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:f701	195.209.247.1
cb15:901b:d157:4024:ada9:b2bc:c3d1:f702	195.209.247.2
cb15:901b:d157:4024:ada9:b2bc:c3d1:f703	195.209.247.3
cb15:901b:d157:4024:ada9:b2bc:c3d1:f704	195.209.247.4
cb15:901b:d157:4024:ada9:b2bc:c3d1:f705	195.209.247.5
cb15:901b:d157:4024:ada9:b2bc:c3d1:f706	195.209.247.6
cb15:901b:d157:4024:ada9:b2bc:c3d1:f707	195.209.247.7
cb15:901b:d157:4024:ada9:b2bc:c3d1:f708	195.209.247.8
cb15:901b:d157:4024:ada9:b2bc:c3d1:f709	195.209.247.9
cb15:901b:d157:4024:ada9:b2bc:c3d1:f70a	195.209.247.10
cb15:901b:d157:4024:ada9:b2bc:c3d1:f70b	195.209.247.11
cb15:901b:d157:4024:ada9:b2bc:c3d1:f70c	195.209.247.12
cb15:901b:d157:4024:ada9:b2bc:c3d1:f70d	195.209.247.13
cb15:901b:d157:4024:ada9:b2bc:c3d1:f70e	195.209.247.14
cb15:901b:d157:4024:ada9:b2bc:c3d1:f70f	195.209.247.15
cb15:901b:d157:4024:ada9:b2bc:c3d1:f710	195.209.247.16
cb15:901b:d157:4024:ada9:b2bc:c3d1:f711	195.209.247.17
cb15:901b:d157:4024:ada9:b2bc:c3d1:f712	195.209.247.18
cb15:901b:d157:4024:ada9:b2bc:c3d1:f713	195.209.247.19
cb15:901b:d157:4024:ada9:b2bc:c3d1:f714	195.209.247.20
cb15:901b:d157:4024:ada9:b2bc:c3d1:f715	195.209.247.21
cb15:901b:d157:4024:ada9:b2bc:c3d1:f716	195.209.247.22
cb15:901b:d157:4024:ada9:b2bc:c3d1:f717	195.209.247.23
cb15:901b:d157:4024:ada9:b2bc:c3d1:f718	195.209.247.24
cb15:901b:d157:4024:ada9:b2bc:c3d1:f719	195.209.247.25
cb15:901b:d157:4024:ada9:b2bc:c3d1:f71a	195.209.247.26
cb15:901b:d157:4024:ada9:b2bc:c3d1:f71b	195.209.247.27
cb15:901b:d157:4024:ada9:b2bc:c3d1:f71c	195.209.247.28
cb15:901b:d157:4024:ada9:b2bc:c3d1:f71d	195.209.247.29
cb15:901b:d157:4024:ada9:b2bc:c3d1:f71e	195.209.247.30
cb15:901b:d157:4024:ada9:b2bc:c3d1:f71f	195.209.247.31
cb15:901b:d157:4024:ada9:b2bc:c3d1:f720	195.209.247.32
cb15:901b:d157:4024:ada9:b2bc:c3d1:f721	195.209.247.33
cb15:901b:d157:4024:ada9:b2bc:c3d1:f722	195.209.247.34
cb15:901b:d157:4024:ada9:b2bc:c3d1:f723	195.209.247.35
cb15:901b:d157:4024:ada9:b2bc:c3d1:f724	195.209.247.36
cb15:901b:d157:4024:ada9:b2bc:c3d1:f725	195.209.247.37
cb15:901b:d157:4024:ada9:b2bc:c3d1:f726	195.209.247.38
cb15:901b:d157:4024:ada9:b2bc:c3d1:f727	195.209.247.39
cb15:901b:d157:4024:ada9:b2bc:c3d1:f728	195.209.247.40
cb15:901b:d157:4024:ada9:b2bc:c3d1:f729	195.209.247.41
cb15:901b:d157:4024:ada9:b2bc:c3d1:f72a	195.209.247.42
cb15:901b:d157:4024:ada9:b2bc:c3d1:f72b	195.209.247.43
cb15:901b:d157:4024:ada9:b2bc:c3d1:f72c	195.209.247.44
cb15:901b:d157:4024:ada9:b2bc:c3d1:f72d	195.209.247.45
cb15:901b:d157:4024:ada9:b2bc:c3d1:f72e	195.209.247.46
cb15:901b:d157:4024:ada9:b2bc:c3d1:f72f	195.209.247.47
cb15:901b:d157:4024:ada9:b2bc:c3d1:f730	195.209.247.48
cb15:901b:d157:4024:ada9:b2bc:c3d1:f731	195.209.247.49
cb15:901b:d157:4024:ada9:b2bc:c3d1:f732	195.209.247.50
cb15:901b:d157:4024:ada9:b2bc:c3d1:f733	195.209.247.51
cb15:901b:d157:4024:ada9:b2bc:c3d1:f734	195.209.247.52
cb15:901b:d157:4024:ada9:b2bc:c3d1:f735	195.209.247.53
cb15:901b:d157:4024:ada9:b2bc:c3d1:f736	195.209.247.54
cb15:901b:d157:4024:ada9:b2bc:c3d1:f737	195.209.247.55
cb15:901b:d157:4024:ada9:b2bc:c3d1:f738	195.209.247.56
cb15:901b:d157:4024:ada9:b2bc:c3d1:f739	195.209.247.57
cb15:901b:d157:4024:ada9:b2bc:c3d1:f73a	195.209.247.58
cb15:901b:d157:4024:ada9:b2bc:c3d1:f73b	195.209.247.59
cb15:901b:d157:4024:ada9:b2bc:c3d1:f73c	195.209.247.60

cb15:901b:d157:4024:ada9:b2bc:c3d1:f73d	195.209.247.61
cb15:901b:d157:4024:ada9:b2bc:c3d1:f73e	195.209.247.62
cb15:901b:d157:4024:ada9:b2bc:c3d1:f73f	195.209.247.63
cb15:901b:d157:4024:ada9:b2bc:c3d1:f740	195.209.247.64
cb15:901b:d157:4024:ada9:b2bc:c3d1:f741	195.209.247.65
cb15:901b:d157:4024:ada9:b2bc:c3d1:f742	195.209.247.66
cb15:901b:d157:4024:ada9:b2bc:c3d1:f743	195.209.247.67
cb15:901b:d157:4024:ada9:b2bc:c3d1:f744	195.209.247.68
cb15:901b:d157:4024:ada9:b2bc:c3d1:f745	195.209.247.69
cb15:901b:d157:4024:ada9:b2bc:c3d1:f746	195.209.247.70
cb15:901b:d157:4024:ada9:b2bc:c3d1:f747	195.209.247.71
cb15:901b:d157:4024:ada9:b2bc:c3d1:f748	195.209.247.72
