IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.


IPv6 Address IPv4 Address
b51a:901b:cb15:8045:ada8:2224:a33:a801 10.51.168.1
b51a:901b:cb15:8045:ada8:2224:a33:a802 10.51.168.2
b51a:901b:cb15:8045:ada8:2224:a33:a803 10.51.168.3
b51a:901b:cb15:8045:ada8:2224:a33:a804 10.51.168.4
b51a:901b:cb15:8045:ada8:2224:a33:a805 10.51.168.5
b51a:901b:cb15:8045:ada8:2224:a33:a806 10.51.168.6
b51a:901b:cb15:8045:ada8:2224:a33:a807 10.51.168.7
b51a:901b:cb15:8045:ada8:2224:a33:a808 10.51.168.8
b51a:901b:cb15:8045:ada8:2224:a33:a809 10.51.168.9
b51a:901b:cb15:8045:ada8:2224:a33:a80a 10.51.168.10
b51a:901b:cb15:8045:ada8:2224:a33:a80b 10.51.168.11
b51a:901b:cb15:8045:ada8:2224:a33:a80c 10.51.168.12
b51a:901b:cb15:8045:ada8:2224:a33:a80d 10.51.168.13
b51a:901b:cb15:8045:ada8:2224:a33:a80e 10.51.168.14
b51a:901b:cb15:8045:ada8:2224:a33:a80f 10.51.168.15
b51a:901b:cb15:8045:ada8:2224:a33:a810 10.51.168.16
b51a:901b:cb15:8045:ada8:2224:a33:a811 10.51.168.17
b51a:901b:cb15:8045:ada8:2224:a33:a812 10.51.168.18
b51a:901b:cb15:8045:ada8:2224:a33:a813 10.51.168.19
b51a:901b:cb15:8045:ada8:2224:a33:a814 10.51.168.20
b51a:901b:cb15:8045:ada8:2224:a33:a815 10.51.168.21
b51a:901b:cb15:8045:ada8:2224:a33:a816 10.51.168.22
b51a:901b:cb15:8045:ada8:2224:a33:a817 10.51.168.23
b51a:901b:cb15:8045:ada8:2224:a33:a818 10.51.168.24
b51a:901b:cb15:8045:ada8:2224:a33:a819 10.51.168.25
b51a:901b:cb15:8045:ada8:2224:a33:a81a 10.51.168.26
b51a:901b:cb15:8045:ada8:2224:a33:a81b 10.51.168.27
b51a:901b:cb15:8045:ada8:2224:a33:a81c 10.51.168.28
b51a:901b:cb15:8045:ada8:2224:a33:a81d 10.51.168.29
b51a:901b:cb15:8045:ada8:2224:a33:a81e 10.51.168.30
b51a:901b:cb15:8045:ada8:2224:a33:a81f 10.51.168.31
b51a:901b:cb15:8045:ada8:2224:a33:a820 10.51.168.32
b51a:901b:cb15:8045:ada8:2224:a33:a821 10.51.168.33
b51a:901b:cb15:8045:ada8:2224:a33:a822 10.51.168.34
b51a:901b:cb15:8045:ada8:2224:a33:a823 10.51.168.35
b51a:901b:cb15:8045:ada8:2224:a33:a824 10.51.168.36
b51a:901b:cb15:8045:ada8:2224:a33:a825 10.51.168.37
b51a:901b:cb15:8045:ada8:2224:a33:a826 10.51.168.38
b51a:901b:cb15:8045:ada8:2224:a33:a827 10.51.168.39
b51a:901b:cb15:8045:ada8:2224:a33:a828 10.51.168.40
b51a:901b:cb15:8045:ada8:2224:a33:a829 10.51.168.41
b51a:901b:cb15:8045:ada8:2224:a33:a82a 10.51.168.42
b51a:901b:cb15:8045:ada8:2224:a33:a82b 10.51.168.43
b51a:901b:cb15:8045:ada8:2224:a33:a82c 10.51.168.44
b51a:901b:cb15:8045:ada8:2224:a33:a82d 10.51.168.45
b51a:901b:cb15:8045:ada8:2224:a33:a82e 10.51.168.46
b51a:901b:cb15:8045:ada8:2224:a33:a82f 10.51.168.47
b51a:901b:cb15:8045:ada8:2224:a33:a830 10.51.168.48
b51a:901b:cb15:8045:ada8:2224:a33:a831 10.51.168.49
b51a:901b:cb15:8045:ada8:2224:a33:a832 10.51.168.50
b51a:901b:cb15:8045:ada8:2224:a33:a833 10.51.168.51
