Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
78.30.9.1 0:0:0:0:0:ffff:4e1e:901
78.30.9.2 0:0:0:0:0:ffff:4e1e:902
78.30.9.3 0:0:0:0:0:ffff:4e1e:903
78.30.9.4 0:0:0:0:0:ffff:4e1e:904
78.30.9.5 0:0:0:0:0:ffff:4e1e:905
78.30.9.6 0:0:0:0:0:ffff:4e1e:906
78.30.9.7 0:0:0:0:0:ffff:4e1e:907
78.30.9.8 0:0:0:0:0:ffff:4e1e:908
78.30.9.9 0:0:0:0:0:ffff:4e1e:909
78.30.9.10 0:0:0:0:0:ffff:4e1e:90a
78.30.9.11 0:0:0:0:0:ffff:4e1e:90b
78.30.9.12 0:0:0:0:0:ffff:4e1e:90c
78.30.9.13 0:0:0:0:0:ffff:4e1e:90d
78.30.9.14 0:0:0:0:0:ffff:4e1e:90e
78.30.9.15 0:0:0:0:0:ffff:4e1e:90f
78.30.9.16 0:0:0:0:0:ffff:4e1e:910
78.30.9.17 0:0:0:0:0:ffff:4e1e:911
78.30.9.18 0:0:0:0:0:ffff:4e1e:912
78.30.9.19 0:0:0:0:0:ffff:4e1e:913
78.30.9.20 0:0:0:0:0:ffff:4e1e:914
78.30.9.21 0:0:0:0:0:ffff:4e1e:915
78.30.9.22 0:0:0:0:0:ffff:4e1e:916
78.30.9.23 0:0:0:0:0:ffff:4e1e:917
78.30.9.24 0:0:0:0:0:ffff:4e1e:918
78.30.9.25 0:0:0:0:0:ffff:4e1e:919
78.30.9.26 0:0:0:0:0:ffff:4e1e:91a
78.30.9.27 0:0:0:0:0:ffff:4e1e:91b
78.30.9.28 0:0:0:0:0:ffff:4e1e:91c
78.30.9.29 0:0:0:0:0:ffff:4e1e:91d
78.30.9.30 0:0:0:0:0:ffff:4e1e:91e
78.30.9.31 0:0:0:0:0:ffff:4e1e:91f
78.30.9.32 0:0:0:0:0:ffff:4e1e:920
78.30.9.33 0:0:0:0:0:ffff:4e1e:921
78.30.9.34 0:0:0:0:0:ffff:4e1e:922
78.30.9.35 0:0:0:0:0:ffff:4e1e:923
78.30.9.36 0:0:0:0:0:ffff:4e1e:924
78.30.9.37 0:0:0:0:0:ffff:4e1e:925
78.30.9.38 0:0:0:0:0:ffff:4e1e:926
78.30.9.39 0:0:0:0:0:ffff:4e1e:927
78.30.9.40 0:0:0:0:0:ffff:4e1e:928
78.30.9.41 0:0:0:0:0:ffff:4e1e:929
78.30.9.42 0:0:0:0:0:ffff:4e1e:92a
78.30.9.43 0:0:0:0:0:ffff:4e1e:92b
78.30.9.44 0:0:0:0:0:ffff:4e1e:92c
78.30.9.45 0:0:0:0:0:ffff:4e1e:92d
78.30.9.46 0:0:0:0:0:ffff:4e1e:92e
78.30.9.47 0:0:0:0:0:ffff:4e1e:92f
78.30.9.48 0:0:0:0:0:ffff:4e1e:930
78.30.9.49 0:0:0:0:0:ffff:4e1e:931
78.30.9.50 0:0:0:0:0:ffff:4e1e:932
78.30.9.51 0:0:0:0:0:ffff:4e1e:933
78.30.9.52 0:0:0:0:0:ffff:4e1e:934
78.30.9.53 0:0:0:0:0:ffff:4e1e:935
78.30.9.54 0:0:0:0:0:ffff:4e1e:936
78.30.9.55 0:0:0:0:0:ffff:4e1e:937
78.30.9.56 0:0:0:0:0:ffff:4e1e:938
78.30.9.57 0:0:0:0:0:ffff:4e1e:939
78.30.9.58 0:0:0:0:0:ffff:4e1e:93a
78.30.9.59 0:0:0:0:0:ffff:4e1e:93b
78.30.9.60 0:0:0:0:0:ffff:4e1e:93c


78.30.9.61 0:0:0:0:0:ffff:4e1e:93d
78.30.9.62 0:0:0:0:0:ffff:4e1e:93e
78.30.9.63 0:0:0:0:0:ffff:4e1e:93f
78.30.9.64 0:0:0:0:0:ffff:4e1e:940
