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:8024:901b:91ee:b51f:8033:df01 128.51.223.1
cb15:901b:8024:901b:91ee:b51f:8033:df02 128.51.223.2
cb15:901b:8024:901b:91ee:b51f:8033:df03 128.51.223.3
cb15:901b:8024:901b:91ee:b51f:8033:df04 128.51.223.4
cb15:901b:8024:901b:91ee:b51f:8033:df05 128.51.223.5
cb15:901b:8024:901b:91ee:b51f:8033:df06 128.51.223.6
cb15:901b:8024:901b:91ee:b51f:8033:df07 128.51.223.7
cb15:901b:8024:901b:91ee:b51f:8033:df08 128.51.223.8
cb15:901b:8024:901b:91ee:b51f:8033:df09 128.51.223.9
cb15:901b:8024:901b:91ee:b51f:8033:df0a 128.51.223.10
cb15:901b:8024:901b:91ee:b51f:8033:df0b 128.51.223.11
cb15:901b:8024:901b:91ee:b51f:8033:df0c 128.51.223.12
cb15:901b:8024:901b:91ee:b51f:8033:df0d 128.51.223.13
cb15:901b:8024:901b:91ee:b51f:8033:df0e 128.51.223.14
cb15:901b:8024:901b:91ee:b51f:8033:df0f 128.51.223.15
cb15:901b:8024:901b:91ee:b51f:8033:df10 128.51.223.16
cb15:901b:8024:901b:91ee:b51f:8033:df11 128.51.223.17
cb15:901b:8024:901b:91ee:b51f:8033:df12 128.51.223.18
cb15:901b:8024:901b:91ee:b51f:8033:df13 128.51.223.19
cb15:901b:8024:901b:91ee:b51f:8033:df14 128.51.223.20
cb15:901b:8024:901b:91ee:b51f:8033:df15 128.51.223.21
cb15:901b:8024:901b:91ee:b51f:8033:df16 128.51.223.22
cb15:901b:8024:901b:91ee:b51f:8033:df17 128.51.223.23
cb15:901b:8024:901b:91ee:b51f:8033:df18 128.51.223.24
cb15:901b:8024:901b:91ee:b51f:8033:df19 128.51.223.25
cb15:901b:8024:901b:91ee:b51f:8033:df1a 128.51.223.26
cb15:901b:8024:901b:91ee:b51f:8033:df1b 128.51.223.27
cb15:901b:8024:901b:91ee:b51f:8033:df1c 128.51.223.28
cb15:901b:8024:901b:91ee:b51f:8033:df1d 128.51.223.29
cb15:901b:8024:901b:91ee:b51f:8033:df1e 128.51.223.30
cb15:901b:8024:901b:91ee:b51f:8033:df1f 128.51.223.31
cb15:901b:8024:901b:91ee:b51f:8033:df20 128.51.223.32
cb15:901b:8024:901b:91ee:b51f:8033:df21 128.51.223.33
cb15:901b:8024:901b:91ee:b51f:8033:df22 128.51.223.34
cb15:901b:8024:901b:91ee:b51f:8033:df23 128.51.223.35
cb15:901b:8024:901b:91ee:b51f:8033:df24 128.51.223.36
cb15:901b:8024:901b:91ee:b51f:8033:df25 128.51.223.37
cb15:901b:8024:901b:91ee:b51f:8033:df26 128.51.223.38
cb15:901b:8024:901b:91ee:b51f:8033:df27 128.51.223.39
cb15:901b:8024:901b:91ee:b51f:8033:df28 128.51.223.40
cb15:901b:8024:901b:91ee:b51f:8033:df29 128.51.223.41
cb15:901b:8024:901b:91ee:b51f:8033:df2a 128.51.223.42
cb15:901b:8024:901b:91ee:b51f:8033:df2b 128.51.223.43
cb15:901b:8024:901b:91ee:b51f:8033:df2c 128.51.223.44
cb15:901b:8024:901b:91ee:b51f:8033:df2d 128.51.223.45
cb15:901b:8024:901b:91ee:b51f:8033:df2e 128.51.223.46
cb15:901b:8024:901b:91ee:b51f:8033:df2f 128.51.223.47
cb15:901b:8024:901b:91ee:b51f:8033:df30 128.51.223.48
cb15:901b:8024:901b:91ee:b51f:8033:df31 128.51.223.49
cb15:901b:8024:901b:91ee:b51f:8033:df32 128.51.223.50
cb15:901b:8024:901b:91ee:b51f:8033:df33 128.51.223.51
