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:b4fe:e001	180.254.224.1
cb15:901b:d157:4024:ada9:b2bc:b4fe:e002	180.254.224.2
cb15:901b:d157:4024:ada9:b2bc:b4fe:e003	180.254.224.3
cb15:901b:d157:4024:ada9:b2bc:b4fe:e004	180.254.224.4
cb15:901b:d157:4024:ada9:b2bc:b4fe:e005	180.254.224.5
cb15:901b:d157:4024:ada9:b2bc:b4fe:e006	180.254.224.6
cb15:901b:d157:4024:ada9:b2bc:b4fe:e007	180.254.224.7
cb15:901b:d157:4024:ada9:b2bc:b4fe:e008	180.254.224.8
cb15:901b:d157:4024:ada9:b2bc:b4fe:e009	180.254.224.9
cb15:901b:d157:4024:ada9:b2bc:b4fe:e00a	180.254.224.10
cb15:901b:d157:4024:ada9:b2bc:b4fe:e00b	180.254.224.11
cb15:901b:d157:4024:ada9:b2bc:b4fe:e00c	180.254.224.12
cb15:901b:d157:4024:ada9:b2bc:b4fe:e00d	180.254.224.13
cb15:901b:d157:4024:ada9:b2bc:b4fe:e00e	180.254.224.14
cb15:901b:d157:4024:ada9:b2bc:b4fe:e00f	180.254.224.15
cb15:901b:d157:4024:ada9:b2bc:b4fe:e010	180.254.224.16
cb15:901b:d157:4024:ada9:b2bc:b4fe:e011	180.254.224.17
cb15:901b:d157:4024:ada9:b2bc:b4fe:e012	180.254.224.18
cb15:901b:d157:4024:ada9:b2bc:b4fe:e013	180.254.224.19
cb15:901b:d157:4024:ada9:b2bc:b4fe:e014	180.254.224.20
cb15:901b:d157:4024:ada9:b2bc:b4fe:e015	180.254.224.21
cb15:901b:d157:4024:ada9:b2bc:b4fe:e016	180.254.224.22
cb15:901b:d157:4024:ada9:b2bc:b4fe:e017	180.254.224.23
cb15:901b:d157:4024:ada9:b2bc:b4fe:e018	180.254.224.24
cb15:901b:d157:4024:ada9:b2bc:b4fe:e019	180.254.224.25
cb15:901b:d157:4024:ada9:b2bc:b4fe:e01a	180.254.224.26
cb15:901b:d157:4024:ada9:b2bc:b4fe:e01b	180.254.224.27
cb15:901b:d157:4024:ada9:b2bc:b4fe:e01c	180.254.224.28
cb15:901b:d157:4024:ada9:b2bc:b4fe:e01d	180.254.224.29
cb15:901b:d157:4024:ada9:b2bc:b4fe:e01e	180.254.224.30
cb15:901b:d157:4024:ada9:b2bc:b4fe:e01f	180.254.224.31
cb15:901b:d157:4024:ada9:b2bc:b4fe:e020	180.254.224.32
cb15:901b:d157:4024:ada9:b2bc:b4fe:e021	180.254.224.33
cb15:901b:d157:4024:ada9:b2bc:b4fe:e022	180.254.224.34
cb15:901b:d157:4024:ada9:b2bc:b4fe:e023	180.254.224.35
cb15:901b:d157:4024:ada9:b2bc:b4fe:e024	180.254.224.36
cb15:901b:d157:4024:ada9:b2bc:b4fe:e025	180.254.224.37
cb15:901b:d157:4024:ada9:b2bc:b4fe:e026	180.254.224.38
cb15:901b:d157:4024:ada9:b2bc:b4fe:e027	180.254.224.39
cb15:901b:d157:4024:ada9:b2bc:b4fe:e028	180.254.224.40
cb15:901b:d157:4024:ada9:b2bc:b4fe:e029	180.254.224.41
cb15:901b:d157:4024:ada9:b2bc:b4fe:e02a	180.254.224.42
cb15:901b:d157:4024:ada9:b2bc:b4fe:e02b	180.254.224.43
cb15:901b:d157:4024:ada9:b2bc:b4fe:e02c	180.254.224.44
cb15:901b:d157:4024:ada9:b2bc:b4fe:e02d	180.254.224.45
cb15:901b:d157:4024:ada9:b2bc:b4fe:e02e	180.254.224.46
cb15:901b:d157:4024:ada9:b2bc:b4fe:e02f	180.254.224.47
cb15:901b:d157:4024:ada9:b2bc:b4fe:e030	180.254.224.48
cb15:901b:d157:4024:ada9:b2bc:b4fe:e031	180.254.224.49
cb15:901b:d157:4024:ada9:b2bc:b4fe:e032	180.254.224.50
cb15:901b:d157:4024:ada9:b2bc:b4fe:e033	180.254.224.51
cb15:901b:d157:4024:ada9:b2bc:b4fe:e034	180.254.224.52
cb15:901b:d157:4024:ada9:b2bc:b4fe:e035	180.254.224.53
cb15:901b:d157:4024:ada9:b2bc:b4fe:e036	180.254.224.54
cb15:901b:d157:4024:ada9:b2bc:b4fe:e037	180.254.224.55
cb15:901b:d157:4024:ada9:b2bc:b4fe:e038	180.254.224.56
cb15:901b:d157:4024:ada9:b2bc:b4fe:e039	180.254.224.57
cb15:901b:d157:4024:ada9:b2bc:b4fe:e03a	180.254.224.58
cb15:901b:d157:4024:ada9:b2bc:b4fe:e03b	180.254.224.59
cb15:901b:d157:4024:ada9:b2bc:b4fe:e03c	180.254.224.60

cb15:901b:d157:4024:ada9:b2bc:b4fe:e03d	180.254.224.61
cb15:901b:d157:4024:ada9:b2bc:b4fe:e03e	180.254.224.62
cb15:901b:d157:4024:ada9:b2bc:b4fe:e03f	180.254.224.63
cb15:901b:d157:4024:ada9:b2bc:b4fe:e040	180.254.224.64
cb15:901b:d157:4024:ada9:b2bc:b4fe:e041	180.254.224.65
cb15:901b:d157:4024:ada9:b2bc:b4fe:e042	180.254.224.66
cb15:901b:d157:4024:ada9:b2bc:b4fe:e043	180.254.224.67
cb15:901b:d157:4024:ada9:b2bc:b4fe:e044	180.254.224.68
cb15:901b:d157:4024:ada9:b2bc:b4fe:e045	180.254.224.69
cb15:901b:d157:4024:ada9:b2bc:b4fe:e046	180.254.224.70
cb15:901b:d157:4024:ada9:b2bc:b4fe:e047	180.254.224.71
cb15:901b:d157:4024:ada9:b2bc:b4fe:e048	180.254.224.72
