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:901b:1324:ada3:db24:b51f:cb01 181.31.203.1
cb15:901b:901b:1324:ada3:db24:b51f:cb02 181.31.203.2
cb15:901b:901b:1324:ada3:db24:b51f:cb03 181.31.203.3
cb15:901b:901b:1324:ada3:db24:b51f:cb04 181.31.203.4
cb15:901b:901b:1324:ada3:db24:b51f:cb05 181.31.203.5
cb15:901b:901b:1324:ada3:db24:b51f:cb06 181.31.203.6
cb15:901b:901b:1324:ada3:db24:b51f:cb07 181.31.203.7
cb15:901b:901b:1324:ada3:db24:b51f:cb08 181.31.203.8
cb15:901b:901b:1324:ada3:db24:b51f:cb09 181.31.203.9
cb15:901b:901b:1324:ada3:db24:b51f:cb0a 181.31.203.10
cb15:901b:901b:1324:ada3:db24:b51f:cb0b 181.31.203.11
cb15:901b:901b:1324:ada3:db24:b51f:cb0c 181.31.203.12
cb15:901b:901b:1324:ada3:db24:b51f:cb0d 181.31.203.13
cb15:901b:901b:1324:ada3:db24:b51f:cb0e 181.31.203.14
cb15:901b:901b:1324:ada3:db24:b51f:cb0f 181.31.203.15
cb15:901b:901b:1324:ada3:db24:b51f:cb10 181.31.203.16
cb15:901b:901b:1324:ada3:db24:b51f:cb11 181.31.203.17
cb15:901b:901b:1324:ada3:db24:b51f:cb12 181.31.203.18
cb15:901b:901b:1324:ada3:db24:b51f:cb13 181.31.203.19
cb15:901b:901b:1324:ada3:db24:b51f:cb14 181.31.203.20
cb15:901b:901b:1324:ada3:db24:b51f:cb15 181.31.203.21
cb15:901b:901b:1324:ada3:db24:b51f:cb16 181.31.203.22
cb15:901b:901b:1324:ada3:db24:b51f:cb17 181.31.203.23
cb15:901b:901b:1324:ada3:db24:b51f:cb18 181.31.203.24
cb15:901b:901b:1324:ada3:db24:b51f:cb19 181.31.203.25
cb15:901b:901b:1324:ada3:db24:b51f:cb1a 181.31.203.26
cb15:901b:901b:1324:ada3:db24:b51f:cb1b 181.31.203.27
cb15:901b:901b:1324:ada3:db24:b51f:cb1c 181.31.203.28
cb15:901b:901b:1324:ada3:db24:b51f:cb1d 181.31.203.29
cb15:901b:901b:1324:ada3:db24:b51f:cb1e 181.31.203.30
cb15:901b:901b:1324:ada3:db24:b51f:cb1f 181.31.203.31
cb15:901b:901b:1324:ada3:db24:b51f:cb20 181.31.203.32
cb15:901b:901b:1324:ada3:db24:b51f:cb21 181.31.203.33
cb15:901b:901b:1324:ada3:db24:b51f:cb22 181.31.203.34
cb15:901b:901b:1324:ada3:db24:b51f:cb23 181.31.203.35
cb15:901b:901b:1324:ada3:db24:b51f:cb24 181.31.203.36
cb15:901b:901b:1324:ada3:db24:b51f:cb25 181.31.203.37
cb15:901b:901b:1324:ada3:db24:b51f:cb26 181.31.203.38
cb15:901b:901b:1324:ada3:db24:b51f:cb27 181.31.203.39
cb15:901b:901b:1324:ada3:db24:b51f:cb28 181.31.203.40
cb15:901b:901b:1324:ada3:db24:b51f:cb29 181.31.203.41
cb15:901b:901b:1324:ada3:db24:b51f:cb2a 181.31.203.42
cb15:901b:901b:1324:ada3:db24:b51f:cb2b 181.31.203.43
