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:b0b8:d201	176.184.210.1
cb15:901b:d157:4024:ada9:b2bc:b0b8:d202	176.184.210.2
cb15:901b:d157:4024:ada9:b2bc:b0b8:d203	176.184.210.3
cb15:901b:d157:4024:ada9:b2bc:b0b8:d204	176.184.210.4
cb15:901b:d157:4024:ada9:b2bc:b0b8:d205	176.184.210.5
cb15:901b:d157:4024:ada9:b2bc:b0b8:d206	176.184.210.6
cb15:901b:d157:4024:ada9:b2bc:b0b8:d207	176.184.210.7
cb15:901b:d157:4024:ada9:b2bc:b0b8:d208	176.184.210.8
cb15:901b:d157:4024:ada9:b2bc:b0b8:d209	176.184.210.9
cb15:901b:d157:4024:ada9:b2bc:b0b8:d20a	176.184.210.10
cb15:901b:d157:4024:ada9:b2bc:b0b8:d20b	176.184.210.11
cb15:901b:d157:4024:ada9:b2bc:b0b8:d20c	176.184.210.12
cb15:901b:d157:4024:ada9:b2bc:b0b8:d20d	176.184.210.13
cb15:901b:d157:4024:ada9:b2bc:b0b8:d20e	176.184.210.14
cb15:901b:d157:4024:ada9:b2bc:b0b8:d20f	176.184.210.15
cb15:901b:d157:4024:ada9:b2bc:b0b8:d210	176.184.210.16
cb15:901b:d157:4024:ada9:b2bc:b0b8:d211	176.184.210.17
cb15:901b:d157:4024:ada9:b2bc:b0b8:d212	176.184.210.18
cb15:901b:d157:4024:ada9:b2bc:b0b8:d213	176.184.210.19
cb15:901b:d157:4024:ada9:b2bc:b0b8:d214	176.184.210.20
cb15:901b:d157:4024:ada9:b2bc:b0b8:d215	176.184.210.21
cb15:901b:d157:4024:ada9:b2bc:b0b8:d216	176.184.210.22
cb15:901b:d157:4024:ada9:b2bc:b0b8:d217	176.184.210.23
cb15:901b:d157:4024:ada9:b2bc:b0b8:d218	176.184.210.24
cb15:901b:d157:4024:ada9:b2bc:b0b8:d219	176.184.210.25
cb15:901b:d157:4024:ada9:b2bc:b0b8:d21a	176.184.210.26
cb15:901b:d157:4024:ada9:b2bc:b0b8:d21b	176.184.210.27
cb15:901b:d157:4024:ada9:b2bc:b0b8:d21c	176.184.210.28
cb15:901b:d157:4024:ada9:b2bc:b0b8:d21d	176.184.210.29
cb15:901b:d157:4024:ada9:b2bc:b0b8:d21e	176.184.210.30
cb15:901b:d157:4024:ada9:b2bc:b0b8:d21f	176.184.210.31
cb15:901b:d157:4024:ada9:b2bc:b0b8:d220	176.184.210.32
cb15:901b:d157:4024:ada9:b2bc:b0b8:d221	176.184.210.33
cb15:901b:d157:4024:ada9:b2bc:b0b8:d222	176.184.210.34
cb15:901b:d157:4024:ada9:b2bc:b0b8:d223	176.184.210.35
cb15:901b:d157:4024:ada9:b2bc:b0b8:d224	176.184.210.36
cb15:901b:d157:4024:ada9:b2bc:b0b8:d225	176.184.210.37
cb15:901b:d157:4024:ada9:b2bc:b0b8:d226	176.184.210.38
cb15:901b:d157:4024:ada9:b2bc:b0b8:d227	176.184.210.39
cb15:901b:d157:4024:ada9:b2bc:b0b8:d228	176.184.210.40
cb15:901b:d157:4024:ada9:b2bc:b0b8:d229	176.184.210.41
cb15:901b:d157:4024:ada9:b2bc:b0b8:d22a	176.184.210.42
cb15:901b:d157:4024:ada9:b2bc:b0b8:d22b	176.184.210.43
cb15:901b:d157:4024:ada9:b2bc:b0b8:d22c	176.184.210.44
cb15:901b:d157:4024:ada9:b2bc:b0b8:d22d	176.184.210.45
cb15:901b:d157:4024:ada9:b2bc:b0b8:d22e	176.184.210.46
cb15:901b:d157:4024:ada9:b2bc:b0b8:d22f	176.184.210.47
cb15:901b:d157:4024:ada9:b2bc:b0b8:d230	176.184.210.48
cb15:901b:d157:4024:ada9:b2bc:b0b8:d231	176.184.210.49
cb15:901b:d157:4024:ada9:b2bc:b0b8:d232	176.184.210.50
cb15:901b:d157:4024:ada9:b2bc:b0b8:d233	176.184.210.51
cb15:901b:d157:4024:ada9:b2bc:b0b8:d234	176.184.210.52
cb15:901b:d157:4024:ada9:b2bc:b0b8:d235	176.184.210.53
cb15:901b:d157:4024:ada9:b2bc:b0b8:d236	176.184.210.54
cb15:901b:d157:4024:ada9:b2bc:b0b8:d237	176.184.210.55
cb15:901b:d157:4024:ada9:b2bc:b0b8:d238	176.184.210.56
cb15:901b:d157:4024:ada9:b2bc:b0b8:d239	176.184.210.57
cb15:901b:d157:4024:ada9:b2bc:b0b8:d23a	176.184.210.58
cb15:901b:d157:4024:ada9:b2bc:b0b8:d23b	176.184.210.59
cb15:901b:d157:4024:ada9:b2bc:b0b8:d23c	176.184.210.60

cb15:901b:d157:4024:ada9:b2bc:b0b8:d23d	176.184.210.61
cb15:901b:d157:4024:ada9:b2bc:b0b8:d23e	176.184.210.62
cb15:901b:d157:4024:ada9:b2bc:b0b8:d23f	176.184.210.63
cb15:901b:d157:4024:ada9:b2bc:b0b8:d240	176.184.210.64
cb15:901b:d157:4024:ada9:b2bc:b0b8:d241	176.184.210.65
cb15:901b:d157:4024:ada9:b2bc:b0b8:d242	176.184.210.66
cb15:901b:d157:4024:ada9:b2bc:b0b8:d243	176.184.210.67
cb15:901b:d157:4024:ada9:b2bc:b0b8:d244	176.184.210.68
cb15:901b:d157:4024:ada9:b2bc:b0b8:d245	176.184.210.69
cb15:901b:d157:4024:ada9:b2bc:b0b8:d246	176.184.210.70
cb15:901b:d157:4024:ada9:b2bc:b0b8:d247	176.184.210.71
cb15:901b:d157:4024:ada9:b2bc:b0b8:d248	176.184.210.72
