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:a4b1:f201	164.177.242.1
cb15:901b:d157:4024:ada9:b2bc:a4b1:f202	164.177.242.2
cb15:901b:d157:4024:ada9:b2bc:a4b1:f203	164.177.242.3
cb15:901b:d157:4024:ada9:b2bc:a4b1:f204	164.177.242.4
cb15:901b:d157:4024:ada9:b2bc:a4b1:f205	164.177.242.5
cb15:901b:d157:4024:ada9:b2bc:a4b1:f206	164.177.242.6
cb15:901b:d157:4024:ada9:b2bc:a4b1:f207	164.177.242.7
cb15:901b:d157:4024:ada9:b2bc:a4b1:f208	164.177.242.8
cb15:901b:d157:4024:ada9:b2bc:a4b1:f209	164.177.242.9
cb15:901b:d157:4024:ada9:b2bc:a4b1:f20a	164.177.242.10
cb15:901b:d157:4024:ada9:b2bc:a4b1:f20b	164.177.242.11
cb15:901b:d157:4024:ada9:b2bc:a4b1:f20c	164.177.242.12
cb15:901b:d157:4024:ada9:b2bc:a4b1:f20d	164.177.242.13
cb15:901b:d157:4024:ada9:b2bc:a4b1:f20e	164.177.242.14
cb15:901b:d157:4024:ada9:b2bc:a4b1:f20f	164.177.242.15
cb15:901b:d157:4024:ada9:b2bc:a4b1:f210	164.177.242.16
cb15:901b:d157:4024:ada9:b2bc:a4b1:f211	164.177.242.17
cb15:901b:d157:4024:ada9:b2bc:a4b1:f212	164.177.242.18
cb15:901b:d157:4024:ada9:b2bc:a4b1:f213	164.177.242.19
cb15:901b:d157:4024:ada9:b2bc:a4b1:f214	164.177.242.20
cb15:901b:d157:4024:ada9:b2bc:a4b1:f215	164.177.242.21
cb15:901b:d157:4024:ada9:b2bc:a4b1:f216	164.177.242.22
cb15:901b:d157:4024:ada9:b2bc:a4b1:f217	164.177.242.23
cb15:901b:d157:4024:ada9:b2bc:a4b1:f218	164.177.242.24
cb15:901b:d157:4024:ada9:b2bc:a4b1:f219	164.177.242.25
cb15:901b:d157:4024:ada9:b2bc:a4b1:f21a	164.177.242.26
cb15:901b:d157:4024:ada9:b2bc:a4b1:f21b	164.177.242.27
cb15:901b:d157:4024:ada9:b2bc:a4b1:f21c	164.177.242.28
cb15:901b:d157:4024:ada9:b2bc:a4b1:f21d	164.177.242.29
cb15:901b:d157:4024:ada9:b2bc:a4b1:f21e	164.177.242.30
cb15:901b:d157:4024:ada9:b2bc:a4b1:f21f	164.177.242.31
cb15:901b:d157:4024:ada9:b2bc:a4b1:f220	164.177.242.32
cb15:901b:d157:4024:ada9:b2bc:a4b1:f221	164.177.242.33
cb15:901b:d157:4024:ada9:b2bc:a4b1:f222	164.177.242.34
cb15:901b:d157:4024:ada9:b2bc:a4b1:f223	164.177.242.35
cb15:901b:d157:4024:ada9:b2bc:a4b1:f224	164.177.242.36
cb15:901b:d157:4024:ada9:b2bc:a4b1:f225	164.177.242.37
cb15:901b:d157:4024:ada9:b2bc:a4b1:f226	164.177.242.38
cb15:901b:d157:4024:ada9:b2bc:a4b1:f227	164.177.242.39
cb15:901b:d157:4024:ada9:b2bc:a4b1:f228	164.177.242.40
cb15:901b:d157:4024:ada9:b2bc:a4b1:f229	164.177.242.41
cb15:901b:d157:4024:ada9:b2bc:a4b1:f22a	164.177.242.42
cb15:901b:d157:4024:ada9:b2bc:a4b1:f22b	164.177.242.43
cb15:901b:d157:4024:ada9:b2bc:a4b1:f22c	164.177.242.44
cb15:901b:d157:4024:ada9:b2bc:a4b1:f22d	164.177.242.45
cb15:901b:d157:4024:ada9:b2bc:a4b1:f22e	164.177.242.46
cb15:901b:d157:4024:ada9:b2bc:a4b1:f22f	164.177.242.47
cb15:901b:d157:4024:ada9:b2bc:a4b1:f230	164.177.242.48
cb15:901b:d157:4024:ada9:b2bc:a4b1:f231	164.177.242.49
cb15:901b:d157:4024:ada9:b2bc:a4b1:f232	164.177.242.50
cb15:901b:d157:4024:ada9:b2bc:a4b1:f233	164.177.242.51
cb15:901b:d157:4024:ada9:b2bc:a4b1:f234	164.177.242.52
cb15:901b:d157:4024:ada9:b2bc:a4b1:f235	164.177.242.53
cb15:901b:d157:4024:ada9:b2bc:a4b1:f236	164.177.242.54
cb15:901b:d157:4024:ada9:b2bc:a4b1:f237	164.177.242.55
cb15:901b:d157:4024:ada9:b2bc:a4b1:f238	164.177.242.56
cb15:901b:d157:4024:ada9:b2bc:a4b1:f239	164.177.242.57
cb15:901b:d157:4024:ada9:b2bc:a4b1:f23a	164.177.242.58
cb15:901b:d157:4024:ada9:b2bc:a4b1:f23b	164.177.242.59
cb15:901b:d157:4024:ada9:b2bc:a4b1:f23c	164.177.242.60

cb15:901b:d157:4024:ada9:b2bc:a4b1:f23d	164.177.242.61
cb15:901b:d157:4024:ada9:b2bc:a4b1:f23e	164.177.242.62
cb15:901b:d157:4024:ada9:b2bc:a4b1:f23f	164.177.242.63
cb15:901b:d157:4024:ada9:b2bc:a4b1:f240	164.177.242.64
cb15:901b:d157:4024:ada9:b2bc:a4b1:f241	164.177.242.65
cb15:901b:d157:4024:ada9:b2bc:a4b1:f242	164.177.242.66
cb15:901b:d157:4024:ada9:b2bc:a4b1:f243	164.177.242.67
cb15:901b:d157:4024:ada9:b2bc:a4b1:f244	164.177.242.68
cb15:901b:d157:4024:ada9:b2bc:a4b1:f245	164.177.242.69
cb15:901b:d157:4024:ada9:b2bc:a4b1:f246	164.177.242.70
cb15:901b:d157:4024:ada9:b2bc:a4b1:f247	164.177.242.71
cb15:901b:d157:4024:ada9:b2bc:a4b1:f248	164.177.242.72
