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:cd24:8081:155:4b51:ff01 75.81.255.1
cb15:901b:8024:cd24:8081:155:4b51:ff02 75.81.255.2
cb15:901b:8024:cd24:8081:155:4b51:ff03 75.81.255.3
cb15:901b:8024:cd24:8081:155:4b51:ff04 75.81.255.4
cb15:901b:8024:cd24:8081:155:4b51:ff05 75.81.255.5
cb15:901b:8024:cd24:8081:155:4b51:ff06 75.81.255.6
cb15:901b:8024:cd24:8081:155:4b51:ff07 75.81.255.7
cb15:901b:8024:cd24:8081:155:4b51:ff08 75.81.255.8
cb15:901b:8024:cd24:8081:155:4b51:ff09 75.81.255.9
cb15:901b:8024:cd24:8081:155:4b51:ff0a 75.81.255.10
cb15:901b:8024:cd24:8081:155:4b51:ff0b 75.81.255.11
cb15:901b:8024:cd24:8081:155:4b51:ff0c 75.81.255.12
cb15:901b:8024:cd24:8081:155:4b51:ff0d 75.81.255.13
cb15:901b:8024:cd24:8081:155:4b51:ff0e 75.81.255.14
cb15:901b:8024:cd24:8081:155:4b51:ff0f 75.81.255.15
cb15:901b:8024:cd24:8081:155:4b51:ff10 75.81.255.16
cb15:901b:8024:cd24:8081:155:4b51:ff11 75.81.255.17
cb15:901b:8024:cd24:8081:155:4b51:ff12 75.81.255.18
cb15:901b:8024:cd24:8081:155:4b51:ff13 75.81.255.19
cb15:901b:8024:cd24:8081:155:4b51:ff14 75.81.255.20
cb15:901b:8024:cd24:8081:155:4b51:ff15 75.81.255.21
cb15:901b:8024:cd24:8081:155:4b51:ff16 75.81.255.22
cb15:901b:8024:cd24:8081:155:4b51:ff17 75.81.255.23
cb15:901b:8024:cd24:8081:155:4b51:ff18 75.81.255.24
cb15:901b:8024:cd24:8081:155:4b51:ff19 75.81.255.25
cb15:901b:8024:cd24:8081:155:4b51:ff1a 75.81.255.26
cb15:901b:8024:cd24:8081:155:4b51:ff1b 75.81.255.27
cb15:901b:8024:cd24:8081:155:4b51:ff1c 75.81.255.28
cb15:901b:8024:cd24:8081:155:4b51:ff1d 75.81.255.29
cb15:901b:8024:cd24:8081:155:4b51:ff1e 75.81.255.30
cb15:901b:8024:cd24:8081:155:4b51:ff1f 75.81.255.31
cb15:901b:8024:cd24:8081:155:4b51:ff20 75.81.255.32
cb15:901b:8024:cd24:8081:155:4b51:ff21 75.81.255.33
cb15:901b:8024:cd24:8081:155:4b51:ff22 75.81.255.34
cb15:901b:8024:cd24:8081:155:4b51:ff23 75.81.255.35
cb15:901b:8024:cd24:8081:155:4b51:ff24 75.81.255.36
cb15:901b:8024:cd24:8081:155:4b51:ff25 75.81.255.37
cb15:901b:8024:cd24:8081:155:4b51:ff26 75.81.255.38
cb15:901b:8024:cd24:8081:155:4b51:ff27 75.81.255.39
cb15:901b:8024:cd24:8081:155:4b51:ff28 75.81.255.40
cb15:901b:8024:cd24:8081:155:4b51:ff29 75.81.255.41
cb15:901b:8024:cd24:8081:155:4b51:ff2a 75.81.255.42
cb15:901b:8024:cd24:8081:155:4b51:ff2b 75.81.255.43
cb15:901b:8024:cd24:8081:155:4b51:ff2c 75.81.255.44
cb15:901b:8024:cd24:8081:155:4b51:ff2d 75.81.255.45
cb15:901b:8024:cd24:8081:155:4b51:ff2e 75.81.255.46
cb15:901b:8024:cd24:8081:155:4b51:ff2f 75.81.255.47
cb15:901b:8024:cd24:8081:155:4b51:ff30 75.81.255.48
cb15:901b:8024:cd24:8081:155:4b51:ff31 75.81.255.49
cb15:901b:8024:cd24:8081:155:4b51:ff32 75.81.255.50
cb15:901b:8024:cd24:8081:155:4b51:ff33 75.81.255.51