cb15:901b:d157:4024:ada9:b2bc:b4fe:e049	180.254.224.73
cb15:901b:d157:4024:ada9:b2bc:b4fe:e04a	180.254.224.74
cb15:901b:d157:4024:ada9:b2bc:b4fe:e04b	180.254.224.75
cb15:901b:d157:4024:ada9:b2bc:b4fe:e04c	180.254.224.76
cb15:901b:d157:4024:ada9:b2bc:b4fe:e04d	180.254.224.77
cb15:901b:d157:4024:ada9:b2bc:b4fe:e04e	180.254.224.78
cb15:901b:d157:4024:ada9:b2bc:b4fe:e04f	180.254.224.79
cb15:901b:d157:4024:ada9:b2bc:b4fe:e050	180.254.224.80
cb15:901b:d157:4024:ada9:b2bc:b4fe:e051	180.254.224.81
cb15:901b:d157:4024:ada9:b2bc:b4fe:e052	180.254.224.82
cb15:901b:d157:4024:ada9:b2bc:b4fe:e053	180.254.224.83
cb15:901b:d157:4024:ada9:b2bc:b4fe:e054	180.254.224.84
cb15:901b:d157:4024:ada9:b2bc:b4fe:e055	180.254.224.85
cb15:901b:d157:4024:ada9:b2bc:b4fe:e056	180.254.224.86
cb15:901b:d157:4024:ada9:b2bc:b4fe:e057	180.254.224.87
cb15:901b:d157:4024:ada9:b2bc:b4fe:e058	180.254.224.88
cb15:901b:d157:4024:ada9:b2bc:b4fe:e059	180.254.224.89
cb15:901b:d157:4024:ada9:b2bc:b4fe:e05a	180.254.224.90
cb15:901b:d157:4024:ada9:b2bc:b4fe:e05b	180.254.224.91
cb15:901b:d157:4024:ada9:b2bc:b4fe:e05c	180.254.224.92
cb15:901b:d157:4024:ada9:b2bc:b4fe:e05d	180.254.224.93
cb15:901b:d157:4024:ada9:b2bc:b4fe:e05e	180.254.224.94
cb15:901b:d157:4024:ada9:b2bc:b4fe:e05f	180.254.224.95
cb15:901b:d157:4024:ada9:b2bc:b4fe:e060	180.254.224.96
cb15:901b:d157:4024:ada9:b2bc:b4fe:e061	180.254.224.97
cb15:901b:d157:4024:ada9:b2bc:b4fe:e062	180.254.224.98
cb15:901b:d157:4024:ada9:b2bc:b4fe:e063	180.254.224.99
cb15:901b:d157:4024:ada9:b2bc:b4fe:e064	180.254.224.100
cb15:901b:d157:4024:ada9:b2bc:b4fe:e065	180.254.224.101
cb15:901b:d157:4024:ada9:b2bc:b4fe:e066	180.254.224.102
cb15:901b:d157:4024:ada9:b2bc:b4fe:e067	180.254.224.103
cb15:901b:d157:4024:ada9:b2bc:b4fe:e068	180.254.224.104
cb15:901b:d157:4024:ada9:b2bc:b4fe:e069	180.254.224.105
cb15:901b:d157:4024:ada9:b2bc:b4fe:e06a	180.254.224.106
cb15:901b:d157:4024:ada9:b2bc:b4fe:e06b	180.254.224.107
cb15:901b:d157:4024:ada9:b2bc:b4fe:e06c	180.254.224.108
cb15:901b:d157:4024:ada9:b2bc:b4fe:e06d	180.254.224.109
cb15:901b:d157:4024:ada9:b2bc:b4fe:e06e	180.254.224.110
cb15:901b:d157:4024:ada9:b2bc:b4fe:e06f	180.254.224.111
cb15:901b:d157:4024:ada9:b2bc:b4fe:e070	180.254.224.112
cb15:901b:d157:4024:ada9:b2bc:b4fe:e071	180.254.224.113
cb15:901b:d157:4024:ada9:b2bc:b4fe:e072	180.254.224.114
cb15:901b:d157:4024:ada9:b2bc:b4fe:e073	180.254.224.115
cb15:901b:d157:4024:ada9:b2bc:b4fe:e074	180.254.224.116
cb15:901b:d157:4024:ada9:b2bc:b4fe:e075	180.254.224.117
cb15:901b:d157:4024:ada9:b2bc:b4fe:e076	180.254.224.118
cb15:901b:d157:4024:ada9:b2bc:b4fe:e077	180.254.224.119
cb15:901b:d157:4024:ada9:b2bc:b4fe:e078	180.254.224.120

cb15:901b:d157:4024:ada9:b2bc:b4fe:e079	180.254.224.121
cb15:901b:d157:4024:ada9:b2bc:b4fe:e07a	180.254.224.122
cb15:901b:d157:4024:ada9:b2bc:b4fe:e07b	180.254.224.123
cb15:901b:d157:4024:ada9:b2bc:b4fe:e07c	180.254.224.124
cb15:901b:d157:4024:ada9:b2bc:b4fe:e07d	180.254.224.125
cb15:901b:d157:4024:ada9:b2bc:b4fe:e07e	180.254.224.126
cb15:901b:d157:4024:ada9:b2bc:b4fe:e07f	180.254.224.127
cb15:901b:d157:4024:ada9:b2bc:b4fe:e080	180.254.224.128
cb15:901b:d157:4024:ada9:b2bc:b4fe:e081	180.254.224.129
cb15:901b:d157:4024:ada9:b2bc:b4fe:e082	180.254.224.130
cb15:901b:d157:4024:ada9:b2bc:b4fe:e083	180.254.224.131
cb15:901b:d157:4024:ada9:b2bc:b4fe:e084	180.254.224.132
cb15:901b:d157:4024:ada9:b2bc:b4fe:e085	180.254.224.133
cb15:901b:d157:4024:ada9:b2bc:b4fe:e086	180.254.224.134
cb15:901b:d157:4024:ada9:b2bc:b4fe:e087	180.254.224.135
cb15:901b:d157:4024:ada9:b2bc:b4fe:e088	180.254.224.136
cb15:901b:d157:4024:ada9:b2bc:b4fe:e089	180.254.224.137
cb15:901b:d157:4024:ada9:b2bc:b4fe:e08a	180.254.224.138
cb15:901b:d157:4024:ada9:b2bc:b4fe:e08b	180.254.224.139
cb15:901b:d157:4024:ada9:b2bc:b4fe:e08c	180.254.224.140
cb15:901b:d157:4024:ada9:b2bc:b4fe:e08d	180.254.224.141
cb15:901b:d157:4024:ada9:b2bc:b4fe:e08e	180.254.224.142
cb15:901b:d157:4024:ada9:b2bc:b4fe:e08f	180.254.224.143