cb15:901b:d157:4024:ada9:b2bc:a4b1:f249	164.177.242.73
cb15:901b:d157:4024:ada9:b2bc:a4b1:f24a	164.177.242.74
cb15:901b:d157:4024:ada9:b2bc:a4b1:f24b	164.177.242.75
cb15:901b:d157:4024:ada9:b2bc:a4b1:f24c	164.177.242.76
cb15:901b:d157:4024:ada9:b2bc:a4b1:f24d	164.177.242.77
cb15:901b:d157:4024:ada9:b2bc:a4b1:f24e	164.177.242.78
cb15:901b:d157:4024:ada9:b2bc:a4b1:f24f	164.177.242.79
cb15:901b:d157:4024:ada9:b2bc:a4b1:f250	164.177.242.80
cb15:901b:d157:4024:ada9:b2bc:a4b1:f251	164.177.242.81
cb15:901b:d157:4024:ada9:b2bc:a4b1:f252	164.177.242.82
cb15:901b:d157:4024:ada9:b2bc:a4b1:f253	164.177.242.83
cb15:901b:d157:4024:ada9:b2bc:a4b1:f254	164.177.242.84
cb15:901b:d157:4024:ada9:b2bc:a4b1:f255	164.177.242.85
cb15:901b:d157:4024:ada9:b2bc:a4b1:f256	164.177.242.86
cb15:901b:d157:4024:ada9:b2bc:a4b1:f257	164.177.242.87
cb15:901b:d157:4024:ada9:b2bc:a4b1:f258	164.177.242.88
cb15:901b:d157:4024:ada9:b2bc:a4b1:f259	164.177.242.89
cb15:901b:d157:4024:ada9:b2bc:a4b1:f25a	164.177.242.90
cb15:901b:d157:4024:ada9:b2bc:a4b1:f25b	164.177.242.91
cb15:901b:d157:4024:ada9:b2bc:a4b1:f25c	164.177.242.92
cb15:901b:d157:4024:ada9:b2bc:a4b1:f25d	164.177.242.93
cb15:901b:d157:4024:ada9:b2bc:a4b1:f25e	164.177.242.94
cb15:901b:d157:4024:ada9:b2bc:a4b1:f25f	164.177.242.95
cb15:901b:d157:4024:ada9:b2bc:a4b1:f260	164.177.242.96
cb15:901b:d157:4024:ada9:b2bc:a4b1:f261	164.177.242.97
cb15:901b:d157:4024:ada9:b2bc:a4b1:f262	164.177.242.98
cb15:901b:d157:4024:ada9:b2bc:a4b1:f263	164.177.242.99
cb15:901b:d157:4024:ada9:b2bc:a4b1:f264	164.177.242.100
cb15:901b:d157:4024:ada9:b2bc:a4b1:f265	164.177.242.101
cb15:901b:d157:4024:ada9:b2bc:a4b1:f266	164.177.242.102
cb15:901b:d157:4024:ada9:b2bc:a4b1:f267	164.177.242.103
cb15:901b:d157:4024:ada9:b2bc:a4b1:f268	164.177.242.104
cb15:901b:d157:4024:ada9:b2bc:a4b1:f269	164.177.242.105
cb15:901b:d157:4024:ada9:b2bc:a4b1:f26a	164.177.242.106
cb15:901b:d157:4024:ada9:b2bc:a4b1:f26b	164.177.242.107
cb15:901b:d157:4024:ada9:b2bc:a4b1:f26c	164.177.242.108
cb15:901b:d157:4024:ada9:b2bc:a4b1:f26d	164.177.242.109
cb15:901b:d157:4024:ada9:b2bc:a4b1:f26e	164.177.242.110
cb15:901b:d157:4024:ada9:b2bc:a4b1:f26f	164.177.242.111
cb15:901b:d157:4024:ada9:b2bc:a4b1:f270	164.177.242.112
cb15:901b:d157:4024:ada9:b2bc:a4b1:f271	164.177.242.113
cb15:901b:d157:4024:ada9:b2bc:a4b1:f272	164.177.242.114
cb15:901b:d157:4024:ada9:b2bc:a4b1:f273	164.177.242.115
cb15:901b:d157:4024:ada9:b2bc:a4b1:f274	164.177.242.116
cb15:901b:d157:4024:ada9:b2bc:a4b1:f275	164.177.242.117
cb15:901b:d157:4024:ada9:b2bc:a4b1:f276	164.177.242.118
cb15:901b:d157:4024:ada9:b2bc:a4b1:f277	164.177.242.119
cb15:901b:d157:4024:ada9:b2bc:a4b1:f278	164.177.242.120

cb15:901b:d157:4024:ada9:b2bc:a4b1:f279	164.177.242.121
cb15:901b:d157:4024:ada9:b2bc:a4b1:f27a	164.177.242.122
cb15:901b:d157:4024:ada9:b2bc:a4b1:f27b	164.177.242.123
cb15:901b:d157:4024:ada9:b2bc:a4b1:f27c	164.177.242.124
cb15:901b:d157:4024:ada9:b2bc:a4b1:f27d	164.177.242.125
cb15:901b:d157:4024:ada9:b2bc:a4b1:f27e	164.177.242.126
cb15:901b:d157:4024:ada9:b2bc:a4b1:f27f	164.177.242.127
cb15:901b:d157:4024:ada9:b2bc:a4b1:f280	164.177.242.128
cb15:901b:d157:4024:ada9:b2bc:a4b1:f281	164.177.242.129
cb15:901b:d157:4024:ada9:b2bc:a4b1:f282	164.177.242.130
cb15:901b:d157:4024:ada9:b2bc:a4b1:f283	164.177.242.131
cb15:901b:d157:4024:ada9:b2bc:a4b1:f284	164.177.242.132
cb15:901b:d157:4024:ada9:b2bc:a4b1:f285	164.177.242.133
cb15:901b:d157:4024:ada9:b2bc:a4b1:f286	164.177.242.134
cb15:901b:d157:4024:ada9:b2bc:a4b1:f287	164.177.242.135
cb15:901b:d157:4024:ada9:b2bc:a4b1:f288	164.177.242.136
cb15:901b:d157:4024:ada9:b2bc:a4b1:f289	164.177.242.137
cb15:901b:d157:4024:ada9:b2bc:a4b1:f28a	164.177.242.138
cb15:901b:d157:4024:ada9:b2bc:a4b1:f28b	164.177.242.139
cb15:901b:d157:4024:ada9:b2bc:a4b1:f28c	164.177.242.140
cb15:901b:d157:4024:ada9:b2bc:a4b1:f28d	164.177.242.141
cb15:901b:d157:4024:ada9:b2bc:a4b1:f28e	164.177.242.142
cb15:901b:d157:4024:ada9:b2bc:a4b1:f28f	164.177.242.143