cb15:901b:901b:1324:ada3:db24:b51f:cb2c 181.31.203.44
cb15:901b:901b:1324:ada3:db24:b51f:cb2d 181.31.203.45
cb15:901b:901b:1324:ada3:db24:b51f:cb2e 181.31.203.46
cb15:901b:901b:1324:ada3:db24:b51f:cb2f 181.31.203.47
cb15:901b:901b:1324:ada3:db24:b51f:cb30 181.31.203.48
cb15:901b:901b:1324:ada3:db24:b51f:cb31 181.31.203.49
cb15:901b:901b:1324:ada3:db24:b51f:cb32 181.31.203.50
cb15:901b:901b:1324:ada3:db24:b51f:cb33 181.31.203.51
cb15:901b:901b:1324:ada3:db24:b51f:cb34 181.31.203.52
cb15:901b:901b:1324:ada3:db24:b51f:cb35 181.31.203.53
cb15:901b:901b:1324:ada3:db24:b51f:cb36 181.31.203.54
cb15:901b:901b:1324:ada3:db24:b51f:cb37 181.31.203.55
cb15:901b:901b:1324:ada3:db24:b51f:cb38 181.31.203.56
cb15:901b:901b:1324:ada3:db24:b51f:cb39 181.31.203.57
cb15:901b:901b:1324:ada3:db24:b51f:cb3a 181.31.203.58
cb15:901b:901b:1324:ada3:db24:b51f:cb3b 181.31.203.59
cb15:901b:901b:1324:ada3:db24:b51f:cb3c 181.31.203.60


cb15:901b:901b:1324:ada3:db24:b51f:cb3d 181.31.203.61
cb15:901b:901b:1324:ada3:db24:b51f:cb3e 181.31.203.62
cb15:901b:901b:1324:ada3:db24:b51f:cb3f 181.31.203.63
cb15:901b:901b:1324:ada3:db24:b51f:cb40 181.31.203.64
cb15:901b:901b:1324:ada3:db24:b51f:cb41 181.31.203.65
cb15:901b:901b:1324:ada3:db24:b51f:cb42 181.31.203.66
cb15:901b:901b:1324:ada3:db24:b51f:cb43 181.31.203.67
cb15:901b:901b:1324:ada3:db24:b51f:cb44 181.31.203.68
cb15:901b:901b:1324:ada3:db24:b51f:cb45 181.31.203.69
cb15:901b:901b:1324:ada3:db24:b51f:cb46 181.31.203.70
cb15:901b:901b:1324:ada3:db24:b51f:cb47 181.31.203.71
cb15:901b:901b:1324:ada3:db24:b51f:cb48 181.31.203.72
cb15:901b:901b:1324:ada3:db24:b51f:cb49 181.31.203.73
cb15:901b:901b:1324:ada3:db24:b51f:cb4a 181.31.203.74
cb15:901b:901b:1324:ada3:db24:b51f:cb4b 181.31.203.75
cb15:901b:901b:1324:ada3:db24:b51f:cb4c 181.31.203.76
cb15:901b:901b:1324:ada3:db24:b51f:cb4d 181.31.203.77
cb15:901b:901b:1324:ada3:db24:b51f:cb4e 181.31.203.78
cb15:901b:901b:1324:ada3:db24:b51f:cb4f 181.31.203.79
cb15:901b:901b:1324:ada3:db24:b51f:cb50 181.31.203.80
cb15:901b:901b:1324:ada3:db24:b51f:cb51 181.31.203.81
cb15:901b:901b:1324:ada3:db24:b51f:cb52 181.31.203.82
cb15:901b:901b:1324:ada3:db24:b51f:cb53 181.31.203.83
cb15:901b:901b:1324:ada3:db24:b51f:cb54 181.31.203.84
cb15:901b:901b:1324:ada3:db24:b51f:cb55 181.31.203.85
cb15:901b:901b:1324:ada3:db24:b51f:cb56 181.31.203.86