78.30.9.65 0:0:0:0:0:ffff:4e1e:941
78.30.9.66 0:0:0:0:0:ffff:4e1e:942
78.30.9.67 0:0:0:0:0:ffff:4e1e:943
78.30.9.68 0:0:0:0:0:ffff:4e1e:944
78.30.9.69 0:0:0:0:0:ffff:4e1e:945
78.30.9.70 0:0:0:0:0:ffff:4e1e:946
78.30.9.71 0:0:0:0:0:ffff:4e1e:947
78.30.9.72 0:0:0:0:0:ffff:4e1e:948
78.30.9.73 0:0:0:0:0:ffff:4e1e:949
78.30.9.74 0:0:0:0:0:ffff:4e1e:94a
78.30.9.75 0:0:0:0:0:ffff:4e1e:94b
78.30.9.76 0:0:0:0:0:ffff:4e1e:94c
78.30.9.77 0:0:0:0:0:ffff:4e1e:94d
78.30.9.78 0:0:0:0:0:ffff:4e1e:94e
78.30.9.79 0:0:0:0:0:ffff:4e1e:94f
78.30.9.80 0:0:0:0:0:ffff:4e1e:950
78.30.9.81 0:0:0:0:0:ffff:4e1e:951
78.30.9.82 0:0:0:0:0:ffff:4e1e:952
78.30.9.83 0:0:0:0:0:ffff:4e1e:953
78.30.9.84 0:0:0:0:0:ffff:4e1e:954
78.30.9.85 0:0:0:0:0:ffff:4e1e:955
78.30.9.86 0:0:0:0:0:ffff:4e1e:956
78.30.9.87 0:0:0:0:0:ffff:4e1e:957
78.30.9.88 0:0:0:0:0:ffff:4e1e:958
78.30.9.89 0:0:0:0:0:ffff:4e1e:959
78.30.9.90 0:0:0:0:0:ffff:4e1e:95a
78.30.9.91 0:0:0:0:0:ffff:4e1e:95b
78.30.9.92 0:0:0:0:0:ffff:4e1e:95c
78.30.9.93 0:0:0:0:0:ffff:4e1e:95d
78.30.9.94 0:0:0:0:0:ffff:4e1e:95e
78.30.9.95 0:0:0:0:0:ffff:4e1e:95f
78.30.9.96 0:0:0:0:0:ffff:4e1e:960
78.30.9.97 0:0:0:0:0:ffff:4e1e:961
78.30.9.98 0:0:0:0:0:ffff:4e1e:962
78.30.9.99 0:0:0:0:0:ffff:4e1e:963
78.30.9.100 0:0:0:0:0:ffff:4e1e:964
78.30.9.101 0:0:0:0:0:ffff:4e1e:965
78.30.9.102 0:0:0:0:0:ffff:4e1e:966
78.30.9.103 0:0:0:0:0:ffff:4e1e:967
78.30.9.104 0:0:0:0:0:ffff:4e1e:968
78.30.9.105 0:0:0:0:0:ffff:4e1e:969
78.30.9.106 0:0:0:0:0:ffff:4e1e:96a
78.30.9.107 0:0:0:0:0:ffff:4e1e:96b
78.30.9.108 0:0:0:0:0:ffff:4e1e:96c
78.30.9.109 0:0:0:0:0:ffff:4e1e:96d
78.30.9.110 0:0:0:0:0:ffff:4e1e:96e
78.30.9.111 0:0:0:0:0:ffff:4e1e:96f
78.30.9.112 0:0:0:0:0:ffff:4e1e:970
78.30.9.113 0:0:0:0:0:ffff:4e1e:971
78.30.9.114 0:0:0:0:0:ffff:4e1e:972
78.30.9.115 0:0:0:0:0:ffff:4e1e:973
78.30.9.116 0:0:0:0:0:ffff:4e1e:974
78.30.9.117 0:0:0:0:0:ffff:4e1e:975
78.30.9.118 0:0:0:0:0:ffff:4e1e:976
78.30.9.119 0:0:0:0:0:ffff:4e1e:977
78.30.9.120 0:0:0:0:0:ffff:4e1e:978


78.30.9.121 0:0:0:0:0:ffff:4e1e:979
78.30.9.122 0:0:0:0:0:ffff:4e1e:97a
78.30.9.123 0:0:0:0:0:ffff:4e1e:97b
78.30.9.124 0:0:0:0:0:ffff:4e1e:97c
78.30.9.125 0:0:0:0:0:ffff:4e1e:97d
78.30.9.126 0:0:0:0:0:ffff:4e1e:97e
78.30.9.127 0:0:0:0:0:ffff:4e1e:97f
78.30.9.128 0:0:0:0:0:ffff:4e1e:980
78.30.9.129 0:0:0:0:0:ffff:4e1e:981