cb15:901b:d157:4024:ada9:b2bc:a4b1:f290	164.177.242.144
cb15:901b:d157:4024:ada9:b2bc:a4b1:f291	164.177.242.145
cb15:901b:d157:4024:ada9:b2bc:a4b1:f292	164.177.242.146
cb15:901b:d157:4024:ada9:b2bc:a4b1:f293	164.177.242.147
cb15:901b:d157:4024:ada9:b2bc:a4b1:f294	164.177.242.148
cb15:901b:d157:4024:ada9:b2bc:a4b1:f295	164.177.242.149
cb15:901b:d157:4024:ada9:b2bc:a4b1:f296	164.177.242.150
cb15:901b:d157:4024:ada9:b2bc:a4b1:f297	164.177.242.151
cb15:901b:d157:4024:ada9:b2bc:a4b1:f298	164.177.242.152
cb15:901b:d157:4024:ada9:b2bc:a4b1:f299	164.177.242.153
cb15:901b:d157:4024:ada9:b2bc:a4b1:f29a	164.177.242.154
cb15:901b:d157:4024:ada9:b2bc:a4b1:f29b	164.177.242.155
cb15:901b:d157:4024:ada9:b2bc:a4b1:f29c	164.177.242.156
cb15:901b:d157:4024:ada9:b2bc:a4b1:f29d	164.177.242.157
cb15:901b:d157:4024:ada9:b2bc:a4b1:f29e	164.177.242.158
cb15:901b:d157:4024:ada9:b2bc:a4b1:f29f	164.177.242.159
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a0	164.177.242.160
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a1	164.177.242.161
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a2	164.177.242.162
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a3	164.177.242.163
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a4	164.177.242.164
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a5	164.177.242.165
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a6	164.177.242.166
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a7	164.177.242.167
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a8	164.177.242.168
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2a9	164.177.242.169
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2aa	164.177.242.170
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ab	164.177.242.171
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ac	164.177.242.172
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ad	164.177.242.173
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ae	164.177.242.174
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2af	164.177.242.175
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b0	164.177.242.176
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b1	164.177.242.177
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b2	164.177.242.178
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b3	164.177.242.179
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b4	164.177.242.180

cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b5	164.177.242.181
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b6	164.177.242.182
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b7	164.177.242.183
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b8	164.177.242.184
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2b9	164.177.242.185
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ba	164.177.242.186
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2bb	164.177.242.187
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2bc	164.177.242.188
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2bd	164.177.242.189
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2be	164.177.242.190
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2bf	164.177.242.191
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c0	164.177.242.192
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c1	164.177.242.193
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c2	164.177.242.194
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c3	164.177.242.195
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c4	164.177.242.196
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c5	164.177.242.197
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c6	164.177.242.198
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c7	164.177.242.199
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c8	164.177.242.200
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2c9	164.177.242.201
