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:9ab1:c101	154.177.193.1
cb15:901b:d157:4024:ada9:b2bc:9ab1:c102	154.177.193.2
cb15:901b:d157:4024:ada9:b2bc:9ab1:c103	154.177.193.3
cb15:901b:d157:4024:ada9:b2bc:9ab1:c104	154.177.193.4
cb15:901b:d157:4024:ada9:b2bc:9ab1:c105	154.177.193.5
cb15:901b:d157:4024:ada9:b2bc:9ab1:c106	154.177.193.6
cb15:901b:d157:4024:ada9:b2bc:9ab1:c107	154.177.193.7
cb15:901b:d157:4024:ada9:b2bc:9ab1:c108	154.177.193.8
cb15:901b:d157:4024:ada9:b2bc:9ab1:c109	154.177.193.9
cb15:901b:d157:4024:ada9:b2bc:9ab1:c10a	154.177.193.10
cb15:901b:d157:4024:ada9:b2bc:9ab1:c10b	154.177.193.11
cb15:901b:d157:4024:ada9:b2bc:9ab1:c10c	154.177.193.12
cb15:901b:d157:4024:ada9:b2bc:9ab1:c10d	154.177.193.13
cb15:901b:d157:4024:ada9:b2bc:9ab1:c10e	154.177.193.14
cb15:901b:d157:4024:ada9:b2bc:9ab1:c10f	154.177.193.15
cb15:901b:d157:4024:ada9:b2bc:9ab1:c110	154.177.193.16
cb15:901b:d157:4024:ada9:b2bc:9ab1:c111	154.177.193.17
cb15:901b:d157:4024:ada9:b2bc:9ab1:c112	154.177.193.18
cb15:901b:d157:4024:ada9:b2bc:9ab1:c113	154.177.193.19
cb15:901b:d157:4024:ada9:b2bc:9ab1:c114	154.177.193.20
cb15:901b:d157:4024:ada9:b2bc:9ab1:c115	154.177.193.21
cb15:901b:d157:4024:ada9:b2bc:9ab1:c116	154.177.193.22
cb15:901b:d157:4024:ada9:b2bc:9ab1:c117	154.177.193.23
cb15:901b:d157:4024:ada9:b2bc:9ab1:c118	154.177.193.24
cb15:901b:d157:4024:ada9:b2bc:9ab1:c119	154.177.193.25
cb15:901b:d157:4024:ada9:b2bc:9ab1:c11a	154.177.193.26
cb15:901b:d157:4024:ada9:b2bc:9ab1:c11b	154.177.193.27
cb15:901b:d157:4024:ada9:b2bc:9ab1:c11c	154.177.193.28
cb15:901b:d157:4024:ada9:b2bc:9ab1:c11d	154.177.193.29
cb15:901b:d157:4024:ada9:b2bc:9ab1:c11e	154.177.193.30
cb15:901b:d157:4024:ada9:b2bc:9ab1:c11f	154.177.193.31
cb15:901b:d157:4024:ada9:b2bc:9ab1:c120	154.177.193.32
cb15:901b:d157:4024:ada9:b2bc:9ab1:c121	154.177.193.33
cb15:901b:d157:4024:ada9:b2bc:9ab1:c122	154.177.193.34
cb15:901b:d157:4024:ada9:b2bc:9ab1:c123	154.177.193.35
cb15:901b:d157:4024:ada9:b2bc:9ab1:c124	154.177.193.36
cb15:901b:d157:4024:ada9:b2bc:9ab1:c125	154.177.193.37
cb15:901b:d157:4024:ada9:b2bc:9ab1:c126	154.177.193.38
cb15:901b:d157:4024:ada9:b2bc:9ab1:c127	154.177.193.39
cb15:901b:d157:4024:ada9:b2bc:9ab1:c128	154.177.193.40
cb15:901b:d157:4024:ada9:b2bc:9ab1:c129	154.177.193.41
cb15:901b:d157:4024:ada9:b2bc:9ab1:c12a	154.177.193.42
cb15:901b:d157:4024:ada9:b2bc:9ab1:c12b	154.177.193.43
cb15:901b:d157:4024:ada9:b2bc:9ab1:c12c	154.177.193.44
cb15:901b:d157:4024:ada9:b2bc:9ab1:c12d	154.177.193.45
cb15:901b:d157:4024:ada9:b2bc:9ab1:c12e	154.177.193.46
cb15:901b:d157:4024:ada9:b2bc:9ab1:c12f	154.177.193.47
cb15:901b:d157:4024:ada9:b2bc:9ab1:c130	154.177.193.48
cb15:901b:d157:4024:ada9:b2bc:9ab1:c131	154.177.193.49
cb15:901b:d157:4024:ada9:b2bc:9ab1:c132	154.177.193.50
cb15:901b:d157:4024:ada9:b2bc:9ab1:c133	154.177.193.51
cb15:901b:d157:4024:ada9:b2bc:9ab1:c134	154.177.193.52
cb15:901b:d157:4024:ada9:b2bc:9ab1:c135	154.177.193.53
cb15:901b:d157:4024:ada9:b2bc:9ab1:c136	154.177.193.54
cb15:901b:d157:4024:ada9:b2bc:9ab1:c137	154.177.193.55
cb15:901b:d157:4024:ada9:b2bc:9ab1:c138	154.177.193.56
cb15:901b:d157:4024:ada9:b2bc:9ab1:c139	154.177.193.57
cb15:901b:d157:4024:ada9:b2bc:9ab1:c13a	154.177.193.58
cb15:901b:d157:4024:ada9:b2bc:9ab1:c13b	154.177.193.59
cb15:901b:d157:4024:ada9:b2bc:9ab1:c13c	154.177.193.60

cb15:901b:d157:4024:ada9:b2bc:9ab1:c13d	154.177.193.61
cb15:901b:d157:4024:ada9:b2bc:9ab1:c13e	154.177.193.62
cb15:901b:d157:4024:ada9:b2bc:9ab1:c13f	154.177.193.63
cb15:901b:d157:4024:ada9:b2bc:9ab1:c140	154.177.193.64
cb15:901b:d157:4024:ada9:b2bc:9ab1:c141	154.177.193.65
cb15:901b:d157:4024:ada9:b2bc:9ab1:c142	154.177.193.66
cb15:901b:d157:4024:ada9:b2bc:9ab1:c143	154.177.193.67
cb15:901b:d157:4024:ada9:b2bc:9ab1:c144	154.177.193.68
cb15:901b:d157:4024:ada9:b2bc:9ab1:c145	154.177.193.69
cb15:901b:d157:4024:ada9:b2bc:9ab1:c146	154.177.193.70
cb15:901b:d157:4024:ada9:b2bc:9ab1:c147	154.177.193.71
cb15:901b:d157:4024:ada9:b2bc:9ab1:c148	154.177.193.72
