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:c3fa:a101	195.250.161.1
cb15:901b:d157:4024:ada9:b2bc:c3fa:a102	195.250.161.2
cb15:901b:d157:4024:ada9:b2bc:c3fa:a103	195.250.161.3
cb15:901b:d157:4024:ada9:b2bc:c3fa:a104	195.250.161.4
cb15:901b:d157:4024:ada9:b2bc:c3fa:a105	195.250.161.5
cb15:901b:d157:4024:ada9:b2bc:c3fa:a106	195.250.161.6
cb15:901b:d157:4024:ada9:b2bc:c3fa:a107	195.250.161.7
cb15:901b:d157:4024:ada9:b2bc:c3fa:a108	195.250.161.8
cb15:901b:d157:4024:ada9:b2bc:c3fa:a109	195.250.161.9
cb15:901b:d157:4024:ada9:b2bc:c3fa:a10a	195.250.161.10
cb15:901b:d157:4024:ada9:b2bc:c3fa:a10b	195.250.161.11
cb15:901b:d157:4024:ada9:b2bc:c3fa:a10c	195.250.161.12
cb15:901b:d157:4024:ada9:b2bc:c3fa:a10d	195.250.161.13
cb15:901b:d157:4024:ada9:b2bc:c3fa:a10e	195.250.161.14
cb15:901b:d157:4024:ada9:b2bc:c3fa:a10f	195.250.161.15
cb15:901b:d157:4024:ada9:b2bc:c3fa:a110	195.250.161.16
cb15:901b:d157:4024:ada9:b2bc:c3fa:a111	195.250.161.17
cb15:901b:d157:4024:ada9:b2bc:c3fa:a112	195.250.161.18
cb15:901b:d157:4024:ada9:b2bc:c3fa:a113	195.250.161.19
cb15:901b:d157:4024:ada9:b2bc:c3fa:a114	195.250.161.20
cb15:901b:d157:4024:ada9:b2bc:c3fa:a115	195.250.161.21
cb15:901b:d157:4024:ada9:b2bc:c3fa:a116	195.250.161.22
cb15:901b:d157:4024:ada9:b2bc:c3fa:a117	195.250.161.23
cb15:901b:d157:4024:ada9:b2bc:c3fa:a118	195.250.161.24
cb15:901b:d157:4024:ada9:b2bc:c3fa:a119	195.250.161.25
cb15:901b:d157:4024:ada9:b2bc:c3fa:a11a	195.250.161.26
cb15:901b:d157:4024:ada9:b2bc:c3fa:a11b	195.250.161.27
cb15:901b:d157:4024:ada9:b2bc:c3fa:a11c	195.250.161.28
cb15:901b:d157:4024:ada9:b2bc:c3fa:a11d	195.250.161.29
cb15:901b:d157:4024:ada9:b2bc:c3fa:a11e	195.250.161.30
cb15:901b:d157:4024:ada9:b2bc:c3fa:a11f	195.250.161.31
cb15:901b:d157:4024:ada9:b2bc:c3fa:a120	195.250.161.32
cb15:901b:d157:4024:ada9:b2bc:c3fa:a121	195.250.161.33
cb15:901b:d157:4024:ada9:b2bc:c3fa:a122	195.250.161.34
cb15:901b:d157:4024:ada9:b2bc:c3fa:a123	195.250.161.35
cb15:901b:d157:4024:ada9:b2bc:c3fa:a124	195.250.161.36
cb15:901b:d157:4024:ada9:b2bc:c3fa:a125	195.250.161.37
cb15:901b:d157:4024:ada9:b2bc:c3fa:a126	195.250.161.38
cb15:901b:d157:4024:ada9:b2bc:c3fa:a127	195.250.161.39
cb15:901b:d157:4024:ada9:b2bc:c3fa:a128	195.250.161.40
cb15:901b:d157:4024:ada9:b2bc:c3fa:a129	195.250.161.41
cb15:901b:d157:4024:ada9:b2bc:c3fa:a12a	195.250.161.42
cb15:901b:d157:4024:ada9:b2bc:c3fa:a12b	195.250.161.43
cb15:901b:d157:4024:ada9:b2bc:c3fa:a12c	195.250.161.44
cb15:901b:d157:4024:ada9:b2bc:c3fa:a12d	195.250.161.45
cb15:901b:d157:4024:ada9:b2bc:c3fa:a12e	195.250.161.46
cb15:901b:d157:4024:ada9:b2bc:c3fa:a12f	195.250.161.47
cb15:901b:d157:4024:ada9:b2bc:c3fa:a130	195.250.161.48
cb15:901b:d157:4024:ada9:b2bc:c3fa:a131	195.250.161.49
cb15:901b:d157:4024:ada9:b2bc:c3fa:a132	195.250.161.50
cb15:901b:d157:4024:ada9:b2bc:c3fa:a133	195.250.161.51
cb15:901b:d157:4024:ada9:b2bc:c3fa:a134	195.250.161.52
cb15:901b:d157:4024:ada9:b2bc:c3fa:a135	195.250.161.53
cb15:901b:d157:4024:ada9:b2bc:c3fa:a136	195.250.161.54
cb15:901b:d157:4024:ada9:b2bc:c3fa:a137	195.250.161.55
cb15:901b:d157:4024:ada9:b2bc:c3fa:a138	195.250.161.56
cb15:901b:d157:4024:ada9:b2bc:c3fa:a139	195.250.161.57
cb15:901b:d157:4024:ada9:b2bc:c3fa:a13a	195.250.161.58
cb15:901b:d157:4024:ada9:b2bc:c3fa:a13b	195.250.161.59
cb15:901b:d157:4024:ada9:b2bc:c3fa:a13c	195.250.161.60

cb15:901b:d157:4024:ada9:b2bc:c3fa:a13d	195.250.161.61
cb15:901b:d157:4024:ada9:b2bc:c3fa:a13e	195.250.161.62
cb15:901b:d157:4024:ada9:b2bc:c3fa:a13f	195.250.161.63
cb15:901b:d157:4024:ada9:b2bc:c3fa:a140	195.250.161.64
cb15:901b:d157:4024:ada9:b2bc:c3fa:a141	195.250.161.65
cb15:901b:d157:4024:ada9:b2bc:c3fa:a142	195.250.161.66
cb15:901b:d157:4024:ada9:b2bc:c3fa:a143	195.250.161.67
cb15:901b:d157:4024:ada9:b2bc:c3fa:a144	195.250.161.68
cb15:901b:d157:4024:ada9:b2bc:c3fa:a145	195.250.161.69
cb15:901b:d157:4024:ada9:b2bc:c3fa:a146	195.250.161.70
cb15:901b:d157:4024:ada9:b2bc:c3fa:a147	195.250.161.71
cb15:901b:d157:4024:ada9:b2bc:c3fa:a148	195.250.161.72
