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
95f1:901b:cb15:8889:cb15:40ae:aeb5:d901 174.181.217.1
95f1:901b:cb15:8889:cb15:40ae:aeb5:d902 174.181.217.2
95f1:901b:cb15:8889:cb15:40ae:aeb5:d903 174.181.217.3
95f1:901b:cb15:8889:cb15:40ae:aeb5:d904 174.181.217.4
95f1:901b:cb15:8889:cb15:40ae:aeb5:d905 174.181.217.5
95f1:901b:cb15:8889:cb15:40ae:aeb5:d906 174.181.217.6
95f1:901b:cb15:8889:cb15:40ae:aeb5:d907 174.181.217.7
95f1:901b:cb15:8889:cb15:40ae:aeb5:d908 174.181.217.8
95f1:901b:cb15:8889:cb15:40ae:aeb5:d909 174.181.217.9
95f1:901b:cb15:8889:cb15:40ae:aeb5:d90a 174.181.217.10
95f1:901b:cb15:8889:cb15:40ae:aeb5:d90b 174.181.217.11
95f1:901b:cb15:8889:cb15:40ae:aeb5:d90c 174.181.217.12
95f1:901b:cb15:8889:cb15:40ae:aeb5:d90d 174.181.217.13
95f1:901b:cb15:8889:cb15:40ae:aeb5:d90e 174.181.217.14
95f1:901b:cb15:8889:cb15:40ae:aeb5:d90f 174.181.217.15
95f1:901b:cb15:8889:cb15:40ae:aeb5:d910 174.181.217.16
95f1:901b:cb15:8889:cb15:40ae:aeb5:d911 174.181.217.17
95f1:901b:cb15:8889:cb15:40ae:aeb5:d912 174.181.217.18
95f1:901b:cb15:8889:cb15:40ae:aeb5:d913 174.181.217.19
95f1:901b:cb15:8889:cb15:40ae:aeb5:d914 174.181.217.20
95f1:901b:cb15:8889:cb15:40ae:aeb5:d915 174.181.217.21
95f1:901b:cb15:8889:cb15:40ae:aeb5:d916 174.181.217.22
95f1:901b:cb15:8889:cb15:40ae:aeb5:d917 174.181.217.23
95f1:901b:cb15:8889:cb15:40ae:aeb5:d918 174.181.217.24
95f1:901b:cb15:8889:cb15:40ae:aeb5:d919 174.181.217.25
95f1:901b:cb15:8889:cb15:40ae:aeb5:d91a 174.181.217.26
95f1:901b:cb15:8889:cb15:40ae:aeb5:d91b 174.181.217.27
95f1:901b:cb15:8889:cb15:40ae:aeb5:d91c 174.181.217.28
95f1:901b:cb15:8889:cb15:40ae:aeb5:d91d 174.181.217.29
95f1:901b:cb15:8889:cb15:40ae:aeb5:d91e 174.181.217.30
95f1:901b:cb15:8889:cb15:40ae:aeb5:d91f 174.181.217.31
95f1:901b:cb15:8889:cb15:40ae:aeb5:d920 174.181.217.32
95f1:901b:cb15:8889:cb15:40ae:aeb5:d921 174.181.217.33
95f1:901b:cb15:8889:cb15:40ae:aeb5:d922 174.181.217.34
95f1:901b:cb15:8889:cb15:40ae:aeb5:d923 174.181.217.35
95f1:901b:cb15:8889:cb15:40ae:aeb5:d924 174.181.217.36
95f1:901b:cb15:8889:cb15:40ae:aeb5:d925 174.181.217.37
95f1:901b:cb15:8889:cb15:40ae:aeb5:d926 174.181.217.38
95f1:901b:cb15:8889:cb15:40ae:aeb5:d927 174.181.217.39
95f1:901b:cb15:8889:cb15:40ae:aeb5:d928 174.181.217.40
95f1:901b:cb15:8889:cb15:40ae:aeb5:d929 174.181.217.41
95f1:901b:cb15:8889:cb15:40ae:aeb5:d92a 174.181.217.42
95f1:901b:cb15:8889:cb15:40ae:aeb5:d92b 174.181.217.43
95f1:901b:cb15:8889:cb15:40ae:aeb5:d92c 174.181.217.44
95f1:901b:cb15:8889:cb15:40ae:aeb5:d92d 174.181.217.45
95f1:901b:cb15:8889:cb15:40ae:aeb5:d92e 174.181.217.46
95f1:901b:cb15:8889:cb15:40ae:aeb5:d92f 174.181.217.47
95f1:901b:cb15:8889:cb15:40ae:aeb5:d930 174.181.217.48
95f1:901b:cb15:8889:cb15:40ae:aeb5:d931 174.181.217.49
95f1:901b:cb15:8889:cb15:40ae:aeb5:d932 174.181.217.50
95f1:901b:cb15:8889:cb15:40ae:aeb5:d933 174.181.217.51
95f1:901b:cb15:8889:cb15:40ae:aeb5:d934 174.181.217.52
95f1:901b:cb15:8889:cb15:40ae:aeb5:d935 174.181.217.53
95f1:901b:cb15:8889:cb15:40ae:aeb5:d936 174.181.217.54
95f1:901b:cb15:8889:cb15:40ae:aeb5:d937 174.181.217.55
95f1:901b:cb15:8889:cb15:40ae:aeb5:d938 174.181.217.56
95f1:901b:cb15:8889:cb15:40ae:aeb5:d939 174.181.217.57
95f1:901b:cb15:8889:cb15:40ae:aeb5:d93a 174.181.217.58
95f1:901b:cb15:8889:cb15:40ae:aeb5:d93b 174.181.217.59
95f1:901b:cb15:8889:cb15:40ae:aeb5:d93c 174.181.217.60


95f1:901b:cb15:8889:cb15:40ae:aeb5:d93d 174.181.217.61
95f1:901b:cb15:8889:cb15:40ae:aeb5:d93e 174.181.217.62
95f1:901b:cb15:8889:cb15:40ae:aeb5:d93f 174.181.217.63
95f1:901b:cb15:8889:cb15:40ae:aeb5:d940 174.181.217.64
95f1:901b:cb15:8889:cb15:40ae:aeb5:d941 174.181.217.65
95f1:901b:cb15:8889:cb15:40ae:aeb5:d942 174.181.217.66
95f1:901b:cb15:8889:cb15:40ae:aeb5:d943 174.181.217.67
95f1:901b:cb15:8889:cb15:40ae:aeb5:d944 174.181.217.68
95f1:901b:cb15:8889:cb15:40ae:aeb5:d945 174.181.217.69
95f1:901b:cb15:8889:cb15:40ae:aeb5:d946 174.181.217.70
95f1:901b:cb15:8889:cb15:40ae:aeb5:d947 174.181.217.71
