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
95f1:901b:cb15:8889:cb15:40e7:f8ae:b001 248.174.176.1
95f1:901b:cb15:8889:cb15:40e7:f8ae:b002 248.174.176.2
95f1:901b:cb15:8889:cb15:40e7:f8ae:b003 248.174.176.3
95f1:901b:cb15:8889:cb15:40e7:f8ae:b004 248.174.176.4
95f1:901b:cb15:8889:cb15:40e7:f8ae:b005 248.174.176.5
95f1:901b:cb15:8889:cb15:40e7:f8ae:b006 248.174.176.6
95f1:901b:cb15:8889:cb15:40e7:f8ae:b007 248.174.176.7
95f1:901b:cb15:8889:cb15:40e7:f8ae:b008 248.174.176.8
95f1:901b:cb15:8889:cb15:40e7:f8ae:b009 248.174.176.9
95f1:901b:cb15:8889:cb15:40e7:f8ae:b00a 248.174.176.10
95f1:901b:cb15:8889:cb15:40e7:f8ae:b00b 248.174.176.11
95f1:901b:cb15:8889:cb15:40e7:f8ae:b00c 248.174.176.12
95f1:901b:cb15:8889:cb15:40e7:f8ae:b00d 248.174.176.13
95f1:901b:cb15:8889:cb15:40e7:f8ae:b00e 248.174.176.14
95f1:901b:cb15:8889:cb15:40e7:f8ae:b00f 248.174.176.15
95f1:901b:cb15:8889:cb15:40e7:f8ae:b010 248.174.176.16
95f1:901b:cb15:8889:cb15:40e7:f8ae:b011 248.174.176.17
95f1:901b:cb15:8889:cb15:40e7:f8ae:b012 248.174.176.18
95f1:901b:cb15:8889:cb15:40e7:f8ae:b013 248.174.176.19
95f1:901b:cb15:8889:cb15:40e7:f8ae:b014 248.174.176.20
95f1:901b:cb15:8889:cb15:40e7:f8ae:b015 248.174.176.21
95f1:901b:cb15:8889:cb15:40e7:f8ae:b016 248.174.176.22
95f1:901b:cb15:8889:cb15:40e7:f8ae:b017 248.174.176.23
95f1:901b:cb15:8889:cb15:40e7:f8ae:b018 248.174.176.24
95f1:901b:cb15:8889:cb15:40e7:f8ae:b019 248.174.176.25
95f1:901b:cb15:8889:cb15:40e7:f8ae:b01a 248.174.176.26
95f1:901b:cb15:8889:cb15:40e7:f8ae:b01b 248.174.176.27
95f1:901b:cb15:8889:cb15:40e7:f8ae:b01c 248.174.176.28
95f1:901b:cb15:8889:cb15:40e7:f8ae:b01d 248.174.176.29
95f1:901b:cb15:8889:cb15:40e7:f8ae:b01e 248.174.176.30
95f1:901b:cb15:8889:cb15:40e7:f8ae:b01f 248.174.176.31
95f1:901b:cb15:8889:cb15:40e7:f8ae:b020 248.174.176.32
95f1:901b:cb15:8889:cb15:40e7:f8ae:b021 248.174.176.33
95f1:901b:cb15:8889:cb15:40e7:f8ae:b022 248.174.176.34
95f1:901b:cb15:8889:cb15:40e7:f8ae:b023 248.174.176.35
95f1:901b:cb15:8889:cb15:40e7:f8ae:b024 248.174.176.36
95f1:901b:cb15:8889:cb15:40e7:f8ae:b025 248.174.176.37
95f1:901b:cb15:8889:cb15:40e7:f8ae:b026 248.174.176.38
95f1:901b:cb15:8889:cb15:40e7:f8ae:b027 248.174.176.39
95f1:901b:cb15:8889:cb15:40e7:f8ae:b028 248.174.176.40
95f1:901b:cb15:8889:cb15:40e7:f8ae:b029 248.174.176.41
95f1:901b:cb15:8889:cb15:40e7:f8ae:b02a 248.174.176.42
95f1:901b:cb15:8889:cb15:40e7:f8ae:b02b 248.174.176.43
95f1:901b:cb15:8889:cb15:40e7:f8ae:b02c 248.174.176.44
95f1:901b:cb15:8889:cb15:40e7:f8ae:b02d 248.174.176.45
95f1:901b:cb15:8889:cb15:40e7:f8ae:b02e 248.174.176.46
95f1:901b:cb15:8889:cb15:40e7:f8ae:b02f 248.174.176.47
95f1:901b:cb15:8889:cb15:40e7:f8ae:b030 248.174.176.48
95f1:901b:cb15:8889:cb15:40e7:f8ae:b031 248.174.176.49
95f1:901b:cb15:8889:cb15:40e7:f8ae:b032 248.174.176.50
95f1:901b:cb15:8889:cb15:40e7:f8ae:b033 248.174.176.51
95f1:901b:cb15:8889:cb15:40e7:f8ae:b034 248.174.176.52
95f1:901b:cb15:8889:cb15:40e7:f8ae:b035 248.174.176.53
95f1:901b:cb15:8889:cb15:40e7:f8ae:b036 248.174.176.54
95f1:901b:cb15:8889:cb15:40e7:f8ae:b037 248.174.176.55
95f1:901b:cb15:8889:cb15:40e7:f8ae:b038 248.174.176.56
95f1:901b:cb15:8889:cb15:40e7:f8ae:b039 248.174.176.57
95f1:901b:cb15:8889:cb15:40e7:f8ae:b03a 248.174.176.58
95f1:901b:cb15:8889:cb15:40e7:f8ae:b03b 248.174.176.59
95f1:901b:cb15:8889:cb15:40e7:f8ae:b03c 248.174.176.60


95f1:901b:cb15:8889:cb15:40e7:f8ae:b03d 248.174.176.61
95f1:901b:cb15:8889:cb15:40e7:f8ae:b03e 248.174.176.62
95f1:901b:cb15:8889:cb15:40e7:f8ae:b03f 248.174.176.63
95f1:901b:cb15:8889:cb15:40e7:f8ae:b040 248.174.176.64
95f1:901b:cb15:8889:cb15:40e7:f8ae:b041 248.174.176.65
95f1:901b:cb15:8889:cb15:40e7:f8ae:b042 248.174.176.66
95f1:901b:cb15:8889:cb15:40e7:f8ae:b043 248.174.176.67
95f1:901b:cb15:8889:cb15:40e7:f8ae:b044 248.174.176.68
95f1:901b:cb15:8889:cb15:40e7:f8ae:b045 248.174.176.69
95f1:901b:cb15:8889:cb15:40e7:f8ae:b046 248.174.176.70
95f1:901b:cb15:8889:cb15:40e7:f8ae:b047 248.174.176.71