cb15:901b:d157:4024:ada9:b2bc:b4fe:e090	180.254.224.144
cb15:901b:d157:4024:ada9:b2bc:b4fe:e091	180.254.224.145
cb15:901b:d157:4024:ada9:b2bc:b4fe:e092	180.254.224.146
cb15:901b:d157:4024:ada9:b2bc:b4fe:e093	180.254.224.147
cb15:901b:d157:4024:ada9:b2bc:b4fe:e094	180.254.224.148
cb15:901b:d157:4024:ada9:b2bc:b4fe:e095	180.254.224.149
cb15:901b:d157:4024:ada9:b2bc:b4fe:e096	180.254.224.150
cb15:901b:d157:4024:ada9:b2bc:b4fe:e097	180.254.224.151
cb15:901b:d157:4024:ada9:b2bc:b4fe:e098	180.254.224.152
cb15:901b:d157:4024:ada9:b2bc:b4fe:e099	180.254.224.153
cb15:901b:d157:4024:ada9:b2bc:b4fe:e09a	180.254.224.154
cb15:901b:d157:4024:ada9:b2bc:b4fe:e09b	180.254.224.155
cb15:901b:d157:4024:ada9:b2bc:b4fe:e09c	180.254.224.156
cb15:901b:d157:4024:ada9:b2bc:b4fe:e09d	180.254.224.157
cb15:901b:d157:4024:ada9:b2bc:b4fe:e09e	180.254.224.158
cb15:901b:d157:4024:ada9:b2bc:b4fe:e09f	180.254.224.159
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a0	180.254.224.160
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a1	180.254.224.161
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a2	180.254.224.162
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a3	180.254.224.163
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a4	180.254.224.164
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a5	180.254.224.165
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a6	180.254.224.166
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a7	180.254.224.167
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a8	180.254.224.168
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0a9	180.254.224.169
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0aa	180.254.224.170
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ab	180.254.224.171
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ac	180.254.224.172
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ad	180.254.224.173
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ae	180.254.224.174
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0af	180.254.224.175
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b0	180.254.224.176
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b1	180.254.224.177
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b2	180.254.224.178
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b3	180.254.224.179
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b4	180.254.224.180

cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b5	180.254.224.181
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b6	180.254.224.182
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b7	180.254.224.183
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b8	180.254.224.184
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0b9	180.254.224.185
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ba	180.254.224.186
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0bb	180.254.224.187
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0bc	180.254.224.188
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0bd	180.254.224.189
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0be	180.254.224.190
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0bf	180.254.224.191
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c0	180.254.224.192
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c1	180.254.224.193
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c2	180.254.224.194
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c3	180.254.224.195
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c4	180.254.224.196
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c5	180.254.224.197
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c6	180.254.224.198
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c7	180.254.224.199
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c8	180.254.224.200
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0c9	180.254.224.201