95f1:901b:cb15:8889:cb15:40ae:aeb5:d948 174.181.217.72
95f1:901b:cb15:8889:cb15:40ae:aeb5:d949 174.181.217.73
95f1:901b:cb15:8889:cb15:40ae:aeb5:d94a 174.181.217.74
95f1:901b:cb15:8889:cb15:40ae:aeb5:d94b 174.181.217.75
95f1:901b:cb15:8889:cb15:40ae:aeb5:d94c 174.181.217.76
95f1:901b:cb15:8889:cb15:40ae:aeb5:d94d 174.181.217.77
95f1:901b:cb15:8889:cb15:40ae:aeb5:d94e 174.181.217.78
95f1:901b:cb15:8889:cb15:40ae:aeb5:d94f 174.181.217.79
95f1:901b:cb15:8889:cb15:40ae:aeb5:d950 174.181.217.80
95f1:901b:cb15:8889:cb15:40ae:aeb5:d951 174.181.217.81
95f1:901b:cb15:8889:cb15:40ae:aeb5:d952 174.181.217.82
95f1:901b:cb15:8889:cb15:40ae:aeb5:d953 174.181.217.83
95f1:901b:cb15:8889:cb15:40ae:aeb5:d954 174.181.217.84
95f1:901b:cb15:8889:cb15:40ae:aeb5:d955 174.181.217.85
95f1:901b:cb15:8889:cb15:40ae:aeb5:d956 174.181.217.86
95f1:901b:cb15:8889:cb15:40ae:aeb5:d957 174.181.217.87
95f1:901b:cb15:8889:cb15:40ae:aeb5:d958 174.181.217.88
95f1:901b:cb15:8889:cb15:40ae:aeb5:d959 174.181.217.89
95f1:901b:cb15:8889:cb15:40ae:aeb5:d95a 174.181.217.90
95f1:901b:cb15:8889:cb15:40ae:aeb5:d95b 174.181.217.91
95f1:901b:cb15:8889:cb15:40ae:aeb5:d95c 174.181.217.92
95f1:901b:cb15:8889:cb15:40ae:aeb5:d95d 174.181.217.93
95f1:901b:cb15:8889:cb15:40ae:aeb5:d95e 174.181.217.94
95f1:901b:cb15:8889:cb15:40ae:aeb5:d95f 174.181.217.95
95f1:901b:cb15:8889:cb15:40ae:aeb5:d960 174.181.217.96
95f1:901b:cb15:8889:cb15:40ae:aeb5:d961 174.181.217.97
95f1:901b:cb15:8889:cb15:40ae:aeb5:d962 174.181.217.98
95f1:901b:cb15:8889:cb15:40ae:aeb5:d963 174.181.217.99
95f1:901b:cb15:8889:cb15:40ae:aeb5:d964 174.181.217.100
95f1:901b:cb15:8889:cb15:40ae:aeb5:d965 174.181.217.101
95f1:901b:cb15:8889:cb15:40ae:aeb5:d966 174.181.217.102
95f1:901b:cb15:8889:cb15:40ae:aeb5:d967 174.181.217.103
95f1:901b:cb15:8889:cb15:40ae:aeb5:d968 174.181.217.104
95f1:901b:cb15:8889:cb15:40ae:aeb5:d969 174.181.217.105
95f1:901b:cb15:8889:cb15:40ae:aeb5:d96a 174.181.217.106
95f1:901b:cb15:8889:cb15:40ae:aeb5:d96b 174.181.217.107
95f1:901b:cb15:8889:cb15:40ae:aeb5:d96c 174.181.217.108
95f1:901b:cb15:8889:cb15:40ae:aeb5:d96d 174.181.217.109
95f1:901b:cb15:8889:cb15:40ae:aeb5:d96e 174.181.217.110
95f1:901b:cb15:8889:cb15:40ae:aeb5:d96f 174.181.217.111
95f1:901b:cb15:8889:cb15:40ae:aeb5:d970 174.181.217.112
95f1:901b:cb15:8889:cb15:40ae:aeb5:d971 174.181.217.113
95f1:901b:cb15:8889:cb15:40ae:aeb5:d972 174.181.217.114
95f1:901b:cb15:8889:cb15:40ae:aeb5:d973 174.181.217.115
95f1:901b:cb15:8889:cb15:40ae:aeb5:d974 174.181.217.116
95f1:901b:cb15:8889:cb15:40ae:aeb5:d975 174.181.217.117
95f1:901b:cb15:8889:cb15:40ae:aeb5:d976 174.181.217.118
95f1:901b:cb15:8889:cb15:40ae:aeb5:d977 174.181.217.119
95f1:901b:cb15:8889:cb15:40ae:aeb5:d978 174.181.217.120


95f1:901b:cb15:8889:cb15:40ae:aeb5:d979 174.181.217.121
95f1:901b:cb15:8889:cb15:40ae:aeb5:d97a 174.181.217.122
95f1:901b:cb15:8889:cb15:40ae:aeb5:d97b 174.181.217.123
95f1:901b:cb15:8889:cb15:40ae:aeb5:d97c 174.181.217.124
95f1:901b:cb15:8889:cb15:40ae:aeb5:d97d 174.181.217.125
95f1:901b:cb15:8889:cb15:40ae:aeb5:d97e 174.181.217.126
95f1:901b:cb15:8889:cb15:40ae:aeb5:d97f 174.181.217.127
95f1:901b:cb15:8889:cb15:40ae:aeb5:d980 174.181.217.128
95f1:901b:cb15:8889:cb15:40ae:aeb5:d981 174.181.217.129
95f1:901b:cb15:8889:cb15:40ae:aeb5:d982 174.181.217.130
95f1:901b:cb15:8889:cb15:40ae:aeb5:d983 174.181.217.131
95f1:901b:cb15:8889:cb15:40ae:aeb5:d984 174.181.217.132
95f1:901b:cb15:8889:cb15:40ae:aeb5:d985 174.181.217.133
95f1:901b:cb15:8889:cb15:40ae:aeb5:d986 174.181.217.134
95f1:901b:cb15:8889:cb15:40ae:aeb5:d987 174.181.217.135
95f1:901b:cb15:8889:cb15:40ae:aeb5:d988 174.181.217.136
95f1:901b:cb15:8889:cb15:40ae:aeb5:d989 174.181.217.137
95f1:901b:cb15:8889:cb15:40ae:aeb5:d98a 174.181.217.138
95f1:901b:cb15:8889:cb15:40ae:aeb5:d98b 174.181.217.139
95f1:901b:cb15:8889:cb15:40ae:aeb5:d98c 174.181.217.140
95f1:901b:cb15:8889:cb15:40ae:aeb5:d98d 174.181.217.141
95f1:901b:cb15:8889:cb15:40ae:aeb5:d98e 174.181.217.142