cb15:901b:8024:901b:91ee:b51f:8033:df34 128.51.223.52
cb15:901b:8024:901b:91ee:b51f:8033:df35 128.51.223.53
cb15:901b:8024:901b:91ee:b51f:8033:df36 128.51.223.54
cb15:901b:8024:901b:91ee:b51f:8033:df37 128.51.223.55
cb15:901b:8024:901b:91ee:b51f:8033:df38 128.51.223.56
cb15:901b:8024:901b:91ee:b51f:8033:df39 128.51.223.57
cb15:901b:8024:901b:91ee:b51f:8033:df3a 128.51.223.58
cb15:901b:8024:901b:91ee:b51f:8033:df3b 128.51.223.59
cb15:901b:8024:901b:91ee:b51f:8033:df3c 128.51.223.60


cb15:901b:8024:901b:91ee:b51f:8033:df3d 128.51.223.61
cb15:901b:8024:901b:91ee:b51f:8033:df3e 128.51.223.62
cb15:901b:8024:901b:91ee:b51f:8033:df3f 128.51.223.63
cb15:901b:8024:901b:91ee:b51f:8033:df40 128.51.223.64
cb15:901b:8024:901b:91ee:b51f:8033:df41 128.51.223.65
cb15:901b:8024:901b:91ee:b51f:8033:df42 128.51.223.66
cb15:901b:8024:901b:91ee:b51f:8033:df43 128.51.223.67
cb15:901b:8024:901b:91ee:b51f:8033:df44 128.51.223.68
cb15:901b:8024:901b:91ee:b51f:8033:df45 128.51.223.69
cb15:901b:8024:901b:91ee:b51f:8033:df46 128.51.223.70
cb15:901b:8024:901b:91ee:b51f:8033:df47 128.51.223.71
cb15:901b:8024:901b:91ee:b51f:8033:df48 128.51.223.72
cb15:901b:8024:901b:91ee:b51f:8033:df49 128.51.223.73
cb15:901b:8024:901b:91ee:b51f:8033:df4a 128.51.223.74
cb15:901b:8024:901b:91ee:b51f:8033:df4b 128.51.223.75
cb15:901b:8024:901b:91ee:b51f:8033:df4c 128.51.223.76
cb15:901b:8024:901b:91ee:b51f:8033:df4d 128.51.223.77
cb15:901b:8024:901b:91ee:b51f:8033:df4e 128.51.223.78
cb15:901b:8024:901b:91ee:b51f:8033:df4f 128.51.223.79
cb15:901b:8024:901b:91ee:b51f:8033:df50 128.51.223.80
cb15:901b:8024:901b:91ee:b51f:8033:df51 128.51.223.81
cb15:901b:8024:901b:91ee:b51f:8033:df52 128.51.223.82
cb15:901b:8024:901b:91ee:b51f:8033:df53 128.51.223.83
cb15:901b:8024:901b:91ee:b51f:8033:df54 128.51.223.84
cb15:901b:8024:901b:91ee:b51f:8033:df55 128.51.223.85
cb15:901b:8024:901b:91ee:b51f:8033:df56 128.51.223.86
cb15:901b:8024:901b:91ee:b51f:8033:df57 128.51.223.87
cb15:901b:8024:901b:91ee:b51f:8033:df58 128.51.223.88
cb15:901b:8024:901b:91ee:b51f:8033:df59 128.51.223.89
cb15:901b:8024:901b:91ee:b51f:8033:df5a 128.51.223.90
cb15:901b:8024:901b:91ee:b51f:8033:df5b 128.51.223.91
cb15:901b:8024:901b:91ee:b51f:8033:df5c 128.51.223.92
cb15:901b:8024:901b:91ee:b51f:8033:df5d 128.51.223.93
cb15:901b:8024:901b:91ee:b51f:8033:df5e 128.51.223.94
cb15:901b:8024:901b:91ee:b51f:8033:df5f 128.51.223.95
cb15:901b:8024:901b:91ee:b51f:8033:df60 128.51.223.96
cb15:901b:8024:901b:91ee:b51f:8033:df61 128.51.223.97
cb15:901b:8024:901b:91ee:b51f:8033:df62 128.51.223.98
cb15:901b:8024:901b:91ee:b51f:8033:df63 128.51.223.99
cb15:901b:8024:901b:91ee:b51f:8033:df64 128.51.223.100
cb15:901b:8024:901b:91ee:b51f:8033:df65 128.51.223.101
cb15:901b:8024:901b:91ee:b51f:8033:df66 128.51.223.102
cb15:901b:8024:901b:91ee:b51f:8033:df67 128.51.223.103