cb15:901b:d157:4024:ada9:b2bc:c3d1:f749	195.209.247.73
cb15:901b:d157:4024:ada9:b2bc:c3d1:f74a	195.209.247.74
cb15:901b:d157:4024:ada9:b2bc:c3d1:f74b	195.209.247.75
cb15:901b:d157:4024:ada9:b2bc:c3d1:f74c	195.209.247.76
cb15:901b:d157:4024:ada9:b2bc:c3d1:f74d	195.209.247.77
cb15:901b:d157:4024:ada9:b2bc:c3d1:f74e	195.209.247.78
cb15:901b:d157:4024:ada9:b2bc:c3d1:f74f	195.209.247.79
cb15:901b:d157:4024:ada9:b2bc:c3d1:f750	195.209.247.80
cb15:901b:d157:4024:ada9:b2bc:c3d1:f751	195.209.247.81
cb15:901b:d157:4024:ada9:b2bc:c3d1:f752	195.209.247.82
cb15:901b:d157:4024:ada9:b2bc:c3d1:f753	195.209.247.83
cb15:901b:d157:4024:ada9:b2bc:c3d1:f754	195.209.247.84
cb15:901b:d157:4024:ada9:b2bc:c3d1:f755	195.209.247.85
cb15:901b:d157:4024:ada9:b2bc:c3d1:f756	195.209.247.86
cb15:901b:d157:4024:ada9:b2bc:c3d1:f757	195.209.247.87
cb15:901b:d157:4024:ada9:b2bc:c3d1:f758	195.209.247.88
cb15:901b:d157:4024:ada9:b2bc:c3d1:f759	195.209.247.89
cb15:901b:d157:4024:ada9:b2bc:c3d1:f75a	195.209.247.90
cb15:901b:d157:4024:ada9:b2bc:c3d1:f75b	195.209.247.91
cb15:901b:d157:4024:ada9:b2bc:c3d1:f75c	195.209.247.92
cb15:901b:d157:4024:ada9:b2bc:c3d1:f75d	195.209.247.93
cb15:901b:d157:4024:ada9:b2bc:c3d1:f75e	195.209.247.94
cb15:901b:d157:4024:ada9:b2bc:c3d1:f75f	195.209.247.95
cb15:901b:d157:4024:ada9:b2bc:c3d1:f760	195.209.247.96
cb15:901b:d157:4024:ada9:b2bc:c3d1:f761	195.209.247.97
cb15:901b:d157:4024:ada9:b2bc:c3d1:f762	195.209.247.98
cb15:901b:d157:4024:ada9:b2bc:c3d1:f763	195.209.247.99
cb15:901b:d157:4024:ada9:b2bc:c3d1:f764	195.209.247.100
cb15:901b:d157:4024:ada9:b2bc:c3d1:f765	195.209.247.101
cb15:901b:d157:4024:ada9:b2bc:c3d1:f766	195.209.247.102
cb15:901b:d157:4024:ada9:b2bc:c3d1:f767	195.209.247.103
cb15:901b:d157:4024:ada9:b2bc:c3d1:f768	195.209.247.104
cb15:901b:d157:4024:ada9:b2bc:c3d1:f769	195.209.247.105
cb15:901b:d157:4024:ada9:b2bc:c3d1:f76a	195.209.247.106
cb15:901b:d157:4024:ada9:b2bc:c3d1:f76b	195.209.247.107
cb15:901b:d157:4024:ada9:b2bc:c3d1:f76c	195.209.247.108
cb15:901b:d157:4024:ada9:b2bc:c3d1:f76d	195.209.247.109
cb15:901b:d157:4024:ada9:b2bc:c3d1:f76e	195.209.247.110
cb15:901b:d157:4024:ada9:b2bc:c3d1:f76f	195.209.247.111
cb15:901b:d157:4024:ada9:b2bc:c3d1:f770	195.209.247.112
cb15:901b:d157:4024:ada9:b2bc:c3d1:f771	195.209.247.113
cb15:901b:d157:4024:ada9:b2bc:c3d1:f772	195.209.247.114
cb15:901b:d157:4024:ada9:b2bc:c3d1:f773	195.209.247.115
cb15:901b:d157:4024:ada9:b2bc:c3d1:f774	195.209.247.116
cb15:901b:d157:4024:ada9:b2bc:c3d1:f775	195.209.247.117
cb15:901b:d157:4024:ada9:b2bc:c3d1:f776	195.209.247.118
cb15:901b:d157:4024:ada9:b2bc:c3d1:f777	195.209.247.119
cb15:901b:d157:4024:ada9:b2bc:c3d1:f778	195.209.247.120

cb15:901b:d157:4024:ada9:b2bc:c3d1:f779	195.209.247.121
cb15:901b:d157:4024:ada9:b2bc:c3d1:f77a	195.209.247.122
cb15:901b:d157:4024:ada9:b2bc:c3d1:f77b	195.209.247.123
cb15:901b:d157:4024:ada9:b2bc:c3d1:f77c	195.209.247.124
cb15:901b:d157:4024:ada9:b2bc:c3d1:f77d	195.209.247.125
cb15:901b:d157:4024:ada9:b2bc:c3d1:f77e	195.209.247.126
cb15:901b:d157:4024:ada9:b2bc:c3d1:f77f	195.209.247.127
cb15:901b:d157:4024:ada9:b2bc:c3d1:f780	195.209.247.128
cb15:901b:d157:4024:ada9:b2bc:c3d1:f781	195.209.247.129
cb15:901b:d157:4024:ada9:b2bc:c3d1:f782	195.209.247.130
cb15:901b:d157:4024:ada9:b2bc:c3d1:f783	195.209.247.131
cb15:901b:d157:4024:ada9:b2bc:c3d1:f784	195.209.247.132
cb15:901b:d157:4024:ada9:b2bc:c3d1:f785	195.209.247.133
cb15:901b:d157:4024:ada9:b2bc:c3d1:f786	195.209.247.134
cb15:901b:d157:4024:ada9:b2bc:c3d1:f787	195.209.247.135
cb15:901b:d157:4024:ada9:b2bc:c3d1:f788	195.209.247.136
cb15:901b:d157:4024:ada9:b2bc:c3d1:f789	195.209.247.137
cb15:901b:d157:4024:ada9:b2bc:c3d1:f78a	195.209.247.138
cb15:901b:d157:4024:ada9:b2bc:c3d1:f78b	195.209.247.139
cb15:901b:d157:4024:ada9:b2bc:c3d1:f78c	195.209.247.140
cb15:901b:d157:4024:ada9:b2bc:c3d1:f78d	195.209.247.141
cb15:901b:d157:4024:ada9:b2bc:c3d1:f78e	195.209.247.142
cb15:901b:d157:4024:ada9:b2bc:c3d1:f78f	195.209.247.143