95f1:901b:cb15:8889:cb15:40ae:aeb5:d98f 174.181.217.143
95f1:901b:cb15:8889:cb15:40ae:aeb5:d990 174.181.217.144
95f1:901b:cb15:8889:cb15:40ae:aeb5:d991 174.181.217.145
95f1:901b:cb15:8889:cb15:40ae:aeb5:d992 174.181.217.146
95f1:901b:cb15:8889:cb15:40ae:aeb5:d993 174.181.217.147
95f1:901b:cb15:8889:cb15:40ae:aeb5:d994 174.181.217.148
95f1:901b:cb15:8889:cb15:40ae:aeb5:d995 174.181.217.149
95f1:901b:cb15:8889:cb15:40ae:aeb5:d996 174.181.217.150
95f1:901b:cb15:8889:cb15:40ae:aeb5:d997 174.181.217.151
95f1:901b:cb15:8889:cb15:40ae:aeb5:d998 174.181.217.152
95f1:901b:cb15:8889:cb15:40ae:aeb5:d999 174.181.217.153
95f1:901b:cb15:8889:cb15:40ae:aeb5:d99a 174.181.217.154
95f1:901b:cb15:8889:cb15:40ae:aeb5:d99b 174.181.217.155
95f1:901b:cb15:8889:cb15:40ae:aeb5:d99c 174.181.217.156
95f1:901b:cb15:8889:cb15:40ae:aeb5:d99d 174.181.217.157
95f1:901b:cb15:8889:cb15:40ae:aeb5:d99e 174.181.217.158
95f1:901b:cb15:8889:cb15:40ae:aeb5:d99f 174.181.217.159
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a0 174.181.217.160
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a1 174.181.217.161
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a2 174.181.217.162
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a3 174.181.217.163
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a4 174.181.217.164
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a5 174.181.217.165
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a6 174.181.217.166
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a7 174.181.217.167
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a8 174.181.217.168
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9a9 174.181.217.169
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9aa 174.181.217.170
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ab 174.181.217.171
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ac 174.181.217.172
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ad 174.181.217.173
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ae 174.181.217.174
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9af 174.181.217.175
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b0 174.181.217.176
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b1 174.181.217.177
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b2 174.181.217.178
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b3 174.181.217.179
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b4 174.181.217.180


95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b5 174.181.217.181
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b6 174.181.217.182
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b7 174.181.217.183
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b8 174.181.217.184
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9b9 174.181.217.185
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ba 174.181.217.186
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9bb 174.181.217.187
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9bc 174.181.217.188
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9bd 174.181.217.189
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9be 174.181.217.190
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9bf 174.181.217.191
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c0 174.181.217.192
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c1 174.181.217.193
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c2 174.181.217.194
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c3 174.181.217.195
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c4 174.181.217.196
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c5 174.181.217.197
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c6 174.181.217.198
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c7 174.181.217.199
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c8 174.181.217.200
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9c9 174.181.217.201