cb15:901b:8024:901b:91ee:b51f:8033:df68 128.51.223.104
cb15:901b:8024:901b:91ee:b51f:8033:df69 128.51.223.105
cb15:901b:8024:901b:91ee:b51f:8033:df6a 128.51.223.106
cb15:901b:8024:901b:91ee:b51f:8033:df6b 128.51.223.107
cb15:901b:8024:901b:91ee:b51f:8033:df6c 128.51.223.108
cb15:901b:8024:901b:91ee:b51f:8033:df6d 128.51.223.109
cb15:901b:8024:901b:91ee:b51f:8033:df6e 128.51.223.110
cb15:901b:8024:901b:91ee:b51f:8033:df6f 128.51.223.111
cb15:901b:8024:901b:91ee:b51f:8033:df70 128.51.223.112
cb15:901b:8024:901b:91ee:b51f:8033:df71 128.51.223.113
cb15:901b:8024:901b:91ee:b51f:8033:df72 128.51.223.114
cb15:901b:8024:901b:91ee:b51f:8033:df73 128.51.223.115
cb15:901b:8024:901b:91ee:b51f:8033:df74 128.51.223.116
cb15:901b:8024:901b:91ee:b51f:8033:df75 128.51.223.117
cb15:901b:8024:901b:91ee:b51f:8033:df76 128.51.223.118
cb15:901b:8024:901b:91ee:b51f:8033:df77 128.51.223.119
cb15:901b:8024:901b:91ee:b51f:8033:df78 128.51.223.120


cb15:901b:8024:901b:91ee:b51f:8033:df79 128.51.223.121
cb15:901b:8024:901b:91ee:b51f:8033:df7a 128.51.223.122
cb15:901b:8024:901b:91ee:b51f:8033:df7b 128.51.223.123
cb15:901b:8024:901b:91ee:b51f:8033:df7c 128.51.223.124
cb15:901b:8024:901b:91ee:b51f:8033:df7d 128.51.223.125
cb15:901b:8024:901b:91ee:b51f:8033:df7e 128.51.223.126
cb15:901b:8024:901b:91ee:b51f:8033:df7f 128.51.223.127
cb15:901b:8024:901b:91ee:b51f:8033:df80 128.51.223.128
cb15:901b:8024:901b:91ee:b51f:8033:df81 128.51.223.129
cb15:901b:8024:901b:91ee:b51f:8033:df82 128.51.223.130
cb15:901b:8024:901b:91ee:b51f:8033:df83 128.51.223.131
cb15:901b:8024:901b:91ee:b51f:8033:df84 128.51.223.132
cb15:901b:8024:901b:91ee:b51f:8033:df85 128.51.223.133
cb15:901b:8024:901b:91ee:b51f:8033:df86 128.51.223.134
cb15:901b:8024:901b:91ee:b51f:8033:df87 128.51.223.135
cb15:901b:8024:901b:91ee:b51f:8033:df88 128.51.223.136
cb15:901b:8024:901b:91ee:b51f:8033:df89 128.51.223.137
cb15:901b:8024:901b:91ee:b51f:8033:df8a 128.51.223.138
cb15:901b:8024:901b:91ee:b51f:8033:df8b 128.51.223.139
cb15:901b:8024:901b:91ee:b51f:8033:df8c 128.51.223.140
cb15:901b:8024:901b:91ee:b51f:8033:df8d 128.51.223.141
cb15:901b:8024:901b:91ee:b51f:8033:df8e 128.51.223.142
cb15:901b:8024:901b:91ee:b51f:8033:df8f 128.51.223.143
cb15:901b:8024:901b:91ee:b51f:8033:df90 128.51.223.144
cb15:901b:8024:901b:91ee:b51f:8033:df91 128.51.223.145
cb15:901b:8024:901b:91ee:b51f:8033:df92 128.51.223.146
cb15:901b:8024:901b:91ee:b51f:8033:df93 128.51.223.147
cb15:901b:8024:901b:91ee:b51f:8033:df94 128.51.223.148
cb15:901b:8024:901b:91ee:b51f:8033:df95 128.51.223.149
cb15:901b:8024:901b:91ee:b51f:8033:df96 128.51.223.150
cb15:901b:8024:901b:91ee:b51f:8033:df97 128.51.223.151
cb15:901b:8024:901b:91ee:b51f:8033:df98 128.51.223.152
cb15:901b:8024:901b:91ee:b51f:8033:df99 128.51.223.153
cb15:901b:8024:901b:91ee:b51f:8033:df9a 128.51.223.154