b51a:901b:cb15:8045:ada8:2224:a33:a834 10.51.168.52
b51a:901b:cb15:8045:ada8:2224:a33:a835 10.51.168.53
b51a:901b:cb15:8045:ada8:2224:a33:a836 10.51.168.54
b51a:901b:cb15:8045:ada8:2224:a33:a837 10.51.168.55
b51a:901b:cb15:8045:ada8:2224:a33:a838 10.51.168.56
b51a:901b:cb15:8045:ada8:2224:a33:a839 10.51.168.57
b51a:901b:cb15:8045:ada8:2224:a33:a83a 10.51.168.58
b51a:901b:cb15:8045:ada8:2224:a33:a83b 10.51.168.59
b51a:901b:cb15:8045:ada8:2224:a33:a83c 10.51.168.60


b51a:901b:cb15:8045:ada8:2224:a33:a83d 10.51.168.61
b51a:901b:cb15:8045:ada8:2224:a33:a83e 10.51.168.62
b51a:901b:cb15:8045:ada8:2224:a33:a83f 10.51.168.63
b51a:901b:cb15:8045:ada8:2224:a33:a840 10.51.168.64
b51a:901b:cb15:8045:ada8:2224:a33:a841 10.51.168.65
b51a:901b:cb15:8045:ada8:2224:a33:a842 10.51.168.66
b51a:901b:cb15:8045:ada8:2224:a33:a843 10.51.168.67
b51a:901b:cb15:8045:ada8:2224:a33:a844 10.51.168.68
b51a:901b:cb15:8045:ada8:2224:a33:a845 10.51.168.69
b51a:901b:cb15:8045:ada8:2224:a33:a846 10.51.168.70
b51a:901b:cb15:8045:ada8:2224:a33:a847 10.51.168.71
b51a:901b:cb15:8045:ada8:2224:a33:a848 10.51.168.72
b51a:901b:cb15:8045:ada8:2224:a33:a849 10.51.168.73
b51a:901b:cb15:8045:ada8:2224:a33:a84a 10.51.168.74
b51a:901b:cb15:8045:ada8:2224:a33:a84b 10.51.168.75
b51a:901b:cb15:8045:ada8:2224:a33:a84c 10.51.168.76
b51a:901b:cb15:8045:ada8:2224:a33:a84d 10.51.168.77
b51a:901b:cb15:8045:ada8:2224:a33:a84e 10.51.168.78
b51a:901b:cb15:8045:ada8:2224:a33:a84f 10.51.168.79
b51a:901b:cb15:8045:ada8:2224:a33:a850 10.51.168.80
b51a:901b:cb15:8045:ada8:2224:a33:a851 10.51.168.81
b51a:901b:cb15:8045:ada8:2224:a33:a852 10.51.168.82
b51a:901b:cb15:8045:ada8:2224:a33:a853 10.51.168.83
b51a:901b:cb15:8045:ada8:2224:a33:a854 10.51.168.84
b51a:901b:cb15:8045:ada8:2224:a33:a855 10.51.168.85
b51a:901b:cb15:8045:ada8:2224:a33:a856 10.51.168.86
b51a:901b:cb15:8045:ada8:2224:a33:a857 10.51.168.87
b51a:901b:cb15:8045:ada8:2224:a33:a858 10.51.168.88
b51a:901b:cb15:8045:ada8:2224:a33:a859 10.51.168.89
b51a:901b:cb15:8045:ada8:2224:a33:a85a 10.51.168.90
b51a:901b:cb15:8045:ada8:2224:a33:a85b 10.51.168.91
b51a:901b:cb15:8045:ada8:2224:a33:a85c 10.51.168.92
b51a:901b:cb15:8045:ada8:2224:a33:a85d 10.51.168.93
b51a:901b:cb15:8045:ada8:2224:a33:a85e 10.51.168.94
b51a:901b:cb15:8045:ada8:2224:a33:a85f 10.51.168.95
b51a:901b:cb15:8045:ada8:2224:a33:a860 10.51.168.96
b51a:901b:cb15:8045:ada8:2224:a33:a861 10.51.168.97
b51a:901b:cb15:8045:ada8:2224:a33:a862 10.51.168.98
b51a:901b:cb15:8045:ada8:2224:a33:a863 10.51.168.99
b51a:901b:cb15:8045:ada8:2224:a33:a864 10.51.168.100
b51a:901b:cb15:8045:ada8:2224:a33:a865 10.51.168.101
b51a:901b:cb15:8045:ada8:2224:a33:a866 10.51.168.102
b51a:901b:cb15:8045:ada8:2224:a33:a867 10.51.168.103
