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
55.172.9.1 0:0:0:0:0:ffff:37ac:901
55.172.9.2 0:0:0:0:0:ffff:37ac:902
55.172.9.3 0:0:0:0:0:ffff:37ac:903
55.172.9.4 0:0:0:0:0:ffff:37ac:904
55.172.9.5 0:0:0:0:0:ffff:37ac:905
55.172.9.6 0:0:0:0:0:ffff:37ac:906
55.172.9.7 0:0:0:0:0:ffff:37ac:907
55.172.9.8 0:0:0:0:0:ffff:37ac:908
55.172.9.9 0:0:0:0:0:ffff:37ac:909
55.172.9.10 0:0:0:0:0:ffff:37ac:90a
55.172.9.11 0:0:0:0:0:ffff:37ac:90b
55.172.9.12 0:0:0:0:0:ffff:37ac:90c
55.172.9.13 0:0:0:0:0:ffff:37ac:90d
55.172.9.14 0:0:0:0:0:ffff:37ac:90e
55.172.9.15 0:0:0:0:0:ffff:37ac:90f
55.172.9.16 0:0:0:0:0:ffff:37ac:910
55.172.9.17 0:0:0:0:0:ffff:37ac:911
55.172.9.18 0:0:0:0:0:ffff:37ac:912
55.172.9.19 0:0:0:0:0:ffff:37ac:913
55.172.9.20 0:0:0:0:0:ffff:37ac:914
55.172.9.21 0:0:0:0:0:ffff:37ac:915
55.172.9.22 0:0:0:0:0:ffff:37ac:916
55.172.9.23 0:0:0:0:0:ffff:37ac:917
55.172.9.24 0:0:0:0:0:ffff:37ac:918
55.172.9.25 0:0:0:0:0:ffff:37ac:919
55.172.9.26 0:0:0:0:0:ffff:37ac:91a
55.172.9.27 0:0:0:0:0:ffff:37ac:91b
55.172.9.28 0:0:0:0:0:ffff:37ac:91c
55.172.9.29 0:0:0:0:0:ffff:37ac:91d
55.172.9.30 0:0:0:0:0:ffff:37ac:91e
55.172.9.31 0:0:0:0:0:ffff:37ac:91f
55.172.9.32 0:0:0:0:0:ffff:37ac:920
55.172.9.33 0:0:0:0:0:ffff:37ac:921
55.172.9.34 0:0:0:0:0:ffff:37ac:922
55.172.9.35 0:0:0:0:0:ffff:37ac:923
55.172.9.36 0:0:0:0:0:ffff:37ac:924
55.172.9.37 0:0:0:0:0:ffff:37ac:925
55.172.9.38 0:0:0:0:0:ffff:37ac:926
55.172.9.39 0:0:0:0:0:ffff:37ac:927
55.172.9.40 0:0:0:0:0:ffff:37ac:928
55.172.9.41 0:0:0:0:0:ffff:37ac:929
55.172.9.42 0:0:0:0:0:ffff:37ac:92a
55.172.9.43 0:0:0:0:0:ffff:37ac:92b
55.172.9.44 0:0:0:0:0:ffff:37ac:92c
55.172.9.45 0:0:0:0:0:ffff:37ac:92d
55.172.9.46 0:0:0:0:0:ffff:37ac:92e
55.172.9.47 0:0:0:0:0:ffff:37ac:92f
55.172.9.48 0:0:0:0:0:ffff:37ac:930
55.172.9.49 0:0:0:0:0:ffff:37ac:931
55.172.9.50 0:0:0:0:0:ffff:37ac:932
55.172.9.51 0:0:0:0:0:ffff:37ac:933
55.172.9.52 0:0:0:0:0:ffff:37ac:934
55.172.9.53 0:0:0:0:0:ffff:37ac:935
55.172.9.54 0:0:0:0:0:ffff:37ac:936
55.172.9.55 0:0:0:0:0:ffff:37ac:937
55.172.9.56 0:0:0:0:0:ffff:37ac:938
55.172.9.57 0:0:0:0:0:ffff:37ac:939
55.172.9.58 0:0:0:0:0:ffff:37ac:93a
55.172.9.59 0:0:0:0:0:ffff:37ac:93b
55.172.9.60 0:0:0:0:0:ffff:37ac:93c


55.172.9.61 0:0:0:0:0:ffff:37ac:93d
55.172.9.62 0:0:0:0:0:ffff:37ac:93e
55.172.9.63 0:0:0:0:0:ffff:37ac:93f
55.172.9.64 0:0:0:0:0:ffff:37ac:940