cb15:901b:901b:1324:ada3:db24:b51f:cb57 181.31.203.87
cb15:901b:901b:1324:ada3:db24:b51f:cb58 181.31.203.88
cb15:901b:901b:1324:ada3:db24:b51f:cb59 181.31.203.89
cb15:901b:901b:1324:ada3:db24:b51f:cb5a 181.31.203.90
cb15:901b:901b:1324:ada3:db24:b51f:cb5b 181.31.203.91
cb15:901b:901b:1324:ada3:db24:b51f:cb5c 181.31.203.92
cb15:901b:901b:1324:ada3:db24:b51f:cb5d 181.31.203.93
cb15:901b:901b:1324:ada3:db24:b51f:cb5e 181.31.203.94
cb15:901b:901b:1324:ada3:db24:b51f:cb5f 181.31.203.95
cb15:901b:901b:1324:ada3:db24:b51f:cb60 181.31.203.96
cb15:901b:901b:1324:ada3:db24:b51f:cb61 181.31.203.97
cb15:901b:901b:1324:ada3:db24:b51f:cb62 181.31.203.98
cb15:901b:901b:1324:ada3:db24:b51f:cb63 181.31.203.99
cb15:901b:901b:1324:ada3:db24:b51f:cb64 181.31.203.100
cb15:901b:901b:1324:ada3:db24:b51f:cb65 181.31.203.101
cb15:901b:901b:1324:ada3:db24:b51f:cb66 181.31.203.102
cb15:901b:901b:1324:ada3:db24:b51f:cb67 181.31.203.103
cb15:901b:901b:1324:ada3:db24:b51f:cb68 181.31.203.104
cb15:901b:901b:1324:ada3:db24:b51f:cb69 181.31.203.105
cb15:901b:901b:1324:ada3:db24:b51f:cb6a 181.31.203.106
cb15:901b:901b:1324:ada3:db24:b51f:cb6b 181.31.203.107
cb15:901b:901b:1324:ada3:db24:b51f:cb6c 181.31.203.108
cb15:901b:901b:1324:ada3:db24:b51f:cb6d 181.31.203.109
cb15:901b:901b:1324:ada3:db24:b51f:cb6e 181.31.203.110
cb15:901b:901b:1324:ada3:db24:b51f:cb6f 181.31.203.111
cb15:901b:901b:1324:ada3:db24:b51f:cb70 181.31.203.112
cb15:901b:901b:1324:ada3:db24:b51f:cb71 181.31.203.113
cb15:901b:901b:1324:ada3:db24:b51f:cb72 181.31.203.114
cb15:901b:901b:1324:ada3:db24:b51f:cb73 181.31.203.115
cb15:901b:901b:1324:ada3:db24:b51f:cb74 181.31.203.116
cb15:901b:901b:1324:ada3:db24:b51f:cb75 181.31.203.117
cb15:901b:901b:1324:ada3:db24:b51f:cb76 181.31.203.118
cb15:901b:901b:1324:ada3:db24:b51f:cb77 181.31.203.119
cb15:901b:901b:1324:ada3:db24:b51f:cb78 181.31.203.120


cb15:901b:901b:1324:ada3:db24:b51f:cb79 181.31.203.121
cb15:901b:901b:1324:ada3:db24:b51f:cb7a 181.31.203.122
cb15:901b:901b:1324:ada3:db24:b51f:cb7b 181.31.203.123
cb15:901b:901b:1324:ada3:db24:b51f:cb7c 181.31.203.124
cb15:901b:901b:1324:ada3:db24:b51f:cb7d 181.31.203.125
cb15:901b:901b:1324:ada3:db24:b51f:cb7e 181.31.203.126
cb15:901b:901b:1324:ada3:db24:b51f:cb7f 181.31.203.127
cb15:901b:901b:1324:ada3:db24:b51f:cb80 181.31.203.128
cb15:901b:901b:1324:ada3:db24:b51f:cb81 181.31.203.129