cb15:901b:8024:901b:91ee:b51f:8033:df9b 128.51.223.155
cb15:901b:8024:901b:91ee:b51f:8033:df9c 128.51.223.156
cb15:901b:8024:901b:91ee:b51f:8033:df9d 128.51.223.157
cb15:901b:8024:901b:91ee:b51f:8033:df9e 128.51.223.158
cb15:901b:8024:901b:91ee:b51f:8033:df9f 128.51.223.159
cb15:901b:8024:901b:91ee:b51f:8033:dfa0 128.51.223.160
cb15:901b:8024:901b:91ee:b51f:8033:dfa1 128.51.223.161
cb15:901b:8024:901b:91ee:b51f:8033:dfa2 128.51.223.162
cb15:901b:8024:901b:91ee:b51f:8033:dfa3 128.51.223.163
cb15:901b:8024:901b:91ee:b51f:8033:dfa4 128.51.223.164
cb15:901b:8024:901b:91ee:b51f:8033:dfa5 128.51.223.165
cb15:901b:8024:901b:91ee:b51f:8033:dfa6 128.51.223.166
cb15:901b:8024:901b:91ee:b51f:8033:dfa7 128.51.223.167
cb15:901b:8024:901b:91ee:b51f:8033:dfa8 128.51.223.168
cb15:901b:8024:901b:91ee:b51f:8033:dfa9 128.51.223.169
cb15:901b:8024:901b:91ee:b51f:8033:dfaa 128.51.223.170
cb15:901b:8024:901b:91ee:b51f:8033:dfab 128.51.223.171
cb15:901b:8024:901b:91ee:b51f:8033:dfac 128.51.223.172
cb15:901b:8024:901b:91ee:b51f:8033:dfad 128.51.223.173
cb15:901b:8024:901b:91ee:b51f:8033:dfae 128.51.223.174
cb15:901b:8024:901b:91ee:b51f:8033:dfaf 128.51.223.175
cb15:901b:8024:901b:91ee:b51f:8033:dfb0 128.51.223.176
cb15:901b:8024:901b:91ee:b51f:8033:dfb1 128.51.223.177
cb15:901b:8024:901b:91ee:b51f:8033:dfb2 128.51.223.178
cb15:901b:8024:901b:91ee:b51f:8033:dfb3 128.51.223.179
cb15:901b:8024:901b:91ee:b51f:8033:dfb4 128.51.223.180


cb15:901b:8024:901b:91ee:b51f:8033:dfb5 128.51.223.181
cb15:901b:8024:901b:91ee:b51f:8033:dfb6 128.51.223.182
cb15:901b:8024:901b:91ee:b51f:8033:dfb7 128.51.223.183
cb15:901b:8024:901b:91ee:b51f:8033:dfb8 128.51.223.184
cb15:901b:8024:901b:91ee:b51f:8033:dfb9 128.51.223.185
cb15:901b:8024:901b:91ee:b51f:8033:dfba 128.51.223.186
cb15:901b:8024:901b:91ee:b51f:8033:dfbb 128.51.223.187
cb15:901b:8024:901b:91ee:b51f:8033:dfbc 128.51.223.188
cb15:901b:8024:901b:91ee:b51f:8033:dfbd 128.51.223.189
cb15:901b:8024:901b:91ee:b51f:8033:dfbe 128.51.223.190
cb15:901b:8024:901b:91ee:b51f:8033:dfbf 128.51.223.191
cb15:901b:8024:901b:91ee:b51f:8033:dfc0 128.51.223.192
cb15:901b:8024:901b:91ee:b51f:8033:dfc1 128.51.223.193
cb15:901b:8024:901b:91ee:b51f:8033:dfc2 128.51.223.194
cb15:901b:8024:901b:91ee:b51f:8033:dfc3 128.51.223.195
cb15:901b:8024:901b:91ee:b51f:8033:dfc4 128.51.223.196
cb15:901b:8024:901b:91ee:b51f:8033:dfc5 128.51.223.197
cb15:901b:8024:901b:91ee:b51f:8033:dfc6 128.51.223.198
cb15:901b:8024:901b:91ee:b51f:8033:dfc7 128.51.223.199
cb15:901b:8024:901b:91ee:b51f:8033:dfc8 128.51.223.200
cb15:901b:8024:901b:91ee:b51f:8033:dfc9 128.51.223.201
cb15:901b:8024:901b:91ee:b51f:8033:dfca 128.51.223.202
cb15:901b:8024:901b:91ee:b51f:8033:dfcb 128.51.223.203
cb15:901b:8024:901b:91ee:b51f:8033:dfcc 128.51.223.204
cb15:901b:8024:901b:91ee:b51f:8033:dfcd 128.51.223.205