cb15:901b:8024:cd24:8081:155:4b51:ff34 75.81.255.52
cb15:901b:8024:cd24:8081:155:4b51:ff35 75.81.255.53
cb15:901b:8024:cd24:8081:155:4b51:ff36 75.81.255.54
cb15:901b:8024:cd24:8081:155:4b51:ff37 75.81.255.55
cb15:901b:8024:cd24:8081:155:4b51:ff38 75.81.255.56
cb15:901b:8024:cd24:8081:155:4b51:ff39 75.81.255.57
cb15:901b:8024:cd24:8081:155:4b51:ff3a 75.81.255.58
cb15:901b:8024:cd24:8081:155:4b51:ff3b 75.81.255.59
cb15:901b:8024:cd24:8081:155:4b51:ff3c 75.81.255.60


cb15:901b:8024:cd24:8081:155:4b51:ff3d 75.81.255.61
cb15:901b:8024:cd24:8081:155:4b51:ff3e 75.81.255.62
cb15:901b:8024:cd24:8081:155:4b51:ff3f 75.81.255.63
cb15:901b:8024:cd24:8081:155:4b51:ff40 75.81.255.64
cb15:901b:8024:cd24:8081:155:4b51:ff41 75.81.255.65
cb15:901b:8024:cd24:8081:155:4b51:ff42 75.81.255.66
cb15:901b:8024:cd24:8081:155:4b51:ff43 75.81.255.67
cb15:901b:8024:cd24:8081:155:4b51:ff44 75.81.255.68
cb15:901b:8024:cd24:8081:155:4b51:ff45 75.81.255.69
cb15:901b:8024:cd24:8081:155:4b51:ff46 75.81.255.70
cb15:901b:8024:cd24:8081:155:4b51:ff47 75.81.255.71
cb15:901b:8024:cd24:8081:155:4b51:ff48 75.81.255.72
cb15:901b:8024:cd24:8081:155:4b51:ff49 75.81.255.73
cb15:901b:8024:cd24:8081:155:4b51:ff4a 75.81.255.74
cb15:901b:8024:cd24:8081:155:4b51:ff4b 75.81.255.75
cb15:901b:8024:cd24:8081:155:4b51:ff4c 75.81.255.76
cb15:901b:8024:cd24:8081:155:4b51:ff4d 75.81.255.77
cb15:901b:8024:cd24:8081:155:4b51:ff4e 75.81.255.78
cb15:901b:8024:cd24:8081:155:4b51:ff4f 75.81.255.79
cb15:901b:8024:cd24:8081:155:4b51:ff50 75.81.255.80
cb15:901b:8024:cd24:8081:155:4b51:ff51 75.81.255.81
cb15:901b:8024:cd24:8081:155:4b51:ff52 75.81.255.82
cb15:901b:8024:cd24:8081:155:4b51:ff53 75.81.255.83
cb15:901b:8024:cd24:8081:155:4b51:ff54 75.81.255.84
cb15:901b:8024:cd24:8081:155:4b51:ff55 75.81.255.85
cb15:901b:8024:cd24:8081:155:4b51:ff56 75.81.255.86
cb15:901b:8024:cd24:8081:155:4b51:ff57 75.81.255.87
cb15:901b:8024:cd24:8081:155:4b51:ff58 75.81.255.88
cb15:901b:8024:cd24:8081:155:4b51:ff59 75.81.255.89
cb15:901b:8024:cd24:8081:155:4b51:ff5a 75.81.255.90
cb15:901b:8024:cd24:8081:155:4b51:ff5b 75.81.255.91
cb15:901b:8024:cd24:8081:155:4b51:ff5c 75.81.255.92
cb15:901b:8024:cd24:8081:155:4b51:ff5d 75.81.255.93
cb15:901b:8024:cd24:8081:155:4b51:ff5e 75.81.255.94
cb15:901b:8024:cd24:8081:155:4b51:ff5f 75.81.255.95
cb15:901b:8024:cd24:8081:155:4b51:ff60 75.81.255.96
cb15:901b:8024:cd24:8081:155:4b51:ff61 75.81.255.97
cb15:901b:8024:cd24:8081:155:4b51:ff62 75.81.255.98
cb15:901b:8024:cd24:8081:155:4b51:ff63 75.81.255.99
cb15:901b:8024:cd24:8081:155:4b51:ff64 75.81.255.100
cb15:901b:8024:cd24:8081:155:4b51:ff65 75.81.255.101
cb15:901b:8024:cd24:8081:155:4b51:ff66 75.81.255.102
cb15:901b:8024:cd24:8081:155:4b51:ff67 75.81.255.103
