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:c4aa:d001	196.170.208.1
cb15:901b:d157:4024:ada9:b2bc:c4aa:d002	196.170.208.2
cb15:901b:d157:4024:ada9:b2bc:c4aa:d003	196.170.208.3
cb15:901b:d157:4024:ada9:b2bc:c4aa:d004	196.170.208.4
cb15:901b:d157:4024:ada9:b2bc:c4aa:d005	196.170.208.5
cb15:901b:d157:4024:ada9:b2bc:c4aa:d006	196.170.208.6
cb15:901b:d157:4024:ada9:b2bc:c4aa:d007	196.170.208.7
cb15:901b:d157:4024:ada9:b2bc:c4aa:d008	196.170.208.8
cb15:901b:d157:4024:ada9:b2bc:c4aa:d009	196.170.208.9
cb15:901b:d157:4024:ada9:b2bc:c4aa:d00a	196.170.208.10
cb15:901b:d157:4024:ada9:b2bc:c4aa:d00b	196.170.208.11
cb15:901b:d157:4024:ada9:b2bc:c4aa:d00c	196.170.208.12
cb15:901b:d157:4024:ada9:b2bc:c4aa:d00d	196.170.208.13
cb15:901b:d157:4024:ada9:b2bc:c4aa:d00e	196.170.208.14
cb15:901b:d157:4024:ada9:b2bc:c4aa:d00f	196.170.208.15
cb15:901b:d157:4024:ada9:b2bc:c4aa:d010	196.170.208.16
cb15:901b:d157:4024:ada9:b2bc:c4aa:d011	196.170.208.17
cb15:901b:d157:4024:ada9:b2bc:c4aa:d012	196.170.208.18
cb15:901b:d157:4024:ada9:b2bc:c4aa:d013	196.170.208.19
cb15:901b:d157:4024:ada9:b2bc:c4aa:d014	196.170.208.20
cb15:901b:d157:4024:ada9:b2bc:c4aa:d015	196.170.208.21
cb15:901b:d157:4024:ada9:b2bc:c4aa:d016	196.170.208.22
cb15:901b:d157:4024:ada9:b2bc:c4aa:d017	196.170.208.23
cb15:901b:d157:4024:ada9:b2bc:c4aa:d018	196.170.208.24
cb15:901b:d157:4024:ada9:b2bc:c4aa:d019	196.170.208.25
cb15:901b:d157:4024:ada9:b2bc:c4aa:d01a	196.170.208.26
cb15:901b:d157:4024:ada9:b2bc:c4aa:d01b	196.170.208.27
cb15:901b:d157:4024:ada9:b2bc:c4aa:d01c	196.170.208.28
cb15:901b:d157:4024:ada9:b2bc:c4aa:d01d	196.170.208.29
cb15:901b:d157:4024:ada9:b2bc:c4aa:d01e	196.170.208.30
cb15:901b:d157:4024:ada9:b2bc:c4aa:d01f	196.170.208.31
cb15:901b:d157:4024:ada9:b2bc:c4aa:d020	196.170.208.32
cb15:901b:d157:4024:ada9:b2bc:c4aa:d021	196.170.208.33
cb15:901b:d157:4024:ada9:b2bc:c4aa:d022	196.170.208.34
cb15:901b:d157:4024:ada9:b2bc:c4aa:d023	196.170.208.35
cb15:901b:d157:4024:ada9:b2bc:c4aa:d024	196.170.208.36
cb15:901b:d157:4024:ada9:b2bc:c4aa:d025	196.170.208.37
cb15:901b:d157:4024:ada9:b2bc:c4aa:d026	196.170.208.38
cb15:901b:d157:4024:ada9:b2bc:c4aa:d027	196.170.208.39
cb15:901b:d157:4024:ada9:b2bc:c4aa:d028	196.170.208.40
cb15:901b:d157:4024:ada9:b2bc:c4aa:d029	196.170.208.41
cb15:901b:d157:4024:ada9:b2bc:c4aa:d02a	196.170.208.42
cb15:901b:d157:4024:ada9:b2bc:c4aa:d02b	196.170.208.43
cb15:901b:d157:4024:ada9:b2bc:c4aa:d02c	196.170.208.44
cb15:901b:d157:4024:ada9:b2bc:c4aa:d02d	196.170.208.45
cb15:901b:d157:4024:ada9:b2bc:c4aa:d02e	196.170.208.46
cb15:901b:d157:4024:ada9:b2bc:c4aa:d02f	196.170.208.47
cb15:901b:d157:4024:ada9:b2bc:c4aa:d030	196.170.208.48
cb15:901b:d157:4024:ada9:b2bc:c4aa:d031	196.170.208.49
cb15:901b:d157:4024:ada9:b2bc:c4aa:d032	196.170.208.50
cb15:901b:d157:4024:ada9:b2bc:c4aa:d033	196.170.208.51
cb15:901b:d157:4024:ada9:b2bc:c4aa:d034	196.170.208.52
cb15:901b:d157:4024:ada9:b2bc:c4aa:d035	196.170.208.53
cb15:901b:d157:4024:ada9:b2bc:c4aa:d036	196.170.208.54
cb15:901b:d157:4024:ada9:b2bc:c4aa:d037	196.170.208.55
cb15:901b:d157:4024:ada9:b2bc:c4aa:d038	196.170.208.56
cb15:901b:d157:4024:ada9:b2bc:c4aa:d039	196.170.208.57
cb15:901b:d157:4024:ada9:b2bc:c4aa:d03a	196.170.208.58
cb15:901b:d157:4024:ada9:b2bc:c4aa:d03b	196.170.208.59
cb15:901b:d157:4024:ada9:b2bc:c4aa:d03c	196.170.208.60

cb15:901b:d157:4024:ada9:b2bc:c4aa:d03d	196.170.208.61
cb15:901b:d157:4024:ada9:b2bc:c4aa:d03e	196.170.208.62
cb15:901b:d157:4024:ada9:b2bc:c4aa:d03f	196.170.208.63
cb15:901b:d157:4024:ada9:b2bc:c4aa:d040	196.170.208.64
cb15:901b:d157:4024:ada9:b2bc:c4aa:d041	196.170.208.65
cb15:901b:d157:4024:ada9:b2bc:c4aa:d042	196.170.208.66
cb15:901b:d157:4024:ada9:b2bc:c4aa:d043	196.170.208.67
cb15:901b:d157:4024:ada9:b2bc:c4aa:d044	196.170.208.68
cb15:901b:d157:4024:ada9:b2bc:c4aa:d045	196.170.208.69
cb15:901b:d157:4024:ada9:b2bc:c4aa:d046	196.170.208.70
cb15:901b:d157:4024:ada9:b2bc:c4aa:d047	196.170.208.71
cb15:901b:d157:4024:ada9:b2bc:c4aa:d048	196.170.208.72
