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:bb01 181.31.187.1
cb15:901b:901b:1324:ada3:db24:b51f:bb02 181.31.187.2
cb15:901b:901b:1324:ada3:db24:b51f:bb03 181.31.187.3
cb15:901b:901b:1324:ada3:db24:b51f:bb04 181.31.187.4
cb15:901b:901b:1324:ada3:db24:b51f:bb05 181.31.187.5
cb15:901b:901b:1324:ada3:db24:b51f:bb06 181.31.187.6
cb15:901b:901b:1324:ada3:db24:b51f:bb07 181.31.187.7
cb15:901b:901b:1324:ada3:db24:b51f:bb08 181.31.187.8
cb15:901b:901b:1324:ada3:db24:b51f:bb09 181.31.187.9
cb15:901b:901b:1324:ada3:db24:b51f:bb0a 181.31.187.10
cb15:901b:901b:1324:ada3:db24:b51f:bb0b 181.31.187.11
cb15:901b:901b:1324:ada3:db24:b51f:bb0c 181.31.187.12
cb15:901b:901b:1324:ada3:db24:b51f:bb0d 181.31.187.13
cb15:901b:901b:1324:ada3:db24:b51f:bb0e 181.31.187.14
cb15:901b:901b:1324:ada3:db24:b51f:bb0f 181.31.187.15
cb15:901b:901b:1324:ada3:db24:b51f:bb10 181.31.187.16
cb15:901b:901b:1324:ada3:db24:b51f:bb11 181.31.187.17
cb15:901b:901b:1324:ada3:db24:b51f:bb12 181.31.187.18
cb15:901b:901b:1324:ada3:db24:b51f:bb13 181.31.187.19
cb15:901b:901b:1324:ada3:db24:b51f:bb14 181.31.187.20
cb15:901b:901b:1324:ada3:db24:b51f:bb15 181.31.187.21
cb15:901b:901b:1324:ada3:db24:b51f:bb16 181.31.187.22
cb15:901b:901b:1324:ada3:db24:b51f:bb17 181.31.187.23
cb15:901b:901b:1324:ada3:db24:b51f:bb18 181.31.187.24
cb15:901b:901b:1324:ada3:db24:b51f:bb19 181.31.187.25
cb15:901b:901b:1324:ada3:db24:b51f:bb1a 181.31.187.26
cb15:901b:901b:1324:ada3:db24:b51f:bb1b 181.31.187.27
cb15:901b:901b:1324:ada3:db24:b51f:bb1c 181.31.187.28
cb15:901b:901b:1324:ada3:db24:b51f:bb1d 181.31.187.29
cb15:901b:901b:1324:ada3:db24:b51f:bb1e 181.31.187.30
cb15:901b:901b:1324:ada3:db24:b51f:bb1f 181.31.187.31
cb15:901b:901b:1324:ada3:db24:b51f:bb20 181.31.187.32
cb15:901b:901b:1324:ada3:db24:b51f:bb21 181.31.187.33
cb15:901b:901b:1324:ada3:db24:b51f:bb22 181.31.187.34
cb15:901b:901b:1324:ada3:db24:b51f:bb23 181.31.187.35
cb15:901b:901b:1324:ada3:db24:b51f:bb24 181.31.187.36
cb15:901b:901b:1324:ada3:db24:b51f:bb25 181.31.187.37
cb15:901b:901b:1324:ada3:db24:b51f:bb26 181.31.187.38
cb15:901b:901b:1324:ada3:db24:b51f:bb27 181.31.187.39
cb15:901b:901b:1324:ada3:db24:b51f:bb28 181.31.187.40
cb15:901b:901b:1324:ada3:db24:b51f:bb29 181.31.187.41
cb15:901b:901b:1324:ada3:db24:b51f:bb2a 181.31.187.42
cb15:901b:901b:1324:ada3:db24:b51f:bb2b 181.31.187.43