cb15:901b:8024:cd24:8081:155:4b51:ff68 75.81.255.104
cb15:901b:8024:cd24:8081:155:4b51:ff69 75.81.255.105
cb15:901b:8024:cd24:8081:155:4b51:ff6a 75.81.255.106
cb15:901b:8024:cd24:8081:155:4b51:ff6b 75.81.255.107
cb15:901b:8024:cd24:8081:155:4b51:ff6c 75.81.255.108
cb15:901b:8024:cd24:8081:155:4b51:ff6d 75.81.255.109
cb15:901b:8024:cd24:8081:155:4b51:ff6e 75.81.255.110
cb15:901b:8024:cd24:8081:155:4b51:ff6f 75.81.255.111
cb15:901b:8024:cd24:8081:155:4b51:ff70 75.81.255.112
cb15:901b:8024:cd24:8081:155:4b51:ff71 75.81.255.113
cb15:901b:8024:cd24:8081:155:4b51:ff72 75.81.255.114
cb15:901b:8024:cd24:8081:155:4b51:ff73 75.81.255.115
cb15:901b:8024:cd24:8081:155:4b51:ff74 75.81.255.116
cb15:901b:8024:cd24:8081:155:4b51:ff75 75.81.255.117
cb15:901b:8024:cd24:8081:155:4b51:ff76 75.81.255.118
cb15:901b:8024:cd24:8081:155:4b51:ff77 75.81.255.119
cb15:901b:8024:cd24:8081:155:4b51:ff78 75.81.255.120


cb15:901b:8024:cd24:8081:155:4b51:ff79 75.81.255.121
cb15:901b:8024:cd24:8081:155:4b51:ff7a 75.81.255.122
cb15:901b:8024:cd24:8081:155:4b51:ff7b 75.81.255.123
cb15:901b:8024:cd24:8081:155:4b51:ff7c 75.81.255.124
cb15:901b:8024:cd24:8081:155:4b51:ff7d 75.81.255.125
cb15:901b:8024:cd24:8081:155:4b51:ff7e 75.81.255.126
cb15:901b:8024:cd24:8081:155:4b51:ff7f 75.81.255.127
cb15:901b:8024:cd24:8081:155:4b51:ff80 75.81.255.128
cb15:901b:8024:cd24:8081:155:4b51:ff81 75.81.255.129
cb15:901b:8024:cd24:8081:155:4b51:ff82 75.81.255.130
cb15:901b:8024:cd24:8081:155:4b51:ff83 75.81.255.131
cb15:901b:8024:cd24:8081:155:4b51:ff84 75.81.255.132
cb15:901b:8024:cd24:8081:155:4b51:ff85 75.81.255.133
cb15:901b:8024:cd24:8081:155:4b51:ff86 75.81.255.134
cb15:901b:8024:cd24:8081:155:4b51:ff87 75.81.255.135
cb15:901b:8024:cd24:8081:155:4b51:ff88 75.81.255.136
cb15:901b:8024:cd24:8081:155:4b51:ff89 75.81.255.137
cb15:901b:8024:cd24:8081:155:4b51:ff8a 75.81.255.138
cb15:901b:8024:cd24:8081:155:4b51:ff8b 75.81.255.139
cb15:901b:8024:cd24:8081:155:4b51:ff8c 75.81.255.140
cb15:901b:8024:cd24:8081:155:4b51:ff8d 75.81.255.141
cb15:901b:8024:cd24:8081:155:4b51:ff8e 75.81.255.142
cb15:901b:8024:cd24:8081:155:4b51:ff8f 75.81.255.143
cb15:901b:8024:cd24:8081:155:4b51:ff90 75.81.255.144
cb15:901b:8024:cd24:8081:155:4b51:ff91 75.81.255.145
cb15:901b:8024:cd24:8081:155:4b51:ff92 75.81.255.146
cb15:901b:8024:cd24:8081:155:4b51:ff93 75.81.255.147
cb15:901b:8024:cd24:8081:155:4b51:ff94 75.81.255.148
cb15:901b:8024:cd24:8081:155:4b51:ff95 75.81.255.149
cb15:901b:8024:cd24:8081:155:4b51:ff96 75.81.255.150
cb15:901b:8024:cd24:8081:155:4b51:ff97 75.81.255.151
cb15:901b:8024:cd24:8081:155:4b51:ff98 75.81.255.152
cb15:901b:8024:cd24:8081:155:4b51:ff99 75.81.255.153
cb15:901b:8024:cd24:8081:155:4b51:ff9a 75.81.255.154