cb15:901b:d157:4024:ada9:b2bc:b0b8:d249	176.184.210.73
cb15:901b:d157:4024:ada9:b2bc:b0b8:d24a	176.184.210.74
cb15:901b:d157:4024:ada9:b2bc:b0b8:d24b	176.184.210.75
cb15:901b:d157:4024:ada9:b2bc:b0b8:d24c	176.184.210.76
cb15:901b:d157:4024:ada9:b2bc:b0b8:d24d	176.184.210.77
cb15:901b:d157:4024:ada9:b2bc:b0b8:d24e	176.184.210.78
cb15:901b:d157:4024:ada9:b2bc:b0b8:d24f	176.184.210.79
cb15:901b:d157:4024:ada9:b2bc:b0b8:d250	176.184.210.80
cb15:901b:d157:4024:ada9:b2bc:b0b8:d251	176.184.210.81
cb15:901b:d157:4024:ada9:b2bc:b0b8:d252	176.184.210.82
cb15:901b:d157:4024:ada9:b2bc:b0b8:d253	176.184.210.83
cb15:901b:d157:4024:ada9:b2bc:b0b8:d254	176.184.210.84
cb15:901b:d157:4024:ada9:b2bc:b0b8:d255	176.184.210.85
cb15:901b:d157:4024:ada9:b2bc:b0b8:d256	176.184.210.86
cb15:901b:d157:4024:ada9:b2bc:b0b8:d257	176.184.210.87
cb15:901b:d157:4024:ada9:b2bc:b0b8:d258	176.184.210.88
cb15:901b:d157:4024:ada9:b2bc:b0b8:d259	176.184.210.89
cb15:901b:d157:4024:ada9:b2bc:b0b8:d25a	176.184.210.90
cb15:901b:d157:4024:ada9:b2bc:b0b8:d25b	176.184.210.91
cb15:901b:d157:4024:ada9:b2bc:b0b8:d25c	176.184.210.92
cb15:901b:d157:4024:ada9:b2bc:b0b8:d25d	176.184.210.93
cb15:901b:d157:4024:ada9:b2bc:b0b8:d25e	176.184.210.94
cb15:901b:d157:4024:ada9:b2bc:b0b8:d25f	176.184.210.95
cb15:901b:d157:4024:ada9:b2bc:b0b8:d260	176.184.210.96
cb15:901b:d157:4024:ada9:b2bc:b0b8:d261	176.184.210.97
cb15:901b:d157:4024:ada9:b2bc:b0b8:d262	176.184.210.98
cb15:901b:d157:4024:ada9:b2bc:b0b8:d263	176.184.210.99
cb15:901b:d157:4024:ada9:b2bc:b0b8:d264	176.184.210.100
cb15:901b:d157:4024:ada9:b2bc:b0b8:d265	176.184.210.101
cb15:901b:d157:4024:ada9:b2bc:b0b8:d266	176.184.210.102
cb15:901b:d157:4024:ada9:b2bc:b0b8:d267	176.184.210.103
cb15:901b:d157:4024:ada9:b2bc:b0b8:d268	176.184.210.104
cb15:901b:d157:4024:ada9:b2bc:b0b8:d269	176.184.210.105
cb15:901b:d157:4024:ada9:b2bc:b0b8:d26a	176.184.210.106
cb15:901b:d157:4024:ada9:b2bc:b0b8:d26b	176.184.210.107
cb15:901b:d157:4024:ada9:b2bc:b0b8:d26c	176.184.210.108
cb15:901b:d157:4024:ada9:b2bc:b0b8:d26d	176.184.210.109
cb15:901b:d157:4024:ada9:b2bc:b0b8:d26e	176.184.210.110
cb15:901b:d157:4024:ada9:b2bc:b0b8:d26f	176.184.210.111
cb15:901b:d157:4024:ada9:b2bc:b0b8:d270	176.184.210.112
cb15:901b:d157:4024:ada9:b2bc:b0b8:d271	176.184.210.113
cb15:901b:d157:4024:ada9:b2bc:b0b8:d272	176.184.210.114
cb15:901b:d157:4024:ada9:b2bc:b0b8:d273	176.184.210.115
cb15:901b:d157:4024:ada9:b2bc:b0b8:d274	176.184.210.116
cb15:901b:d157:4024:ada9:b2bc:b0b8:d275	176.184.210.117
cb15:901b:d157:4024:ada9:b2bc:b0b8:d276	176.184.210.118
cb15:901b:d157:4024:ada9:b2bc:b0b8:d277	176.184.210.119
cb15:901b:d157:4024:ada9:b2bc:b0b8:d278	176.184.210.120

cb15:901b:d157:4024:ada9:b2bc:b0b8:d279	176.184.210.121
cb15:901b:d157:4024:ada9:b2bc:b0b8:d27a	176.184.210.122
cb15:901b:d157:4024:ada9:b2bc:b0b8:d27b	176.184.210.123
cb15:901b:d157:4024:ada9:b2bc:b0b8:d27c	176.184.210.124
cb15:901b:d157:4024:ada9:b2bc:b0b8:d27d	176.184.210.125
cb15:901b:d157:4024:ada9:b2bc:b0b8:d27e	176.184.210.126
cb15:901b:d157:4024:ada9:b2bc:b0b8:d27f	176.184.210.127
cb15:901b:d157:4024:ada9:b2bc:b0b8:d280	176.184.210.128
cb15:901b:d157:4024:ada9:b2bc:b0b8:d281	176.184.210.129
cb15:901b:d157:4024:ada9:b2bc:b0b8:d282	176.184.210.130
cb15:901b:d157:4024:ada9:b2bc:b0b8:d283	176.184.210.131
cb15:901b:d157:4024:ada9:b2bc:b0b8:d284	176.184.210.132
cb15:901b:d157:4024:ada9:b2bc:b0b8:d285	176.184.210.133
cb15:901b:d157:4024:ada9:b2bc:b0b8:d286	176.184.210.134
cb15:901b:d157:4024:ada9:b2bc:b0b8:d287	176.184.210.135
cb15:901b:d157:4024:ada9:b2bc:b0b8:d288	176.184.210.136
cb15:901b:d157:4024:ada9:b2bc:b0b8:d289	176.184.210.137
cb15:901b:d157:4024:ada9:b2bc:b0b8:d28a	176.184.210.138
cb15:901b:d157:4024:ada9:b2bc:b0b8:d28b	176.184.210.139
cb15:901b:d157:4024:ada9:b2bc:b0b8:d28c	176.184.210.140
cb15:901b:d157:4024:ada9:b2bc:b0b8:d28d	176.184.210.141
cb15:901b:d157:4024:ada9:b2bc:b0b8:d28e	176.184.210.142
cb15:901b:d157:4024:ada9:b2bc:b0b8:d28f	176.184.210.143
