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:ada8:2224:a33:ac01 10.51.172.1
b51a:901b:cb15:8045:ada8:2224:a33:ac02 10.51.172.2
b51a:901b:cb15:8045:ada8:2224:a33:ac03 10.51.172.3
b51a:901b:cb15:8045:ada8:2224:a33:ac04 10.51.172.4
b51a:901b:cb15:8045:ada8:2224:a33:ac05 10.51.172.5
b51a:901b:cb15:8045:ada8:2224:a33:ac06 10.51.172.6
b51a:901b:cb15:8045:ada8:2224:a33:ac07 10.51.172.7
b51a:901b:cb15:8045:ada8:2224:a33:ac08 10.51.172.8
b51a:901b:cb15:8045:ada8:2224:a33:ac09 10.51.172.9
b51a:901b:cb15:8045:ada8:2224:a33:ac0a 10.51.172.10
b51a:901b:cb15:8045:ada8:2224:a33:ac0b 10.51.172.11
b51a:901b:cb15:8045:ada8:2224:a33:ac0c 10.51.172.12
b51a:901b:cb15:8045:ada8:2224:a33:ac0d 10.51.172.13
b51a:901b:cb15:8045:ada8:2224:a33:ac0e 10.51.172.14
b51a:901b:cb15:8045:ada8:2224:a33:ac0f 10.51.172.15
b51a:901b:cb15:8045:ada8:2224:a33:ac10 10.51.172.16
b51a:901b:cb15:8045:ada8:2224:a33:ac11 10.51.172.17
b51a:901b:cb15:8045:ada8:2224:a33:ac12 10.51.172.18
b51a:901b:cb15:8045:ada8:2224:a33:ac13 10.51.172.19
b51a:901b:cb15:8045:ada8:2224:a33:ac14 10.51.172.20
b51a:901b:cb15:8045:ada8:2224:a33:ac15 10.51.172.21
b51a:901b:cb15:8045:ada8:2224:a33:ac16 10.51.172.22
b51a:901b:cb15:8045:ada8:2224:a33:ac17 10.51.172.23
b51a:901b:cb15:8045:ada8:2224:a33:ac18 10.51.172.24
b51a:901b:cb15:8045:ada8:2224:a33:ac19 10.51.172.25
b51a:901b:cb15:8045:ada8:2224:a33:ac1a 10.51.172.26
b51a:901b:cb15:8045:ada8:2224:a33:ac1b 10.51.172.27
b51a:901b:cb15:8045:ada8:2224:a33:ac1c 10.51.172.28
b51a:901b:cb15:8045:ada8:2224:a33:ac1d 10.51.172.29
b51a:901b:cb15:8045:ada8:2224:a33:ac1e 10.51.172.30
b51a:901b:cb15:8045:ada8:2224:a33:ac1f 10.51.172.31
b51a:901b:cb15:8045:ada8:2224:a33:ac20 10.51.172.32
b51a:901b:cb15:8045:ada8:2224:a33:ac21 10.51.172.33
b51a:901b:cb15:8045:ada8:2224:a33:ac22 10.51.172.34
b51a:901b:cb15:8045:ada8:2224:a33:ac23 10.51.172.35
b51a:901b:cb15:8045:ada8:2224:a33:ac24 10.51.172.36
b51a:901b:cb15:8045:ada8:2224:a33:ac25 10.51.172.37
b51a:901b:cb15:8045:ada8:2224:a33:ac26 10.51.172.38
b51a:901b:cb15:8045:ada8:2224:a33:ac27 10.51.172.39
b51a:901b:cb15:8045:ada8:2224:a33:ac28 10.51.172.40
b51a:901b:cb15:8045:ada8:2224:a33:ac29 10.51.172.41
b51a:901b:cb15:8045:ada8:2224:a33:ac2a 10.51.172.42
b51a:901b:cb15:8045:ada8:2224:a33:ac2b 10.51.172.43
b51a:901b:cb15:8045:ada8:2224:a33:ac2c 10.51.172.44
b51a:901b:cb15:8045:ada8:2224:a33:ac2d 10.51.172.45
b51a:901b:cb15:8045:ada8:2224:a33:ac2e 10.51.172.46
b51a:901b:cb15:8045:ada8:2224:a33:ac2f 10.51.172.47
b51a:901b:cb15:8045:ada8:2224:a33:ac30 10.51.172.48
b51a:901b:cb15:8045:ada8:2224:a33:ac31 10.51.172.49
b51a:901b:cb15:8045:ada8:2224:a33:ac32 10.51.172.50
b51a:901b:cb15:8045:ada8:2224:a33:ac33 10.51.172.51