cb15:901b:d157:4024:ada9:b2bc:c4aa:d049	196.170.208.73
cb15:901b:d157:4024:ada9:b2bc:c4aa:d04a	196.170.208.74
cb15:901b:d157:4024:ada9:b2bc:c4aa:d04b	196.170.208.75
cb15:901b:d157:4024:ada9:b2bc:c4aa:d04c	196.170.208.76
cb15:901b:d157:4024:ada9:b2bc:c4aa:d04d	196.170.208.77
cb15:901b:d157:4024:ada9:b2bc:c4aa:d04e	196.170.208.78
cb15:901b:d157:4024:ada9:b2bc:c4aa:d04f	196.170.208.79
cb15:901b:d157:4024:ada9:b2bc:c4aa:d050	196.170.208.80
cb15:901b:d157:4024:ada9:b2bc:c4aa:d051	196.170.208.81
cb15:901b:d157:4024:ada9:b2bc:c4aa:d052	196.170.208.82
cb15:901b:d157:4024:ada9:b2bc:c4aa:d053	196.170.208.83
cb15:901b:d157:4024:ada9:b2bc:c4aa:d054	196.170.208.84
cb15:901b:d157:4024:ada9:b2bc:c4aa:d055	196.170.208.85
cb15:901b:d157:4024:ada9:b2bc:c4aa:d056	196.170.208.86
cb15:901b:d157:4024:ada9:b2bc:c4aa:d057	196.170.208.87
cb15:901b:d157:4024:ada9:b2bc:c4aa:d058	196.170.208.88
cb15:901b:d157:4024:ada9:b2bc:c4aa:d059	196.170.208.89
cb15:901b:d157:4024:ada9:b2bc:c4aa:d05a	196.170.208.90
cb15:901b:d157:4024:ada9:b2bc:c4aa:d05b	196.170.208.91
cb15:901b:d157:4024:ada9:b2bc:c4aa:d05c	196.170.208.92
cb15:901b:d157:4024:ada9:b2bc:c4aa:d05d	196.170.208.93
cb15:901b:d157:4024:ada9:b2bc:c4aa:d05e	196.170.208.94
cb15:901b:d157:4024:ada9:b2bc:c4aa:d05f	196.170.208.95
cb15:901b:d157:4024:ada9:b2bc:c4aa:d060	196.170.208.96
cb15:901b:d157:4024:ada9:b2bc:c4aa:d061	196.170.208.97
cb15:901b:d157:4024:ada9:b2bc:c4aa:d062	196.170.208.98
cb15:901b:d157:4024:ada9:b2bc:c4aa:d063	196.170.208.99
cb15:901b:d157:4024:ada9:b2bc:c4aa:d064	196.170.208.100
cb15:901b:d157:4024:ada9:b2bc:c4aa:d065	196.170.208.101
cb15:901b:d157:4024:ada9:b2bc:c4aa:d066	196.170.208.102
cb15:901b:d157:4024:ada9:b2bc:c4aa:d067	196.170.208.103
cb15:901b:d157:4024:ada9:b2bc:c4aa:d068	196.170.208.104
cb15:901b:d157:4024:ada9:b2bc:c4aa:d069	196.170.208.105
cb15:901b:d157:4024:ada9:b2bc:c4aa:d06a	196.170.208.106
cb15:901b:d157:4024:ada9:b2bc:c4aa:d06b	196.170.208.107
cb15:901b:d157:4024:ada9:b2bc:c4aa:d06c	196.170.208.108
cb15:901b:d157:4024:ada9:b2bc:c4aa:d06d	196.170.208.109
cb15:901b:d157:4024:ada9:b2bc:c4aa:d06e	196.170.208.110
cb15:901b:d157:4024:ada9:b2bc:c4aa:d06f	196.170.208.111
cb15:901b:d157:4024:ada9:b2bc:c4aa:d070	196.170.208.112
cb15:901b:d157:4024:ada9:b2bc:c4aa:d071	196.170.208.113
cb15:901b:d157:4024:ada9:b2bc:c4aa:d072	196.170.208.114
cb15:901b:d157:4024:ada9:b2bc:c4aa:d073	196.170.208.115
cb15:901b:d157:4024:ada9:b2bc:c4aa:d074	196.170.208.116
cb15:901b:d157:4024:ada9:b2bc:c4aa:d075	196.170.208.117
cb15:901b:d157:4024:ada9:b2bc:c4aa:d076	196.170.208.118
cb15:901b:d157:4024:ada9:b2bc:c4aa:d077	196.170.208.119
cb15:901b:d157:4024:ada9:b2bc:c4aa:d078	196.170.208.120

cb15:901b:d157:4024:ada9:b2bc:c4aa:d079	196.170.208.121
cb15:901b:d157:4024:ada9:b2bc:c4aa:d07a	196.170.208.122
cb15:901b:d157:4024:ada9:b2bc:c4aa:d07b	196.170.208.123
cb15:901b:d157:4024:ada9:b2bc:c4aa:d07c	196.170.208.124
cb15:901b:d157:4024:ada9:b2bc:c4aa:d07d	196.170.208.125
cb15:901b:d157:4024:ada9:b2bc:c4aa:d07e	196.170.208.126
cb15:901b:d157:4024:ada9:b2bc:c4aa:d07f	196.170.208.127
cb15:901b:d157:4024:ada9:b2bc:c4aa:d080	196.170.208.128
cb15:901b:d157:4024:ada9:b2bc:c4aa:d081	196.170.208.129
cb15:901b:d157:4024:ada9:b2bc:c4aa:d082	196.170.208.130
cb15:901b:d157:4024:ada9:b2bc:c4aa:d083	196.170.208.131
cb15:901b:d157:4024:ada9:b2bc:c4aa:d084	196.170.208.132
cb15:901b:d157:4024:ada9:b2bc:c4aa:d085	196.170.208.133
cb15:901b:d157:4024:ada9:b2bc:c4aa:d086	196.170.208.134
cb15:901b:d157:4024:ada9:b2bc:c4aa:d087	196.170.208.135
cb15:901b:d157:4024:ada9:b2bc:c4aa:d088	196.170.208.136
cb15:901b:d157:4024:ada9:b2bc:c4aa:d089	196.170.208.137
cb15:901b:d157:4024:ada9:b2bc:c4aa:d08a	196.170.208.138
cb15:901b:d157:4024:ada9:b2bc:c4aa:d08b	196.170.208.139
cb15:901b:d157:4024:ada9:b2bc:c4aa:d08c	196.170.208.140
cb15:901b:d157:4024:ada9:b2bc:c4aa:d08d	196.170.208.141
cb15:901b:d157:4024:ada9:b2bc:c4aa:d08e	196.170.208.142
cb15:901b:d157:4024:ada9:b2bc:c4aa:d08f	196.170.208.143