55.172.9.65 0:0:0:0:0:ffff:37ac:941
55.172.9.66 0:0:0:0:0:ffff:37ac:942
55.172.9.67 0:0:0:0:0:ffff:37ac:943
55.172.9.68 0:0:0:0:0:ffff:37ac:944
55.172.9.69 0:0:0:0:0:ffff:37ac:945
55.172.9.70 0:0:0:0:0:ffff:37ac:946
55.172.9.71 0:0:0:0:0:ffff:37ac:947
55.172.9.72 0:0:0:0:0:ffff:37ac:948
55.172.9.73 0:0:0:0:0:ffff:37ac:949
55.172.9.74 0:0:0:0:0:ffff:37ac:94a
55.172.9.75 0:0:0:0:0:ffff:37ac:94b
55.172.9.76 0:0:0:0:0:ffff:37ac:94c
55.172.9.77 0:0:0:0:0:ffff:37ac:94d
55.172.9.78 0:0:0:0:0:ffff:37ac:94e
55.172.9.79 0:0:0:0:0:ffff:37ac:94f
55.172.9.80 0:0:0:0:0:ffff:37ac:950
55.172.9.81 0:0:0:0:0:ffff:37ac:951
55.172.9.82 0:0:0:0:0:ffff:37ac:952
55.172.9.83 0:0:0:0:0:ffff:37ac:953
55.172.9.84 0:0:0:0:0:ffff:37ac:954
55.172.9.85 0:0:0:0:0:ffff:37ac:955
55.172.9.86 0:0:0:0:0:ffff:37ac:956
55.172.9.87 0:0:0:0:0:ffff:37ac:957
55.172.9.88 0:0:0:0:0:ffff:37ac:958
55.172.9.89 0:0:0:0:0:ffff:37ac:959
55.172.9.90 0:0:0:0:0:ffff:37ac:95a
55.172.9.91 0:0:0:0:0:ffff:37ac:95b
55.172.9.92 0:0:0:0:0:ffff:37ac:95c
55.172.9.93 0:0:0:0:0:ffff:37ac:95d
55.172.9.94 0:0:0:0:0:ffff:37ac:95e
55.172.9.95 0:0:0:0:0:ffff:37ac:95f
55.172.9.96 0:0:0:0:0:ffff:37ac:960
55.172.9.97 0:0:0:0:0:ffff:37ac:961
55.172.9.98 0:0:0:0:0:ffff:37ac:962
55.172.9.99 0:0:0:0:0:ffff:37ac:963
55.172.9.100 0:0:0:0:0:ffff:37ac:964
55.172.9.101 0:0:0:0:0:ffff:37ac:965
55.172.9.102 0:0:0:0:0:ffff:37ac:966
55.172.9.103 0:0:0:0:0:ffff:37ac:967
55.172.9.104 0:0:0:0:0:ffff:37ac:968
55.172.9.105 0:0:0:0:0:ffff:37ac:969
55.172.9.106 0:0:0:0:0:ffff:37ac:96a
55.172.9.107 0:0:0:0:0:ffff:37ac:96b
55.172.9.108 0:0:0:0:0:ffff:37ac:96c
55.172.9.109 0:0:0:0:0:ffff:37ac:96d
55.172.9.110 0:0:0:0:0:ffff:37ac:96e
55.172.9.111 0:0:0:0:0:ffff:37ac:96f
55.172.9.112 0:0:0:0:0:ffff:37ac:970
55.172.9.113 0:0:0:0:0:ffff:37ac:971
55.172.9.114 0:0:0:0:0:ffff:37ac:972
55.172.9.115 0:0:0:0:0:ffff:37ac:973
55.172.9.116 0:0:0:0:0:ffff:37ac:974
55.172.9.117 0:0:0:0:0:ffff:37ac:975
55.172.9.118 0:0:0:0:0:ffff:37ac:976
55.172.9.119 0:0:0:0:0:ffff:37ac:977
55.172.9.120 0:0:0:0:0:ffff:37ac:978


55.172.9.121 0:0:0:0:0:ffff:37ac:979
55.172.9.122 0:0:0:0:0:ffff:37ac:97a
55.172.9.123 0:0:0:0:0:ffff:37ac:97b
55.172.9.124 0:0:0:0:0:ffff:37ac:97c
55.172.9.125 0:0:0:0:0:ffff:37ac:97d
55.172.9.126 0:0:0:0:0:ffff:37ac:97e
55.172.9.127 0:0:0:0:0:ffff:37ac:97f
55.172.9.128 0:0:0:0:0:ffff:37ac:980
55.172.9.129 0:0:0:0:0:ffff:37ac:981