cb15:901b:8024:cd24:8081:155:4b51:ff9b 75.81.255.155
cb15:901b:8024:cd24:8081:155:4b51:ff9c 75.81.255.156
cb15:901b:8024:cd24:8081:155:4b51:ff9d 75.81.255.157
cb15:901b:8024:cd24:8081:155:4b51:ff9e 75.81.255.158
cb15:901b:8024:cd24:8081:155:4b51:ff9f 75.81.255.159
cb15:901b:8024:cd24:8081:155:4b51:ffa0 75.81.255.160
cb15:901b:8024:cd24:8081:155:4b51:ffa1 75.81.255.161
cb15:901b:8024:cd24:8081:155:4b51:ffa2 75.81.255.162
cb15:901b:8024:cd24:8081:155:4b51:ffa3 75.81.255.163
cb15:901b:8024:cd24:8081:155:4b51:ffa4 75.81.255.164
cb15:901b:8024:cd24:8081:155:4b51:ffa5 75.81.255.165
cb15:901b:8024:cd24:8081:155:4b51:ffa6 75.81.255.166
cb15:901b:8024:cd24:8081:155:4b51:ffa7 75.81.255.167
cb15:901b:8024:cd24:8081:155:4b51:ffa8 75.81.255.168
cb15:901b:8024:cd24:8081:155:4b51:ffa9 75.81.255.169
cb15:901b:8024:cd24:8081:155:4b51:ffaa 75.81.255.170
cb15:901b:8024:cd24:8081:155:4b51:ffab 75.81.255.171
cb15:901b:8024:cd24:8081:155:4b51:ffac 75.81.255.172
cb15:901b:8024:cd24:8081:155:4b51:ffad 75.81.255.173
cb15:901b:8024:cd24:8081:155:4b51:ffae 75.81.255.174
cb15:901b:8024:cd24:8081:155:4b51:ffaf 75.81.255.175
cb15:901b:8024:cd24:8081:155:4b51:ffb0 75.81.255.176
cb15:901b:8024:cd24:8081:155:4b51:ffb1 75.81.255.177
cb15:901b:8024:cd24:8081:155:4b51:ffb2 75.81.255.178
cb15:901b:8024:cd24:8081:155:4b51:ffb3 75.81.255.179
cb15:901b:8024:cd24:8081:155:4b51:ffb4 75.81.255.180


cb15:901b:8024:cd24:8081:155:4b51:ffb5 75.81.255.181
cb15:901b:8024:cd24:8081:155:4b51:ffb6 75.81.255.182
cb15:901b:8024:cd24:8081:155:4b51:ffb7 75.81.255.183
cb15:901b:8024:cd24:8081:155:4b51:ffb8 75.81.255.184
cb15:901b:8024:cd24:8081:155:4b51:ffb9 75.81.255.185
cb15:901b:8024:cd24:8081:155:4b51:ffba 75.81.255.186
cb15:901b:8024:cd24:8081:155:4b51:ffbb 75.81.255.187
cb15:901b:8024:cd24:8081:155:4b51:ffbc 75.81.255.188
cb15:901b:8024:cd24:8081:155:4b51:ffbd 75.81.255.189
cb15:901b:8024:cd24:8081:155:4b51:ffbe 75.81.255.190
cb15:901b:8024:cd24:8081:155:4b51:ffbf 75.81.255.191
cb15:901b:8024:cd24:8081:155:4b51:ffc0 75.81.255.192
cb15:901b:8024:cd24:8081:155:4b51:ffc1 75.81.255.193
cb15:901b:8024:cd24:8081:155:4b51:ffc2 75.81.255.194
cb15:901b:8024:cd24:8081:155:4b51:ffc3 75.81.255.195
cb15:901b:8024:cd24:8081:155:4b51:ffc4 75.81.255.196
cb15:901b:8024:cd24:8081:155:4b51:ffc5 75.81.255.197
cb15:901b:8024:cd24:8081:155:4b51:ffc6 75.81.255.198
cb15:901b:8024:cd24:8081:155:4b51:ffc7 75.81.255.199
cb15:901b:8024:cd24:8081:155:4b51:ffc8 75.81.255.200
cb15:901b:8024:cd24:8081:155:4b51:ffc9 75.81.255.201
cb15:901b:8024:cd24:8081:155:4b51:ffca 75.81.255.202
cb15:901b:8024:cd24:8081:155:4b51:ffcb 75.81.255.203
cb15:901b:8024:cd24:8081:155:4b51:ffcc 75.81.255.204
cb15:901b:8024:cd24:8081:155:4b51:ffcd 75.81.255.205
