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:901b:8082:d157:db63:d157:fb01 209.87.251.1
b51a:901b:901b:8082:d157:db63:d157:fb02 209.87.251.2
b51a:901b:901b:8082:d157:db63:d157:fb03 209.87.251.3
b51a:901b:901b:8082:d157:db63:d157:fb04 209.87.251.4
b51a:901b:901b:8082:d157:db63:d157:fb05 209.87.251.5
b51a:901b:901b:8082:d157:db63:d157:fb06 209.87.251.6
b51a:901b:901b:8082:d157:db63:d157:fb07 209.87.251.7
b51a:901b:901b:8082:d157:db63:d157:fb08 209.87.251.8
b51a:901b:901b:8082:d157:db63:d157:fb09 209.87.251.9
b51a:901b:901b:8082:d157:db63:d157:fb0a 209.87.251.10
b51a:901b:901b:8082:d157:db63:d157:fb0b 209.87.251.11
b51a:901b:901b:8082:d157:db63:d157:fb0c 209.87.251.12
b51a:901b:901b:8082:d157:db63:d157:fb0d 209.87.251.13
b51a:901b:901b:8082:d157:db63:d157:fb0e 209.87.251.14
b51a:901b:901b:8082:d157:db63:d157:fb0f 209.87.251.15
b51a:901b:901b:8082:d157:db63:d157:fb10 209.87.251.16
b51a:901b:901b:8082:d157:db63:d157:fb11 209.87.251.17
b51a:901b:901b:8082:d157:db63:d157:fb12 209.87.251.18
b51a:901b:901b:8082:d157:db63:d157:fb13 209.87.251.19
b51a:901b:901b:8082:d157:db63:d157:fb14 209.87.251.20
b51a:901b:901b:8082:d157:db63:d157:fb15 209.87.251.21
b51a:901b:901b:8082:d157:db63:d157:fb16 209.87.251.22
b51a:901b:901b:8082:d157:db63:d157:fb17 209.87.251.23
b51a:901b:901b:8082:d157:db63:d157:fb18 209.87.251.24
b51a:901b:901b:8082:d157:db63:d157:fb19 209.87.251.25
b51a:901b:901b:8082:d157:db63:d157:fb1a 209.87.251.26
b51a:901b:901b:8082:d157:db63:d157:fb1b 209.87.251.27
b51a:901b:901b:8082:d157:db63:d157:fb1c 209.87.251.28
b51a:901b:901b:8082:d157:db63:d157:fb1d 209.87.251.29
b51a:901b:901b:8082:d157:db63:d157:fb1e 209.87.251.30
b51a:901b:901b:8082:d157:db63:d157:fb1f 209.87.251.31
b51a:901b:901b:8082:d157:db63:d157:fb20 209.87.251.32
b51a:901b:901b:8082:d157:db63:d157:fb21 209.87.251.33
b51a:901b:901b:8082:d157:db63:d157:fb22 209.87.251.34
b51a:901b:901b:8082:d157:db63:d157:fb23 209.87.251.35
b51a:901b:901b:8082:d157:db63:d157:fb24 209.87.251.36
b51a:901b:901b:8082:d157:db63:d157:fb25 209.87.251.37
b51a:901b:901b:8082:d157:db63:d157:fb26 209.87.251.38
b51a:901b:901b:8082:d157:db63:d157:fb27 209.87.251.39
b51a:901b:901b:8082:d157:db63:d157:fb28 209.87.251.40
b51a:901b:901b:8082:d157:db63:d157:fb29 209.87.251.41
b51a:901b:901b:8082:d157:db63:d157:fb2a 209.87.251.42
b51a:901b:901b:8082:d157:db63:d157:fb2b 209.87.251.43
b51a:901b:901b:8082:d157:db63:d157:fb2c 209.87.251.44
b51a:901b:901b:8082:d157:db63:d157:fb2d 209.87.251.45
b51a:901b:901b:8082:d157:db63:d157:fb2e 209.87.251.46
b51a:901b:901b:8082:d157:db63:d157:fb2f 209.87.251.47
b51a:901b:901b:8082:d157:db63:d157:fb30 209.87.251.48
b51a:901b:901b:8082:d157:db63:d157:fb31 209.87.251.49
b51a:901b:901b:8082:d157:db63:d157:fb32 209.87.251.50
b51a:901b:901b:8082:d157:db63:d157:fb33 209.87.251.51
