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:b4a1:e201	180.161.226.1
cb15:901b:d157:4024:ada9:b2bc:b4a1:e202	180.161.226.2
cb15:901b:d157:4024:ada9:b2bc:b4a1:e203	180.161.226.3
cb15:901b:d157:4024:ada9:b2bc:b4a1:e204	180.161.226.4
cb15:901b:d157:4024:ada9:b2bc:b4a1:e205	180.161.226.5
cb15:901b:d157:4024:ada9:b2bc:b4a1:e206	180.161.226.6
cb15:901b:d157:4024:ada9:b2bc:b4a1:e207	180.161.226.7
cb15:901b:d157:4024:ada9:b2bc:b4a1:e208	180.161.226.8
cb15:901b:d157:4024:ada9:b2bc:b4a1:e209	180.161.226.9
cb15:901b:d157:4024:ada9:b2bc:b4a1:e20a	180.161.226.10
cb15:901b:d157:4024:ada9:b2bc:b4a1:e20b	180.161.226.11
cb15:901b:d157:4024:ada9:b2bc:b4a1:e20c	180.161.226.12
cb15:901b:d157:4024:ada9:b2bc:b4a1:e20d	180.161.226.13
cb15:901b:d157:4024:ada9:b2bc:b4a1:e20e	180.161.226.14
cb15:901b:d157:4024:ada9:b2bc:b4a1:e20f	180.161.226.15
cb15:901b:d157:4024:ada9:b2bc:b4a1:e210	180.161.226.16
cb15:901b:d157:4024:ada9:b2bc:b4a1:e211	180.161.226.17
cb15:901b:d157:4024:ada9:b2bc:b4a1:e212	180.161.226.18
cb15:901b:d157:4024:ada9:b2bc:b4a1:e213	180.161.226.19
cb15:901b:d157:4024:ada9:b2bc:b4a1:e214	180.161.226.20
cb15:901b:d157:4024:ada9:b2bc:b4a1:e215	180.161.226.21
cb15:901b:d157:4024:ada9:b2bc:b4a1:e216	180.161.226.22
cb15:901b:d157:4024:ada9:b2bc:b4a1:e217	180.161.226.23
cb15:901b:d157:4024:ada9:b2bc:b4a1:e218	180.161.226.24
cb15:901b:d157:4024:ada9:b2bc:b4a1:e219	180.161.226.25
cb15:901b:d157:4024:ada9:b2bc:b4a1:e21a	180.161.226.26
cb15:901b:d157:4024:ada9:b2bc:b4a1:e21b	180.161.226.27
cb15:901b:d157:4024:ada9:b2bc:b4a1:e21c	180.161.226.28
cb15:901b:d157:4024:ada9:b2bc:b4a1:e21d	180.161.226.29
cb15:901b:d157:4024:ada9:b2bc:b4a1:e21e	180.161.226.30
cb15:901b:d157:4024:ada9:b2bc:b4a1:e21f	180.161.226.31
cb15:901b:d157:4024:ada9:b2bc:b4a1:e220	180.161.226.32
cb15:901b:d157:4024:ada9:b2bc:b4a1:e221	180.161.226.33
cb15:901b:d157:4024:ada9:b2bc:b4a1:e222	180.161.226.34
cb15:901b:d157:4024:ada9:b2bc:b4a1:e223	180.161.226.35
cb15:901b:d157:4024:ada9:b2bc:b4a1:e224	180.161.226.36
cb15:901b:d157:4024:ada9:b2bc:b4a1:e225	180.161.226.37
cb15:901b:d157:4024:ada9:b2bc:b4a1:e226	180.161.226.38
cb15:901b:d157:4024:ada9:b2bc:b4a1:e227	180.161.226.39
cb15:901b:d157:4024:ada9:b2bc:b4a1:e228	180.161.226.40
cb15:901b:d157:4024:ada9:b2bc:b4a1:e229	180.161.226.41
cb15:901b:d157:4024:ada9:b2bc:b4a1:e22a	180.161.226.42
cb15:901b:d157:4024:ada9:b2bc:b4a1:e22b	180.161.226.43
cb15:901b:d157:4024:ada9:b2bc:b4a1:e22c	180.161.226.44
cb15:901b:d157:4024:ada9:b2bc:b4a1:e22d	180.161.226.45
cb15:901b:d157:4024:ada9:b2bc:b4a1:e22e	180.161.226.46
cb15:901b:d157:4024:ada9:b2bc:b4a1:e22f	180.161.226.47
cb15:901b:d157:4024:ada9:b2bc:b4a1:e230	180.161.226.48
cb15:901b:d157:4024:ada9:b2bc:b4a1:e231	180.161.226.49
cb15:901b:d157:4024:ada9:b2bc:b4a1:e232	180.161.226.50
cb15:901b:d157:4024:ada9:b2bc:b4a1:e233	180.161.226.51
cb15:901b:d157:4024:ada9:b2bc:b4a1:e234	180.161.226.52
cb15:901b:d157:4024:ada9:b2bc:b4a1:e235	180.161.226.53
cb15:901b:d157:4024:ada9:b2bc:b4a1:e236	180.161.226.54
cb15:901b:d157:4024:ada9:b2bc:b4a1:e237	180.161.226.55
cb15:901b:d157:4024:ada9:b2bc:b4a1:e238	180.161.226.56
cb15:901b:d157:4024:ada9:b2bc:b4a1:e239	180.161.226.57
cb15:901b:d157:4024:ada9:b2bc:b4a1:e23a	180.161.226.58
cb15:901b:d157:4024:ada9:b2bc:b4a1:e23b	180.161.226.59
cb15:901b:d157:4024:ada9:b2bc:b4a1:e23c	180.161.226.60

cb15:901b:d157:4024:ada9:b2bc:b4a1:e23d	180.161.226.61
cb15:901b:d157:4024:ada9:b2bc:b4a1:e23e	180.161.226.62
cb15:901b:d157:4024:ada9:b2bc:b4a1:e23f	180.161.226.63
cb15:901b:d157:4024:ada9:b2bc:b4a1:e240	180.161.226.64
cb15:901b:d157:4024:ada9:b2bc:b4a1:e241	180.161.226.65
cb15:901b:d157:4024:ada9:b2bc:b4a1:e242	180.161.226.66
cb15:901b:d157:4024:ada9:b2bc:b4a1:e243	180.161.226.67
cb15:901b:d157:4024:ada9:b2bc:b4a1:e244	180.161.226.68
cb15:901b:d157:4024:ada9:b2bc:b4a1:e245	180.161.226.69
cb15:901b:d157:4024:ada9:b2bc:b4a1:e246	180.161.226.70
cb15:901b:d157:4024:ada9:b2bc:b4a1:e247	180.161.226.71
cb15:901b:d157:4024:ada9:b2bc:b4a1:e248	180.161.226.72