b51a:901b:cb15:8045:ada8:2224:a33:ac34 10.51.172.52
b51a:901b:cb15:8045:ada8:2224:a33:ac35 10.51.172.53
b51a:901b:cb15:8045:ada8:2224:a33:ac36 10.51.172.54
b51a:901b:cb15:8045:ada8:2224:a33:ac37 10.51.172.55
b51a:901b:cb15:8045:ada8:2224:a33:ac38 10.51.172.56
b51a:901b:cb15:8045:ada8:2224:a33:ac39 10.51.172.57
b51a:901b:cb15:8045:ada8:2224:a33:ac3a 10.51.172.58
b51a:901b:cb15:8045:ada8:2224:a33:ac3b 10.51.172.59
b51a:901b:cb15:8045:ada8:2224:a33:ac3c 10.51.172.60


b51a:901b:cb15:8045:ada8:2224:a33:ac3d 10.51.172.61
b51a:901b:cb15:8045:ada8:2224:a33:ac3e 10.51.172.62
b51a:901b:cb15:8045:ada8:2224:a33:ac3f 10.51.172.63
b51a:901b:cb15:8045:ada8:2224:a33:ac40 10.51.172.64
b51a:901b:cb15:8045:ada8:2224:a33:ac41 10.51.172.65
b51a:901b:cb15:8045:ada8:2224:a33:ac42 10.51.172.66
b51a:901b:cb15:8045:ada8:2224:a33:ac43 10.51.172.67
b51a:901b:cb15:8045:ada8:2224:a33:ac44 10.51.172.68
b51a:901b:cb15:8045:ada8:2224:a33:ac45 10.51.172.69
b51a:901b:cb15:8045:ada8:2224:a33:ac46 10.51.172.70
b51a:901b:cb15:8045:ada8:2224:a33:ac47 10.51.172.71
b51a:901b:cb15:8045:ada8:2224:a33:ac48 10.51.172.72
b51a:901b:cb15:8045:ada8:2224:a33:ac49 10.51.172.73
b51a:901b:cb15:8045:ada8:2224:a33:ac4a 10.51.172.74
b51a:901b:cb15:8045:ada8:2224:a33:ac4b 10.51.172.75
b51a:901b:cb15:8045:ada8:2224:a33:ac4c 10.51.172.76
b51a:901b:cb15:8045:ada8:2224:a33:ac4d 10.51.172.77
b51a:901b:cb15:8045:ada8:2224:a33:ac4e 10.51.172.78
b51a:901b:cb15:8045:ada8:2224:a33:ac4f 10.51.172.79
b51a:901b:cb15:8045:ada8:2224:a33:ac50 10.51.172.80
b51a:901b:cb15:8045:ada8:2224:a33:ac51 10.51.172.81
b51a:901b:cb15:8045:ada8:2224:a33:ac52 10.51.172.82
b51a:901b:cb15:8045:ada8:2224:a33:ac53 10.51.172.83
b51a:901b:cb15:8045:ada8:2224:a33:ac54 10.51.172.84
b51a:901b:cb15:8045:ada8:2224:a33:ac55 10.51.172.85
b51a:901b:cb15:8045:ada8:2224:a33:ac56 10.51.172.86
b51a:901b:cb15:8045:ada8:2224:a33:ac57 10.51.172.87
b51a:901b:cb15:8045:ada8:2224:a33:ac58 10.51.172.88
b51a:901b:cb15:8045:ada8:2224:a33:ac59 10.51.172.89
b51a:901b:cb15:8045:ada8:2224:a33:ac5a 10.51.172.90
b51a:901b:cb15:8045:ada8:2224:a33:ac5b 10.51.172.91
b51a:901b:cb15:8045:ada8:2224:a33:ac5c 10.51.172.92
b51a:901b:cb15:8045:ada8:2224:a33:ac5d 10.51.172.93
b51a:901b:cb15:8045:ada8:2224:a33:ac5e 10.51.172.94
b51a:901b:cb15:8045:ada8:2224:a33:ac5f 10.51.172.95
b51a:901b:cb15:8045:ada8:2224:a33:ac60 10.51.172.96
b51a:901b:cb15:8045:ada8:2224:a33:ac61 10.51.172.97
b51a:901b:cb15:8045:ada8:2224:a33:ac62 10.51.172.98
b51a:901b:cb15:8045:ada8:2224:a33:ac63 10.51.172.99
b51a:901b:cb15:8045:ada8:2224:a33:ac64 10.51.172.100
b51a:901b:cb15:8045:ada8:2224:a33:ac65 10.51.172.101
b51a:901b:cb15:8045:ada8:2224:a33:ac66 10.51.172.102
b51a:901b:cb15:8045:ada8:2224:a33:ac67 10.51.172.103
