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
cb15:901b:d157:4024:ada9:b2bc:c3d1:b901	195.209.185.1
cb15:901b:d157:4024:ada9:b2bc:c3d1:b902	195.209.185.2
cb15:901b:d157:4024:ada9:b2bc:c3d1:b903	195.209.185.3
cb15:901b:d157:4024:ada9:b2bc:c3d1:b904	195.209.185.4
cb15:901b:d157:4024:ada9:b2bc:c3d1:b905	195.209.185.5
cb15:901b:d157:4024:ada9:b2bc:c3d1:b906	195.209.185.6
cb15:901b:d157:4024:ada9:b2bc:c3d1:b907	195.209.185.7
cb15:901b:d157:4024:ada9:b2bc:c3d1:b908	195.209.185.8
cb15:901b:d157:4024:ada9:b2bc:c3d1:b909	195.209.185.9
cb15:901b:d157:4024:ada9:b2bc:c3d1:b90a	195.209.185.10
cb15:901b:d157:4024:ada9:b2bc:c3d1:b90b	195.209.185.11
cb15:901b:d157:4024:ada9:b2bc:c3d1:b90c	195.209.185.12
cb15:901b:d157:4024:ada9:b2bc:c3d1:b90d	195.209.185.13
cb15:901b:d157:4024:ada9:b2bc:c3d1:b90e	195.209.185.14
cb15:901b:d157:4024:ada9:b2bc:c3d1:b90f	195.209.185.15
cb15:901b:d157:4024:ada9:b2bc:c3d1:b910	195.209.185.16
cb15:901b:d157:4024:ada9:b2bc:c3d1:b911	195.209.185.17
cb15:901b:d157:4024:ada9:b2bc:c3d1:b912	195.209.185.18
cb15:901b:d157:4024:ada9:b2bc:c3d1:b913	195.209.185.19
cb15:901b:d157:4024:ada9:b2bc:c3d1:b914	195.209.185.20
cb15:901b:d157:4024:ada9:b2bc:c3d1:b915	195.209.185.21
cb15:901b:d157:4024:ada9:b2bc:c3d1:b916	195.209.185.22
cb15:901b:d157:4024:ada9:b2bc:c3d1:b917	195.209.185.23
cb15:901b:d157:4024:ada9:b2bc:c3d1:b918	195.209.185.24
cb15:901b:d157:4024:ada9:b2bc:c3d1:b919	195.209.185.25
cb15:901b:d157:4024:ada9:b2bc:c3d1:b91a	195.209.185.26
cb15:901b:d157:4024:ada9:b2bc:c3d1:b91b	195.209.185.27
cb15:901b:d157:4024:ada9:b2bc:c3d1:b91c	195.209.185.28
cb15:901b:d157:4024:ada9:b2bc:c3d1:b91d	195.209.185.29
cb15:901b:d157:4024:ada9:b2bc:c3d1:b91e	195.209.185.30
cb15:901b:d157:4024:ada9:b2bc:c3d1:b91f	195.209.185.31
cb15:901b:d157:4024:ada9:b2bc:c3d1:b920	195.209.185.32
cb15:901b:d157:4024:ada9:b2bc:c3d1:b921	195.209.185.33
cb15:901b:d157:4024:ada9:b2bc:c3d1:b922	195.209.185.34
cb15:901b:d157:4024:ada9:b2bc:c3d1:b923	195.209.185.35
cb15:901b:d157:4024:ada9:b2bc:c3d1:b924	195.209.185.36
cb15:901b:d157:4024:ada9:b2bc:c3d1:b925	195.209.185.37
cb15:901b:d157:4024:ada9:b2bc:c3d1:b926	195.209.185.38
cb15:901b:d157:4024:ada9:b2bc:c3d1:b927	195.209.185.39
cb15:901b:d157:4024:ada9:b2bc:c3d1:b928	195.209.185.40
cb15:901b:d157:4024:ada9:b2bc:c3d1:b929	195.209.185.41
cb15:901b:d157:4024:ada9:b2bc:c3d1:b92a	195.209.185.42
cb15:901b:d157:4024:ada9:b2bc:c3d1:b92b	195.209.185.43
cb15:901b:d157:4024:ada9:b2bc:c3d1:b92c	195.209.185.44
cb15:901b:d157:4024:ada9:b2bc:c3d1:b92d	195.209.185.45
cb15:901b:d157:4024:ada9:b2bc:c3d1:b92e	195.209.185.46
cb15:901b:d157:4024:ada9:b2bc:c3d1:b92f	195.209.185.47
cb15:901b:d157:4024:ada9:b2bc:c3d1:b930	195.209.185.48
cb15:901b:d157:4024:ada9:b2bc:c3d1:b931	195.209.185.49
cb15:901b:d157:4024:ada9:b2bc:c3d1:b932	195.209.185.50
cb15:901b:d157:4024:ada9:b2bc:c3d1:b933	195.209.185.51
cb15:901b:d157:4024:ada9:b2bc:c3d1:b934	195.209.185.52
cb15:901b:d157:4024:ada9:b2bc:c3d1:b935	195.209.185.53
cb15:901b:d157:4024:ada9:b2bc:c3d1:b936	195.209.185.54
cb15:901b:d157:4024:ada9:b2bc:c3d1:b937	195.209.185.55
cb15:901b:d157:4024:ada9:b2bc:c3d1:b938	195.209.185.56
cb15:901b:d157:4024:ada9:b2bc:c3d1:b939	195.209.185.57
cb15:901b:d157:4024:ada9:b2bc:c3d1:b93a	195.209.185.58
cb15:901b:d157:4024:ada9:b2bc:c3d1:b93b	195.209.185.59
cb15:901b:d157:4024:ada9:b2bc:c3d1:b93c	195.209.185.60

cb15:901b:d157:4024:ada9:b2bc:c3d1:b93d	195.209.185.61
cb15:901b:d157:4024:ada9:b2bc:c3d1:b93e	195.209.185.62
cb15:901b:d157:4024:ada9:b2bc:c3d1:b93f	195.209.185.63
cb15:901b:d157:4024:ada9:b2bc:c3d1:b940	195.209.185.64
cb15:901b:d157:4024:ada9:b2bc:c3d1:b941	195.209.185.65
cb15:901b:d157:4024:ada9:b2bc:c3d1:b942	195.209.185.66
cb15:901b:d157:4024:ada9:b2bc:c3d1:b943	195.209.185.67
cb15:901b:d157:4024:ada9:b2bc:c3d1:b944	195.209.185.68
cb15:901b:d157:4024:ada9:b2bc:c3d1:b945	195.209.185.69
cb15:901b:d157:4024:ada9:b2bc:c3d1:b946	195.209.185.70
cb15:901b:d157:4024:ada9:b2bc:c3d1:b947	195.209.185.71