cb15:901b:d157:4024:ada9:b2bc:c3d1:f790	195.209.247.144
cb15:901b:d157:4024:ada9:b2bc:c3d1:f791	195.209.247.145
cb15:901b:d157:4024:ada9:b2bc:c3d1:f792	195.209.247.146
cb15:901b:d157:4024:ada9:b2bc:c3d1:f793	195.209.247.147
cb15:901b:d157:4024:ada9:b2bc:c3d1:f794	195.209.247.148
cb15:901b:d157:4024:ada9:b2bc:c3d1:f795	195.209.247.149
cb15:901b:d157:4024:ada9:b2bc:c3d1:f796	195.209.247.150
cb15:901b:d157:4024:ada9:b2bc:c3d1:f797	195.209.247.151
cb15:901b:d157:4024:ada9:b2bc:c3d1:f798	195.209.247.152
cb15:901b:d157:4024:ada9:b2bc:c3d1:f799	195.209.247.153
cb15:901b:d157:4024:ada9:b2bc:c3d1:f79a	195.209.247.154
cb15:901b:d157:4024:ada9:b2bc:c3d1:f79b	195.209.247.155
cb15:901b:d157:4024:ada9:b2bc:c3d1:f79c	195.209.247.156
cb15:901b:d157:4024:ada9:b2bc:c3d1:f79d	195.209.247.157
cb15:901b:d157:4024:ada9:b2bc:c3d1:f79e	195.209.247.158
cb15:901b:d157:4024:ada9:b2bc:c3d1:f79f	195.209.247.159
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a0	195.209.247.160
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a1	195.209.247.161
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a2	195.209.247.162
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a3	195.209.247.163
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a4	195.209.247.164
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a5	195.209.247.165
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a6	195.209.247.166
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a7	195.209.247.167
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a8	195.209.247.168
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7a9	195.209.247.169
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7aa	195.209.247.170
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ab	195.209.247.171
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ac	195.209.247.172
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ad	195.209.247.173
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ae	195.209.247.174
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7af	195.209.247.175
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b0	195.209.247.176
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b1	195.209.247.177
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b2	195.209.247.178
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b3	195.209.247.179
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b4	195.209.247.180

cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b5	195.209.247.181
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b6	195.209.247.182
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b7	195.209.247.183
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b8	195.209.247.184
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7b9	195.209.247.185
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ba	195.209.247.186
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7bb	195.209.247.187
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7bc	195.209.247.188
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7bd	195.209.247.189
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7be	195.209.247.190
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7bf	195.209.247.191
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c0	195.209.247.192
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c1	195.209.247.193
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c2	195.209.247.194
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c3	195.209.247.195
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c4	195.209.247.196
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c5	195.209.247.197
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c6	195.209.247.198
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c7	195.209.247.199
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c8	195.209.247.200
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7c9	195.209.247.201