b51a:901b:cb15:8045:ada8:2224:a33:a868 10.51.168.104
b51a:901b:cb15:8045:ada8:2224:a33:a869 10.51.168.105
b51a:901b:cb15:8045:ada8:2224:a33:a86a 10.51.168.106
b51a:901b:cb15:8045:ada8:2224:a33:a86b 10.51.168.107
b51a:901b:cb15:8045:ada8:2224:a33:a86c 10.51.168.108
b51a:901b:cb15:8045:ada8:2224:a33:a86d 10.51.168.109
b51a:901b:cb15:8045:ada8:2224:a33:a86e 10.51.168.110
b51a:901b:cb15:8045:ada8:2224:a33:a86f 10.51.168.111
b51a:901b:cb15:8045:ada8:2224:a33:a870 10.51.168.112
b51a:901b:cb15:8045:ada8:2224:a33:a871 10.51.168.113
b51a:901b:cb15:8045:ada8:2224:a33:a872 10.51.168.114
b51a:901b:cb15:8045:ada8:2224:a33:a873 10.51.168.115
b51a:901b:cb15:8045:ada8:2224:a33:a874 10.51.168.116
b51a:901b:cb15:8045:ada8:2224:a33:a875 10.51.168.117
b51a:901b:cb15:8045:ada8:2224:a33:a876 10.51.168.118
b51a:901b:cb15:8045:ada8:2224:a33:a877 10.51.168.119
b51a:901b:cb15:8045:ada8:2224:a33:a878 10.51.168.120


b51a:901b:cb15:8045:ada8:2224:a33:a879 10.51.168.121
b51a:901b:cb15:8045:ada8:2224:a33:a87a 10.51.168.122
b51a:901b:cb15:8045:ada8:2224:a33:a87b 10.51.168.123
b51a:901b:cb15:8045:ada8:2224:a33:a87c 10.51.168.124
b51a:901b:cb15:8045:ada8:2224:a33:a87d 10.51.168.125
b51a:901b:cb15:8045:ada8:2224:a33:a87e 10.51.168.126
b51a:901b:cb15:8045:ada8:2224:a33:a87f 10.51.168.127
b51a:901b:cb15:8045:ada8:2224:a33:a880 10.51.168.128
b51a:901b:cb15:8045:ada8:2224:a33:a881 10.51.168.129
b51a:901b:cb15:8045:ada8:2224:a33:a882 10.51.168.130
b51a:901b:cb15:8045:ada8:2224:a33:a883 10.51.168.131
b51a:901b:cb15:8045:ada8:2224:a33:a884 10.51.168.132
b51a:901b:cb15:8045:ada8:2224:a33:a885 10.51.168.133
b51a:901b:cb15:8045:ada8:2224:a33:a886 10.51.168.134
b51a:901b:cb15:8045:ada8:2224:a33:a887 10.51.168.135
b51a:901b:cb15:8045:ada8:2224:a33:a888 10.51.168.136
b51a:901b:cb15:8045:ada8:2224:a33:a889 10.51.168.137
b51a:901b:cb15:8045:ada8:2224:a33:a88a 10.51.168.138
b51a:901b:cb15:8045:ada8:2224:a33:a88b 10.51.168.139
b51a:901b:cb15:8045:ada8:2224:a33:a88c 10.51.168.140
b51a:901b:cb15:8045:ada8:2224:a33:a88d 10.51.168.141
b51a:901b:cb15:8045:ada8:2224:a33:a88e 10.51.168.142
b51a:901b:cb15:8045:ada8:2224:a33:a88f 10.51.168.143
b51a:901b:cb15:8045:ada8:2224:a33:a890 10.51.168.144
b51a:901b:cb15:8045:ada8:2224:a33:a891 10.51.168.145
b51a:901b:cb15:8045:ada8:2224:a33:a892 10.51.168.146
b51a:901b:cb15:8045:ada8:2224:a33:a893 10.51.168.147
b51a:901b:cb15:8045:ada8:2224:a33:a894 10.51.168.148
b51a:901b:cb15:8045:ada8:2224:a33:a895 10.51.168.149
b51a:901b:cb15:8045:ada8:2224:a33:a896 10.51.168.150
b51a:901b:cb15:8045:ada8:2224:a33:a897 10.51.168.151
b51a:901b:cb15:8045:ada8:2224:a33:a898 10.51.168.152
b51a:901b:cb15:8045:ada8:2224:a33:a899 10.51.168.153
b51a:901b:cb15:8045:ada8:2224:a33:a89a 10.51.168.154