b51a:901b:901b:8082:d157:db63:d157:fb34 209.87.251.52
b51a:901b:901b:8082:d157:db63:d157:fb35 209.87.251.53
b51a:901b:901b:8082:d157:db63:d157:fb36 209.87.251.54
b51a:901b:901b:8082:d157:db63:d157:fb37 209.87.251.55
b51a:901b:901b:8082:d157:db63:d157:fb38 209.87.251.56
b51a:901b:901b:8082:d157:db63:d157:fb39 209.87.251.57
b51a:901b:901b:8082:d157:db63:d157:fb3a 209.87.251.58
b51a:901b:901b:8082:d157:db63:d157:fb3b 209.87.251.59
b51a:901b:901b:8082:d157:db63:d157:fb3c 209.87.251.60


b51a:901b:901b:8082:d157:db63:d157:fb3d 209.87.251.61
b51a:901b:901b:8082:d157:db63:d157:fb3e 209.87.251.62
b51a:901b:901b:8082:d157:db63:d157:fb3f 209.87.251.63
b51a:901b:901b:8082:d157:db63:d157:fb40 209.87.251.64
b51a:901b:901b:8082:d157:db63:d157:fb41 209.87.251.65
b51a:901b:901b:8082:d157:db63:d157:fb42 209.87.251.66
b51a:901b:901b:8082:d157:db63:d157:fb43 209.87.251.67
b51a:901b:901b:8082:d157:db63:d157:fb44 209.87.251.68
b51a:901b:901b:8082:d157:db63:d157:fb45 209.87.251.69
b51a:901b:901b:8082:d157:db63:d157:fb46 209.87.251.70
b51a:901b:901b:8082:d157:db63:d157:fb47 209.87.251.71
b51a:901b:901b:8082:d157:db63:d157:fb48 209.87.251.72
b51a:901b:901b:8082:d157:db63:d157:fb49 209.87.251.73
b51a:901b:901b:8082:d157:db63:d157:fb4a 209.87.251.74
b51a:901b:901b:8082:d157:db63:d157:fb4b 209.87.251.75
b51a:901b:901b:8082:d157:db63:d157:fb4c 209.87.251.76
b51a:901b:901b:8082:d157:db63:d157:fb4d 209.87.251.77
b51a:901b:901b:8082:d157:db63:d157:fb4e 209.87.251.78
b51a:901b:901b:8082:d157:db63:d157:fb4f 209.87.251.79
b51a:901b:901b:8082:d157:db63:d157:fb50 209.87.251.80
b51a:901b:901b:8082:d157:db63:d157:fb51 209.87.251.81
b51a:901b:901b:8082:d157:db63:d157:fb52 209.87.251.82
b51a:901b:901b:8082:d157:db63:d157:fb53 209.87.251.83
b51a:901b:901b:8082:d157:db63:d157:fb54 209.87.251.84
b51a:901b:901b:8082:d157:db63:d157:fb55 209.87.251.85
b51a:901b:901b:8082:d157:db63:d157:fb56 209.87.251.86
b51a:901b:901b:8082:d157:db63:d157:fb57 209.87.251.87
b51a:901b:901b:8082:d157:db63:d157:fb58 209.87.251.88
b51a:901b:901b:8082:d157:db63:d157:fb59 209.87.251.89
b51a:901b:901b:8082:d157:db63:d157:fb5a 209.87.251.90
b51a:901b:901b:8082:d157:db63:d157:fb5b 209.87.251.91
b51a:901b:901b:8082:d157:db63:d157:fb5c 209.87.251.92
b51a:901b:901b:8082:d157:db63:d157:fb5d 209.87.251.93
b51a:901b:901b:8082:d157:db63:d157:fb5e 209.87.251.94
b51a:901b:901b:8082:d157:db63:d157:fb5f 209.87.251.95
b51a:901b:901b:8082:d157:db63:d157:fb60 209.87.251.96
b51a:901b:901b:8082:d157:db63:d157:fb61 209.87.251.97
b51a:901b:901b:8082:d157:db63:d157:fb62 209.87.251.98
b51a:901b:901b:8082:d157:db63:d157:fb63 209.87.251.99
b51a:901b:901b:8082:d157:db63:d157:fb64 209.87.251.100
b51a:901b:901b:8082:d157:db63:d157:fb65 209.87.251.101
b51a:901b:901b:8082:d157:db63:d157:fb66 209.87.251.102
b51a:901b:901b:8082:d157:db63:d157:fb67 209.87.251.103