cb15:901b:d157:4024:ada9:b2bc:c4aa:d090	196.170.208.144
cb15:901b:d157:4024:ada9:b2bc:c4aa:d091	196.170.208.145
cb15:901b:d157:4024:ada9:b2bc:c4aa:d092	196.170.208.146
cb15:901b:d157:4024:ada9:b2bc:c4aa:d093	196.170.208.147
cb15:901b:d157:4024:ada9:b2bc:c4aa:d094	196.170.208.148
cb15:901b:d157:4024:ada9:b2bc:c4aa:d095	196.170.208.149
cb15:901b:d157:4024:ada9:b2bc:c4aa:d096	196.170.208.150
cb15:901b:d157:4024:ada9:b2bc:c4aa:d097	196.170.208.151
cb15:901b:d157:4024:ada9:b2bc:c4aa:d098	196.170.208.152
cb15:901b:d157:4024:ada9:b2bc:c4aa:d099	196.170.208.153
cb15:901b:d157:4024:ada9:b2bc:c4aa:d09a	196.170.208.154
cb15:901b:d157:4024:ada9:b2bc:c4aa:d09b	196.170.208.155
cb15:901b:d157:4024:ada9:b2bc:c4aa:d09c	196.170.208.156
cb15:901b:d157:4024:ada9:b2bc:c4aa:d09d	196.170.208.157
cb15:901b:d157:4024:ada9:b2bc:c4aa:d09e	196.170.208.158
cb15:901b:d157:4024:ada9:b2bc:c4aa:d09f	196.170.208.159
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a0	196.170.208.160
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a1	196.170.208.161
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a2	196.170.208.162
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a3	196.170.208.163
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a4	196.170.208.164
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a5	196.170.208.165
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a6	196.170.208.166
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a7	196.170.208.167
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a8	196.170.208.168
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0a9	196.170.208.169
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0aa	196.170.208.170
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ab	196.170.208.171
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ac	196.170.208.172
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ad	196.170.208.173
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ae	196.170.208.174
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0af	196.170.208.175
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b0	196.170.208.176
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b1	196.170.208.177
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b2	196.170.208.178
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b3	196.170.208.179
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b4	196.170.208.180

cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b5	196.170.208.181
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b6	196.170.208.182
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b7	196.170.208.183
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b8	196.170.208.184
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0b9	196.170.208.185
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ba	196.170.208.186
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0bb	196.170.208.187
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0bc	196.170.208.188
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0bd	196.170.208.189
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0be	196.170.208.190
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0bf	196.170.208.191
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c0	196.170.208.192
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c1	196.170.208.193
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c2	196.170.208.194
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c3	196.170.208.195
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c4	196.170.208.196
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c5	196.170.208.197
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c6	196.170.208.198
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c7	196.170.208.199
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c8	196.170.208.200
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0c9	196.170.208.201