cb15:901b:901b:1324:ada3:db24:b51f:bb2c 181.31.187.44
cb15:901b:901b:1324:ada3:db24:b51f:bb2d 181.31.187.45
cb15:901b:901b:1324:ada3:db24:b51f:bb2e 181.31.187.46
cb15:901b:901b:1324:ada3:db24:b51f:bb2f 181.31.187.47
cb15:901b:901b:1324:ada3:db24:b51f:bb30 181.31.187.48
cb15:901b:901b:1324:ada3:db24:b51f:bb31 181.31.187.49
cb15:901b:901b:1324:ada3:db24:b51f:bb32 181.31.187.50
cb15:901b:901b:1324:ada3:db24:b51f:bb33 181.31.187.51
cb15:901b:901b:1324:ada3:db24:b51f:bb34 181.31.187.52
cb15:901b:901b:1324:ada3:db24:b51f:bb35 181.31.187.53
cb15:901b:901b:1324:ada3:db24:b51f:bb36 181.31.187.54
cb15:901b:901b:1324:ada3:db24:b51f:bb37 181.31.187.55
cb15:901b:901b:1324:ada3:db24:b51f:bb38 181.31.187.56
cb15:901b:901b:1324:ada3:db24:b51f:bb39 181.31.187.57
cb15:901b:901b:1324:ada3:db24:b51f:bb3a 181.31.187.58
cb15:901b:901b:1324:ada3:db24:b51f:bb3b 181.31.187.59
cb15:901b:901b:1324:ada3:db24:b51f:bb3c 181.31.187.60


cb15:901b:901b:1324:ada3:db24:b51f:bb3d 181.31.187.61
cb15:901b:901b:1324:ada3:db24:b51f:bb3e 181.31.187.62
cb15:901b:901b:1324:ada3:db24:b51f:bb3f 181.31.187.63
cb15:901b:901b:1324:ada3:db24:b51f:bb40 181.31.187.64
cb15:901b:901b:1324:ada3:db24:b51f:bb41 181.31.187.65
cb15:901b:901b:1324:ada3:db24:b51f:bb42 181.31.187.66
cb15:901b:901b:1324:ada3:db24:b51f:bb43 181.31.187.67
cb15:901b:901b:1324:ada3:db24:b51f:bb44 181.31.187.68
cb15:901b:901b:1324:ada3:db24:b51f:bb45 181.31.187.69
cb15:901b:901b:1324:ada3:db24:b51f:bb46 181.31.187.70
cb15:901b:901b:1324:ada3:db24:b51f:bb47 181.31.187.71
cb15:901b:901b:1324:ada3:db24:b51f:bb48 181.31.187.72
cb15:901b:901b:1324:ada3:db24:b51f:bb49 181.31.187.73
cb15:901b:901b:1324:ada3:db24:b51f:bb4a 181.31.187.74
cb15:901b:901b:1324:ada3:db24:b51f:bb4b 181.31.187.75
cb15:901b:901b:1324:ada3:db24:b51f:bb4c 181.31.187.76
cb15:901b:901b:1324:ada3:db24:b51f:bb4d 181.31.187.77
cb15:901b:901b:1324:ada3:db24:b51f:bb4e 181.31.187.78
cb15:901b:901b:1324:ada3:db24:b51f:bb4f 181.31.187.79
cb15:901b:901b:1324:ada3:db24:b51f:bb50 181.31.187.80
cb15:901b:901b:1324:ada3:db24:b51f:bb51 181.31.187.81
cb15:901b:901b:1324:ada3:db24:b51f:bb52 181.31.187.82
cb15:901b:901b:1324:ada3:db24:b51f:bb53 181.31.187.83
cb15:901b:901b:1324:ada3:db24:b51f:bb54 181.31.187.84
cb15:901b:901b:1324:ada3:db24:b51f:bb55 181.31.187.85
cb15:901b:901b:1324:ada3:db24:b51f:bb56 181.31.187.86