b51a:901b:cb15:8045:ada8:2224:a33:a89b 10.51.168.155
b51a:901b:cb15:8045:ada8:2224:a33:a89c 10.51.168.156
b51a:901b:cb15:8045:ada8:2224:a33:a89d 10.51.168.157
b51a:901b:cb15:8045:ada8:2224:a33:a89e 10.51.168.158
b51a:901b:cb15:8045:ada8:2224:a33:a89f 10.51.168.159
b51a:901b:cb15:8045:ada8:2224:a33:a8a0 10.51.168.160
b51a:901b:cb15:8045:ada8:2224:a33:a8a1 10.51.168.161
b51a:901b:cb15:8045:ada8:2224:a33:a8a2 10.51.168.162
b51a:901b:cb15:8045:ada8:2224:a33:a8a3 10.51.168.163
b51a:901b:cb15:8045:ada8:2224:a33:a8a4 10.51.168.164
b51a:901b:cb15:8045:ada8:2224:a33:a8a5 10.51.168.165
b51a:901b:cb15:8045:ada8:2224:a33:a8a6 10.51.168.166
b51a:901b:cb15:8045:ada8:2224:a33:a8a7 10.51.168.167
b51a:901b:cb15:8045:ada8:2224:a33:a8a8 10.51.168.168
b51a:901b:cb15:8045:ada8:2224:a33:a8a9 10.51.168.169
b51a:901b:cb15:8045:ada8:2224:a33:a8aa 10.51.168.170
b51a:901b:cb15:8045:ada8:2224:a33:a8ab 10.51.168.171
b51a:901b:cb15:8045:ada8:2224:a33:a8ac 10.51.168.172
b51a:901b:cb15:8045:ada8:2224:a33:a8ad 10.51.168.173
b51a:901b:cb15:8045:ada8:2224:a33:a8ae 10.51.168.174
b51a:901b:cb15:8045:ada8:2224:a33:a8af 10.51.168.175
b51a:901b:cb15:8045:ada8:2224:a33:a8b0 10.51.168.176
b51a:901b:cb15:8045:ada8:2224:a33:a8b1 10.51.168.177
b51a:901b:cb15:8045:ada8:2224:a33:a8b2 10.51.168.178
b51a:901b:cb15:8045:ada8:2224:a33:a8b3 10.51.168.179
b51a:901b:cb15:8045:ada8:2224:a33:a8b4 10.51.168.180


b51a:901b:cb15:8045:ada8:2224:a33:a8b5 10.51.168.181
b51a:901b:cb15:8045:ada8:2224:a33:a8b6 10.51.168.182
b51a:901b:cb15:8045:ada8:2224:a33:a8b7 10.51.168.183
b51a:901b:cb15:8045:ada8:2224:a33:a8b8 10.51.168.184
b51a:901b:cb15:8045:ada8:2224:a33:a8b9 10.51.168.185
b51a:901b:cb15:8045:ada8:2224:a33:a8ba 10.51.168.186
b51a:901b:cb15:8045:ada8:2224:a33:a8bb 10.51.168.187
b51a:901b:cb15:8045:ada8:2224:a33:a8bc 10.51.168.188
b51a:901b:cb15:8045:ada8:2224:a33:a8bd 10.51.168.189
b51a:901b:cb15:8045:ada8:2224:a33:a8be 10.51.168.190
b51a:901b:cb15:8045:ada8:2224:a33:a8bf 10.51.168.191
b51a:901b:cb15:8045:ada8:2224:a33:a8c0 10.51.168.192
b51a:901b:cb15:8045:ada8:2224:a33:a8c1 10.51.168.193
b51a:901b:cb15:8045:ada8:2224:a33:a8c2 10.51.168.194
b51a:901b:cb15:8045:ada8:2224:a33:a8c3 10.51.168.195
b51a:901b:cb15:8045:ada8:2224:a33:a8c4 10.51.168.196
b51a:901b:cb15:8045:ada8:2224:a33:a8c5 10.51.168.197
b51a:901b:cb15:8045:ada8:2224:a33:a8c6 10.51.168.198
b51a:901b:cb15:8045:ada8:2224:a33:a8c7 10.51.168.199
b51a:901b:cb15:8045:ada8:2224:a33:a8c8 10.51.168.200
b51a:901b:cb15:8045:ada8:2224:a33:a8c9 10.51.168.201
b51a:901b:cb15:8045:ada8:2224:a33:a8ca 10.51.168.202
b51a:901b:cb15:8045:ada8:2224:a33:a8cb 10.51.168.203
b51a:901b:cb15:8045:ada8:2224:a33:a8cc 10.51.168.204
b51a:901b:cb15:8045:ada8:2224:a33:a8cd 10.51.168.205