cb15:901b:8024:901b:91ee:b51f:8033:dfce 128.51.223.206
cb15:901b:8024:901b:91ee:b51f:8033:dfcf 128.51.223.207
cb15:901b:8024:901b:91ee:b51f:8033:dfd0 128.51.223.208
cb15:901b:8024:901b:91ee:b51f:8033:dfd1 128.51.223.209
cb15:901b:8024:901b:91ee:b51f:8033:dfd2 128.51.223.210
cb15:901b:8024:901b:91ee:b51f:8033:dfd3 128.51.223.211
cb15:901b:8024:901b:91ee:b51f:8033:dfd4 128.51.223.212
cb15:901b:8024:901b:91ee:b51f:8033:dfd5 128.51.223.213
cb15:901b:8024:901b:91ee:b51f:8033:dfd6 128.51.223.214
cb15:901b:8024:901b:91ee:b51f:8033:dfd7 128.51.223.215
cb15:901b:8024:901b:91ee:b51f:8033:dfd8 128.51.223.216
cb15:901b:8024:901b:91ee:b51f:8033:dfd9 128.51.223.217
cb15:901b:8024:901b:91ee:b51f:8033:dfda 128.51.223.218
cb15:901b:8024:901b:91ee:b51f:8033:dfdb 128.51.223.219
cb15:901b:8024:901b:91ee:b51f:8033:dfdc 128.51.223.220
cb15:901b:8024:901b:91ee:b51f:8033:dfdd 128.51.223.221
cb15:901b:8024:901b:91ee:b51f:8033:dfde 128.51.223.222
cb15:901b:8024:901b:91ee:b51f:8033:dfdf 128.51.223.223
cb15:901b:8024:901b:91ee:b51f:8033:dfe0 128.51.223.224
cb15:901b:8024:901b:91ee:b51f:8033:dfe1 128.51.223.225
cb15:901b:8024:901b:91ee:b51f:8033:dfe2 128.51.223.226
cb15:901b:8024:901b:91ee:b51f:8033:dfe3 128.51.223.227
cb15:901b:8024:901b:91ee:b51f:8033:dfe4 128.51.223.228
cb15:901b:8024:901b:91ee:b51f:8033:dfe5 128.51.223.229
cb15:901b:8024:901b:91ee:b51f:8033:dfe6 128.51.223.230
cb15:901b:8024:901b:91ee:b51f:8033:dfe7 128.51.223.231
cb15:901b:8024:901b:91ee:b51f:8033:dfe8 128.51.223.232
cb15:901b:8024:901b:91ee:b51f:8033:dfe9 128.51.223.233
cb15:901b:8024:901b:91ee:b51f:8033:dfea 128.51.223.234
cb15:901b:8024:901b:91ee:b51f:8033:dfeb 128.51.223.235
cb15:901b:8024:901b:91ee:b51f:8033:dfec 128.51.223.236
cb15:901b:8024:901b:91ee:b51f:8033:dfed 128.51.223.237
cb15:901b:8024:901b:91ee:b51f:8033:dfee 128.51.223.238
cb15:901b:8024:901b:91ee:b51f:8033:dfef 128.51.223.239
cb15:901b:8024:901b:91ee:b51f:8033:dff0 128.51.223.240
cb15:901b:8024:901b:91ee:b51f:8033:dff1 128.51.223.241
cb15:901b:8024:901b:91ee:b51f:8033:dff2 128.51.223.242
cb15:901b:8024:901b:91ee:b51f:8033:dff3 128.51.223.243
cb15:901b:8024:901b:91ee:b51f:8033:dff4 128.51.223.244
cb15:901b:8024:901b:91ee:b51f:8033:dff5 128.51.223.245
cb15:901b:8024:901b:91ee:b51f:8033:dff6 128.51.223.246
cb15:901b:8024:901b:91ee:b51f:8033:dff7 128.51.223.247
cb15:901b:8024:901b:91ee:b51f:8033:dff8 128.51.223.248
cb15:901b:8024:901b:91ee:b51f:8033:dff9 128.51.223.249
cb15:901b:8024:901b:91ee:b51f:8033:dffa 128.51.223.250
cb15:901b:8024:901b:91ee:b51f:8033:dffb 128.51.223.251
cb15:901b:8024:901b:91ee:b51f:8033:dffc 128.51.223.252
cb15:901b:8024:901b:91ee:b51f:8033:dffd 128.51.223.253
cb15:901b:8024:901b:91ee:b51f:8033:dffe 128.51.223.254
cb15:901b:8024:901b:91ee:b51f:8033:dfff 128.51.223.255

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.