78.30.9.130 0:0:0:0:0:ffff:4e1e:982
78.30.9.131 0:0:0:0:0:ffff:4e1e:983
78.30.9.132 0:0:0:0:0:ffff:4e1e:984
78.30.9.133 0:0:0:0:0:ffff:4e1e:985
78.30.9.134 0:0:0:0:0:ffff:4e1e:986
78.30.9.135 0:0:0:0:0:ffff:4e1e:987
78.30.9.136 0:0:0:0:0:ffff:4e1e:988
78.30.9.137 0:0:0:0:0:ffff:4e1e:989
78.30.9.138 0:0:0:0:0:ffff:4e1e:98a
78.30.9.139 0:0:0:0:0:ffff:4e1e:98b
78.30.9.140 0:0:0:0:0:ffff:4e1e:98c
78.30.9.141 0:0:0:0:0:ffff:4e1e:98d
78.30.9.142 0:0:0:0:0:ffff:4e1e:98e
78.30.9.143 0:0:0:0:0:ffff:4e1e:98f
78.30.9.144 0:0:0:0:0:ffff:4e1e:990
78.30.9.145 0:0:0:0:0:ffff:4e1e:991
78.30.9.146 0:0:0:0:0:ffff:4e1e:992
78.30.9.147 0:0:0:0:0:ffff:4e1e:993
78.30.9.148 0:0:0:0:0:ffff:4e1e:994
78.30.9.149 0:0:0:0:0:ffff:4e1e:995
78.30.9.150 0:0:0:0:0:ffff:4e1e:996
78.30.9.151 0:0:0:0:0:ffff:4e1e:997
78.30.9.152 0:0:0:0:0:ffff:4e1e:998
78.30.9.153 0:0:0:0:0:ffff:4e1e:999
78.30.9.154 0:0:0:0:0:ffff:4e1e:99a
78.30.9.155 0:0:0:0:0:ffff:4e1e:99b
78.30.9.156 0:0:0:0:0:ffff:4e1e:99c
78.30.9.157 0:0:0:0:0:ffff:4e1e:99d
78.30.9.158 0:0:0:0:0:ffff:4e1e:99e
78.30.9.159 0:0:0:0:0:ffff:4e1e:99f
78.30.9.160 0:0:0:0:0:ffff:4e1e:9a0
78.30.9.161 0:0:0:0:0:ffff:4e1e:9a1
78.30.9.162 0:0:0:0:0:ffff:4e1e:9a2
78.30.9.163 0:0:0:0:0:ffff:4e1e:9a3
78.30.9.164 0:0:0:0:0:ffff:4e1e:9a4
78.30.9.165 0:0:0:0:0:ffff:4e1e:9a5
78.30.9.166 0:0:0:0:0:ffff:4e1e:9a6
78.30.9.167 0:0:0:0:0:ffff:4e1e:9a7
78.30.9.168 0:0:0:0:0:ffff:4e1e:9a8
78.30.9.169 0:0:0:0:0:ffff:4e1e:9a9
78.30.9.170 0:0:0:0:0:ffff:4e1e:9aa
78.30.9.171 0:0:0:0:0:ffff:4e1e:9ab
78.30.9.172 0:0:0:0:0:ffff:4e1e:9ac
78.30.9.173 0:0:0:0:0:ffff:4e1e:9ad
78.30.9.174 0:0:0:0:0:ffff:4e1e:9ae
78.30.9.175 0:0:0:0:0:ffff:4e1e:9af
78.30.9.176 0:0:0:0:0:ffff:4e1e:9b0
78.30.9.177 0:0:0:0:0:ffff:4e1e:9b1
78.30.9.178 0:0:0:0:0:ffff:4e1e:9b2
78.30.9.179 0:0:0:0:0:ffff:4e1e:9b3
78.30.9.180 0:0:0:0:0:ffff:4e1e:9b4


78.30.9.181 0:0:0:0:0:ffff:4e1e:9b5
78.30.9.182 0:0:0:0:0:ffff:4e1e:9b6
78.30.9.183 0:0:0:0:0:ffff:4e1e:9b7
78.30.9.184 0:0:0:0:0:ffff:4e1e:9b8
78.30.9.185 0:0:0:0:0:ffff:4e1e:9b9
78.30.9.186 0:0:0:0:0:ffff:4e1e:9ba
78.30.9.187 0:0:0:0:0:ffff:4e1e:9bb
78.30.9.188 0:0:0:0:0:ffff:4e1e:9bc
78.30.9.189 0:0:0:0:0:ffff:4e1e:9bd
78.30.9.190 0:0:0:0:0:ffff:4e1e:9be
78.30.9.191 0:0:0:0:0:ffff:4e1e:9bf
78.30.9.192 0:0:0:0:0:ffff:4e1e:9c0
78.30.9.193 0:0:0:0:0:ffff:4e1e:9c1