cb15:901b:901b:1324:ada3:db24:b51f:bb57 181.31.187.87
cb15:901b:901b:1324:ada3:db24:b51f:bb58 181.31.187.88
cb15:901b:901b:1324:ada3:db24:b51f:bb59 181.31.187.89
cb15:901b:901b:1324:ada3:db24:b51f:bb5a 181.31.187.90
cb15:901b:901b:1324:ada3:db24:b51f:bb5b 181.31.187.91
cb15:901b:901b:1324:ada3:db24:b51f:bb5c 181.31.187.92
cb15:901b:901b:1324:ada3:db24:b51f:bb5d 181.31.187.93
cb15:901b:901b:1324:ada3:db24:b51f:bb5e 181.31.187.94
cb15:901b:901b:1324:ada3:db24:b51f:bb5f 181.31.187.95
cb15:901b:901b:1324:ada3:db24:b51f:bb60 181.31.187.96
cb15:901b:901b:1324:ada3:db24:b51f:bb61 181.31.187.97
cb15:901b:901b:1324:ada3:db24:b51f:bb62 181.31.187.98
cb15:901b:901b:1324:ada3:db24:b51f:bb63 181.31.187.99
cb15:901b:901b:1324:ada3:db24:b51f:bb64 181.31.187.100
cb15:901b:901b:1324:ada3:db24:b51f:bb65 181.31.187.101
cb15:901b:901b:1324:ada3:db24:b51f:bb66 181.31.187.102
cb15:901b:901b:1324:ada3:db24:b51f:bb67 181.31.187.103
cb15:901b:901b:1324:ada3:db24:b51f:bb68 181.31.187.104
cb15:901b:901b:1324:ada3:db24:b51f:bb69 181.31.187.105
cb15:901b:901b:1324:ada3:db24:b51f:bb6a 181.31.187.106
cb15:901b:901b:1324:ada3:db24:b51f:bb6b 181.31.187.107
cb15:901b:901b:1324:ada3:db24:b51f:bb6c 181.31.187.108
cb15:901b:901b:1324:ada3:db24:b51f:bb6d 181.31.187.109
cb15:901b:901b:1324:ada3:db24:b51f:bb6e 181.31.187.110
cb15:901b:901b:1324:ada3:db24:b51f:bb6f 181.31.187.111
cb15:901b:901b:1324:ada3:db24:b51f:bb70 181.31.187.112
cb15:901b:901b:1324:ada3:db24:b51f:bb71 181.31.187.113
cb15:901b:901b:1324:ada3:db24:b51f:bb72 181.31.187.114
cb15:901b:901b:1324:ada3:db24:b51f:bb73 181.31.187.115
cb15:901b:901b:1324:ada3:db24:b51f:bb74 181.31.187.116
cb15:901b:901b:1324:ada3:db24:b51f:bb75 181.31.187.117
cb15:901b:901b:1324:ada3:db24:b51f:bb76 181.31.187.118
cb15:901b:901b:1324:ada3:db24:b51f:bb77 181.31.187.119
cb15:901b:901b:1324:ada3:db24:b51f:bb78 181.31.187.120


cb15:901b:901b:1324:ada3:db24:b51f:bb79 181.31.187.121
cb15:901b:901b:1324:ada3:db24:b51f:bb7a 181.31.187.122
cb15:901b:901b:1324:ada3:db24:b51f:bb7b 181.31.187.123
cb15:901b:901b:1324:ada3:db24:b51f:bb7c 181.31.187.124
cb15:901b:901b:1324:ada3:db24:b51f:bb7d 181.31.187.125
cb15:901b:901b:1324:ada3:db24:b51f:bb7e 181.31.187.126
cb15:901b:901b:1324:ada3:db24:b51f:bb7f 181.31.187.127
cb15:901b:901b:1324:ada3:db24:b51f:bb80 181.31.187.128
cb15:901b:901b:1324:ada3:db24:b51f:bb81 181.31.187.129