b51a:901b:cb15:8045:ada8:2224:a33:ac68 10.51.172.104
b51a:901b:cb15:8045:ada8:2224:a33:ac69 10.51.172.105
b51a:901b:cb15:8045:ada8:2224:a33:ac6a 10.51.172.106
b51a:901b:cb15:8045:ada8:2224:a33:ac6b 10.51.172.107
b51a:901b:cb15:8045:ada8:2224:a33:ac6c 10.51.172.108
b51a:901b:cb15:8045:ada8:2224:a33:ac6d 10.51.172.109
b51a:901b:cb15:8045:ada8:2224:a33:ac6e 10.51.172.110
b51a:901b:cb15:8045:ada8:2224:a33:ac6f 10.51.172.111
b51a:901b:cb15:8045:ada8:2224:a33:ac70 10.51.172.112
b51a:901b:cb15:8045:ada8:2224:a33:ac71 10.51.172.113
b51a:901b:cb15:8045:ada8:2224:a33:ac72 10.51.172.114
b51a:901b:cb15:8045:ada8:2224:a33:ac73 10.51.172.115
b51a:901b:cb15:8045:ada8:2224:a33:ac74 10.51.172.116
b51a:901b:cb15:8045:ada8:2224:a33:ac75 10.51.172.117
b51a:901b:cb15:8045:ada8:2224:a33:ac76 10.51.172.118
b51a:901b:cb15:8045:ada8:2224:a33:ac77 10.51.172.119
b51a:901b:cb15:8045:ada8:2224:a33:ac78 10.51.172.120


b51a:901b:cb15:8045:ada8:2224:a33:ac79 10.51.172.121
b51a:901b:cb15:8045:ada8:2224:a33:ac7a 10.51.172.122
b51a:901b:cb15:8045:ada8:2224:a33:ac7b 10.51.172.123
b51a:901b:cb15:8045:ada8:2224:a33:ac7c 10.51.172.124
b51a:901b:cb15:8045:ada8:2224:a33:ac7d 10.51.172.125
b51a:901b:cb15:8045:ada8:2224:a33:ac7e 10.51.172.126
b51a:901b:cb15:8045:ada8:2224:a33:ac7f 10.51.172.127
b51a:901b:cb15:8045:ada8:2224:a33:ac80 10.51.172.128
b51a:901b:cb15:8045:ada8:2224:a33:ac81 10.51.172.129
b51a:901b:cb15:8045:ada8:2224:a33:ac82 10.51.172.130
b51a:901b:cb15:8045:ada8:2224:a33:ac83 10.51.172.131
b51a:901b:cb15:8045:ada8:2224:a33:ac84 10.51.172.132
b51a:901b:cb15:8045:ada8:2224:a33:ac85 10.51.172.133
b51a:901b:cb15:8045:ada8:2224:a33:ac86 10.51.172.134
b51a:901b:cb15:8045:ada8:2224:a33:ac87 10.51.172.135
b51a:901b:cb15:8045:ada8:2224:a33:ac88 10.51.172.136
b51a:901b:cb15:8045:ada8:2224:a33:ac89 10.51.172.137
b51a:901b:cb15:8045:ada8:2224:a33:ac8a 10.51.172.138
b51a:901b:cb15:8045:ada8:2224:a33:ac8b 10.51.172.139
b51a:901b:cb15:8045:ada8:2224:a33:ac8c 10.51.172.140
b51a:901b:cb15:8045:ada8:2224:a33:ac8d 10.51.172.141
b51a:901b:cb15:8045:ada8:2224:a33:ac8e 10.51.172.142
b51a:901b:cb15:8045:ada8:2224:a33:ac8f 10.51.172.143
b51a:901b:cb15:8045:ada8:2224:a33:ac90 10.51.172.144
b51a:901b:cb15:8045:ada8:2224:a33:ac91 10.51.172.145
b51a:901b:cb15:8045:ada8:2224:a33:ac92 10.51.172.146
b51a:901b:cb15:8045:ada8:2224:a33:ac93 10.51.172.147
b51a:901b:cb15:8045:ada8:2224:a33:ac94 10.51.172.148
b51a:901b:cb15:8045:ada8:2224:a33:ac95 10.51.172.149
b51a:901b:cb15:8045:ada8:2224:a33:ac96 10.51.172.150
b51a:901b:cb15:8045:ada8:2224:a33:ac97 10.51.172.151
b51a:901b:cb15:8045:ada8:2224:a33:ac98 10.51.172.152
b51a:901b:cb15:8045:ada8:2224:a33:ac99 10.51.172.153
b51a:901b:cb15:8045:ada8:2224:a33:ac9a 10.51.172.154
