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:b001	154.177.176.1
cb15:901b:d157:4024:ada9:b2bc:9ab1:b002	154.177.176.2
cb15:901b:d157:4024:ada9:b2bc:9ab1:b003	154.177.176.3
cb15:901b:d157:4024:ada9:b2bc:9ab1:b004	154.177.176.4
cb15:901b:d157:4024:ada9:b2bc:9ab1:b005	154.177.176.5
cb15:901b:d157:4024:ada9:b2bc:9ab1:b006	154.177.176.6
cb15:901b:d157:4024:ada9:b2bc:9ab1:b007	154.177.176.7
cb15:901b:d157:4024:ada9:b2bc:9ab1:b008	154.177.176.8
cb15:901b:d157:4024:ada9:b2bc:9ab1:b009	154.177.176.9
cb15:901b:d157:4024:ada9:b2bc:9ab1:b00a	154.177.176.10
cb15:901b:d157:4024:ada9:b2bc:9ab1:b00b	154.177.176.11
cb15:901b:d157:4024:ada9:b2bc:9ab1:b00c	154.177.176.12
cb15:901b:d157:4024:ada9:b2bc:9ab1:b00d	154.177.176.13
cb15:901b:d157:4024:ada9:b2bc:9ab1:b00e	154.177.176.14
cb15:901b:d157:4024:ada9:b2bc:9ab1:b00f	154.177.176.15
cb15:901b:d157:4024:ada9:b2bc:9ab1:b010	154.177.176.16
cb15:901b:d157:4024:ada9:b2bc:9ab1:b011	154.177.176.17
cb15:901b:d157:4024:ada9:b2bc:9ab1:b012	154.177.176.18
cb15:901b:d157:4024:ada9:b2bc:9ab1:b013	154.177.176.19
cb15:901b:d157:4024:ada9:b2bc:9ab1:b014	154.177.176.20
cb15:901b:d157:4024:ada9:b2bc:9ab1:b015	154.177.176.21
cb15:901b:d157:4024:ada9:b2bc:9ab1:b016	154.177.176.22
cb15:901b:d157:4024:ada9:b2bc:9ab1:b017	154.177.176.23
cb15:901b:d157:4024:ada9:b2bc:9ab1:b018	154.177.176.24
cb15:901b:d157:4024:ada9:b2bc:9ab1:b019	154.177.176.25
cb15:901b:d157:4024:ada9:b2bc:9ab1:b01a	154.177.176.26
cb15:901b:d157:4024:ada9:b2bc:9ab1:b01b	154.177.176.27
cb15:901b:d157:4024:ada9:b2bc:9ab1:b01c	154.177.176.28
cb15:901b:d157:4024:ada9:b2bc:9ab1:b01d	154.177.176.29
cb15:901b:d157:4024:ada9:b2bc:9ab1:b01e	154.177.176.30
cb15:901b:d157:4024:ada9:b2bc:9ab1:b01f	154.177.176.31
cb15:901b:d157:4024:ada9:b2bc:9ab1:b020	154.177.176.32
cb15:901b:d157:4024:ada9:b2bc:9ab1:b021	154.177.176.33
cb15:901b:d157:4024:ada9:b2bc:9ab1:b022	154.177.176.34
cb15:901b:d157:4024:ada9:b2bc:9ab1:b023	154.177.176.35
cb15:901b:d157:4024:ada9:b2bc:9ab1:b024	154.177.176.36
cb15:901b:d157:4024:ada9:b2bc:9ab1:b025	154.177.176.37
cb15:901b:d157:4024:ada9:b2bc:9ab1:b026	154.177.176.38
cb15:901b:d157:4024:ada9:b2bc:9ab1:b027	154.177.176.39
cb15:901b:d157:4024:ada9:b2bc:9ab1:b028	154.177.176.40
cb15:901b:d157:4024:ada9:b2bc:9ab1:b029	154.177.176.41
cb15:901b:d157:4024:ada9:b2bc:9ab1:b02a	154.177.176.42
cb15:901b:d157:4024:ada9:b2bc:9ab1:b02b	154.177.176.43
cb15:901b:d157:4024:ada9:b2bc:9ab1:b02c	154.177.176.44
cb15:901b:d157:4024:ada9:b2bc:9ab1:b02d	154.177.176.45
cb15:901b:d157:4024:ada9:b2bc:9ab1:b02e	154.177.176.46
cb15:901b:d157:4024:ada9:b2bc:9ab1:b02f	154.177.176.47
cb15:901b:d157:4024:ada9:b2bc:9ab1:b030	154.177.176.48
cb15:901b:d157:4024:ada9:b2bc:9ab1:b031	154.177.176.49
cb15:901b:d157:4024:ada9:b2bc:9ab1:b032	154.177.176.50
cb15:901b:d157:4024:ada9:b2bc:9ab1:b033	154.177.176.51
cb15:901b:d157:4024:ada9:b2bc:9ab1:b034	154.177.176.52
cb15:901b:d157:4024:ada9:b2bc:9ab1:b035	154.177.176.53
cb15:901b:d157:4024:ada9:b2bc:9ab1:b036	154.177.176.54
cb15:901b:d157:4024:ada9:b2bc:9ab1:b037	154.177.176.55
cb15:901b:d157:4024:ada9:b2bc:9ab1:b038	154.177.176.56
cb15:901b:d157:4024:ada9:b2bc:9ab1:b039	154.177.176.57
cb15:901b:d157:4024:ada9:b2bc:9ab1:b03a	154.177.176.58
cb15:901b:d157:4024:ada9:b2bc:9ab1:b03b	154.177.176.59
cb15:901b:d157:4024:ada9:b2bc:9ab1:b03c	154.177.176.60

cb15:901b:d157:4024:ada9:b2bc:9ab1:b03d	154.177.176.61
cb15:901b:d157:4024:ada9:b2bc:9ab1:b03e	154.177.176.62
cb15:901b:d157:4024:ada9:b2bc:9ab1:b03f	154.177.176.63
cb15:901b:d157:4024:ada9:b2bc:9ab1:b040	154.177.176.64
cb15:901b:d157:4024:ada9:b2bc:9ab1:b041	154.177.176.65
cb15:901b:d157:4024:ada9:b2bc:9ab1:b042	154.177.176.66
cb15:901b:d157:4024:ada9:b2bc:9ab1:b043	154.177.176.67
cb15:901b:d157:4024:ada9:b2bc:9ab1:b044	154.177.176.68
cb15:901b:d157:4024:ada9:b2bc:9ab1:b045	154.177.176.69
cb15:901b:d157:4024:ada9:b2bc:9ab1:b046	154.177.176.70
cb15:901b:d157:4024:ada9:b2bc:9ab1:b047	154.177.176.71
cb15:901b:d157:4024:ada9:b2bc:9ab1:b048	154.177.176.72