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ca	196.170.208.202
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0cb	196.170.208.203
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0cc	196.170.208.204
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0cd	196.170.208.205
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ce	196.170.208.206
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0cf	196.170.208.207
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d0	196.170.208.208
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d1	196.170.208.209
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d2	196.170.208.210
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d3	196.170.208.211
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d4	196.170.208.212
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d5	196.170.208.213
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d6	196.170.208.214
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d7	196.170.208.215
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d8	196.170.208.216
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0d9	196.170.208.217
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0da	196.170.208.218
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0db	196.170.208.219
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0dc	196.170.208.220
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0dd	196.170.208.221
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0de	196.170.208.222
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0df	196.170.208.223
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e0	196.170.208.224
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e1	196.170.208.225
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e2	196.170.208.226
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e3	196.170.208.227
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e4	196.170.208.228
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e5	196.170.208.229
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e6	196.170.208.230
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e7	196.170.208.231
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e8	196.170.208.232
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0e9	196.170.208.233
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ea	196.170.208.234
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0eb	196.170.208.235
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ec	196.170.208.236
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ed	196.170.208.237
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ee	196.170.208.238
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ef	196.170.208.239
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f0	196.170.208.240
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f1	196.170.208.241
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f2	196.170.208.242
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f3	196.170.208.243
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f4	196.170.208.244
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f5	196.170.208.245
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f6	196.170.208.246
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f7	196.170.208.247
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f8	196.170.208.248
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0f9	196.170.208.249
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0fa	196.170.208.250
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0fb	196.170.208.251
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0fc	196.170.208.252
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0fd	196.170.208.253
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0fe	196.170.208.254
cb15:901b:d157:4024:ada9:b2bc:c4aa:d0ff	196.170.208.255

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.