b51a:901b:901b:8082:d157:db63:d157:fb68 209.87.251.104
b51a:901b:901b:8082:d157:db63:d157:fb69 209.87.251.105
b51a:901b:901b:8082:d157:db63:d157:fb6a 209.87.251.106
b51a:901b:901b:8082:d157:db63:d157:fb6b 209.87.251.107
b51a:901b:901b:8082:d157:db63:d157:fb6c 209.87.251.108
b51a:901b:901b:8082:d157:db63:d157:fb6d 209.87.251.109
b51a:901b:901b:8082:d157:db63:d157:fb6e 209.87.251.110
b51a:901b:901b:8082:d157:db63:d157:fb6f 209.87.251.111
b51a:901b:901b:8082:d157:db63:d157:fb70 209.87.251.112
b51a:901b:901b:8082:d157:db63:d157:fb71 209.87.251.113
b51a:901b:901b:8082:d157:db63:d157:fb72 209.87.251.114
b51a:901b:901b:8082:d157:db63:d157:fb73 209.87.251.115
b51a:901b:901b:8082:d157:db63:d157:fb74 209.87.251.116
b51a:901b:901b:8082:d157:db63:d157:fb75 209.87.251.117
b51a:901b:901b:8082:d157:db63:d157:fb76 209.87.251.118
b51a:901b:901b:8082:d157:db63:d157:fb77 209.87.251.119
b51a:901b:901b:8082:d157:db63:d157:fb78 209.87.251.120


b51a:901b:901b:8082:d157:db63:d157:fb79 209.87.251.121
b51a:901b:901b:8082:d157:db63:d157:fb7a 209.87.251.122
b51a:901b:901b:8082:d157:db63:d157:fb7b 209.87.251.123
b51a:901b:901b:8082:d157:db63:d157:fb7c 209.87.251.124
b51a:901b:901b:8082:d157:db63:d157:fb7d 209.87.251.125
b51a:901b:901b:8082:d157:db63:d157:fb7e 209.87.251.126
b51a:901b:901b:8082:d157:db63:d157:fb7f 209.87.251.127
b51a:901b:901b:8082:d157:db63:d157:fb80 209.87.251.128
b51a:901b:901b:8082:d157:db63:d157:fb81 209.87.251.129
b51a:901b:901b:8082:d157:db63:d157:fb82 209.87.251.130
b51a:901b:901b:8082:d157:db63:d157:fb83 209.87.251.131
b51a:901b:901b:8082:d157:db63:d157:fb84 209.87.251.132
b51a:901b:901b:8082:d157:db63:d157:fb85 209.87.251.133
b51a:901b:901b:8082:d157:db63:d157:fb86 209.87.251.134
b51a:901b:901b:8082:d157:db63:d157:fb87 209.87.251.135
b51a:901b:901b:8082:d157:db63:d157:fb88 209.87.251.136
b51a:901b:901b:8082:d157:db63:d157:fb89 209.87.251.137
b51a:901b:901b:8082:d157:db63:d157:fb8a 209.87.251.138
b51a:901b:901b:8082:d157:db63:d157:fb8b 209.87.251.139
b51a:901b:901b:8082:d157:db63:d157:fb8c 209.87.251.140
b51a:901b:901b:8082:d157:db63:d157:fb8d 209.87.251.141
b51a:901b:901b:8082:d157:db63:d157:fb8e 209.87.251.142
b51a:901b:901b:8082:d157:db63:d157:fb8f 209.87.251.143
b51a:901b:901b:8082:d157:db63:d157:fb90 209.87.251.144
b51a:901b:901b:8082:d157:db63:d157:fb91 209.87.251.145
b51a:901b:901b:8082:d157:db63:d157:fb92 209.87.251.146
b51a:901b:901b:8082:d157:db63:d157:fb93 209.87.251.147
b51a:901b:901b:8082:d157:db63:d157:fb94 209.87.251.148
b51a:901b:901b:8082:d157:db63:d157:fb95 209.87.251.149
b51a:901b:901b:8082:d157:db63:d157:fb96 209.87.251.150
b51a:901b:901b:8082:d157:db63:d157:fb97 209.87.251.151
b51a:901b:901b:8082:d157:db63:d157:fb98 209.87.251.152
b51a:901b:901b:8082:d157:db63:d157:fb99 209.87.251.153
b51a:901b:901b:8082:d157:db63:d157:fb9a 209.87.251.154