95f1:901b:cb15:8889:cb15:40e7:f8ae:b048 248.174.176.72
95f1:901b:cb15:8889:cb15:40e7:f8ae:b049 248.174.176.73
95f1:901b:cb15:8889:cb15:40e7:f8ae:b04a 248.174.176.74
95f1:901b:cb15:8889:cb15:40e7:f8ae:b04b 248.174.176.75
95f1:901b:cb15:8889:cb15:40e7:f8ae:b04c 248.174.176.76
95f1:901b:cb15:8889:cb15:40e7:f8ae:b04d 248.174.176.77
95f1:901b:cb15:8889:cb15:40e7:f8ae:b04e 248.174.176.78
95f1:901b:cb15:8889:cb15:40e7:f8ae:b04f 248.174.176.79
95f1:901b:cb15:8889:cb15:40e7:f8ae:b050 248.174.176.80
95f1:901b:cb15:8889:cb15:40e7:f8ae:b051 248.174.176.81
95f1:901b:cb15:8889:cb15:40e7:f8ae:b052 248.174.176.82
95f1:901b:cb15:8889:cb15:40e7:f8ae:b053 248.174.176.83
95f1:901b:cb15:8889:cb15:40e7:f8ae:b054 248.174.176.84
95f1:901b:cb15:8889:cb15:40e7:f8ae:b055 248.174.176.85
95f1:901b:cb15:8889:cb15:40e7:f8ae:b056 248.174.176.86
95f1:901b:cb15:8889:cb15:40e7:f8ae:b057 248.174.176.87
95f1:901b:cb15:8889:cb15:40e7:f8ae:b058 248.174.176.88
95f1:901b:cb15:8889:cb15:40e7:f8ae:b059 248.174.176.89
95f1:901b:cb15:8889:cb15:40e7:f8ae:b05a 248.174.176.90
95f1:901b:cb15:8889:cb15:40e7:f8ae:b05b 248.174.176.91
95f1:901b:cb15:8889:cb15:40e7:f8ae:b05c 248.174.176.92
95f1:901b:cb15:8889:cb15:40e7:f8ae:b05d 248.174.176.93
95f1:901b:cb15:8889:cb15:40e7:f8ae:b05e 248.174.176.94
95f1:901b:cb15:8889:cb15:40e7:f8ae:b05f 248.174.176.95
95f1:901b:cb15:8889:cb15:40e7:f8ae:b060 248.174.176.96
95f1:901b:cb15:8889:cb15:40e7:f8ae:b061 248.174.176.97
95f1:901b:cb15:8889:cb15:40e7:f8ae:b062 248.174.176.98
95f1:901b:cb15:8889:cb15:40e7:f8ae:b063 248.174.176.99
95f1:901b:cb15:8889:cb15:40e7:f8ae:b064 248.174.176.100
95f1:901b:cb15:8889:cb15:40e7:f8ae:b065 248.174.176.101
95f1:901b:cb15:8889:cb15:40e7:f8ae:b066 248.174.176.102
95f1:901b:cb15:8889:cb15:40e7:f8ae:b067 248.174.176.103
95f1:901b:cb15:8889:cb15:40e7:f8ae:b068 248.174.176.104
95f1:901b:cb15:8889:cb15:40e7:f8ae:b069 248.174.176.105
95f1:901b:cb15:8889:cb15:40e7:f8ae:b06a 248.174.176.106
95f1:901b:cb15:8889:cb15:40e7:f8ae:b06b 248.174.176.107
95f1:901b:cb15:8889:cb15:40e7:f8ae:b06c 248.174.176.108
95f1:901b:cb15:8889:cb15:40e7:f8ae:b06d 248.174.176.109
95f1:901b:cb15:8889:cb15:40e7:f8ae:b06e 248.174.176.110
95f1:901b:cb15:8889:cb15:40e7:f8ae:b06f 248.174.176.111
95f1:901b:cb15:8889:cb15:40e7:f8ae:b070 248.174.176.112
95f1:901b:cb15:8889:cb15:40e7:f8ae:b071 248.174.176.113
95f1:901b:cb15:8889:cb15:40e7:f8ae:b072 248.174.176.114
95f1:901b:cb15:8889:cb15:40e7:f8ae:b073 248.174.176.115
95f1:901b:cb15:8889:cb15:40e7:f8ae:b074 248.174.176.116
95f1:901b:cb15:8889:cb15:40e7:f8ae:b075 248.174.176.117
95f1:901b:cb15:8889:cb15:40e7:f8ae:b076 248.174.176.118
95f1:901b:cb15:8889:cb15:40e7:f8ae:b077 248.174.176.119
95f1:901b:cb15:8889:cb15:40e7:f8ae:b078 248.174.176.120


95f1:901b:cb15:8889:cb15:40e7:f8ae:b079 248.174.176.121
95f1:901b:cb15:8889:cb15:40e7:f8ae:b07a 248.174.176.122
95f1:901b:cb15:8889:cb15:40e7:f8ae:b07b 248.174.176.123
95f1:901b:cb15:8889:cb15:40e7:f8ae:b07c 248.174.176.124
95f1:901b:cb15:8889:cb15:40e7:f8ae:b07d 248.174.176.125
95f1:901b:cb15:8889:cb15:40e7:f8ae:b07e 248.174.176.126
95f1:901b:cb15:8889:cb15:40e7:f8ae:b07f 248.174.176.127
95f1:901b:cb15:8889:cb15:40e7:f8ae:b080 248.174.176.128
95f1:901b:cb15:8889:cb15:40e7:f8ae:b081 248.174.176.129
95f1:901b:cb15:8889:cb15:40e7:f8ae:b082 248.174.176.130
95f1:901b:cb15:8889:cb15:40e7:f8ae:b083 248.174.176.131
95f1:901b:cb15:8889:cb15:40e7:f8ae:b084 248.174.176.132
95f1:901b:cb15:8889:cb15:40e7:f8ae:b085 248.174.176.133
95f1:901b:cb15:8889:cb15:40e7:f8ae:b086 248.174.176.134
95f1:901b:cb15:8889:cb15:40e7:f8ae:b087 248.174.176.135
95f1:901b:cb15:8889:cb15:40e7:f8ae:b088 248.174.176.136
95f1:901b:cb15:8889:cb15:40e7:f8ae:b089 248.174.176.137
95f1:901b:cb15:8889:cb15:40e7:f8ae:b08a 248.174.176.138
95f1:901b:cb15:8889:cb15:40e7:f8ae:b08b 248.174.176.139
95f1:901b:cb15:8889:cb15:40e7:f8ae:b08c 248.174.176.140
95f1:901b:cb15:8889:cb15:40e7:f8ae:b08d 248.174.176.141
95f1:901b:cb15:8889:cb15:40e7:f8ae:b08e 248.174.176.142