cb15:901b:901b:1324:ada3:db24:b51f:cb82 181.31.203.130
cb15:901b:901b:1324:ada3:db24:b51f:cb83 181.31.203.131
cb15:901b:901b:1324:ada3:db24:b51f:cb84 181.31.203.132
cb15:901b:901b:1324:ada3:db24:b51f:cb85 181.31.203.133
cb15:901b:901b:1324:ada3:db24:b51f:cb86 181.31.203.134
cb15:901b:901b:1324:ada3:db24:b51f:cb87 181.31.203.135
cb15:901b:901b:1324:ada3:db24:b51f:cb88 181.31.203.136
cb15:901b:901b:1324:ada3:db24:b51f:cb89 181.31.203.137
cb15:901b:901b:1324:ada3:db24:b51f:cb8a 181.31.203.138
cb15:901b:901b:1324:ada3:db24:b51f:cb8b 181.31.203.139
cb15:901b:901b:1324:ada3:db24:b51f:cb8c 181.31.203.140
cb15:901b:901b:1324:ada3:db24:b51f:cb8d 181.31.203.141
cb15:901b:901b:1324:ada3:db24:b51f:cb8e 181.31.203.142
cb15:901b:901b:1324:ada3:db24:b51f:cb8f 181.31.203.143
cb15:901b:901b:1324:ada3:db24:b51f:cb90 181.31.203.144
cb15:901b:901b:1324:ada3:db24:b51f:cb91 181.31.203.145
cb15:901b:901b:1324:ada3:db24:b51f:cb92 181.31.203.146
cb15:901b:901b:1324:ada3:db24:b51f:cb93 181.31.203.147
cb15:901b:901b:1324:ada3:db24:b51f:cb94 181.31.203.148
cb15:901b:901b:1324:ada3:db24:b51f:cb95 181.31.203.149
cb15:901b:901b:1324:ada3:db24:b51f:cb96 181.31.203.150
cb15:901b:901b:1324:ada3:db24:b51f:cb97 181.31.203.151
cb15:901b:901b:1324:ada3:db24:b51f:cb98 181.31.203.152
cb15:901b:901b:1324:ada3:db24:b51f:cb99 181.31.203.153
cb15:901b:901b:1324:ada3:db24:b51f:cb9a 181.31.203.154
cb15:901b:901b:1324:ada3:db24:b51f:cb9b 181.31.203.155
cb15:901b:901b:1324:ada3:db24:b51f:cb9c 181.31.203.156
cb15:901b:901b:1324:ada3:db24:b51f:cb9d 181.31.203.157
cb15:901b:901b:1324:ada3:db24:b51f:cb9e 181.31.203.158
cb15:901b:901b:1324:ada3:db24:b51f:cb9f 181.31.203.159
cb15:901b:901b:1324:ada3:db24:b51f:cba0 181.31.203.160
cb15:901b:901b:1324:ada3:db24:b51f:cba1 181.31.203.161
cb15:901b:901b:1324:ada3:db24:b51f:cba2 181.31.203.162
cb15:901b:901b:1324:ada3:db24:b51f:cba3 181.31.203.163
cb15:901b:901b:1324:ada3:db24:b51f:cba4 181.31.203.164
cb15:901b:901b:1324:ada3:db24:b51f:cba5 181.31.203.165
cb15:901b:901b:1324:ada3:db24:b51f:cba6 181.31.203.166
cb15:901b:901b:1324:ada3:db24:b51f:cba7 181.31.203.167
cb15:901b:901b:1324:ada3:db24:b51f:cba8 181.31.203.168
cb15:901b:901b:1324:ada3:db24:b51f:cba9 181.31.203.169
cb15:901b:901b:1324:ada3:db24:b51f:cbaa 181.31.203.170
cb15:901b:901b:1324:ada3:db24:b51f:cbab 181.31.203.171