cb15:901b:d157:4024:ada9:b2bc:9ab1:c149	154.177.193.73
cb15:901b:d157:4024:ada9:b2bc:9ab1:c14a	154.177.193.74
cb15:901b:d157:4024:ada9:b2bc:9ab1:c14b	154.177.193.75
cb15:901b:d157:4024:ada9:b2bc:9ab1:c14c	154.177.193.76
cb15:901b:d157:4024:ada9:b2bc:9ab1:c14d	154.177.193.77
cb15:901b:d157:4024:ada9:b2bc:9ab1:c14e	154.177.193.78
cb15:901b:d157:4024:ada9:b2bc:9ab1:c14f	154.177.193.79
cb15:901b:d157:4024:ada9:b2bc:9ab1:c150	154.177.193.80
cb15:901b:d157:4024:ada9:b2bc:9ab1:c151	154.177.193.81
cb15:901b:d157:4024:ada9:b2bc:9ab1:c152	154.177.193.82
cb15:901b:d157:4024:ada9:b2bc:9ab1:c153	154.177.193.83
cb15:901b:d157:4024:ada9:b2bc:9ab1:c154	154.177.193.84
cb15:901b:d157:4024:ada9:b2bc:9ab1:c155	154.177.193.85
cb15:901b:d157:4024:ada9:b2bc:9ab1:c156	154.177.193.86
cb15:901b:d157:4024:ada9:b2bc:9ab1:c157	154.177.193.87
cb15:901b:d157:4024:ada9:b2bc:9ab1:c158	154.177.193.88
cb15:901b:d157:4024:ada9:b2bc:9ab1:c159	154.177.193.89
cb15:901b:d157:4024:ada9:b2bc:9ab1:c15a	154.177.193.90
cb15:901b:d157:4024:ada9:b2bc:9ab1:c15b	154.177.193.91
cb15:901b:d157:4024:ada9:b2bc:9ab1:c15c	154.177.193.92
cb15:901b:d157:4024:ada9:b2bc:9ab1:c15d	154.177.193.93
cb15:901b:d157:4024:ada9:b2bc:9ab1:c15e	154.177.193.94
cb15:901b:d157:4024:ada9:b2bc:9ab1:c15f	154.177.193.95
cb15:901b:d157:4024:ada9:b2bc:9ab1:c160	154.177.193.96
cb15:901b:d157:4024:ada9:b2bc:9ab1:c161	154.177.193.97
cb15:901b:d157:4024:ada9:b2bc:9ab1:c162	154.177.193.98
cb15:901b:d157:4024:ada9:b2bc:9ab1:c163	154.177.193.99
cb15:901b:d157:4024:ada9:b2bc:9ab1:c164	154.177.193.100
cb15:901b:d157:4024:ada9:b2bc:9ab1:c165	154.177.193.101
cb15:901b:d157:4024:ada9:b2bc:9ab1:c166	154.177.193.102
cb15:901b:d157:4024:ada9:b2bc:9ab1:c167	154.177.193.103
cb15:901b:d157:4024:ada9:b2bc:9ab1:c168	154.177.193.104
cb15:901b:d157:4024:ada9:b2bc:9ab1:c169	154.177.193.105
cb15:901b:d157:4024:ada9:b2bc:9ab1:c16a	154.177.193.106
cb15:901b:d157:4024:ada9:b2bc:9ab1:c16b	154.177.193.107
cb15:901b:d157:4024:ada9:b2bc:9ab1:c16c	154.177.193.108
cb15:901b:d157:4024:ada9:b2bc:9ab1:c16d	154.177.193.109
cb15:901b:d157:4024:ada9:b2bc:9ab1:c16e	154.177.193.110
cb15:901b:d157:4024:ada9:b2bc:9ab1:c16f	154.177.193.111
cb15:901b:d157:4024:ada9:b2bc:9ab1:c170	154.177.193.112
cb15:901b:d157:4024:ada9:b2bc:9ab1:c171	154.177.193.113
cb15:901b:d157:4024:ada9:b2bc:9ab1:c172	154.177.193.114
cb15:901b:d157:4024:ada9:b2bc:9ab1:c173	154.177.193.115
cb15:901b:d157:4024:ada9:b2bc:9ab1:c174	154.177.193.116
cb15:901b:d157:4024:ada9:b2bc:9ab1:c175	154.177.193.117
cb15:901b:d157:4024:ada9:b2bc:9ab1:c176	154.177.193.118
cb15:901b:d157:4024:ada9:b2bc:9ab1:c177	154.177.193.119
cb15:901b:d157:4024:ada9:b2bc:9ab1:c178	154.177.193.120

cb15:901b:d157:4024:ada9:b2bc:9ab1:c179	154.177.193.121
cb15:901b:d157:4024:ada9:b2bc:9ab1:c17a	154.177.193.122
cb15:901b:d157:4024:ada9:b2bc:9ab1:c17b	154.177.193.123
cb15:901b:d157:4024:ada9:b2bc:9ab1:c17c	154.177.193.124
cb15:901b:d157:4024:ada9:b2bc:9ab1:c17d	154.177.193.125
cb15:901b:d157:4024:ada9:b2bc:9ab1:c17e	154.177.193.126
cb15:901b:d157:4024:ada9:b2bc:9ab1:c17f	154.177.193.127
cb15:901b:d157:4024:ada9:b2bc:9ab1:c180	154.177.193.128
cb15:901b:d157:4024:ada9:b2bc:9ab1:c181	154.177.193.129
cb15:901b:d157:4024:ada9:b2bc:9ab1:c182	154.177.193.130
cb15:901b:d157:4024:ada9:b2bc:9ab1:c183	154.177.193.131
cb15:901b:d157:4024:ada9:b2bc:9ab1:c184	154.177.193.132
cb15:901b:d157:4024:ada9:b2bc:9ab1:c185	154.177.193.133
cb15:901b:d157:4024:ada9:b2bc:9ab1:c186	154.177.193.134
cb15:901b:d157:4024:ada9:b2bc:9ab1:c187	154.177.193.135
cb15:901b:d157:4024:ada9:b2bc:9ab1:c188	154.177.193.136
cb15:901b:d157:4024:ada9:b2bc:9ab1:c189	154.177.193.137
cb15:901b:d157:4024:ada9:b2bc:9ab1:c18a	154.177.193.138
cb15:901b:d157:4024:ada9:b2bc:9ab1:c18b	154.177.193.139
cb15:901b:d157:4024:ada9:b2bc:9ab1:c18c	154.177.193.140
cb15:901b:d157:4024:ada9:b2bc:9ab1:c18d	154.177.193.141
cb15:901b:d157:4024:ada9:b2bc:9ab1:c18e	154.177.193.142
cb15:901b:d157:4024:ada9:b2bc:9ab1:c18f	154.177.193.143