95f1:901b:cb15:8889:cb15:40e7:f8ae:b08f 248.174.176.143
95f1:901b:cb15:8889:cb15:40e7:f8ae:b090 248.174.176.144
95f1:901b:cb15:8889:cb15:40e7:f8ae:b091 248.174.176.145
95f1:901b:cb15:8889:cb15:40e7:f8ae:b092 248.174.176.146
95f1:901b:cb15:8889:cb15:40e7:f8ae:b093 248.174.176.147
95f1:901b:cb15:8889:cb15:40e7:f8ae:b094 248.174.176.148
95f1:901b:cb15:8889:cb15:40e7:f8ae:b095 248.174.176.149
95f1:901b:cb15:8889:cb15:40e7:f8ae:b096 248.174.176.150
95f1:901b:cb15:8889:cb15:40e7:f8ae:b097 248.174.176.151
95f1:901b:cb15:8889:cb15:40e7:f8ae:b098 248.174.176.152
95f1:901b:cb15:8889:cb15:40e7:f8ae:b099 248.174.176.153
95f1:901b:cb15:8889:cb15:40e7:f8ae:b09a 248.174.176.154
95f1:901b:cb15:8889:cb15:40e7:f8ae:b09b 248.174.176.155
95f1:901b:cb15:8889:cb15:40e7:f8ae:b09c 248.174.176.156
95f1:901b:cb15:8889:cb15:40e7:f8ae:b09d 248.174.176.157
95f1:901b:cb15:8889:cb15:40e7:f8ae:b09e 248.174.176.158
95f1:901b:cb15:8889:cb15:40e7:f8ae:b09f 248.174.176.159
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a0 248.174.176.160
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a1 248.174.176.161
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a2 248.174.176.162
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a3 248.174.176.163
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a4 248.174.176.164
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a5 248.174.176.165
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a6 248.174.176.166
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a7 248.174.176.167
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a8 248.174.176.168
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0a9 248.174.176.169
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0aa 248.174.176.170
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ab 248.174.176.171
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ac 248.174.176.172
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ad 248.174.176.173
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ae 248.174.176.174
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0af 248.174.176.175
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b0 248.174.176.176
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b1 248.174.176.177
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b2 248.174.176.178
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b3 248.174.176.179
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b4 248.174.176.180


95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b5 248.174.176.181
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b6 248.174.176.182
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b7 248.174.176.183
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b8 248.174.176.184
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0b9 248.174.176.185
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ba 248.174.176.186
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0bb 248.174.176.187
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0bc 248.174.176.188
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0bd 248.174.176.189
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0be 248.174.176.190
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0bf 248.174.176.191
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c0 248.174.176.192
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c1 248.174.176.193
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c2 248.174.176.194
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c3 248.174.176.195
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c4 248.174.176.196
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c5 248.174.176.197
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c6 248.174.176.198
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c7 248.174.176.199
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c8 248.174.176.200
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0c9 248.174.176.201