55.172.9.130 0:0:0:0:0:ffff:37ac:982
55.172.9.131 0:0:0:0:0:ffff:37ac:983
55.172.9.132 0:0:0:0:0:ffff:37ac:984
55.172.9.133 0:0:0:0:0:ffff:37ac:985
55.172.9.134 0:0:0:0:0:ffff:37ac:986
55.172.9.135 0:0:0:0:0:ffff:37ac:987
55.172.9.136 0:0:0:0:0:ffff:37ac:988
55.172.9.137 0:0:0:0:0:ffff:37ac:989
55.172.9.138 0:0:0:0:0:ffff:37ac:98a
55.172.9.139 0:0:0:0:0:ffff:37ac:98b
55.172.9.140 0:0:0:0:0:ffff:37ac:98c
55.172.9.141 0:0:0:0:0:ffff:37ac:98d
55.172.9.142 0:0:0:0:0:ffff:37ac:98e
55.172.9.143 0:0:0:0:0:ffff:37ac:98f
55.172.9.144 0:0:0:0:0:ffff:37ac:990
55.172.9.145 0:0:0:0:0:ffff:37ac:991
55.172.9.146 0:0:0:0:0:ffff:37ac:992
55.172.9.147 0:0:0:0:0:ffff:37ac:993
55.172.9.148 0:0:0:0:0:ffff:37ac:994
55.172.9.149 0:0:0:0:0:ffff:37ac:995
55.172.9.150 0:0:0:0:0:ffff:37ac:996
55.172.9.151 0:0:0:0:0:ffff:37ac:997
55.172.9.152 0:0:0:0:0:ffff:37ac:998
55.172.9.153 0:0:0:0:0:ffff:37ac:999
55.172.9.154 0:0:0:0:0:ffff:37ac:99a
55.172.9.155 0:0:0:0:0:ffff:37ac:99b
55.172.9.156 0:0:0:0:0:ffff:37ac:99c
55.172.9.157 0:0:0:0:0:ffff:37ac:99d
55.172.9.158 0:0:0:0:0:ffff:37ac:99e
55.172.9.159 0:0:0:0:0:ffff:37ac:99f
55.172.9.160 0:0:0:0:0:ffff:37ac:9a0
55.172.9.161 0:0:0:0:0:ffff:37ac:9a1
55.172.9.162 0:0:0:0:0:ffff:37ac:9a2
55.172.9.163 0:0:0:0:0:ffff:37ac:9a3
55.172.9.164 0:0:0:0:0:ffff:37ac:9a4
55.172.9.165 0:0:0:0:0:ffff:37ac:9a5
55.172.9.166 0:0:0:0:0:ffff:37ac:9a6
55.172.9.167 0:0:0:0:0:ffff:37ac:9a7
55.172.9.168 0:0:0:0:0:ffff:37ac:9a8
55.172.9.169 0:0:0:0:0:ffff:37ac:9a9
55.172.9.170 0:0:0:0:0:ffff:37ac:9aa
55.172.9.171 0:0:0:0:0:ffff:37ac:9ab
55.172.9.172 0:0:0:0:0:ffff:37ac:9ac
55.172.9.173 0:0:0:0:0:ffff:37ac:9ad
55.172.9.174 0:0:0:0:0:ffff:37ac:9ae
55.172.9.175 0:0:0:0:0:ffff:37ac:9af
55.172.9.176 0:0:0:0:0:ffff:37ac:9b0
55.172.9.177 0:0:0:0:0:ffff:37ac:9b1
55.172.9.178 0:0:0:0:0:ffff:37ac:9b2
55.172.9.179 0:0:0:0:0:ffff:37ac:9b3
55.172.9.180 0:0:0:0:0:ffff:37ac:9b4


55.172.9.181 0:0:0:0:0:ffff:37ac:9b5
55.172.9.182 0:0:0:0:0:ffff:37ac:9b6
55.172.9.183 0:0:0:0:0:ffff:37ac:9b7
55.172.9.184 0:0:0:0:0:ffff:37ac:9b8
55.172.9.185 0:0:0:0:0:ffff:37ac:9b9
55.172.9.186 0:0:0:0:0:ffff:37ac:9ba
55.172.9.187 0:0:0:0:0:ffff:37ac:9bb
55.172.9.188 0:0:0:0:0:ffff:37ac:9bc
55.172.9.189 0:0:0:0:0:ffff:37ac:9bd
55.172.9.190 0:0:0:0:0:ffff:37ac:9be
55.172.9.191 0:0:0:0:0:ffff:37ac:9bf
55.172.9.192 0:0:0:0:0:ffff:37ac:9c0
55.172.9.193 0:0:0:0:0:ffff:37ac:9c1