cb15:901b:901b:1324:ada3:db24:b51f:cbac 181.31.203.172
cb15:901b:901b:1324:ada3:db24:b51f:cbad 181.31.203.173
cb15:901b:901b:1324:ada3:db24:b51f:cbae 181.31.203.174
cb15:901b:901b:1324:ada3:db24:b51f:cbaf 181.31.203.175
cb15:901b:901b:1324:ada3:db24:b51f:cbb0 181.31.203.176
cb15:901b:901b:1324:ada3:db24:b51f:cbb1 181.31.203.177
cb15:901b:901b:1324:ada3:db24:b51f:cbb2 181.31.203.178
cb15:901b:901b:1324:ada3:db24:b51f:cbb3 181.31.203.179
cb15:901b:901b:1324:ada3:db24:b51f:cbb4 181.31.203.180


cb15:901b:901b:1324:ada3:db24:b51f:cbb5 181.31.203.181
cb15:901b:901b:1324:ada3:db24:b51f:cbb6 181.31.203.182
cb15:901b:901b:1324:ada3:db24:b51f:cbb7 181.31.203.183
cb15:901b:901b:1324:ada3:db24:b51f:cbb8 181.31.203.184
cb15:901b:901b:1324:ada3:db24:b51f:cbb9 181.31.203.185
cb15:901b:901b:1324:ada3:db24:b51f:cbba 181.31.203.186
cb15:901b:901b:1324:ada3:db24:b51f:cbbb 181.31.203.187
cb15:901b:901b:1324:ada3:db24:b51f:cbbc 181.31.203.188
cb15:901b:901b:1324:ada3:db24:b51f:cbbd 181.31.203.189
cb15:901b:901b:1324:ada3:db24:b51f:cbbe 181.31.203.190
cb15:901b:901b:1324:ada3:db24:b51f:cbbf 181.31.203.191
cb15:901b:901b:1324:ada3:db24:b51f:cbc0 181.31.203.192
cb15:901b:901b:1324:ada3:db24:b51f:cbc1 181.31.203.193
cb15:901b:901b:1324:ada3:db24:b51f:cbc2 181.31.203.194
cb15:901b:901b:1324:ada3:db24:b51f:cbc3 181.31.203.195
cb15:901b:901b:1324:ada3:db24:b51f:cbc4 181.31.203.196
cb15:901b:901b:1324:ada3:db24:b51f:cbc5 181.31.203.197
cb15:901b:901b:1324:ada3:db24:b51f:cbc6 181.31.203.198
cb15:901b:901b:1324:ada3:db24:b51f:cbc7 181.31.203.199
cb15:901b:901b:1324:ada3:db24:b51f:cbc8 181.31.203.200
cb15:901b:901b:1324:ada3:db24:b51f:cbc9 181.31.203.201
cb15:901b:901b:1324:ada3:db24:b51f:cbca 181.31.203.202
cb15:901b:901b:1324:ada3:db24:b51f:cbcb 181.31.203.203
cb15:901b:901b:1324:ada3:db24:b51f:cbcc 181.31.203.204
cb15:901b:901b:1324:ada3:db24:b51f:cbcd 181.31.203.205
cb15:901b:901b:1324:ada3:db24:b51f:cbce 181.31.203.206
cb15:901b:901b:1324:ada3:db24:b51f:cbcf 181.31.203.207
cb15:901b:901b:1324:ada3:db24:b51f:cbd0 181.31.203.208
cb15:901b:901b:1324:ada3:db24:b51f:cbd1 181.31.203.209
cb15:901b:901b:1324:ada3:db24:b51f:cbd2 181.31.203.210
cb15:901b:901b:1324:ada3:db24:b51f:cbd3 181.31.203.211
cb15:901b:901b:1324:ada3:db24:b51f:cbd4 181.31.203.212
cb15:901b:901b:1324:ada3:db24:b51f:cbd5 181.31.203.213
cb15:901b:901b:1324:ada3:db24:b51f:cbd6 181.31.203.214