cb15:901b:d157:4024:ada9:b2bc:c3d1:b948	195.209.185.72
cb15:901b:d157:4024:ada9:b2bc:c3d1:b949	195.209.185.73
cb15:901b:d157:4024:ada9:b2bc:c3d1:b94a	195.209.185.74
cb15:901b:d157:4024:ada9:b2bc:c3d1:b94b	195.209.185.75
cb15:901b:d157:4024:ada9:b2bc:c3d1:b94c	195.209.185.76
cb15:901b:d157:4024:ada9:b2bc:c3d1:b94d	195.209.185.77
cb15:901b:d157:4024:ada9:b2bc:c3d1:b94e	195.209.185.78
cb15:901b:d157:4024:ada9:b2bc:c3d1:b94f	195.209.185.79
cb15:901b:d157:4024:ada9:b2bc:c3d1:b950	195.209.185.80
cb15:901b:d157:4024:ada9:b2bc:c3d1:b951	195.209.185.81
cb15:901b:d157:4024:ada9:b2bc:c3d1:b952	195.209.185.82
cb15:901b:d157:4024:ada9:b2bc:c3d1:b953	195.209.185.83
cb15:901b:d157:4024:ada9:b2bc:c3d1:b954	195.209.185.84
cb15:901b:d157:4024:ada9:b2bc:c3d1:b955	195.209.185.85
cb15:901b:d157:4024:ada9:b2bc:c3d1:b956	195.209.185.86
cb15:901b:d157:4024:ada9:b2bc:c3d1:b957	195.209.185.87
cb15:901b:d157:4024:ada9:b2bc:c3d1:b958	195.209.185.88
cb15:901b:d157:4024:ada9:b2bc:c3d1:b959	195.209.185.89
cb15:901b:d157:4024:ada9:b2bc:c3d1:b95a	195.209.185.90
cb15:901b:d157:4024:ada9:b2bc:c3d1:b95b	195.209.185.91
cb15:901b:d157:4024:ada9:b2bc:c3d1:b95c	195.209.185.92
cb15:901b:d157:4024:ada9:b2bc:c3d1:b95d	195.209.185.93
cb15:901b:d157:4024:ada9:b2bc:c3d1:b95e	195.209.185.94
cb15:901b:d157:4024:ada9:b2bc:c3d1:b95f	195.209.185.95
cb15:901b:d157:4024:ada9:b2bc:c3d1:b960	195.209.185.96
cb15:901b:d157:4024:ada9:b2bc:c3d1:b961	195.209.185.97
cb15:901b:d157:4024:ada9:b2bc:c3d1:b962	195.209.185.98
cb15:901b:d157:4024:ada9:b2bc:c3d1:b963	195.209.185.99
cb15:901b:d157:4024:ada9:b2bc:c3d1:b964	195.209.185.100
cb15:901b:d157:4024:ada9:b2bc:c3d1:b965	195.209.185.101
cb15:901b:d157:4024:ada9:b2bc:c3d1:b966	195.209.185.102
cb15:901b:d157:4024:ada9:b2bc:c3d1:b967	195.209.185.103
cb15:901b:d157:4024:ada9:b2bc:c3d1:b968	195.209.185.104
cb15:901b:d157:4024:ada9:b2bc:c3d1:b969	195.209.185.105
cb15:901b:d157:4024:ada9:b2bc:c3d1:b96a	195.209.185.106
cb15:901b:d157:4024:ada9:b2bc:c3d1:b96b	195.209.185.107
cb15:901b:d157:4024:ada9:b2bc:c3d1:b96c	195.209.185.108
cb15:901b:d157:4024:ada9:b2bc:c3d1:b96d	195.209.185.109
cb15:901b:d157:4024:ada9:b2bc:c3d1:b96e	195.209.185.110
cb15:901b:d157:4024:ada9:b2bc:c3d1:b96f	195.209.185.111
cb15:901b:d157:4024:ada9:b2bc:c3d1:b970	195.209.185.112
cb15:901b:d157:4024:ada9:b2bc:c3d1:b971	195.209.185.113
cb15:901b:d157:4024:ada9:b2bc:c3d1:b972	195.209.185.114
cb15:901b:d157:4024:ada9:b2bc:c3d1:b973	195.209.185.115
cb15:901b:d157:4024:ada9:b2bc:c3d1:b974	195.209.185.116
cb15:901b:d157:4024:ada9:b2bc:c3d1:b975	195.209.185.117
cb15:901b:d157:4024:ada9:b2bc:c3d1:b976	195.209.185.118
cb15:901b:d157:4024:ada9:b2bc:c3d1:b977	195.209.185.119
cb15:901b:d157:4024:ada9:b2bc:c3d1:b978	195.209.185.120

cb15:901b:d157:4024:ada9:b2bc:c3d1:b979	195.209.185.121
cb15:901b:d157:4024:ada9:b2bc:c3d1:b97a	195.209.185.122
cb15:901b:d157:4024:ada9:b2bc:c3d1:b97b	195.209.185.123
cb15:901b:d157:4024:ada9:b2bc:c3d1:b97c	195.209.185.124
cb15:901b:d157:4024:ada9:b2bc:c3d1:b97d	195.209.185.125
cb15:901b:d157:4024:ada9:b2bc:c3d1:b97e	195.209.185.126
cb15:901b:d157:4024:ada9:b2bc:c3d1:b97f	195.209.185.127
cb15:901b:d157:4024:ada9:b2bc:c3d1:b980	195.209.185.128
cb15:901b:d157:4024:ada9:b2bc:c3d1:b981	195.209.185.129
cb15:901b:d157:4024:ada9:b2bc:c3d1:b982	195.209.185.130
cb15:901b:d157:4024:ada9:b2bc:c3d1:b983	195.209.185.131
cb15:901b:d157:4024:ada9:b2bc:c3d1:b984	195.209.185.132
cb15:901b:d157:4024:ada9:b2bc:c3d1:b985	195.209.185.133
cb15:901b:d157:4024:ada9:b2bc:c3d1:b986	195.209.185.134
cb15:901b:d157:4024:ada9:b2bc:c3d1:b987	195.209.185.135
cb15:901b:d157:4024:ada9:b2bc:c3d1:b988	195.209.185.136
cb15:901b:d157:4024:ada9:b2bc:c3d1:b989	195.209.185.137
cb15:901b:d157:4024:ada9:b2bc:c3d1:b98a	195.209.185.138
cb15:901b:d157:4024:ada9:b2bc:c3d1:b98b	195.209.185.139
cb15:901b:d157:4024:ada9:b2bc:c3d1:b98c	195.209.185.140
cb15:901b:d157:4024:ada9:b2bc:c3d1:b98d	195.209.185.141
cb15:901b:d157:4024:ada9:b2bc:c3d1:b98e	195.209.185.142