cb15:901b:8024:cd24:8081:155:4b51:ffce 75.81.255.206
cb15:901b:8024:cd24:8081:155:4b51:ffcf 75.81.255.207
cb15:901b:8024:cd24:8081:155:4b51:ffd0 75.81.255.208
cb15:901b:8024:cd24:8081:155:4b51:ffd1 75.81.255.209
cb15:901b:8024:cd24:8081:155:4b51:ffd2 75.81.255.210
cb15:901b:8024:cd24:8081:155:4b51:ffd3 75.81.255.211
cb15:901b:8024:cd24:8081:155:4b51:ffd4 75.81.255.212
cb15:901b:8024:cd24:8081:155:4b51:ffd5 75.81.255.213
cb15:901b:8024:cd24:8081:155:4b51:ffd6 75.81.255.214
cb15:901b:8024:cd24:8081:155:4b51:ffd7 75.81.255.215
cb15:901b:8024:cd24:8081:155:4b51:ffd8 75.81.255.216
cb15:901b:8024:cd24:8081:155:4b51:ffd9 75.81.255.217
cb15:901b:8024:cd24:8081:155:4b51:ffda 75.81.255.218
cb15:901b:8024:cd24:8081:155:4b51:ffdb 75.81.255.219
cb15:901b:8024:cd24:8081:155:4b51:ffdc 75.81.255.220
cb15:901b:8024:cd24:8081:155:4b51:ffdd 75.81.255.221
cb15:901b:8024:cd24:8081:155:4b51:ffde 75.81.255.222
cb15:901b:8024:cd24:8081:155:4b51:ffdf 75.81.255.223
cb15:901b:8024:cd24:8081:155:4b51:ffe0 75.81.255.224
cb15:901b:8024:cd24:8081:155:4b51:ffe1 75.81.255.225
cb15:901b:8024:cd24:8081:155:4b51:ffe2 75.81.255.226
cb15:901b:8024:cd24:8081:155:4b51:ffe3 75.81.255.227
cb15:901b:8024:cd24:8081:155:4b51:ffe4 75.81.255.228
cb15:901b:8024:cd24:8081:155:4b51:ffe5 75.81.255.229
cb15:901b:8024:cd24:8081:155:4b51:ffe6 75.81.255.230
cb15:901b:8024:cd24:8081:155:4b51:ffe7 75.81.255.231
cb15:901b:8024:cd24:8081:155:4b51:ffe8 75.81.255.232
cb15:901b:8024:cd24:8081:155:4b51:ffe9 75.81.255.233
cb15:901b:8024:cd24:8081:155:4b51:ffea 75.81.255.234
cb15:901b:8024:cd24:8081:155:4b51:ffeb 75.81.255.235
cb15:901b:8024:cd24:8081:155:4b51:ffec 75.81.255.236
cb15:901b:8024:cd24:8081:155:4b51:ffed 75.81.255.237
cb15:901b:8024:cd24:8081:155:4b51:ffee 75.81.255.238
cb15:901b:8024:cd24:8081:155:4b51:ffef 75.81.255.239
cb15:901b:8024:cd24:8081:155:4b51:fff0 75.81.255.240
cb15:901b:8024:cd24:8081:155:4b51:fff1 75.81.255.241
cb15:901b:8024:cd24:8081:155:4b51:fff2 75.81.255.242
cb15:901b:8024:cd24:8081:155:4b51:fff3 75.81.255.243
cb15:901b:8024:cd24:8081:155:4b51:fff4 75.81.255.244
cb15:901b:8024:cd24:8081:155:4b51:fff5 75.81.255.245
cb15:901b:8024:cd24:8081:155:4b51:fff6 75.81.255.246
cb15:901b:8024:cd24:8081:155:4b51:fff7 75.81.255.247
cb15:901b:8024:cd24:8081:155:4b51:fff8 75.81.255.248
cb15:901b:8024:cd24:8081:155:4b51:fff9 75.81.255.249
cb15:901b:8024:cd24:8081:155:4b51:fffa 75.81.255.250
cb15:901b:8024:cd24:8081:155:4b51:fffb 75.81.255.251
cb15:901b:8024:cd24:8081:155:4b51:fffc 75.81.255.252
cb15:901b:8024:cd24:8081:155:4b51:fffd 75.81.255.253
cb15:901b:8024:cd24:8081:155:4b51:fffe 75.81.255.254
cb15:901b:8024:cd24:8081:155:4b51:ffff 75.81.255.255

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.