cb15:901b:901b:1324:ada3:db24:b51f:cbd7 181.31.203.215
cb15:901b:901b:1324:ada3:db24:b51f:cbd8 181.31.203.216
cb15:901b:901b:1324:ada3:db24:b51f:cbd9 181.31.203.217
cb15:901b:901b:1324:ada3:db24:b51f:cbda 181.31.203.218
cb15:901b:901b:1324:ada3:db24:b51f:cbdb 181.31.203.219
cb15:901b:901b:1324:ada3:db24:b51f:cbdc 181.31.203.220
cb15:901b:901b:1324:ada3:db24:b51f:cbdd 181.31.203.221
cb15:901b:901b:1324:ada3:db24:b51f:cbde 181.31.203.222
cb15:901b:901b:1324:ada3:db24:b51f:cbdf 181.31.203.223
cb15:901b:901b:1324:ada3:db24:b51f:cbe0 181.31.203.224
cb15:901b:901b:1324:ada3:db24:b51f:cbe1 181.31.203.225
cb15:901b:901b:1324:ada3:db24:b51f:cbe2 181.31.203.226
cb15:901b:901b:1324:ada3:db24:b51f:cbe3 181.31.203.227
cb15:901b:901b:1324:ada3:db24:b51f:cbe4 181.31.203.228
cb15:901b:901b:1324:ada3:db24:b51f:cbe5 181.31.203.229
cb15:901b:901b:1324:ada3:db24:b51f:cbe6 181.31.203.230
cb15:901b:901b:1324:ada3:db24:b51f:cbe7 181.31.203.231
cb15:901b:901b:1324:ada3:db24:b51f:cbe8 181.31.203.232
cb15:901b:901b:1324:ada3:db24:b51f:cbe9 181.31.203.233
cb15:901b:901b:1324:ada3:db24:b51f:cbea 181.31.203.234
cb15:901b:901b:1324:ada3:db24:b51f:cbeb 181.31.203.235
cb15:901b:901b:1324:ada3:db24:b51f:cbec 181.31.203.236
cb15:901b:901b:1324:ada3:db24:b51f:cbed 181.31.203.237
cb15:901b:901b:1324:ada3:db24:b51f:cbee 181.31.203.238
cb15:901b:901b:1324:ada3:db24:b51f:cbef 181.31.203.239
cb15:901b:901b:1324:ada3:db24:b51f:cbf0 181.31.203.240
cb15:901b:901b:1324:ada3:db24:b51f:cbf1 181.31.203.241
cb15:901b:901b:1324:ada3:db24:b51f:cbf2 181.31.203.242
cb15:901b:901b:1324:ada3:db24:b51f:cbf3 181.31.203.243
cb15:901b:901b:1324:ada3:db24:b51f:cbf4 181.31.203.244
cb15:901b:901b:1324:ada3:db24:b51f:cbf5 181.31.203.245
cb15:901b:901b:1324:ada3:db24:b51f:cbf6 181.31.203.246
cb15:901b:901b:1324:ada3:db24:b51f:cbf7 181.31.203.247
cb15:901b:901b:1324:ada3:db24:b51f:cbf8 181.31.203.248
cb15:901b:901b:1324:ada3:db24:b51f:cbf9 181.31.203.249
cb15:901b:901b:1324:ada3:db24:b51f:cbfa 181.31.203.250
cb15:901b:901b:1324:ada3:db24:b51f:cbfb 181.31.203.251
cb15:901b:901b:1324:ada3:db24:b51f:cbfc 181.31.203.252
cb15:901b:901b:1324:ada3:db24:b51f:cbfd 181.31.203.253
cb15:901b:901b:1324:ada3:db24:b51f:cbfe 181.31.203.254
cb15:901b:901b:1324:ada3:db24:b51f:cbff 181.31.203.255

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.