cb15:901b:901b:1324:ada3:db24:b51f:bb82 181.31.187.130
cb15:901b:901b:1324:ada3:db24:b51f:bb83 181.31.187.131
cb15:901b:901b:1324:ada3:db24:b51f:bb84 181.31.187.132
cb15:901b:901b:1324:ada3:db24:b51f:bb85 181.31.187.133
cb15:901b:901b:1324:ada3:db24:b51f:bb86 181.31.187.134
cb15:901b:901b:1324:ada3:db24:b51f:bb87 181.31.187.135
cb15:901b:901b:1324:ada3:db24:b51f:bb88 181.31.187.136
cb15:901b:901b:1324:ada3:db24:b51f:bb89 181.31.187.137
cb15:901b:901b:1324:ada3:db24:b51f:bb8a 181.31.187.138
cb15:901b:901b:1324:ada3:db24:b51f:bb8b 181.31.187.139
cb15:901b:901b:1324:ada3:db24:b51f:bb8c 181.31.187.140
cb15:901b:901b:1324:ada3:db24:b51f:bb8d 181.31.187.141
cb15:901b:901b:1324:ada3:db24:b51f:bb8e 181.31.187.142
cb15:901b:901b:1324:ada3:db24:b51f:bb8f 181.31.187.143
cb15:901b:901b:1324:ada3:db24:b51f:bb90 181.31.187.144
cb15:901b:901b:1324:ada3:db24:b51f:bb91 181.31.187.145
cb15:901b:901b:1324:ada3:db24:b51f:bb92 181.31.187.146
cb15:901b:901b:1324:ada3:db24:b51f:bb93 181.31.187.147
cb15:901b:901b:1324:ada3:db24:b51f:bb94 181.31.187.148
cb15:901b:901b:1324:ada3:db24:b51f:bb95 181.31.187.149
cb15:901b:901b:1324:ada3:db24:b51f:bb96 181.31.187.150
cb15:901b:901b:1324:ada3:db24:b51f:bb97 181.31.187.151
cb15:901b:901b:1324:ada3:db24:b51f:bb98 181.31.187.152
cb15:901b:901b:1324:ada3:db24:b51f:bb99 181.31.187.153
cb15:901b:901b:1324:ada3:db24:b51f:bb9a 181.31.187.154
cb15:901b:901b:1324:ada3:db24:b51f:bb9b 181.31.187.155
cb15:901b:901b:1324:ada3:db24:b51f:bb9c 181.31.187.156
cb15:901b:901b:1324:ada3:db24:b51f:bb9d 181.31.187.157
cb15:901b:901b:1324:ada3:db24:b51f:bb9e 181.31.187.158
cb15:901b:901b:1324:ada3:db24:b51f:bb9f 181.31.187.159
cb15:901b:901b:1324:ada3:db24:b51f:bba0 181.31.187.160
cb15:901b:901b:1324:ada3:db24:b51f:bba1 181.31.187.161
cb15:901b:901b:1324:ada3:db24:b51f:bba2 181.31.187.162
cb15:901b:901b:1324:ada3:db24:b51f:bba3 181.31.187.163
cb15:901b:901b:1324:ada3:db24:b51f:bba4 181.31.187.164
cb15:901b:901b:1324:ada3:db24:b51f:bba5 181.31.187.165
cb15:901b:901b:1324:ada3:db24:b51f:bba6 181.31.187.166
cb15:901b:901b:1324:ada3:db24:b51f:bba7 181.31.187.167
cb15:901b:901b:1324:ada3:db24:b51f:bba8 181.31.187.168
cb15:901b:901b:1324:ada3:db24:b51f:bba9 181.31.187.169
cb15:901b:901b:1324:ada3:db24:b51f:bbaa 181.31.187.170
cb15:901b:901b:1324:ada3:db24:b51f:bbab 181.31.187.171