b51a:901b:cb15:8045:ada8:2224:a33:ac9b 10.51.172.155
b51a:901b:cb15:8045:ada8:2224:a33:ac9c 10.51.172.156
b51a:901b:cb15:8045:ada8:2224:a33:ac9d 10.51.172.157
b51a:901b:cb15:8045:ada8:2224:a33:ac9e 10.51.172.158
b51a:901b:cb15:8045:ada8:2224:a33:ac9f 10.51.172.159
b51a:901b:cb15:8045:ada8:2224:a33:aca0 10.51.172.160
b51a:901b:cb15:8045:ada8:2224:a33:aca1 10.51.172.161
b51a:901b:cb15:8045:ada8:2224:a33:aca2 10.51.172.162
b51a:901b:cb15:8045:ada8:2224:a33:aca3 10.51.172.163
b51a:901b:cb15:8045:ada8:2224:a33:aca4 10.51.172.164
b51a:901b:cb15:8045:ada8:2224:a33:aca5 10.51.172.165
b51a:901b:cb15:8045:ada8:2224:a33:aca6 10.51.172.166
b51a:901b:cb15:8045:ada8:2224:a33:aca7 10.51.172.167
b51a:901b:cb15:8045:ada8:2224:a33:aca8 10.51.172.168
b51a:901b:cb15:8045:ada8:2224:a33:aca9 10.51.172.169
b51a:901b:cb15:8045:ada8:2224:a33:acaa 10.51.172.170
b51a:901b:cb15:8045:ada8:2224:a33:acab 10.51.172.171
b51a:901b:cb15:8045:ada8:2224:a33:acac 10.51.172.172
b51a:901b:cb15:8045:ada8:2224:a33:acad 10.51.172.173
b51a:901b:cb15:8045:ada8:2224:a33:acae 10.51.172.174
b51a:901b:cb15:8045:ada8:2224:a33:acaf 10.51.172.175
b51a:901b:cb15:8045:ada8:2224:a33:acb0 10.51.172.176
b51a:901b:cb15:8045:ada8:2224:a33:acb1 10.51.172.177
b51a:901b:cb15:8045:ada8:2224:a33:acb2 10.51.172.178
b51a:901b:cb15:8045:ada8:2224:a33:acb3 10.51.172.179
b51a:901b:cb15:8045:ada8:2224:a33:acb4 10.51.172.180


b51a:901b:cb15:8045:ada8:2224:a33:acb5 10.51.172.181
b51a:901b:cb15:8045:ada8:2224:a33:acb6 10.51.172.182
b51a:901b:cb15:8045:ada8:2224:a33:acb7 10.51.172.183
b51a:901b:cb15:8045:ada8:2224:a33:acb8 10.51.172.184
b51a:901b:cb15:8045:ada8:2224:a33:acb9 10.51.172.185
b51a:901b:cb15:8045:ada8:2224:a33:acba 10.51.172.186
b51a:901b:cb15:8045:ada8:2224:a33:acbb 10.51.172.187
b51a:901b:cb15:8045:ada8:2224:a33:acbc 10.51.172.188
b51a:901b:cb15:8045:ada8:2224:a33:acbd 10.51.172.189
b51a:901b:cb15:8045:ada8:2224:a33:acbe 10.51.172.190
b51a:901b:cb15:8045:ada8:2224:a33:acbf 10.51.172.191
b51a:901b:cb15:8045:ada8:2224:a33:acc0 10.51.172.192
b51a:901b:cb15:8045:ada8:2224:a33:acc1 10.51.172.193
b51a:901b:cb15:8045:ada8:2224:a33:acc2 10.51.172.194
b51a:901b:cb15:8045:ada8:2224:a33:acc3 10.51.172.195
b51a:901b:cb15:8045:ada8:2224:a33:acc4 10.51.172.196
b51a:901b:cb15:8045:ada8:2224:a33:acc5 10.51.172.197
b51a:901b:cb15:8045:ada8:2224:a33:acc6 10.51.172.198
b51a:901b:cb15:8045:ada8:2224:a33:acc7 10.51.172.199
b51a:901b:cb15:8045:ada8:2224:a33:acc8 10.51.172.200
b51a:901b:cb15:8045:ada8:2224:a33:acc9 10.51.172.201
b51a:901b:cb15:8045:ada8:2224:a33:acca 10.51.172.202
b51a:901b:cb15:8045:ada8:2224:a33:accb 10.51.172.203
b51a:901b:cb15:8045:ada8:2224:a33:accc 10.51.172.204
b51a:901b:cb15:8045:ada8:2224:a33:accd 10.51.172.205
