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
b51a:901b:cb15:8045:ada8:bc24:5b51:7f01 91.81.127.1
b51a:901b:cb15:8045:ada8:bc24:5b51:7f02 91.81.127.2
b51a:901b:cb15:8045:ada8:bc24:5b51:7f03 91.81.127.3
b51a:901b:cb15:8045:ada8:bc24:5b51:7f04 91.81.127.4
b51a:901b:cb15:8045:ada8:bc24:5b51:7f05 91.81.127.5
b51a:901b:cb15:8045:ada8:bc24:5b51:7f06 91.81.127.6
b51a:901b:cb15:8045:ada8:bc24:5b51:7f07 91.81.127.7
b51a:901b:cb15:8045:ada8:bc24:5b51:7f08 91.81.127.8
b51a:901b:cb15:8045:ada8:bc24:5b51:7f09 91.81.127.9
b51a:901b:cb15:8045:ada8:bc24:5b51:7f0a 91.81.127.10
b51a:901b:cb15:8045:ada8:bc24:5b51:7f0b 91.81.127.11
b51a:901b:cb15:8045:ada8:bc24:5b51:7f0c 91.81.127.12
b51a:901b:cb15:8045:ada8:bc24:5b51:7f0d 91.81.127.13
b51a:901b:cb15:8045:ada8:bc24:5b51:7f0e 91.81.127.14
b51a:901b:cb15:8045:ada8:bc24:5b51:7f0f 91.81.127.15
b51a:901b:cb15:8045:ada8:bc24:5b51:7f10 91.81.127.16
b51a:901b:cb15:8045:ada8:bc24:5b51:7f11 91.81.127.17
b51a:901b:cb15:8045:ada8:bc24:5b51:7f12 91.81.127.18
b51a:901b:cb15:8045:ada8:bc24:5b51:7f13 91.81.127.19
b51a:901b:cb15:8045:ada8:bc24:5b51:7f14 91.81.127.20
b51a:901b:cb15:8045:ada8:bc24:5b51:7f15 91.81.127.21
b51a:901b:cb15:8045:ada8:bc24:5b51:7f16 91.81.127.22
b51a:901b:cb15:8045:ada8:bc24:5b51:7f17 91.81.127.23
b51a:901b:cb15:8045:ada8:bc24:5b51:7f18 91.81.127.24
b51a:901b:cb15:8045:ada8:bc24:5b51:7f19 91.81.127.25
b51a:901b:cb15:8045:ada8:bc24:5b51:7f1a 91.81.127.26
b51a:901b:cb15:8045:ada8:bc24:5b51:7f1b 91.81.127.27
b51a:901b:cb15:8045:ada8:bc24:5b51:7f1c 91.81.127.28
b51a:901b:cb15:8045:ada8:bc24:5b51:7f1d 91.81.127.29
b51a:901b:cb15:8045:ada8:bc24:5b51:7f1e 91.81.127.30
b51a:901b:cb15:8045:ada8:bc24:5b51:7f1f 91.81.127.31
b51a:901b:cb15:8045:ada8:bc24:5b51:7f20 91.81.127.32
b51a:901b:cb15:8045:ada8:bc24:5b51:7f21 91.81.127.33
b51a:901b:cb15:8045:ada8:bc24:5b51:7f22 91.81.127.34
b51a:901b:cb15:8045:ada8:bc24:5b51:7f23 91.81.127.35
b51a:901b:cb15:8045:ada8:bc24:5b51:7f24 91.81.127.36
b51a:901b:cb15:8045:ada8:bc24:5b51:7f25 91.81.127.37
b51a:901b:cb15:8045:ada8:bc24:5b51:7f26 91.81.127.38
b51a:901b:cb15:8045:ada8:bc24:5b51:7f27 91.81.127.39
b51a:901b:cb15:8045:ada8:bc24:5b51:7f28 91.81.127.40
b51a:901b:cb15:8045:ada8:bc24:5b51:7f29 91.81.127.41
b51a:901b:cb15:8045:ada8:bc24:5b51:7f2a 91.81.127.42
b51a:901b:cb15:8045:ada8:bc24:5b51:7f2b 91.81.127.43
b51a:901b:cb15:8045:ada8:bc24:5b51:7f2c 91.81.127.44
b51a:901b:cb15:8045:ada8:bc24:5b51:7f2d 91.81.127.45
b51a:901b:cb15:8045:ada8:bc24:5b51:7f2e 91.81.127.46
b51a:901b:cb15:8045:ada8:bc24:5b51:7f2f 91.81.127.47
b51a:901b:cb15:8045:ada8:bc24:5b51:7f30 91.81.127.48
b51a:901b:cb15:8045:ada8:bc24:5b51:7f31 91.81.127.49
b51a:901b:cb15:8045:ada8:bc24:5b51:7f32 91.81.127.50
b51a:901b:cb15:8045:ada8:bc24:5b51:7f33 91.81.127.51
b51a:901b:cb15:8045:ada8:bc24:5b51:7f34 91.81.127.52
b51a:901b:cb15:8045:ada8:bc24:5b51:7f35 91.81.127.53
b51a:901b:cb15:8045:ada8:bc24:5b51:7f36 91.81.127.54