cb15:901b:901b:1324:ada3:db24:b51f:bbac 181.31.187.172
cb15:901b:901b:1324:ada3:db24:b51f:bbad 181.31.187.173
cb15:901b:901b:1324:ada3:db24:b51f:bbae 181.31.187.174
cb15:901b:901b:1324:ada3:db24:b51f:bbaf 181.31.187.175
cb15:901b:901b:1324:ada3:db24:b51f:bbb0 181.31.187.176
cb15:901b:901b:1324:ada3:db24:b51f:bbb1 181.31.187.177
cb15:901b:901b:1324:ada3:db24:b51f:bbb2 181.31.187.178
cb15:901b:901b:1324:ada3:db24:b51f:bbb3 181.31.187.179
cb15:901b:901b:1324:ada3:db24:b51f:bbb4 181.31.187.180


cb15:901b:901b:1324:ada3:db24:b51f:bbb5 181.31.187.181
cb15:901b:901b:1324:ada3:db24:b51f:bbb6 181.31.187.182
cb15:901b:901b:1324:ada3:db24:b51f:bbb7 181.31.187.183
cb15:901b:901b:1324:ada3:db24:b51f:bbb8 181.31.187.184
cb15:901b:901b:1324:ada3:db24:b51f:bbb9 181.31.187.185
cb15:901b:901b:1324:ada3:db24:b51f:bbba 181.31.187.186
cb15:901b:901b:1324:ada3:db24:b51f:bbbb 181.31.187.187
cb15:901b:901b:1324:ada3:db24:b51f:bbbc 181.31.187.188
cb15:901b:901b:1324:ada3:db24:b51f:bbbd 181.31.187.189
cb15:901b:901b:1324:ada3:db24:b51f:bbbe 181.31.187.190
cb15:901b:901b:1324:ada3:db24:b51f:bbbf 181.31.187.191
cb15:901b:901b:1324:ada3:db24:b51f:bbc0 181.31.187.192
cb15:901b:901b:1324:ada3:db24:b51f:bbc1 181.31.187.193
cb15:901b:901b:1324:ada3:db24:b51f:bbc2 181.31.187.194
cb15:901b:901b:1324:ada3:db24:b51f:bbc3 181.31.187.195
cb15:901b:901b:1324:ada3:db24:b51f:bbc4 181.31.187.196
cb15:901b:901b:1324:ada3:db24:b51f:bbc5 181.31.187.197
cb15:901b:901b:1324:ada3:db24:b51f:bbc6 181.31.187.198
cb15:901b:901b:1324:ada3:db24:b51f:bbc7 181.31.187.199
cb15:901b:901b:1324:ada3:db24:b51f:bbc8 181.31.187.200
cb15:901b:901b:1324:ada3:db24:b51f:bbc9 181.31.187.201
cb15:901b:901b:1324:ada3:db24:b51f:bbca 181.31.187.202
cb15:901b:901b:1324:ada3:db24:b51f:bbcb 181.31.187.203
cb15:901b:901b:1324:ada3:db24:b51f:bbcc 181.31.187.204
cb15:901b:901b:1324:ada3:db24:b51f:bbcd 181.31.187.205
cb15:901b:901b:1324:ada3:db24:b51f:bbce 181.31.187.206
cb15:901b:901b:1324:ada3:db24:b51f:bbcf 181.31.187.207
cb15:901b:901b:1324:ada3:db24:b51f:bbd0 181.31.187.208
cb15:901b:901b:1324:ada3:db24:b51f:bbd1 181.31.187.209
cb15:901b:901b:1324:ada3:db24:b51f:bbd2 181.31.187.210
cb15:901b:901b:1324:ada3:db24:b51f:bbd3 181.31.187.211
cb15:901b:901b:1324:ada3:db24:b51f:bbd4 181.31.187.212
cb15:901b:901b:1324:ada3:db24:b51f:bbd5 181.31.187.213
cb15:901b:901b:1324:ada3:db24:b51f:bbd6 181.31.187.214