cb15:901b:d157:4024:ada9:b2bc:c3fa:a149	195.250.161.73
cb15:901b:d157:4024:ada9:b2bc:c3fa:a14a	195.250.161.74
cb15:901b:d157:4024:ada9:b2bc:c3fa:a14b	195.250.161.75
cb15:901b:d157:4024:ada9:b2bc:c3fa:a14c	195.250.161.76
cb15:901b:d157:4024:ada9:b2bc:c3fa:a14d	195.250.161.77
cb15:901b:d157:4024:ada9:b2bc:c3fa:a14e	195.250.161.78
cb15:901b:d157:4024:ada9:b2bc:c3fa:a14f	195.250.161.79
cb15:901b:d157:4024:ada9:b2bc:c3fa:a150	195.250.161.80
cb15:901b:d157:4024:ada9:b2bc:c3fa:a151	195.250.161.81
cb15:901b:d157:4024:ada9:b2bc:c3fa:a152	195.250.161.82
cb15:901b:d157:4024:ada9:b2bc:c3fa:a153	195.250.161.83
cb15:901b:d157:4024:ada9:b2bc:c3fa:a154	195.250.161.84
cb15:901b:d157:4024:ada9:b2bc:c3fa:a155	195.250.161.85
cb15:901b:d157:4024:ada9:b2bc:c3fa:a156	195.250.161.86
cb15:901b:d157:4024:ada9:b2bc:c3fa:a157	195.250.161.87
cb15:901b:d157:4024:ada9:b2bc:c3fa:a158	195.250.161.88
cb15:901b:d157:4024:ada9:b2bc:c3fa:a159	195.250.161.89
cb15:901b:d157:4024:ada9:b2bc:c3fa:a15a	195.250.161.90
cb15:901b:d157:4024:ada9:b2bc:c3fa:a15b	195.250.161.91
cb15:901b:d157:4024:ada9:b2bc:c3fa:a15c	195.250.161.92
cb15:901b:d157:4024:ada9:b2bc:c3fa:a15d	195.250.161.93
cb15:901b:d157:4024:ada9:b2bc:c3fa:a15e	195.250.161.94
cb15:901b:d157:4024:ada9:b2bc:c3fa:a15f	195.250.161.95
cb15:901b:d157:4024:ada9:b2bc:c3fa:a160	195.250.161.96
cb15:901b:d157:4024:ada9:b2bc:c3fa:a161	195.250.161.97
cb15:901b:d157:4024:ada9:b2bc:c3fa:a162	195.250.161.98
cb15:901b:d157:4024:ada9:b2bc:c3fa:a163	195.250.161.99
cb15:901b:d157:4024:ada9:b2bc:c3fa:a164	195.250.161.100
cb15:901b:d157:4024:ada9:b2bc:c3fa:a165	195.250.161.101
cb15:901b:d157:4024:ada9:b2bc:c3fa:a166	195.250.161.102
cb15:901b:d157:4024:ada9:b2bc:c3fa:a167	195.250.161.103
cb15:901b:d157:4024:ada9:b2bc:c3fa:a168	195.250.161.104
cb15:901b:d157:4024:ada9:b2bc:c3fa:a169	195.250.161.105
cb15:901b:d157:4024:ada9:b2bc:c3fa:a16a	195.250.161.106
cb15:901b:d157:4024:ada9:b2bc:c3fa:a16b	195.250.161.107
cb15:901b:d157:4024:ada9:b2bc:c3fa:a16c	195.250.161.108
cb15:901b:d157:4024:ada9:b2bc:c3fa:a16d	195.250.161.109
cb15:901b:d157:4024:ada9:b2bc:c3fa:a16e	195.250.161.110
cb15:901b:d157:4024:ada9:b2bc:c3fa:a16f	195.250.161.111
cb15:901b:d157:4024:ada9:b2bc:c3fa:a170	195.250.161.112
cb15:901b:d157:4024:ada9:b2bc:c3fa:a171	195.250.161.113
cb15:901b:d157:4024:ada9:b2bc:c3fa:a172	195.250.161.114
cb15:901b:d157:4024:ada9:b2bc:c3fa:a173	195.250.161.115
cb15:901b:d157:4024:ada9:b2bc:c3fa:a174	195.250.161.116
cb15:901b:d157:4024:ada9:b2bc:c3fa:a175	195.250.161.117
cb15:901b:d157:4024:ada9:b2bc:c3fa:a176	195.250.161.118
cb15:901b:d157:4024:ada9:b2bc:c3fa:a177	195.250.161.119
cb15:901b:d157:4024:ada9:b2bc:c3fa:a178	195.250.161.120

cb15:901b:d157:4024:ada9:b2bc:c3fa:a179	195.250.161.121
cb15:901b:d157:4024:ada9:b2bc:c3fa:a17a	195.250.161.122
cb15:901b:d157:4024:ada9:b2bc:c3fa:a17b	195.250.161.123
cb15:901b:d157:4024:ada9:b2bc:c3fa:a17c	195.250.161.124
cb15:901b:d157:4024:ada9:b2bc:c3fa:a17d	195.250.161.125
cb15:901b:d157:4024:ada9:b2bc:c3fa:a17e	195.250.161.126
cb15:901b:d157:4024:ada9:b2bc:c3fa:a17f	195.250.161.127
cb15:901b:d157:4024:ada9:b2bc:c3fa:a180	195.250.161.128
cb15:901b:d157:4024:ada9:b2bc:c3fa:a181	195.250.161.129
cb15:901b:d157:4024:ada9:b2bc:c3fa:a182	195.250.161.130
cb15:901b:d157:4024:ada9:b2bc:c3fa:a183	195.250.161.131
cb15:901b:d157:4024:ada9:b2bc:c3fa:a184	195.250.161.132
cb15:901b:d157:4024:ada9:b2bc:c3fa:a185	195.250.161.133
cb15:901b:d157:4024:ada9:b2bc:c3fa:a186	195.250.161.134
cb15:901b:d157:4024:ada9:b2bc:c3fa:a187	195.250.161.135
cb15:901b:d157:4024:ada9:b2bc:c3fa:a188	195.250.161.136
cb15:901b:d157:4024:ada9:b2bc:c3fa:a189	195.250.161.137
cb15:901b:d157:4024:ada9:b2bc:c3fa:a18a	195.250.161.138
cb15:901b:d157:4024:ada9:b2bc:c3fa:a18b	195.250.161.139
cb15:901b:d157:4024:ada9:b2bc:c3fa:a18c	195.250.161.140
cb15:901b:d157:4024:ada9:b2bc:c3fa:a18d	195.250.161.141
cb15:901b:d157:4024:ada9:b2bc:c3fa:a18e	195.250.161.142
cb15:901b:d157:4024:ada9:b2bc:c3fa:a18f	195.250.161.143