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ca 248.174.176.202
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0cb 248.174.176.203
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0cc 248.174.176.204
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0cd 248.174.176.205
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ce 248.174.176.206
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0cf 248.174.176.207
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d0 248.174.176.208
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d1 248.174.176.209
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d2 248.174.176.210
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d3 248.174.176.211
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d4 248.174.176.212
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d5 248.174.176.213
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d6 248.174.176.214
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d7 248.174.176.215
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d8 248.174.176.216
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0d9 248.174.176.217
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0da 248.174.176.218
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0db 248.174.176.219
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0dc 248.174.176.220
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0dd 248.174.176.221
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0de 248.174.176.222
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0df 248.174.176.223
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e0 248.174.176.224
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e1 248.174.176.225
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e2 248.174.176.226
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e3 248.174.176.227
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e4 248.174.176.228
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e5 248.174.176.229
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e6 248.174.176.230
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e7 248.174.176.231
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e8 248.174.176.232
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0e9 248.174.176.233
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ea 248.174.176.234
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0eb 248.174.176.235
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ec 248.174.176.236
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ed 248.174.176.237
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ee 248.174.176.238
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ef 248.174.176.239
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f0 248.174.176.240
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f1 248.174.176.241
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f2 248.174.176.242
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f3 248.174.176.243
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f4 248.174.176.244
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f5 248.174.176.245
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f6 248.174.176.246
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f7 248.174.176.247
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f8 248.174.176.248
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0f9 248.174.176.249
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0fa 248.174.176.250
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0fb 248.174.176.251
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0fc 248.174.176.252
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0fd 248.174.176.253
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0fe 248.174.176.254
95f1:901b:cb15:8889:cb15:40e7:f8ae:b0ff 248.174.176.255

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.