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ca 174.181.217.202
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9cb 174.181.217.203
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9cc 174.181.217.204
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9cd 174.181.217.205
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ce 174.181.217.206
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9cf 174.181.217.207
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d0 174.181.217.208
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d1 174.181.217.209
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d2 174.181.217.210
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d3 174.181.217.211
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d4 174.181.217.212
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d5 174.181.217.213
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d6 174.181.217.214
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d7 174.181.217.215
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d8 174.181.217.216
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9d9 174.181.217.217
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9da 174.181.217.218
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9db 174.181.217.219
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9dc 174.181.217.220
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9dd 174.181.217.221
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9de 174.181.217.222
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9df 174.181.217.223
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e0 174.181.217.224
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e1 174.181.217.225
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e2 174.181.217.226
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e3 174.181.217.227
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e4 174.181.217.228
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e5 174.181.217.229
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e6 174.181.217.230
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e7 174.181.217.231
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e8 174.181.217.232
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9e9 174.181.217.233
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ea 174.181.217.234
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9eb 174.181.217.235
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ec 174.181.217.236
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ed 174.181.217.237
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ee 174.181.217.238
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ef 174.181.217.239
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f0 174.181.217.240
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f1 174.181.217.241
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f2 174.181.217.242
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f3 174.181.217.243
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f4 174.181.217.244
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f5 174.181.217.245
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f6 174.181.217.246
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f7 174.181.217.247
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f8 174.181.217.248
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9f9 174.181.217.249
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9fa 174.181.217.250
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9fb 174.181.217.251
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9fc 174.181.217.252
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9fd 174.181.217.253
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9fe 174.181.217.254
95f1:901b:cb15:8889:cb15:40ae:aeb5:d9ff 174.181.217.255

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.