78.30.9.194 0:0:0:0:0:ffff:4e1e:9c2
78.30.9.195 0:0:0:0:0:ffff:4e1e:9c3
78.30.9.196 0:0:0:0:0:ffff:4e1e:9c4
78.30.9.197 0:0:0:0:0:ffff:4e1e:9c5
78.30.9.198 0:0:0:0:0:ffff:4e1e:9c6
78.30.9.199 0:0:0:0:0:ffff:4e1e:9c7
78.30.9.200 0:0:0:0:0:ffff:4e1e:9c8
78.30.9.201 0:0:0:0:0:ffff:4e1e:9c9
78.30.9.202 0:0:0:0:0:ffff:4e1e:9ca
78.30.9.203 0:0:0:0:0:ffff:4e1e:9cb
78.30.9.204 0:0:0:0:0:ffff:4e1e:9cc
78.30.9.205 0:0:0:0:0:ffff:4e1e:9cd
78.30.9.206 0:0:0:0:0:ffff:4e1e:9ce
78.30.9.207 0:0:0:0:0:ffff:4e1e:9cf
78.30.9.208 0:0:0:0:0:ffff:4e1e:9d0
78.30.9.209 0:0:0:0:0:ffff:4e1e:9d1
78.30.9.210 0:0:0:0:0:ffff:4e1e:9d2
78.30.9.211 0:0:0:0:0:ffff:4e1e:9d3
78.30.9.212 0:0:0:0:0:ffff:4e1e:9d4
78.30.9.213 0:0:0:0:0:ffff:4e1e:9d5
78.30.9.214 0:0:0:0:0:ffff:4e1e:9d6
78.30.9.215 0:0:0:0:0:ffff:4e1e:9d7
78.30.9.216 0:0:0:0:0:ffff:4e1e:9d8
78.30.9.217 0:0:0:0:0:ffff:4e1e:9d9
78.30.9.218 0:0:0:0:0:ffff:4e1e:9da
78.30.9.219 0:0:0:0:0:ffff:4e1e:9db
78.30.9.220 0:0:0:0:0:ffff:4e1e:9dc
78.30.9.221 0:0:0:0:0:ffff:4e1e:9dd
78.30.9.222 0:0:0:0:0:ffff:4e1e:9de
78.30.9.223 0:0:0:0:0:ffff:4e1e:9df
78.30.9.224 0:0:0:0:0:ffff:4e1e:9e0
78.30.9.225 0:0:0:0:0:ffff:4e1e:9e1
78.30.9.226 0:0:0:0:0:ffff:4e1e:9e2
78.30.9.227 0:0:0:0:0:ffff:4e1e:9e3
78.30.9.228 0:0:0:0:0:ffff:4e1e:9e4
78.30.9.229 0:0:0:0:0:ffff:4e1e:9e5
78.30.9.230 0:0:0:0:0:ffff:4e1e:9e6
78.30.9.231 0:0:0:0:0:ffff:4e1e:9e7
78.30.9.232 0:0:0:0:0:ffff:4e1e:9e8
78.30.9.233 0:0:0:0:0:ffff:4e1e:9e9
78.30.9.234 0:0:0:0:0:ffff:4e1e:9ea
78.30.9.235 0:0:0:0:0:ffff:4e1e:9eb
78.30.9.236 0:0:0:0:0:ffff:4e1e:9ec
78.30.9.237 0:0:0:0:0:ffff:4e1e:9ed
78.30.9.238 0:0:0:0:0:ffff:4e1e:9ee
78.30.9.239 0:0:0:0:0:ffff:4e1e:9ef
78.30.9.240 0:0:0:0:0:ffff:4e1e:9f0
78.30.9.241 0:0:0:0:0:ffff:4e1e:9f1
78.30.9.242 0:0:0:0:0:ffff:4e1e:9f2
78.30.9.243 0:0:0:0:0:ffff:4e1e:9f3
78.30.9.244 0:0:0:0:0:ffff:4e1e:9f4
78.30.9.245 0:0:0:0:0:ffff:4e1e:9f5
78.30.9.246 0:0:0:0:0:ffff:4e1e:9f6
78.30.9.247 0:0:0:0:0:ffff:4e1e:9f7
78.30.9.248 0:0:0:0:0:ffff:4e1e:9f8
78.30.9.249 0:0:0:0:0:ffff:4e1e:9f9
78.30.9.250 0:0:0:0:0:ffff:4e1e:9fa
78.30.9.251 0:0:0:0:0:ffff:4e1e:9fb
78.30.9.252 0:0:0:0:0:ffff:4e1e:9fc
78.30.9.253 0:0:0:0:0:ffff:4e1e:9fd
78.30.9.254 0:0:0:0:0:ffff:4e1e:9fe
78.30.9.255 0:0:0:0:0:ffff:4e1e:9ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.