cb15:901b:d157:4024:ada9:b2bc:9ab1:b049	154.177.176.73
cb15:901b:d157:4024:ada9:b2bc:9ab1:b04a	154.177.176.74
cb15:901b:d157:4024:ada9:b2bc:9ab1:b04b	154.177.176.75
cb15:901b:d157:4024:ada9:b2bc:9ab1:b04c	154.177.176.76
cb15:901b:d157:4024:ada9:b2bc:9ab1:b04d	154.177.176.77
cb15:901b:d157:4024:ada9:b2bc:9ab1:b04e	154.177.176.78
cb15:901b:d157:4024:ada9:b2bc:9ab1:b04f	154.177.176.79
cb15:901b:d157:4024:ada9:b2bc:9ab1:b050	154.177.176.80
cb15:901b:d157:4024:ada9:b2bc:9ab1:b051	154.177.176.81
cb15:901b:d157:4024:ada9:b2bc:9ab1:b052	154.177.176.82
cb15:901b:d157:4024:ada9:b2bc:9ab1:b053	154.177.176.83
cb15:901b:d157:4024:ada9:b2bc:9ab1:b054	154.177.176.84
cb15:901b:d157:4024:ada9:b2bc:9ab1:b055	154.177.176.85
cb15:901b:d157:4024:ada9:b2bc:9ab1:b056	154.177.176.86
cb15:901b:d157:4024:ada9:b2bc:9ab1:b057	154.177.176.87
cb15:901b:d157:4024:ada9:b2bc:9ab1:b058	154.177.176.88
cb15:901b:d157:4024:ada9:b2bc:9ab1:b059	154.177.176.89
cb15:901b:d157:4024:ada9:b2bc:9ab1:b05a	154.177.176.90
cb15:901b:d157:4024:ada9:b2bc:9ab1:b05b	154.177.176.91
cb15:901b:d157:4024:ada9:b2bc:9ab1:b05c	154.177.176.92
cb15:901b:d157:4024:ada9:b2bc:9ab1:b05d	154.177.176.93
cb15:901b:d157:4024:ada9:b2bc:9ab1:b05e	154.177.176.94
cb15:901b:d157:4024:ada9:b2bc:9ab1:b05f	154.177.176.95
cb15:901b:d157:4024:ada9:b2bc:9ab1:b060	154.177.176.96
cb15:901b:d157:4024:ada9:b2bc:9ab1:b061	154.177.176.97
cb15:901b:d157:4024:ada9:b2bc:9ab1:b062	154.177.176.98
cb15:901b:d157:4024:ada9:b2bc:9ab1:b063	154.177.176.99
cb15:901b:d157:4024:ada9:b2bc:9ab1:b064	154.177.176.100
cb15:901b:d157:4024:ada9:b2bc:9ab1:b065	154.177.176.101
cb15:901b:d157:4024:ada9:b2bc:9ab1:b066	154.177.176.102
cb15:901b:d157:4024:ada9:b2bc:9ab1:b067	154.177.176.103
cb15:901b:d157:4024:ada9:b2bc:9ab1:b068	154.177.176.104
cb15:901b:d157:4024:ada9:b2bc:9ab1:b069	154.177.176.105
cb15:901b:d157:4024:ada9:b2bc:9ab1:b06a	154.177.176.106
cb15:901b:d157:4024:ada9:b2bc:9ab1:b06b	154.177.176.107
cb15:901b:d157:4024:ada9:b2bc:9ab1:b06c	154.177.176.108
cb15:901b:d157:4024:ada9:b2bc:9ab1:b06d	154.177.176.109
cb15:901b:d157:4024:ada9:b2bc:9ab1:b06e	154.177.176.110
cb15:901b:d157:4024:ada9:b2bc:9ab1:b06f	154.177.176.111
cb15:901b:d157:4024:ada9:b2bc:9ab1:b070	154.177.176.112
cb15:901b:d157:4024:ada9:b2bc:9ab1:b071	154.177.176.113
cb15:901b:d157:4024:ada9:b2bc:9ab1:b072	154.177.176.114
cb15:901b:d157:4024:ada9:b2bc:9ab1:b073	154.177.176.115
cb15:901b:d157:4024:ada9:b2bc:9ab1:b074	154.177.176.116
cb15:901b:d157:4024:ada9:b2bc:9ab1:b075	154.177.176.117
cb15:901b:d157:4024:ada9:b2bc:9ab1:b076	154.177.176.118
cb15:901b:d157:4024:ada9:b2bc:9ab1:b077	154.177.176.119
cb15:901b:d157:4024:ada9:b2bc:9ab1:b078	154.177.176.120

cb15:901b:d157:4024:ada9:b2bc:9ab1:b079	154.177.176.121
cb15:901b:d157:4024:ada9:b2bc:9ab1:b07a	154.177.176.122
cb15:901b:d157:4024:ada9:b2bc:9ab1:b07b	154.177.176.123
cb15:901b:d157:4024:ada9:b2bc:9ab1:b07c	154.177.176.124
cb15:901b:d157:4024:ada9:b2bc:9ab1:b07d	154.177.176.125
cb15:901b:d157:4024:ada9:b2bc:9ab1:b07e	154.177.176.126
cb15:901b:d157:4024:ada9:b2bc:9ab1:b07f	154.177.176.127
cb15:901b:d157:4024:ada9:b2bc:9ab1:b080	154.177.176.128
cb15:901b:d157:4024:ada9:b2bc:9ab1:b081	154.177.176.129
cb15:901b:d157:4024:ada9:b2bc:9ab1:b082	154.177.176.130
cb15:901b:d157:4024:ada9:b2bc:9ab1:b083	154.177.176.131
cb15:901b:d157:4024:ada9:b2bc:9ab1:b084	154.177.176.132
cb15:901b:d157:4024:ada9:b2bc:9ab1:b085	154.177.176.133
cb15:901b:d157:4024:ada9:b2bc:9ab1:b086	154.177.176.134
cb15:901b:d157:4024:ada9:b2bc:9ab1:b087	154.177.176.135
cb15:901b:d157:4024:ada9:b2bc:9ab1:b088	154.177.176.136
cb15:901b:d157:4024:ada9:b2bc:9ab1:b089	154.177.176.137
cb15:901b:d157:4024:ada9:b2bc:9ab1:b08a	154.177.176.138
cb15:901b:d157:4024:ada9:b2bc:9ab1:b08b	154.177.176.139
cb15:901b:d157:4024:ada9:b2bc:9ab1:b08c	154.177.176.140
cb15:901b:d157:4024:ada9:b2bc:9ab1:b08d	154.177.176.141
cb15:901b:d157:4024:ada9:b2bc:9ab1:b08e	154.177.176.142
cb15:901b:d157:4024:ada9:b2bc:9ab1:b08f	154.177.176.143