cb15:901b:d157:4024:ada9:b2bc:9ab1:c190	154.177.193.144
cb15:901b:d157:4024:ada9:b2bc:9ab1:c191	154.177.193.145
cb15:901b:d157:4024:ada9:b2bc:9ab1:c192	154.177.193.146
cb15:901b:d157:4024:ada9:b2bc:9ab1:c193	154.177.193.147
cb15:901b:d157:4024:ada9:b2bc:9ab1:c194	154.177.193.148
cb15:901b:d157:4024:ada9:b2bc:9ab1:c195	154.177.193.149
cb15:901b:d157:4024:ada9:b2bc:9ab1:c196	154.177.193.150
cb15:901b:d157:4024:ada9:b2bc:9ab1:c197	154.177.193.151
cb15:901b:d157:4024:ada9:b2bc:9ab1:c198	154.177.193.152
cb15:901b:d157:4024:ada9:b2bc:9ab1:c199	154.177.193.153
cb15:901b:d157:4024:ada9:b2bc:9ab1:c19a	154.177.193.154
cb15:901b:d157:4024:ada9:b2bc:9ab1:c19b	154.177.193.155
cb15:901b:d157:4024:ada9:b2bc:9ab1:c19c	154.177.193.156
cb15:901b:d157:4024:ada9:b2bc:9ab1:c19d	154.177.193.157
cb15:901b:d157:4024:ada9:b2bc:9ab1:c19e	154.177.193.158
cb15:901b:d157:4024:ada9:b2bc:9ab1:c19f	154.177.193.159
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a0	154.177.193.160
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a1	154.177.193.161
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a2	154.177.193.162
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a3	154.177.193.163
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a4	154.177.193.164
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a5	154.177.193.165
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a6	154.177.193.166
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a7	154.177.193.167
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a8	154.177.193.168
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1a9	154.177.193.169
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1aa	154.177.193.170
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ab	154.177.193.171
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ac	154.177.193.172
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ad	154.177.193.173
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ae	154.177.193.174
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1af	154.177.193.175
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b0	154.177.193.176
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b1	154.177.193.177
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b2	154.177.193.178
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b3	154.177.193.179
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b4	154.177.193.180

cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b5	154.177.193.181
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b6	154.177.193.182
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b7	154.177.193.183
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b8	154.177.193.184
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1b9	154.177.193.185
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ba	154.177.193.186
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1bb	154.177.193.187
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1bc	154.177.193.188
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1bd	154.177.193.189
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1be	154.177.193.190
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1bf	154.177.193.191
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c0	154.177.193.192
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c1	154.177.193.193
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c2	154.177.193.194
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c3	154.177.193.195
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c4	154.177.193.196
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c5	154.177.193.197
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c6	154.177.193.198
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c7	154.177.193.199
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c8	154.177.193.200
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1c9	154.177.193.201