cb15:901b:901b:1324:ada3:db24:b51f:bbd7 181.31.187.215
cb15:901b:901b:1324:ada3:db24:b51f:bbd8 181.31.187.216
cb15:901b:901b:1324:ada3:db24:b51f:bbd9 181.31.187.217
cb15:901b:901b:1324:ada3:db24:b51f:bbda 181.31.187.218
cb15:901b:901b:1324:ada3:db24:b51f:bbdb 181.31.187.219
cb15:901b:901b:1324:ada3:db24:b51f:bbdc 181.31.187.220
cb15:901b:901b:1324:ada3:db24:b51f:bbdd 181.31.187.221
cb15:901b:901b:1324:ada3:db24:b51f:bbde 181.31.187.222
cb15:901b:901b:1324:ada3:db24:b51f:bbdf 181.31.187.223
cb15:901b:901b:1324:ada3:db24:b51f:bbe0 181.31.187.224
cb15:901b:901b:1324:ada3:db24:b51f:bbe1 181.31.187.225
cb15:901b:901b:1324:ada3:db24:b51f:bbe2 181.31.187.226
cb15:901b:901b:1324:ada3:db24:b51f:bbe3 181.31.187.227
cb15:901b:901b:1324:ada3:db24:b51f:bbe4 181.31.187.228
cb15:901b:901b:1324:ada3:db24:b51f:bbe5 181.31.187.229
cb15:901b:901b:1324:ada3:db24:b51f:bbe6 181.31.187.230
cb15:901b:901b:1324:ada3:db24:b51f:bbe7 181.31.187.231
cb15:901b:901b:1324:ada3:db24:b51f:bbe8 181.31.187.232
cb15:901b:901b:1324:ada3:db24:b51f:bbe9 181.31.187.233
cb15:901b:901b:1324:ada3:db24:b51f:bbea 181.31.187.234
cb15:901b:901b:1324:ada3:db24:b51f:bbeb 181.31.187.235
cb15:901b:901b:1324:ada3:db24:b51f:bbec 181.31.187.236
cb15:901b:901b:1324:ada3:db24:b51f:bbed 181.31.187.237
cb15:901b:901b:1324:ada3:db24:b51f:bbee 181.31.187.238
cb15:901b:901b:1324:ada3:db24:b51f:bbef 181.31.187.239
cb15:901b:901b:1324:ada3:db24:b51f:bbf0 181.31.187.240
cb15:901b:901b:1324:ada3:db24:b51f:bbf1 181.31.187.241
cb15:901b:901b:1324:ada3:db24:b51f:bbf2 181.31.187.242
cb15:901b:901b:1324:ada3:db24:b51f:bbf3 181.31.187.243
cb15:901b:901b:1324:ada3:db24:b51f:bbf4 181.31.187.244
cb15:901b:901b:1324:ada3:db24:b51f:bbf5 181.31.187.245
cb15:901b:901b:1324:ada3:db24:b51f:bbf6 181.31.187.246
cb15:901b:901b:1324:ada3:db24:b51f:bbf7 181.31.187.247
cb15:901b:901b:1324:ada3:db24:b51f:bbf8 181.31.187.248
cb15:901b:901b:1324:ada3:db24:b51f:bbf9 181.31.187.249
cb15:901b:901b:1324:ada3:db24:b51f:bbfa 181.31.187.250
cb15:901b:901b:1324:ada3:db24:b51f:bbfb 181.31.187.251
cb15:901b:901b:1324:ada3:db24:b51f:bbfc 181.31.187.252
cb15:901b:901b:1324:ada3:db24:b51f:bbfd 181.31.187.253
cb15:901b:901b:1324:ada3:db24:b51f:bbfe 181.31.187.254
cb15:901b:901b:1324:ada3:db24:b51f:bbff 181.31.187.255

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.