b51a:901b:cb15:8045:ada8:bc24:5b51:7f37 91.81.127.55
b51a:901b:cb15:8045:ada8:bc24:5b51:7f38 91.81.127.56
b51a:901b:cb15:8045:ada8:bc24:5b51:7f39 91.81.127.57
b51a:901b:cb15:8045:ada8:bc24:5b51:7f3a 91.81.127.58
b51a:901b:cb15:8045:ada8:bc24:5b51:7f3b 91.81.127.59
b51a:901b:cb15:8045:ada8:bc24:5b51:7f3c 91.81.127.60


b51a:901b:cb15:8045:ada8:bc24:5b51:7f3d 91.81.127.61
b51a:901b:cb15:8045:ada8:bc24:5b51:7f3e 91.81.127.62
b51a:901b:cb15:8045:ada8:bc24:5b51:7f3f 91.81.127.63
b51a:901b:cb15:8045:ada8:bc24:5b51:7f40 91.81.127.64
b51a:901b:cb15:8045:ada8:bc24:5b51:7f41 91.81.127.65
b51a:901b:cb15:8045:ada8:bc24:5b51:7f42 91.81.127.66
b51a:901b:cb15:8045:ada8:bc24:5b51:7f43 91.81.127.67
b51a:901b:cb15:8045:ada8:bc24:5b51:7f44 91.81.127.68
b51a:901b:cb15:8045:ada8:bc24:5b51:7f45 91.81.127.69
b51a:901b:cb15:8045:ada8:bc24:5b51:7f46 91.81.127.70
b51a:901b:cb15:8045:ada8:bc24:5b51:7f47 91.81.127.71
b51a:901b:cb15:8045:ada8:bc24:5b51:7f48 91.81.127.72
b51a:901b:cb15:8045:ada8:bc24:5b51:7f49 91.81.127.73
b51a:901b:cb15:8045:ada8:bc24:5b51:7f4a 91.81.127.74
b51a:901b:cb15:8045:ada8:bc24:5b51:7f4b 91.81.127.75
b51a:901b:cb15:8045:ada8:bc24:5b51:7f4c 91.81.127.76
b51a:901b:cb15:8045:ada8:bc24:5b51:7f4d 91.81.127.77
b51a:901b:cb15:8045:ada8:bc24:5b51:7f4e 91.81.127.78
b51a:901b:cb15:8045:ada8:bc24:5b51:7f4f 91.81.127.79
b51a:901b:cb15:8045:ada8:bc24:5b51:7f50 91.81.127.80
b51a:901b:cb15:8045:ada8:bc24:5b51:7f51 91.81.127.81
b51a:901b:cb15:8045:ada8:bc24:5b51:7f52 91.81.127.82
b51a:901b:cb15:8045:ada8:bc24:5b51:7f53 91.81.127.83
b51a:901b:cb15:8045:ada8:bc24:5b51:7f54 91.81.127.84
b51a:901b:cb15:8045:ada8:bc24:5b51:7f55 91.81.127.85
b51a:901b:cb15:8045:ada8:bc24:5b51:7f56 91.81.127.86
b51a:901b:cb15:8045:ada8:bc24:5b51:7f57 91.81.127.87
b51a:901b:cb15:8045:ada8:bc24:5b51:7f58 91.81.127.88
b51a:901b:cb15:8045:ada8:bc24:5b51:7f59 91.81.127.89
b51a:901b:cb15:8045:ada8:bc24:5b51:7f5a 91.81.127.90
b51a:901b:cb15:8045:ada8:bc24:5b51:7f5b 91.81.127.91
b51a:901b:cb15:8045:ada8:bc24:5b51:7f5c 91.81.127.92
b51a:901b:cb15:8045:ada8:bc24:5b51:7f5d 91.81.127.93
b51a:901b:cb15:8045:ada8:bc24:5b51:7f5e 91.81.127.94
b51a:901b:cb15:8045:ada8:bc24:5b51:7f5f 91.81.127.95
b51a:901b:cb15:8045:ada8:bc24:5b51:7f60 91.81.127.96
b51a:901b:cb15:8045:ada8:bc24:5b51:7f61 91.81.127.97
b51a:901b:cb15:8045:ada8:bc24:5b51:7f62 91.81.127.98
b51a:901b:cb15:8045:ada8:bc24:5b51:7f63 91.81.127.99
b51a:901b:cb15:8045:ada8:bc24:5b51:7f64 91.81.127.100
b51a:901b:cb15:8045:ada8:bc24:5b51:7f65 91.81.127.101
b51a:901b:cb15:8045:ada8:bc24:5b51:7f66 91.81.127.102
b51a:901b:cb15:8045:ada8:bc24:5b51:7f67 91.81.127.103
b51a:901b:cb15:8045:ada8:bc24:5b51:7f68 91.81.127.104
b51a:901b:cb15:8045:ada8:bc24:5b51:7f69 91.81.127.105
b51a:901b:cb15:8045:ada8:bc24:5b51:7f6a 91.81.127.106
b51a:901b:cb15:8045:ada8:bc24:5b51:7f6b 91.81.127.107
b51a:901b:cb15:8045:ada8:bc24:5b51:7f6c 91.81.127.108
b51a:901b:cb15:8045:ada8:bc24:5b51:7f6d 91.81.127.109