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ca	154.177.193.202
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1cb	154.177.193.203
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1cc	154.177.193.204
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1cd	154.177.193.205
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ce	154.177.193.206
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1cf	154.177.193.207
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d0	154.177.193.208
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d1	154.177.193.209
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d2	154.177.193.210
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d3	154.177.193.211
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d4	154.177.193.212
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d5	154.177.193.213
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d6	154.177.193.214
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d7	154.177.193.215
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d8	154.177.193.216
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1d9	154.177.193.217
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1da	154.177.193.218
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1db	154.177.193.219
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1dc	154.177.193.220
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1dd	154.177.193.221
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1de	154.177.193.222
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1df	154.177.193.223
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e0	154.177.193.224
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e1	154.177.193.225
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e2	154.177.193.226
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e3	154.177.193.227
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e4	154.177.193.228
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e5	154.177.193.229
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e6	154.177.193.230
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e7	154.177.193.231
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e8	154.177.193.232
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1e9	154.177.193.233
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ea	154.177.193.234
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1eb	154.177.193.235
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ec	154.177.193.236
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ed	154.177.193.237
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ee	154.177.193.238
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ef	154.177.193.239
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f0	154.177.193.240
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f1	154.177.193.241
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f2	154.177.193.242
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f3	154.177.193.243
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f4	154.177.193.244
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f5	154.177.193.245
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f6	154.177.193.246
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f7	154.177.193.247
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f8	154.177.193.248
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1f9	154.177.193.249
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1fa	154.177.193.250
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1fb	154.177.193.251
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1fc	154.177.193.252
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1fd	154.177.193.253
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1fe	154.177.193.254
cb15:901b:d157:4024:ada9:b2bc:9ab1:c1ff	154.177.193.255

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.