b51a:901b:cb15:8045:ada8:2224:a33:a8ce 10.51.168.206
b51a:901b:cb15:8045:ada8:2224:a33:a8cf 10.51.168.207
b51a:901b:cb15:8045:ada8:2224:a33:a8d0 10.51.168.208
b51a:901b:cb15:8045:ada8:2224:a33:a8d1 10.51.168.209
b51a:901b:cb15:8045:ada8:2224:a33:a8d2 10.51.168.210
b51a:901b:cb15:8045:ada8:2224:a33:a8d3 10.51.168.211
b51a:901b:cb15:8045:ada8:2224:a33:a8d4 10.51.168.212
b51a:901b:cb15:8045:ada8:2224:a33:a8d5 10.51.168.213
b51a:901b:cb15:8045:ada8:2224:a33:a8d6 10.51.168.214
b51a:901b:cb15:8045:ada8:2224:a33:a8d7 10.51.168.215
b51a:901b:cb15:8045:ada8:2224:a33:a8d8 10.51.168.216
b51a:901b:cb15:8045:ada8:2224:a33:a8d9 10.51.168.217
b51a:901b:cb15:8045:ada8:2224:a33:a8da 10.51.168.218
b51a:901b:cb15:8045:ada8:2224:a33:a8db 10.51.168.219
b51a:901b:cb15:8045:ada8:2224:a33:a8dc 10.51.168.220
b51a:901b:cb15:8045:ada8:2224:a33:a8dd 10.51.168.221
b51a:901b:cb15:8045:ada8:2224:a33:a8de 10.51.168.222
b51a:901b:cb15:8045:ada8:2224:a33:a8df 10.51.168.223
b51a:901b:cb15:8045:ada8:2224:a33:a8e0 10.51.168.224
b51a:901b:cb15:8045:ada8:2224:a33:a8e1 10.51.168.225
b51a:901b:cb15:8045:ada8:2224:a33:a8e2 10.51.168.226
b51a:901b:cb15:8045:ada8:2224:a33:a8e3 10.51.168.227
b51a:901b:cb15:8045:ada8:2224:a33:a8e4 10.51.168.228
b51a:901b:cb15:8045:ada8:2224:a33:a8e5 10.51.168.229
b51a:901b:cb15:8045:ada8:2224:a33:a8e6 10.51.168.230
b51a:901b:cb15:8045:ada8:2224:a33:a8e7 10.51.168.231
b51a:901b:cb15:8045:ada8:2224:a33:a8e8 10.51.168.232
b51a:901b:cb15:8045:ada8:2224:a33:a8e9 10.51.168.233
b51a:901b:cb15:8045:ada8:2224:a33:a8ea 10.51.168.234
b51a:901b:cb15:8045:ada8:2224:a33:a8eb 10.51.168.235
b51a:901b:cb15:8045:ada8:2224:a33:a8ec 10.51.168.236
b51a:901b:cb15:8045:ada8:2224:a33:a8ed 10.51.168.237
b51a:901b:cb15:8045:ada8:2224:a33:a8ee 10.51.168.238
b51a:901b:cb15:8045:ada8:2224:a33:a8ef 10.51.168.239
b51a:901b:cb15:8045:ada8:2224:a33:a8f0 10.51.168.240
b51a:901b:cb15:8045:ada8:2224:a33:a8f1 10.51.168.241
b51a:901b:cb15:8045:ada8:2224:a33:a8f2 10.51.168.242
b51a:901b:cb15:8045:ada8:2224:a33:a8f3 10.51.168.243
b51a:901b:cb15:8045:ada8:2224:a33:a8f4 10.51.168.244
b51a:901b:cb15:8045:ada8:2224:a33:a8f5 10.51.168.245
b51a:901b:cb15:8045:ada8:2224:a33:a8f6 10.51.168.246
b51a:901b:cb15:8045:ada8:2224:a33:a8f7 10.51.168.247
b51a:901b:cb15:8045:ada8:2224:a33:a8f8 10.51.168.248
b51a:901b:cb15:8045:ada8:2224:a33:a8f9 10.51.168.249
b51a:901b:cb15:8045:ada8:2224:a33:a8fa 10.51.168.250
b51a:901b:cb15:8045:ada8:2224:a33:a8fb 10.51.168.251
b51a:901b:cb15:8045:ada8:2224:a33:a8fc 10.51.168.252
b51a:901b:cb15:8045:ada8:2224:a33:a8fd 10.51.168.253
b51a:901b:cb15:8045:ada8:2224:a33:a8fe 10.51.168.254
b51a:901b:cb15:8045:ada8:2224:a33:a8ff 10.51.168.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.