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ca	195.209.247.202
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7cb	195.209.247.203
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7cc	195.209.247.204
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7cd	195.209.247.205
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ce	195.209.247.206
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7cf	195.209.247.207
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d0	195.209.247.208
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d1	195.209.247.209
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d2	195.209.247.210
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d3	195.209.247.211
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d4	195.209.247.212
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d5	195.209.247.213
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d6	195.209.247.214
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d7	195.209.247.215
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d8	195.209.247.216
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7d9	195.209.247.217
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7da	195.209.247.218
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7db	195.209.247.219
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7dc	195.209.247.220
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7dd	195.209.247.221
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7de	195.209.247.222
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7df	195.209.247.223
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e0	195.209.247.224
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e1	195.209.247.225
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e2	195.209.247.226
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e3	195.209.247.227
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e4	195.209.247.228
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e5	195.209.247.229
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e6	195.209.247.230
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e7	195.209.247.231
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e8	195.209.247.232
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7e9	195.209.247.233
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ea	195.209.247.234
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7eb	195.209.247.235
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ec	195.209.247.236
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ed	195.209.247.237
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ee	195.209.247.238
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ef	195.209.247.239
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f0	195.209.247.240
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f1	195.209.247.241
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f2	195.209.247.242
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f3	195.209.247.243
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f4	195.209.247.244
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f5	195.209.247.245
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f6	195.209.247.246
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f7	195.209.247.247
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f8	195.209.247.248
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7f9	195.209.247.249
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7fa	195.209.247.250
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7fb	195.209.247.251
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7fc	195.209.247.252
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7fd	195.209.247.253
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7fe	195.209.247.254
cb15:901b:d157:4024:ada9:b2bc:c3d1:f7ff	195.209.247.255

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.