b51a:901b:cb15:8045:ada8:2224:a33:acce 10.51.172.206
b51a:901b:cb15:8045:ada8:2224:a33:accf 10.51.172.207
b51a:901b:cb15:8045:ada8:2224:a33:acd0 10.51.172.208
b51a:901b:cb15:8045:ada8:2224:a33:acd1 10.51.172.209
b51a:901b:cb15:8045:ada8:2224:a33:acd2 10.51.172.210
b51a:901b:cb15:8045:ada8:2224:a33:acd3 10.51.172.211
b51a:901b:cb15:8045:ada8:2224:a33:acd4 10.51.172.212
b51a:901b:cb15:8045:ada8:2224:a33:acd5 10.51.172.213
b51a:901b:cb15:8045:ada8:2224:a33:acd6 10.51.172.214
b51a:901b:cb15:8045:ada8:2224:a33:acd7 10.51.172.215
b51a:901b:cb15:8045:ada8:2224:a33:acd8 10.51.172.216
b51a:901b:cb15:8045:ada8:2224:a33:acd9 10.51.172.217
b51a:901b:cb15:8045:ada8:2224:a33:acda 10.51.172.218
b51a:901b:cb15:8045:ada8:2224:a33:acdb 10.51.172.219
b51a:901b:cb15:8045:ada8:2224:a33:acdc 10.51.172.220
b51a:901b:cb15:8045:ada8:2224:a33:acdd 10.51.172.221
b51a:901b:cb15:8045:ada8:2224:a33:acde 10.51.172.222
b51a:901b:cb15:8045:ada8:2224:a33:acdf 10.51.172.223
b51a:901b:cb15:8045:ada8:2224:a33:ace0 10.51.172.224
b51a:901b:cb15:8045:ada8:2224:a33:ace1 10.51.172.225
b51a:901b:cb15:8045:ada8:2224:a33:ace2 10.51.172.226
b51a:901b:cb15:8045:ada8:2224:a33:ace3 10.51.172.227
b51a:901b:cb15:8045:ada8:2224:a33:ace4 10.51.172.228
b51a:901b:cb15:8045:ada8:2224:a33:ace5 10.51.172.229
b51a:901b:cb15:8045:ada8:2224:a33:ace6 10.51.172.230
b51a:901b:cb15:8045:ada8:2224:a33:ace7 10.51.172.231
b51a:901b:cb15:8045:ada8:2224:a33:ace8 10.51.172.232
b51a:901b:cb15:8045:ada8:2224:a33:ace9 10.51.172.233
b51a:901b:cb15:8045:ada8:2224:a33:acea 10.51.172.234
b51a:901b:cb15:8045:ada8:2224:a33:aceb 10.51.172.235
b51a:901b:cb15:8045:ada8:2224:a33:acec 10.51.172.236
b51a:901b:cb15:8045:ada8:2224:a33:aced 10.51.172.237
b51a:901b:cb15:8045:ada8:2224:a33:acee 10.51.172.238
b51a:901b:cb15:8045:ada8:2224:a33:acef 10.51.172.239
b51a:901b:cb15:8045:ada8:2224:a33:acf0 10.51.172.240
b51a:901b:cb15:8045:ada8:2224:a33:acf1 10.51.172.241
b51a:901b:cb15:8045:ada8:2224:a33:acf2 10.51.172.242
b51a:901b:cb15:8045:ada8:2224:a33:acf3 10.51.172.243
b51a:901b:cb15:8045:ada8:2224:a33:acf4 10.51.172.244
b51a:901b:cb15:8045:ada8:2224:a33:acf5 10.51.172.245
b51a:901b:cb15:8045:ada8:2224:a33:acf6 10.51.172.246
b51a:901b:cb15:8045:ada8:2224:a33:acf7 10.51.172.247
b51a:901b:cb15:8045:ada8:2224:a33:acf8 10.51.172.248
b51a:901b:cb15:8045:ada8:2224:a33:acf9 10.51.172.249
b51a:901b:cb15:8045:ada8:2224:a33:acfa 10.51.172.250
b51a:901b:cb15:8045:ada8:2224:a33:acfb 10.51.172.251
b51a:901b:cb15:8045:ada8:2224:a33:acfc 10.51.172.252
b51a:901b:cb15:8045:ada8:2224:a33:acfd 10.51.172.253
b51a:901b:cb15:8045:ada8:2224:a33:acfe 10.51.172.254
b51a:901b:cb15:8045:ada8:2224:a33:acff 10.51.172.255

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.