b51a:901b:cb15:8045:ada8:bc24:5b51:7f6e 91.81.127.110
b51a:901b:cb15:8045:ada8:bc24:5b51:7f6f 91.81.127.111
b51a:901b:cb15:8045:ada8:bc24:5b51:7f70 91.81.127.112
b51a:901b:cb15:8045:ada8:bc24:5b51:7f71 91.81.127.113
b51a:901b:cb15:8045:ada8:bc24:5b51:7f72 91.81.127.114
b51a:901b:cb15:8045:ada8:bc24:5b51:7f73 91.81.127.115
b51a:901b:cb15:8045:ada8:bc24:5b51:7f74 91.81.127.116
b51a:901b:cb15:8045:ada8:bc24:5b51:7f75 91.81.127.117
b51a:901b:cb15:8045:ada8:bc24:5b51:7f76 91.81.127.118
b51a:901b:cb15:8045:ada8:bc24:5b51:7f77 91.81.127.119
b51a:901b:cb15:8045:ada8:bc24:5b51:7f78 91.81.127.120


b51a:901b:cb15:8045:ada8:bc24:5b51:7f79 91.81.127.121
b51a:901b:cb15:8045:ada8:bc24:5b51:7f7a 91.81.127.122
b51a:901b:cb15:8045:ada8:bc24:5b51:7f7b 91.81.127.123
b51a:901b:cb15:8045:ada8:bc24:5b51:7f7c 91.81.127.124
b51a:901b:cb15:8045:ada8:bc24:5b51:7f7d 91.81.127.125
b51a:901b:cb15:8045:ada8:bc24:5b51:7f7e 91.81.127.126
b51a:901b:cb15:8045:ada8:bc24:5b51:7f7f 91.81.127.127
b51a:901b:cb15:8045:ada8:bc24:5b51:7f80 91.81.127.128
b51a:901b:cb15:8045:ada8:bc24:5b51:7f81 91.81.127.129
b51a:901b:cb15:8045:ada8:bc24:5b51:7f82 91.81.127.130
b51a:901b:cb15:8045:ada8:bc24:5b51:7f83 91.81.127.131
b51a:901b:cb15:8045:ada8:bc24:5b51:7f84 91.81.127.132
b51a:901b:cb15:8045:ada8:bc24:5b51:7f85 91.81.127.133
b51a:901b:cb15:8045:ada8:bc24:5b51:7f86 91.81.127.134
b51a:901b:cb15:8045:ada8:bc24:5b51:7f87 91.81.127.135
b51a:901b:cb15:8045:ada8:bc24:5b51:7f88 91.81.127.136
b51a:901b:cb15:8045:ada8:bc24:5b51:7f89 91.81.127.137
b51a:901b:cb15:8045:ada8:bc24:5b51:7f8a 91.81.127.138
b51a:901b:cb15:8045:ada8:bc24:5b51:7f8b 91.81.127.139
b51a:901b:cb15:8045:ada8:bc24:5b51:7f8c 91.81.127.140
b51a:901b:cb15:8045:ada8:bc24:5b51:7f8d 91.81.127.141
b51a:901b:cb15:8045:ada8:bc24:5b51:7f8e 91.81.127.142
b51a:901b:cb15:8045:ada8:bc24:5b51:7f8f 91.81.127.143
b51a:901b:cb15:8045:ada8:bc24:5b51:7f90 91.81.127.144
b51a:901b:cb15:8045:ada8:bc24:5b51:7f91 91.81.127.145
b51a:901b:cb15:8045:ada8:bc24:5b51:7f92 91.81.127.146
b51a:901b:cb15:8045:ada8:bc24:5b51:7f93 91.81.127.147
b51a:901b:cb15:8045:ada8:bc24:5b51:7f94 91.81.127.148
b51a:901b:cb15:8045:ada8:bc24:5b51:7f95 91.81.127.149
b51a:901b:cb15:8045:ada8:bc24:5b51:7f96 91.81.127.150
b51a:901b:cb15:8045:ada8:bc24:5b51:7f97 91.81.127.151
b51a:901b:cb15:8045:ada8:bc24:5b51:7f98 91.81.127.152
b51a:901b:cb15:8045:ada8:bc24:5b51:7f99 91.81.127.153
b51a:901b:cb15:8045:ada8:bc24:5b51:7f9a 91.81.127.154
b51a:901b:cb15:8045:ada8:bc24:5b51:7f9b 91.81.127.155
b51a:901b:cb15:8045:ada8:bc24:5b51:7f9c 91.81.127.156
b51a:901b:cb15:8045:ada8:bc24:5b51:7f9d 91.81.127.157
b51a:901b:cb15:8045:ada8:bc24:5b51:7f9e 91.81.127.158
b51a:901b:cb15:8045:ada8:bc24:5b51:7f9f 91.81.127.159
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa0 91.81.127.160
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa1 91.81.127.161
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa2 91.81.127.162