cb15:901b:d157:4024:ada9:b2bc:9ab1:b090	154.177.176.144
cb15:901b:d157:4024:ada9:b2bc:9ab1:b091	154.177.176.145
cb15:901b:d157:4024:ada9:b2bc:9ab1:b092	154.177.176.146
cb15:901b:d157:4024:ada9:b2bc:9ab1:b093	154.177.176.147
cb15:901b:d157:4024:ada9:b2bc:9ab1:b094	154.177.176.148
cb15:901b:d157:4024:ada9:b2bc:9ab1:b095	154.177.176.149
cb15:901b:d157:4024:ada9:b2bc:9ab1:b096	154.177.176.150
cb15:901b:d157:4024:ada9:b2bc:9ab1:b097	154.177.176.151
cb15:901b:d157:4024:ada9:b2bc:9ab1:b098	154.177.176.152
cb15:901b:d157:4024:ada9:b2bc:9ab1:b099	154.177.176.153
cb15:901b:d157:4024:ada9:b2bc:9ab1:b09a	154.177.176.154
cb15:901b:d157:4024:ada9:b2bc:9ab1:b09b	154.177.176.155
cb15:901b:d157:4024:ada9:b2bc:9ab1:b09c	154.177.176.156
cb15:901b:d157:4024:ada9:b2bc:9ab1:b09d	154.177.176.157
cb15:901b:d157:4024:ada9:b2bc:9ab1:b09e	154.177.176.158
cb15:901b:d157:4024:ada9:b2bc:9ab1:b09f	154.177.176.159
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a0	154.177.176.160
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a1	154.177.176.161
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a2	154.177.176.162
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a3	154.177.176.163
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a4	154.177.176.164
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a5	154.177.176.165
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a6	154.177.176.166
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a7	154.177.176.167
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a8	154.177.176.168
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0a9	154.177.176.169
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0aa	154.177.176.170
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ab	154.177.176.171
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ac	154.177.176.172
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ad	154.177.176.173
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ae	154.177.176.174
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0af	154.177.176.175
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b0	154.177.176.176
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b1	154.177.176.177
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b2	154.177.176.178
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b3	154.177.176.179
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b4	154.177.176.180

cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b5	154.177.176.181
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b6	154.177.176.182
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b7	154.177.176.183
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b8	154.177.176.184
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0b9	154.177.176.185
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ba	154.177.176.186
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0bb	154.177.176.187
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0bc	154.177.176.188
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0bd	154.177.176.189
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0be	154.177.176.190
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0bf	154.177.176.191
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c0	154.177.176.192
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c1	154.177.176.193
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c2	154.177.176.194
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c3	154.177.176.195
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c4	154.177.176.196
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c5	154.177.176.197
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c6	154.177.176.198
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c7	154.177.176.199
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c8	154.177.176.200
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0c9	154.177.176.201