cb15:901b:d157:4024:ada9:b2bc:c3d1:b98f	195.209.185.143
cb15:901b:d157:4024:ada9:b2bc:c3d1:b990	195.209.185.144
cb15:901b:d157:4024:ada9:b2bc:c3d1:b991	195.209.185.145
cb15:901b:d157:4024:ada9:b2bc:c3d1:b992	195.209.185.146
cb15:901b:d157:4024:ada9:b2bc:c3d1:b993	195.209.185.147
cb15:901b:d157:4024:ada9:b2bc:c3d1:b994	195.209.185.148
cb15:901b:d157:4024:ada9:b2bc:c3d1:b995	195.209.185.149
cb15:901b:d157:4024:ada9:b2bc:c3d1:b996	195.209.185.150
cb15:901b:d157:4024:ada9:b2bc:c3d1:b997	195.209.185.151
cb15:901b:d157:4024:ada9:b2bc:c3d1:b998	195.209.185.152
cb15:901b:d157:4024:ada9:b2bc:c3d1:b999	195.209.185.153
cb15:901b:d157:4024:ada9:b2bc:c3d1:b99a	195.209.185.154
cb15:901b:d157:4024:ada9:b2bc:c3d1:b99b	195.209.185.155
cb15:901b:d157:4024:ada9:b2bc:c3d1:b99c	195.209.185.156
cb15:901b:d157:4024:ada9:b2bc:c3d1:b99d	195.209.185.157
cb15:901b:d157:4024:ada9:b2bc:c3d1:b99e	195.209.185.158
cb15:901b:d157:4024:ada9:b2bc:c3d1:b99f	195.209.185.159
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a0	195.209.185.160
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a1	195.209.185.161
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a2	195.209.185.162
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a3	195.209.185.163
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a4	195.209.185.164
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a5	195.209.185.165
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a6	195.209.185.166
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a7	195.209.185.167
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a8	195.209.185.168
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9a9	195.209.185.169
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9aa	195.209.185.170
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ab	195.209.185.171
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ac	195.209.185.172
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ad	195.209.185.173
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ae	195.209.185.174
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9af	195.209.185.175
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b0	195.209.185.176
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b1	195.209.185.177
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b2	195.209.185.178
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b3	195.209.185.179
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b4	195.209.185.180

cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b5	195.209.185.181
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b6	195.209.185.182
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b7	195.209.185.183
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b8	195.209.185.184
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9b9	195.209.185.185
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ba	195.209.185.186
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9bb	195.209.185.187
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9bc	195.209.185.188
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9bd	195.209.185.189
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9be	195.209.185.190
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9bf	195.209.185.191
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c0	195.209.185.192
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c1	195.209.185.193
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c2	195.209.185.194
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c3	195.209.185.195
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c4	195.209.185.196
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c5	195.209.185.197
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c6	195.209.185.198
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c7	195.209.185.199
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c8	195.209.185.200
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9c9	195.209.185.201