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa3 91.81.127.163
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa4 91.81.127.164
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa5 91.81.127.165
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa6 91.81.127.166
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa7 91.81.127.167
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa8 91.81.127.168
b51a:901b:cb15:8045:ada8:bc24:5b51:7fa9 91.81.127.169
b51a:901b:cb15:8045:ada8:bc24:5b51:7faa 91.81.127.170
b51a:901b:cb15:8045:ada8:bc24:5b51:7fab 91.81.127.171
b51a:901b:cb15:8045:ada8:bc24:5b51:7fac 91.81.127.172
b51a:901b:cb15:8045:ada8:bc24:5b51:7fad 91.81.127.173
b51a:901b:cb15:8045:ada8:bc24:5b51:7fae 91.81.127.174
b51a:901b:cb15:8045:ada8:bc24:5b51:7faf 91.81.127.175
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb0 91.81.127.176
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb1 91.81.127.177
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb2 91.81.127.178
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb3 91.81.127.179
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb4 91.81.127.180


b51a:901b:cb15:8045:ada8:bc24:5b51:7fb5 91.81.127.181
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb6 91.81.127.182
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb7 91.81.127.183
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb8 91.81.127.184
b51a:901b:cb15:8045:ada8:bc24:5b51:7fb9 91.81.127.185
b51a:901b:cb15:8045:ada8:bc24:5b51:7fba 91.81.127.186
b51a:901b:cb15:8045:ada8:bc24:5b51:7fbb 91.81.127.187
b51a:901b:cb15:8045:ada8:bc24:5b51:7fbc 91.81.127.188
b51a:901b:cb15:8045:ada8:bc24:5b51:7fbd 91.81.127.189
b51a:901b:cb15:8045:ada8:bc24:5b51:7fbe 91.81.127.190
b51a:901b:cb15:8045:ada8:bc24:5b51:7fbf 91.81.127.191
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc0 91.81.127.192
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc1 91.81.127.193
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc2 91.81.127.194
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc3 91.81.127.195
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc4 91.81.127.196
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc5 91.81.127.197
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc6 91.81.127.198
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc7 91.81.127.199
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc8 91.81.127.200
b51a:901b:cb15:8045:ada8:bc24:5b51:7fc9 91.81.127.201
b51a:901b:cb15:8045:ada8:bc24:5b51:7fca 91.81.127.202
b51a:901b:cb15:8045:ada8:bc24:5b51:7fcb 91.81.127.203
b51a:901b:cb15:8045:ada8:bc24:5b51:7fcc 91.81.127.204
b51a:901b:cb15:8045:ada8:bc24:5b51:7fcd 91.81.127.205
b51a:901b:cb15:8045:ada8:bc24:5b51:7fce 91.81.127.206
b51a:901b:cb15:8045:ada8:bc24:5b51:7fcf 91.81.127.207
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd0 91.81.127.208
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd1 91.81.127.209