cb15:901b:d157:4024:ada9:b2bc:b4a1:e249	180.161.226.73
cb15:901b:d157:4024:ada9:b2bc:b4a1:e24a	180.161.226.74
cb15:901b:d157:4024:ada9:b2bc:b4a1:e24b	180.161.226.75
cb15:901b:d157:4024:ada9:b2bc:b4a1:e24c	180.161.226.76
cb15:901b:d157:4024:ada9:b2bc:b4a1:e24d	180.161.226.77
cb15:901b:d157:4024:ada9:b2bc:b4a1:e24e	180.161.226.78
cb15:901b:d157:4024:ada9:b2bc:b4a1:e24f	180.161.226.79
cb15:901b:d157:4024:ada9:b2bc:b4a1:e250	180.161.226.80
cb15:901b:d157:4024:ada9:b2bc:b4a1:e251	180.161.226.81
cb15:901b:d157:4024:ada9:b2bc:b4a1:e252	180.161.226.82
cb15:901b:d157:4024:ada9:b2bc:b4a1:e253	180.161.226.83
cb15:901b:d157:4024:ada9:b2bc:b4a1:e254	180.161.226.84
cb15:901b:d157:4024:ada9:b2bc:b4a1:e255	180.161.226.85
cb15:901b:d157:4024:ada9:b2bc:b4a1:e256	180.161.226.86
cb15:901b:d157:4024:ada9:b2bc:b4a1:e257	180.161.226.87
cb15:901b:d157:4024:ada9:b2bc:b4a1:e258	180.161.226.88
cb15:901b:d157:4024:ada9:b2bc:b4a1:e259	180.161.226.89
cb15:901b:d157:4024:ada9:b2bc:b4a1:e25a	180.161.226.90
cb15:901b:d157:4024:ada9:b2bc:b4a1:e25b	180.161.226.91
cb15:901b:d157:4024:ada9:b2bc:b4a1:e25c	180.161.226.92
cb15:901b:d157:4024:ada9:b2bc:b4a1:e25d	180.161.226.93
cb15:901b:d157:4024:ada9:b2bc:b4a1:e25e	180.161.226.94
cb15:901b:d157:4024:ada9:b2bc:b4a1:e25f	180.161.226.95
cb15:901b:d157:4024:ada9:b2bc:b4a1:e260	180.161.226.96
cb15:901b:d157:4024:ada9:b2bc:b4a1:e261	180.161.226.97
cb15:901b:d157:4024:ada9:b2bc:b4a1:e262	180.161.226.98
cb15:901b:d157:4024:ada9:b2bc:b4a1:e263	180.161.226.99
cb15:901b:d157:4024:ada9:b2bc:b4a1:e264	180.161.226.100
cb15:901b:d157:4024:ada9:b2bc:b4a1:e265	180.161.226.101
cb15:901b:d157:4024:ada9:b2bc:b4a1:e266	180.161.226.102
cb15:901b:d157:4024:ada9:b2bc:b4a1:e267	180.161.226.103
cb15:901b:d157:4024:ada9:b2bc:b4a1:e268	180.161.226.104
cb15:901b:d157:4024:ada9:b2bc:b4a1:e269	180.161.226.105
cb15:901b:d157:4024:ada9:b2bc:b4a1:e26a	180.161.226.106
cb15:901b:d157:4024:ada9:b2bc:b4a1:e26b	180.161.226.107
cb15:901b:d157:4024:ada9:b2bc:b4a1:e26c	180.161.226.108
cb15:901b:d157:4024:ada9:b2bc:b4a1:e26d	180.161.226.109
cb15:901b:d157:4024:ada9:b2bc:b4a1:e26e	180.161.226.110
cb15:901b:d157:4024:ada9:b2bc:b4a1:e26f	180.161.226.111
cb15:901b:d157:4024:ada9:b2bc:b4a1:e270	180.161.226.112
cb15:901b:d157:4024:ada9:b2bc:b4a1:e271	180.161.226.113
cb15:901b:d157:4024:ada9:b2bc:b4a1:e272	180.161.226.114
cb15:901b:d157:4024:ada9:b2bc:b4a1:e273	180.161.226.115
cb15:901b:d157:4024:ada9:b2bc:b4a1:e274	180.161.226.116
cb15:901b:d157:4024:ada9:b2bc:b4a1:e275	180.161.226.117
cb15:901b:d157:4024:ada9:b2bc:b4a1:e276	180.161.226.118
cb15:901b:d157:4024:ada9:b2bc:b4a1:e277	180.161.226.119
cb15:901b:d157:4024:ada9:b2bc:b4a1:e278	180.161.226.120

cb15:901b:d157:4024:ada9:b2bc:b4a1:e279	180.161.226.121
cb15:901b:d157:4024:ada9:b2bc:b4a1:e27a	180.161.226.122
cb15:901b:d157:4024:ada9:b2bc:b4a1:e27b	180.161.226.123
cb15:901b:d157:4024:ada9:b2bc:b4a1:e27c	180.161.226.124
cb15:901b:d157:4024:ada9:b2bc:b4a1:e27d	180.161.226.125
cb15:901b:d157:4024:ada9:b2bc:b4a1:e27e	180.161.226.126
cb15:901b:d157:4024:ada9:b2bc:b4a1:e27f	180.161.226.127
cb15:901b:d157:4024:ada9:b2bc:b4a1:e280	180.161.226.128
cb15:901b:d157:4024:ada9:b2bc:b4a1:e281	180.161.226.129
cb15:901b:d157:4024:ada9:b2bc:b4a1:e282	180.161.226.130
cb15:901b:d157:4024:ada9:b2bc:b4a1:e283	180.161.226.131
cb15:901b:d157:4024:ada9:b2bc:b4a1:e284	180.161.226.132
cb15:901b:d157:4024:ada9:b2bc:b4a1:e285	180.161.226.133
cb15:901b:d157:4024:ada9:b2bc:b4a1:e286	180.161.226.134
cb15:901b:d157:4024:ada9:b2bc:b4a1:e287	180.161.226.135
cb15:901b:d157:4024:ada9:b2bc:b4a1:e288	180.161.226.136
cb15:901b:d157:4024:ada9:b2bc:b4a1:e289	180.161.226.137
cb15:901b:d157:4024:ada9:b2bc:b4a1:e28a	180.161.226.138
cb15:901b:d157:4024:ada9:b2bc:b4a1:e28b	180.161.226.139
cb15:901b:d157:4024:ada9:b2bc:b4a1:e28c	180.161.226.140
cb15:901b:d157:4024:ada9:b2bc:b4a1:e28d	180.161.226.141
cb15:901b:d157:4024:ada9:b2bc:b4a1:e28e	180.161.226.142
cb15:901b:d157:4024:ada9:b2bc:b4a1:e28f	180.161.226.143