55.172.9.194 0:0:0:0:0:ffff:37ac:9c2
55.172.9.195 0:0:0:0:0:ffff:37ac:9c3
55.172.9.196 0:0:0:0:0:ffff:37ac:9c4
55.172.9.197 0:0:0:0:0:ffff:37ac:9c5
55.172.9.198 0:0:0:0:0:ffff:37ac:9c6
55.172.9.199 0:0:0:0:0:ffff:37ac:9c7
55.172.9.200 0:0:0:0:0:ffff:37ac:9c8
55.172.9.201 0:0:0:0:0:ffff:37ac:9c9
55.172.9.202 0:0:0:0:0:ffff:37ac:9ca
55.172.9.203 0:0:0:0:0:ffff:37ac:9cb
55.172.9.204 0:0:0:0:0:ffff:37ac:9cc
55.172.9.205 0:0:0:0:0:ffff:37ac:9cd
55.172.9.206 0:0:0:0:0:ffff:37ac:9ce
55.172.9.207 0:0:0:0:0:ffff:37ac:9cf
55.172.9.208 0:0:0:0:0:ffff:37ac:9d0
55.172.9.209 0:0:0:0:0:ffff:37ac:9d1
55.172.9.210 0:0:0:0:0:ffff:37ac:9d2
55.172.9.211 0:0:0:0:0:ffff:37ac:9d3
55.172.9.212 0:0:0:0:0:ffff:37ac:9d4
55.172.9.213 0:0:0:0:0:ffff:37ac:9d5
55.172.9.214 0:0:0:0:0:ffff:37ac:9d6
55.172.9.215 0:0:0:0:0:ffff:37ac:9d7
55.172.9.216 0:0:0:0:0:ffff:37ac:9d8
55.172.9.217 0:0:0:0:0:ffff:37ac:9d9
55.172.9.218 0:0:0:0:0:ffff:37ac:9da
55.172.9.219 0:0:0:0:0:ffff:37ac:9db
55.172.9.220 0:0:0:0:0:ffff:37ac:9dc
55.172.9.221 0:0:0:0:0:ffff:37ac:9dd
55.172.9.222 0:0:0:0:0:ffff:37ac:9de
55.172.9.223 0:0:0:0:0:ffff:37ac:9df
55.172.9.224 0:0:0:0:0:ffff:37ac:9e0
55.172.9.225 0:0:0:0:0:ffff:37ac:9e1
55.172.9.226 0:0:0:0:0:ffff:37ac:9e2
55.172.9.227 0:0:0:0:0:ffff:37ac:9e3
55.172.9.228 0:0:0:0:0:ffff:37ac:9e4
55.172.9.229 0:0:0:0:0:ffff:37ac:9e5
55.172.9.230 0:0:0:0:0:ffff:37ac:9e6
55.172.9.231 0:0:0:0:0:ffff:37ac:9e7
55.172.9.232 0:0:0:0:0:ffff:37ac:9e8
55.172.9.233 0:0:0:0:0:ffff:37ac:9e9
55.172.9.234 0:0:0:0:0:ffff:37ac:9ea
55.172.9.235 0:0:0:0:0:ffff:37ac:9eb
55.172.9.236 0:0:0:0:0:ffff:37ac:9ec
55.172.9.237 0:0:0:0:0:ffff:37ac:9ed
55.172.9.238 0:0:0:0:0:ffff:37ac:9ee
55.172.9.239 0:0:0:0:0:ffff:37ac:9ef
55.172.9.240 0:0:0:0:0:ffff:37ac:9f0
55.172.9.241 0:0:0:0:0:ffff:37ac:9f1
55.172.9.242 0:0:0:0:0:ffff:37ac:9f2
55.172.9.243 0:0:0:0:0:ffff:37ac:9f3
55.172.9.244 0:0:0:0:0:ffff:37ac:9f4
55.172.9.245 0:0:0:0:0:ffff:37ac:9f5
55.172.9.246 0:0:0:0:0:ffff:37ac:9f6
55.172.9.247 0:0:0:0:0:ffff:37ac:9f7
55.172.9.248 0:0:0:0:0:ffff:37ac:9f8
55.172.9.249 0:0:0:0:0:ffff:37ac:9f9
55.172.9.250 0:0:0:0:0:ffff:37ac:9fa
55.172.9.251 0:0:0:0:0:ffff:37ac:9fb
55.172.9.252 0:0:0:0:0:ffff:37ac:9fc
55.172.9.253 0:0:0:0:0:ffff:37ac:9fd
55.172.9.254 0:0:0:0:0:ffff:37ac:9fe
55.172.9.255 0:0:0:0:0:ffff:37ac: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.