b51a:901b:901b:8082:d157:db63:d157:fb9b 209.87.251.155
b51a:901b:901b:8082:d157:db63:d157:fb9c 209.87.251.156
b51a:901b:901b:8082:d157:db63:d157:fb9d 209.87.251.157
b51a:901b:901b:8082:d157:db63:d157:fb9e 209.87.251.158
b51a:901b:901b:8082:d157:db63:d157:fb9f 209.87.251.159
b51a:901b:901b:8082:d157:db63:d157:fba0 209.87.251.160
b51a:901b:901b:8082:d157:db63:d157:fba1 209.87.251.161
b51a:901b:901b:8082:d157:db63:d157:fba2 209.87.251.162
b51a:901b:901b:8082:d157:db63:d157:fba3 209.87.251.163
b51a:901b:901b:8082:d157:db63:d157:fba4 209.87.251.164
b51a:901b:901b:8082:d157:db63:d157:fba5 209.87.251.165
b51a:901b:901b:8082:d157:db63:d157:fba6 209.87.251.166
b51a:901b:901b:8082:d157:db63:d157:fba7 209.87.251.167
b51a:901b:901b:8082:d157:db63:d157:fba8 209.87.251.168
b51a:901b:901b:8082:d157:db63:d157:fba9 209.87.251.169
b51a:901b:901b:8082:d157:db63:d157:fbaa 209.87.251.170
b51a:901b:901b:8082:d157:db63:d157:fbab 209.87.251.171
b51a:901b:901b:8082:d157:db63:d157:fbac 209.87.251.172
b51a:901b:901b:8082:d157:db63:d157:fbad 209.87.251.173
b51a:901b:901b:8082:d157:db63:d157:fbae 209.87.251.174
b51a:901b:901b:8082:d157:db63:d157:fbaf 209.87.251.175
b51a:901b:901b:8082:d157:db63:d157:fbb0 209.87.251.176
b51a:901b:901b:8082:d157:db63:d157:fbb1 209.87.251.177
b51a:901b:901b:8082:d157:db63:d157:fbb2 209.87.251.178
b51a:901b:901b:8082:d157:db63:d157:fbb3 209.87.251.179
b51a:901b:901b:8082:d157:db63:d157:fbb4 209.87.251.180


b51a:901b:901b:8082:d157:db63:d157:fbb5 209.87.251.181
b51a:901b:901b:8082:d157:db63:d157:fbb6 209.87.251.182
b51a:901b:901b:8082:d157:db63:d157:fbb7 209.87.251.183
b51a:901b:901b:8082:d157:db63:d157:fbb8 209.87.251.184
b51a:901b:901b:8082:d157:db63:d157:fbb9 209.87.251.185
b51a:901b:901b:8082:d157:db63:d157:fbba 209.87.251.186
b51a:901b:901b:8082:d157:db63:d157:fbbb 209.87.251.187
b51a:901b:901b:8082:d157:db63:d157:fbbc 209.87.251.188
b51a:901b:901b:8082:d157:db63:d157:fbbd 209.87.251.189
b51a:901b:901b:8082:d157:db63:d157:fbbe 209.87.251.190
b51a:901b:901b:8082:d157:db63:d157:fbbf 209.87.251.191
b51a:901b:901b:8082:d157:db63:d157:fbc0 209.87.251.192
b51a:901b:901b:8082:d157:db63:d157:fbc1 209.87.251.193
b51a:901b:901b:8082:d157:db63:d157:fbc2 209.87.251.194
b51a:901b:901b:8082:d157:db63:d157:fbc3 209.87.251.195
b51a:901b:901b:8082:d157:db63:d157:fbc4 209.87.251.196
b51a:901b:901b:8082:d157:db63:d157:fbc5 209.87.251.197
b51a:901b:901b:8082:d157:db63:d157:fbc6 209.87.251.198
b51a:901b:901b:8082:d157:db63:d157:fbc7 209.87.251.199
b51a:901b:901b:8082:d157:db63:d157:fbc8 209.87.251.200
b51a:901b:901b:8082:d157:db63:d157:fbc9 209.87.251.201
b51a:901b:901b:8082:d157:db63:d157:fbca 209.87.251.202
b51a:901b:901b:8082:d157:db63:d157:fbcb 209.87.251.203
b51a:901b:901b:8082:d157:db63:d157:fbcc 209.87.251.204
b51a:901b:901b:8082:d157:db63:d157:fbcd 209.87.251.205