cb15:901b:d157:4024:ada9:b2bc:b4a1:e290	180.161.226.144
cb15:901b:d157:4024:ada9:b2bc:b4a1:e291	180.161.226.145
cb15:901b:d157:4024:ada9:b2bc:b4a1:e292	180.161.226.146
cb15:901b:d157:4024:ada9:b2bc:b4a1:e293	180.161.226.147
cb15:901b:d157:4024:ada9:b2bc:b4a1:e294	180.161.226.148
cb15:901b:d157:4024:ada9:b2bc:b4a1:e295	180.161.226.149
cb15:901b:d157:4024:ada9:b2bc:b4a1:e296	180.161.226.150
cb15:901b:d157:4024:ada9:b2bc:b4a1:e297	180.161.226.151
cb15:901b:d157:4024:ada9:b2bc:b4a1:e298	180.161.226.152
cb15:901b:d157:4024:ada9:b2bc:b4a1:e299	180.161.226.153
cb15:901b:d157:4024:ada9:b2bc:b4a1:e29a	180.161.226.154
cb15:901b:d157:4024:ada9:b2bc:b4a1:e29b	180.161.226.155
cb15:901b:d157:4024:ada9:b2bc:b4a1:e29c	180.161.226.156
cb15:901b:d157:4024:ada9:b2bc:b4a1:e29d	180.161.226.157
cb15:901b:d157:4024:ada9:b2bc:b4a1:e29e	180.161.226.158
cb15:901b:d157:4024:ada9:b2bc:b4a1:e29f	180.161.226.159
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a0	180.161.226.160
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a1	180.161.226.161
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a2	180.161.226.162
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a3	180.161.226.163
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a4	180.161.226.164
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a5	180.161.226.165
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a6	180.161.226.166
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a7	180.161.226.167
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a8	180.161.226.168
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2a9	180.161.226.169
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2aa	180.161.226.170
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ab	180.161.226.171
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ac	180.161.226.172
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ad	180.161.226.173
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ae	180.161.226.174
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2af	180.161.226.175
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b0	180.161.226.176
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b1	180.161.226.177
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b2	180.161.226.178
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b3	180.161.226.179
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b4	180.161.226.180

cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b5	180.161.226.181
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b6	180.161.226.182
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b7	180.161.226.183
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b8	180.161.226.184
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2b9	180.161.226.185
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ba	180.161.226.186
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2bb	180.161.226.187
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2bc	180.161.226.188
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2bd	180.161.226.189
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2be	180.161.226.190
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2bf	180.161.226.191
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c0	180.161.226.192
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c1	180.161.226.193
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c2	180.161.226.194
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c3	180.161.226.195
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c4	180.161.226.196
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c5	180.161.226.197
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c6	180.161.226.198
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c7	180.161.226.199
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c8	180.161.226.200
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2c9	180.161.226.201