cb15:901b:d157:4024:ada9:b2bc:c3fa:a190	195.250.161.144
cb15:901b:d157:4024:ada9:b2bc:c3fa:a191	195.250.161.145
cb15:901b:d157:4024:ada9:b2bc:c3fa:a192	195.250.161.146
cb15:901b:d157:4024:ada9:b2bc:c3fa:a193	195.250.161.147
cb15:901b:d157:4024:ada9:b2bc:c3fa:a194	195.250.161.148
cb15:901b:d157:4024:ada9:b2bc:c3fa:a195	195.250.161.149
cb15:901b:d157:4024:ada9:b2bc:c3fa:a196	195.250.161.150
cb15:901b:d157:4024:ada9:b2bc:c3fa:a197	195.250.161.151
cb15:901b:d157:4024:ada9:b2bc:c3fa:a198	195.250.161.152
cb15:901b:d157:4024:ada9:b2bc:c3fa:a199	195.250.161.153
cb15:901b:d157:4024:ada9:b2bc:c3fa:a19a	195.250.161.154
cb15:901b:d157:4024:ada9:b2bc:c3fa:a19b	195.250.161.155
cb15:901b:d157:4024:ada9:b2bc:c3fa:a19c	195.250.161.156
cb15:901b:d157:4024:ada9:b2bc:c3fa:a19d	195.250.161.157
cb15:901b:d157:4024:ada9:b2bc:c3fa:a19e	195.250.161.158
cb15:901b:d157:4024:ada9:b2bc:c3fa:a19f	195.250.161.159
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a0	195.250.161.160
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a1	195.250.161.161
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a2	195.250.161.162
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a3	195.250.161.163
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a4	195.250.161.164
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a5	195.250.161.165
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a6	195.250.161.166
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a7	195.250.161.167
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a8	195.250.161.168
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1a9	195.250.161.169
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1aa	195.250.161.170
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ab	195.250.161.171
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ac	195.250.161.172
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ad	195.250.161.173
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ae	195.250.161.174
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1af	195.250.161.175
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b0	195.250.161.176
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b1	195.250.161.177
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b2	195.250.161.178
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b3	195.250.161.179
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b4	195.250.161.180

cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b5	195.250.161.181
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b6	195.250.161.182
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b7	195.250.161.183
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b8	195.250.161.184
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1b9	195.250.161.185
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ba	195.250.161.186
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1bb	195.250.161.187
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1bc	195.250.161.188
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1bd	195.250.161.189
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1be	195.250.161.190
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1bf	195.250.161.191
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c0	195.250.161.192
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c1	195.250.161.193
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c2	195.250.161.194
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c3	195.250.161.195
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c4	195.250.161.196
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c5	195.250.161.197
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c6	195.250.161.198
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c7	195.250.161.199
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c8	195.250.161.200
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1c9	195.250.161.201