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ca	154.177.176.202
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0cb	154.177.176.203
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0cc	154.177.176.204
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0cd	154.177.176.205
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ce	154.177.176.206
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0cf	154.177.176.207
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d0	154.177.176.208
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d1	154.177.176.209
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d2	154.177.176.210
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d3	154.177.176.211
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d4	154.177.176.212
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d5	154.177.176.213
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d6	154.177.176.214
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d7	154.177.176.215
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d8	154.177.176.216
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0d9	154.177.176.217
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0da	154.177.176.218
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0db	154.177.176.219
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0dc	154.177.176.220
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0dd	154.177.176.221
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0de	154.177.176.222
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0df	154.177.176.223
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e0	154.177.176.224
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e1	154.177.176.225
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e2	154.177.176.226
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e3	154.177.176.227
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e4	154.177.176.228
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e5	154.177.176.229
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e6	154.177.176.230
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e7	154.177.176.231
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e8	154.177.176.232
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0e9	154.177.176.233
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ea	154.177.176.234
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0eb	154.177.176.235
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ec	154.177.176.236
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ed	154.177.176.237
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ee	154.177.176.238
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ef	154.177.176.239
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f0	154.177.176.240
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f1	154.177.176.241
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f2	154.177.176.242
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f3	154.177.176.243
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f4	154.177.176.244
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f5	154.177.176.245
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f6	154.177.176.246
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f7	154.177.176.247
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f8	154.177.176.248
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0f9	154.177.176.249
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0fa	154.177.176.250
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0fb	154.177.176.251
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0fc	154.177.176.252
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0fd	154.177.176.253
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0fe	154.177.176.254
cb15:901b:d157:4024:ada9:b2bc:9ab1:b0ff	154.177.176.255

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.