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ca	180.161.226.202
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2cb	180.161.226.203
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2cc	180.161.226.204
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2cd	180.161.226.205
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ce	180.161.226.206
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2cf	180.161.226.207
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d0	180.161.226.208
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d1	180.161.226.209
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d2	180.161.226.210
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d3	180.161.226.211
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d4	180.161.226.212
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d5	180.161.226.213
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d6	180.161.226.214
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d7	180.161.226.215
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d8	180.161.226.216
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2d9	180.161.226.217
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2da	180.161.226.218
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2db	180.161.226.219
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2dc	180.161.226.220
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2dd	180.161.226.221
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2de	180.161.226.222
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2df	180.161.226.223
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e0	180.161.226.224
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e1	180.161.226.225
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e2	180.161.226.226
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e3	180.161.226.227
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e4	180.161.226.228
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e5	180.161.226.229
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e6	180.161.226.230
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e7	180.161.226.231
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e8	180.161.226.232
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2e9	180.161.226.233
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ea	180.161.226.234
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2eb	180.161.226.235
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ec	180.161.226.236
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ed	180.161.226.237
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ee	180.161.226.238
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ef	180.161.226.239
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f0	180.161.226.240
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f1	180.161.226.241
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f2	180.161.226.242
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f3	180.161.226.243
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f4	180.161.226.244
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f5	180.161.226.245
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f6	180.161.226.246
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f7	180.161.226.247
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f8	180.161.226.248
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2f9	180.161.226.249
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2fa	180.161.226.250
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2fb	180.161.226.251
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2fc	180.161.226.252
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2fd	180.161.226.253
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2fe	180.161.226.254
cb15:901b:d157:4024:ada9:b2bc:b4a1:e2ff	180.161.226.255

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.