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ca	195.209.185.202
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9cb	195.209.185.203
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9cc	195.209.185.204
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9cd	195.209.185.205
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ce	195.209.185.206
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9cf	195.209.185.207
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d0	195.209.185.208
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d1	195.209.185.209
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d2	195.209.185.210
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d3	195.209.185.211
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d4	195.209.185.212
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d5	195.209.185.213
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d6	195.209.185.214
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d7	195.209.185.215
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d8	195.209.185.216
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9d9	195.209.185.217
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9da	195.209.185.218
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9db	195.209.185.219
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9dc	195.209.185.220
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9dd	195.209.185.221
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9de	195.209.185.222
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9df	195.209.185.223
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e0	195.209.185.224
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e1	195.209.185.225
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e2	195.209.185.226
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e3	195.209.185.227
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e4	195.209.185.228
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e5	195.209.185.229
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e6	195.209.185.230
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e7	195.209.185.231
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e8	195.209.185.232
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9e9	195.209.185.233
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ea	195.209.185.234
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9eb	195.209.185.235
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ec	195.209.185.236
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ed	195.209.185.237
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ee	195.209.185.238
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ef	195.209.185.239
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f0	195.209.185.240
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f1	195.209.185.241
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f2	195.209.185.242
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f3	195.209.185.243
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f4	195.209.185.244
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f5	195.209.185.245
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f6	195.209.185.246
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f7	195.209.185.247
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f8	195.209.185.248
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9f9	195.209.185.249
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9fa	195.209.185.250
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9fb	195.209.185.251
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9fc	195.209.185.252
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9fd	195.209.185.253
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9fe	195.209.185.254
cb15:901b:d157:4024:ada9:b2bc:c3d1:b9ff	195.209.185.255

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.