC-SUBNETS seq 21 permit 192.169.0.0/16
ip prefix-list PUBLIC-SUBNETS seq 22 permit 192.170.0.0/15
ip prefix-list PUBLIC-SUBNETS seq 23 permit 192.172.0.0/14
ip prefix-list PUBLIC-SUBNETS seq 24 permit 192.176.0.0/12
ip prefix-list PUBLIC-SUBNETS seq 25 permit 192.192.0.0/10
ip prefix-list PUBLIC-SUBNETS seq 26 permit 193.0.0.0/8
ip prefix-list PUBLIC-SUBNETS seq 27 permit 194.0.0.0/7
ip prefix-list PUBLIC-SUBNETS seq 28 permit 196.0.0.0/6
ip prefix-list PUBLIC-SUBNETS seq 29 permit 200.0.0.0/5
ip prefix-list PUBLIC-SUBNETS seq 30 permit 208.0.0.0/4

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