cb15:901b:d157:4024:ada9:b2bc:b0b8:d290	176.184.210.144
cb15:901b:d157:4024:ada9:b2bc:b0b8:d291	176.184.210.145
cb15:901b:d157:4024:ada9:b2bc:b0b8:d292	176.184.210.146
cb15:901b:d157:4024:ada9:b2bc:b0b8:d293	176.184.210.147
cb15:901b:d157:4024:ada9:b2bc:b0b8:d294	176.184.210.148
cb15:901b:d157:4024:ada9:b2bc:b0b8:d295	176.184.210.149
cb15:901b:d157:4024:ada9:b2bc:b0b8:d296	176.184.210.150
cb15:901b:d157:4024:ada9:b2bc:b0b8:d297	176.184.210.151
cb15:901b:d157:4024:ada9:b2bc:b0b8:d298	176.184.210.152
cb15:901b:d157:4024:ada9:b2bc:b0b8:d299	176.184.210.153
cb15:901b:d157:4024:ada9:b2bc:b0b8:d29a	176.184.210.154
cb15:901b:d157:4024:ada9:b2bc:b0b8:d29b	176.184.210.155
cb15:901b:d157:4024:ada9:b2bc:b0b8:d29c	176.184.210.156
cb15:901b:d157:4024:ada9:b2bc:b0b8:d29d	176.184.210.157
cb15:901b:d157:4024:ada9:b2bc:b0b8:d29e	176.184.210.158
cb15:901b:d157:4024:ada9:b2bc:b0b8:d29f	176.184.210.159
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a0	176.184.210.160
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a1	176.184.210.161
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a2	176.184.210.162
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a3	176.184.210.163
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a4	176.184.210.164
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a5	176.184.210.165
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a6	176.184.210.166
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a7	176.184.210.167
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a8	176.184.210.168
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2a9	176.184.210.169
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2aa	176.184.210.170
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ab	176.184.210.171
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ac	176.184.210.172
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ad	176.184.210.173
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ae	176.184.210.174
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2af	176.184.210.175
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b0	176.184.210.176
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b1	176.184.210.177
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b2	176.184.210.178
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b3	176.184.210.179
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b4	176.184.210.180

cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b5	176.184.210.181
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b6	176.184.210.182
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b7	176.184.210.183
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b8	176.184.210.184
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2b9	176.184.210.185
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ba	176.184.210.186
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2bb	176.184.210.187
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2bc	176.184.210.188
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2bd	176.184.210.189
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2be	176.184.210.190
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2bf	176.184.210.191
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c0	176.184.210.192
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c1	176.184.210.193
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c2	176.184.210.194
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c3	176.184.210.195
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c4	176.184.210.196
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c5	176.184.210.197
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c6	176.184.210.198
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c7	176.184.210.199
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c8	176.184.210.200
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2c9	176.184.210.201