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ca	180.254.224.202
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0cb	180.254.224.203
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0cc	180.254.224.204
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0cd	180.254.224.205
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ce	180.254.224.206
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0cf	180.254.224.207
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d0	180.254.224.208
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d1	180.254.224.209
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d2	180.254.224.210
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d3	180.254.224.211
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d4	180.254.224.212
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d5	180.254.224.213
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d6	180.254.224.214
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d7	180.254.224.215
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d8	180.254.224.216
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0d9	180.254.224.217
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0da	180.254.224.218
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0db	180.254.224.219
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0dc	180.254.224.220
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0dd	180.254.224.221
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0de	180.254.224.222
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0df	180.254.224.223
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e0	180.254.224.224
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e1	180.254.224.225
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e2	180.254.224.226
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e3	180.254.224.227
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e4	180.254.224.228
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e5	180.254.224.229
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e6	180.254.224.230
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e7	180.254.224.231
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e8	180.254.224.232
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0e9	180.254.224.233
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ea	180.254.224.234
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0eb	180.254.224.235
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ec	180.254.224.236
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ed	180.254.224.237
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ee	180.254.224.238
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ef	180.254.224.239
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f0	180.254.224.240
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f1	180.254.224.241
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f2	180.254.224.242
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f3	180.254.224.243
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f4	180.254.224.244
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f5	180.254.224.245
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f6	180.254.224.246
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f7	180.254.224.247
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f8	180.254.224.248
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0f9	180.254.224.249
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0fa	180.254.224.250
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0fb	180.254.224.251
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0fc	180.254.224.252
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0fd	180.254.224.253
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0fe	180.254.224.254
cb15:901b:d157:4024:ada9:b2bc:b4fe:e0ff	180.254.224.255

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.