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd2 91.81.127.210
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd3 91.81.127.211
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd4 91.81.127.212
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd5 91.81.127.213
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd6 91.81.127.214
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd7 91.81.127.215
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd8 91.81.127.216
b51a:901b:cb15:8045:ada8:bc24:5b51:7fd9 91.81.127.217
b51a:901b:cb15:8045:ada8:bc24:5b51:7fda 91.81.127.218
b51a:901b:cb15:8045:ada8:bc24:5b51:7fdb 91.81.127.219
b51a:901b:cb15:8045:ada8:bc24:5b51:7fdc 91.81.127.220
b51a:901b:cb15:8045:ada8:bc24:5b51:7fdd 91.81.127.221
b51a:901b:cb15:8045:ada8:bc24:5b51:7fde 91.81.127.222
b51a:901b:cb15:8045:ada8:bc24:5b51:7fdf 91.81.127.223
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe0 91.81.127.224
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe1 91.81.127.225
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe2 91.81.127.226
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe3 91.81.127.227
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe4 91.81.127.228
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe5 91.81.127.229
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe6 91.81.127.230
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe7 91.81.127.231
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe8 91.81.127.232
b51a:901b:cb15:8045:ada8:bc24:5b51:7fe9 91.81.127.233
b51a:901b:cb15:8045:ada8:bc24:5b51:7fea 91.81.127.234
b51a:901b:cb15:8045:ada8:bc24:5b51:7feb 91.81.127.235
b51a:901b:cb15:8045:ada8:bc24:5b51:7fec 91.81.127.236
b51a:901b:cb15:8045:ada8:bc24:5b51:7fed 91.81.127.237
b51a:901b:cb15:8045:ada8:bc24:5b51:7fee 91.81.127.238
b51a:901b:cb15:8045:ada8:bc24:5b51:7fef 91.81.127.239
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff0 91.81.127.240
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff1 91.81.127.241
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff2 91.81.127.242
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff3 91.81.127.243
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff4 91.81.127.244
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff5 91.81.127.245
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff6 91.81.127.246
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff7 91.81.127.247
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff8 91.81.127.248
b51a:901b:cb15:8045:ada8:bc24:5b51:7ff9 91.81.127.249
b51a:901b:cb15:8045:ada8:bc24:5b51:7ffa 91.81.127.250
b51a:901b:cb15:8045:ada8:bc24:5b51:7ffb 91.81.127.251
b51a:901b:cb15:8045:ada8:bc24:5b51:7ffc 91.81.127.252
b51a:901b:cb15:8045:ada8:bc24:5b51:7ffd 91.81.127.253
b51a:901b:cb15:8045:ada8:bc24:5b51:7ffe 91.81.127.254
b51a:901b:cb15:8045:ada8:bc24:5b51:7fff 91.81.127.255

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.