b51a:901b:901b:8082:d157:db63:d157:fbce 209.87.251.206
b51a:901b:901b:8082:d157:db63:d157:fbcf 209.87.251.207
b51a:901b:901b:8082:d157:db63:d157:fbd0 209.87.251.208
b51a:901b:901b:8082:d157:db63:d157:fbd1 209.87.251.209
b51a:901b:901b:8082:d157:db63:d157:fbd2 209.87.251.210
b51a:901b:901b:8082:d157:db63:d157:fbd3 209.87.251.211
b51a:901b:901b:8082:d157:db63:d157:fbd4 209.87.251.212
b51a:901b:901b:8082:d157:db63:d157:fbd5 209.87.251.213
b51a:901b:901b:8082:d157:db63:d157:fbd6 209.87.251.214
b51a:901b:901b:8082:d157:db63:d157:fbd7 209.87.251.215
b51a:901b:901b:8082:d157:db63:d157:fbd8 209.87.251.216
b51a:901b:901b:8082:d157:db63:d157:fbd9 209.87.251.217
b51a:901b:901b:8082:d157:db63:d157:fbda 209.87.251.218
b51a:901b:901b:8082:d157:db63:d157:fbdb 209.87.251.219
b51a:901b:901b:8082:d157:db63:d157:fbdc 209.87.251.220
b51a:901b:901b:8082:d157:db63:d157:fbdd 209.87.251.221
b51a:901b:901b:8082:d157:db63:d157:fbde 209.87.251.222
b51a:901b:901b:8082:d157:db63:d157:fbdf 209.87.251.223
b51a:901b:901b:8082:d157:db63:d157:fbe0 209.87.251.224
b51a:901b:901b:8082:d157:db63:d157:fbe1 209.87.251.225
b51a:901b:901b:8082:d157:db63:d157:fbe2 209.87.251.226
b51a:901b:901b:8082:d157:db63:d157:fbe3 209.87.251.227
b51a:901b:901b:8082:d157:db63:d157:fbe4 209.87.251.228
b51a:901b:901b:8082:d157:db63:d157:fbe5 209.87.251.229
b51a:901b:901b:8082:d157:db63:d157:fbe6 209.87.251.230
b51a:901b:901b:8082:d157:db63:d157:fbe7 209.87.251.231
b51a:901b:901b:8082:d157:db63:d157:fbe8 209.87.251.232
b51a:901b:901b:8082:d157:db63:d157:fbe9 209.87.251.233
b51a:901b:901b:8082:d157:db63:d157:fbea 209.87.251.234
b51a:901b:901b:8082:d157:db63:d157:fbeb 209.87.251.235
b51a:901b:901b:8082:d157:db63:d157:fbec 209.87.251.236
b51a:901b:901b:8082:d157:db63:d157:fbed 209.87.251.237
b51a:901b:901b:8082:d157:db63:d157:fbee 209.87.251.238
b51a:901b:901b:8082:d157:db63:d157:fbef 209.87.251.239
b51a:901b:901b:8082:d157:db63:d157:fbf0 209.87.251.240
b51a:901b:901b:8082:d157:db63:d157:fbf1 209.87.251.241
b51a:901b:901b:8082:d157:db63:d157:fbf2 209.87.251.242
b51a:901b:901b:8082:d157:db63:d157:fbf3 209.87.251.243
b51a:901b:901b:8082:d157:db63:d157:fbf4 209.87.251.244
b51a:901b:901b:8082:d157:db63:d157:fbf5 209.87.251.245
b51a:901b:901b:8082:d157:db63:d157:fbf6 209.87.251.246
b51a:901b:901b:8082:d157:db63:d157:fbf7 209.87.251.247
b51a:901b:901b:8082:d157:db63:d157:fbf8 209.87.251.248
b51a:901b:901b:8082:d157:db63:d157:fbf9 209.87.251.249
b51a:901b:901b:8082:d157:db63:d157:fbfa 209.87.251.250
b51a:901b:901b:8082:d157:db63:d157:fbfb 209.87.251.251
b51a:901b:901b:8082:d157:db63:d157:fbfc 209.87.251.252
b51a:901b:901b:8082:d157:db63:d157:fbfd 209.87.251.253
b51a:901b:901b:8082:d157:db63:d157:fbfe 209.87.251.254
b51a:901b:901b:8082:d157:db63:d157:fbff 209.87.251.255

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.