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ca	176.184.210.202
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2cb	176.184.210.203
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2cc	176.184.210.204
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2cd	176.184.210.205
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ce	176.184.210.206
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2cf	176.184.210.207
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d0	176.184.210.208
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d1	176.184.210.209
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d2	176.184.210.210
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d3	176.184.210.211
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d4	176.184.210.212
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d5	176.184.210.213
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d6	176.184.210.214
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d7	176.184.210.215
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d8	176.184.210.216
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2d9	176.184.210.217
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2da	176.184.210.218
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2db	176.184.210.219
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2dc	176.184.210.220
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2dd	176.184.210.221
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2de	176.184.210.222
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2df	176.184.210.223
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e0	176.184.210.224
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e1	176.184.210.225
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e2	176.184.210.226
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e3	176.184.210.227
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e4	176.184.210.228
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e5	176.184.210.229
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e6	176.184.210.230
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e7	176.184.210.231
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e8	176.184.210.232
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2e9	176.184.210.233
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ea	176.184.210.234
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2eb	176.184.210.235
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ec	176.184.210.236
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ed	176.184.210.237
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ee	176.184.210.238
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ef	176.184.210.239
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f0	176.184.210.240
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f1	176.184.210.241
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f2	176.184.210.242
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f3	176.184.210.243
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f4	176.184.210.244
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f5	176.184.210.245
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f6	176.184.210.246
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f7	176.184.210.247
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f8	176.184.210.248
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2f9	176.184.210.249
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2fa	176.184.210.250
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2fb	176.184.210.251
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2fc	176.184.210.252
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2fd	176.184.210.253
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2fe	176.184.210.254
cb15:901b:d157:4024:ada9:b2bc:b0b8:d2ff	176.184.210.255

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.