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ca	164.177.242.202
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2cb	164.177.242.203
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2cc	164.177.242.204
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2cd	164.177.242.205
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ce	164.177.242.206
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2cf	164.177.242.207
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d0	164.177.242.208
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d1	164.177.242.209
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d2	164.177.242.210
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d3	164.177.242.211
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d4	164.177.242.212
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d5	164.177.242.213
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d6	164.177.242.214
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d7	164.177.242.215
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d8	164.177.242.216
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2d9	164.177.242.217
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2da	164.177.242.218
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2db	164.177.242.219
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2dc	164.177.242.220
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2dd	164.177.242.221
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2de	164.177.242.222
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2df	164.177.242.223
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e0	164.177.242.224
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e1	164.177.242.225
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e2	164.177.242.226
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e3	164.177.242.227
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e4	164.177.242.228
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e5	164.177.242.229
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e6	164.177.242.230
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e7	164.177.242.231
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e8	164.177.242.232
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2e9	164.177.242.233
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ea	164.177.242.234
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2eb	164.177.242.235
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ec	164.177.242.236
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ed	164.177.242.237
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ee	164.177.242.238
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ef	164.177.242.239
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f0	164.177.242.240
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f1	164.177.242.241
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f2	164.177.242.242
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f3	164.177.242.243
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f4	164.177.242.244
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f5	164.177.242.245
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f6	164.177.242.246
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f7	164.177.242.247
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f8	164.177.242.248
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2f9	164.177.242.249
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2fa	164.177.242.250
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2fb	164.177.242.251
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2fc	164.177.242.252
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2fd	164.177.242.253
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2fe	164.177.242.254
cb15:901b:d157:4024:ada9:b2bc:a4b1:f2ff	164.177.242.255

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.