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ca	195.250.161.202
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1cb	195.250.161.203
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1cc	195.250.161.204
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1cd	195.250.161.205
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ce	195.250.161.206
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1cf	195.250.161.207
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d0	195.250.161.208
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d1	195.250.161.209
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d2	195.250.161.210
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d3	195.250.161.211
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d4	195.250.161.212
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d5	195.250.161.213
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d6	195.250.161.214
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d7	195.250.161.215
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d8	195.250.161.216
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1d9	195.250.161.217
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1da	195.250.161.218
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1db	195.250.161.219
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1dc	195.250.161.220
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1dd	195.250.161.221
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1de	195.250.161.222
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1df	195.250.161.223
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e0	195.250.161.224
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e1	195.250.161.225
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e2	195.250.161.226
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e3	195.250.161.227
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e4	195.250.161.228
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e5	195.250.161.229
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e6	195.250.161.230
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e7	195.250.161.231
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e8	195.250.161.232
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1e9	195.250.161.233
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ea	195.250.161.234
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1eb	195.250.161.235
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ec	195.250.161.236
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ed	195.250.161.237
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ee	195.250.161.238
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ef	195.250.161.239
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f0	195.250.161.240
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f1	195.250.161.241
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f2	195.250.161.242
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f3	195.250.161.243
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f4	195.250.161.244
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f5	195.250.161.245
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f6	195.250.161.246
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f7	195.250.161.247
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f8	195.250.161.248
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1f9	195.250.161.249
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1fa	195.250.161.250
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1fb	195.250.161.251
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1fc	195.250.161.252
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1fd	195.250.161.253
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1fe	195.250.161.254
cb15:901b:d157:4024:ada9:b2bc:c3fa:a1ff	195.250.161.255

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.