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:a33:7a01 10.51.122.1
b51a:901b:cb15:8045:ada8:2224:a33:7a02 10.51.122.2
b51a:901b:cb15:8045:ada8:2224:a33:7a03 10.51.122.3
b51a:901b:cb15:8045:ada8:2224:a33:7a04 10.51.122.4
b51a:901b:cb15:8045:ada8:2224:a33:7a05 10.51.122.5
b51a:901b:cb15:8045:ada8:2224:a33:7a06 10.51.122.6
b51a:901b:cb15:8045:ada8:2224:a33:7a07 10.51.122.7
b51a:901b:cb15:8045:ada8:2224:a33:7a08 10.51.122.8
b51a:901b:cb15:8045:ada8:2224:a33:7a09 10.51.122.9
b51a:901b:cb15:8045:ada8:2224:a33:7a0a 10.51.122.10
b51a:901b:cb15:8045:ada8:2224:a33:7a0b 10.51.122.11
b51a:901b:cb15:8045:ada8:2224:a33:7a0c 10.51.122.12
b51a:901b:cb15:8045:ada8:2224:a33:7a0d 10.51.122.13
b51a:901b:cb15:8045:ada8:2224:a33:7a0e 10.51.122.14
b51a:901b:cb15:8045:ada8:2224:a33:7a0f 10.51.122.15
b51a:901b:cb15:8045:ada8:2224:a33:7a10 10.51.122.16
b51a:901b:cb15:8045:ada8:2224:a33:7a11 10.51.122.17
b51a:901b:cb15:8045:ada8:2224:a33:7a12 10.51.122.18
b51a:901b:cb15:8045:ada8:2224:a33:7a13 10.51.122.19
b51a:901b:cb15:8045:ada8:2224:a33:7a14 10.51.122.20
b51a:901b:cb15:8045:ada8:2224:a33:7a15 10.51.122.21
b51a:901b:cb15:8045:ada8:2224:a33:7a16 10.51.122.22
b51a:901b:cb15:8045:ada8:2224:a33:7a17 10.51.122.23
b51a:901b:cb15:8045:ada8:2224:a33:7a18 10.51.122.24
b51a:901b:cb15:8045:ada8:2224:a33:7a19 10.51.122.25
b51a:901b:cb15:8045:ada8:2224:a33:7a1a 10.51.122.26
b51a:901b:cb15:8045:ada8:2224:a33:7a1b 10.51.122.27
b51a:901b:cb15:8045:ada8:2224:a33:7a1c 10.51.122.28
b51a:901b:cb15:8045:ada8:2224:a33:7a1d 10.51.122.29
b51a:901b:cb15:8045:ada8:2224:a33:7a1e 10.51.122.30
b51a:901b:cb15:8045:ada8:2224:a33:7a1f 10.51.122.31
b51a:901b:cb15:8045:ada8:2224:a33:7a20 10.51.122.32
b51a:901b:cb15:8045:ada8:2224:a33:7a21 10.51.122.33
b51a:901b:cb15:8045:ada8:2224:a33:7a22 10.51.122.34
b51a:901b:cb15:8045:ada8:2224:a33:7a23 10.51.122.35
b51a:901b:cb15:8045:ada8:2224:a33:7a24 10.51.122.36
b51a:901b:cb15:8045:ada8:2224:a33:7a25 10.51.122.37
b51a:901b:cb15:8045:ada8:2224:a33:7a26 10.51.122.38
b51a:901b:cb15:8045:ada8:2224:a33:7a27 10.51.122.39
b51a:901b:cb15:8045:ada8:2224:a33:7a28 10.51.122.40
b51a:901b:cb15:8045:ada8:2224:a33:7a29 10.51.122.41
b51a:901b:cb15:8045:ada8:2224:a33:7a2a 10.51.122.42
b51a:901b:cb15:8045:ada8:2224:a33:7a2b 10.51.122.43
b51a:901b:cb15:8045:ada8:2224:a33:7a2c 10.51.122.44
b51a:901b:cb15:8045:ada8:2224:a33:7a2d 10.51.122.45
b51a:901b:cb15:8045:ada8:2224:a33:7a2e 10.51.122.46
b51a:901b:cb15:8045:ada8:2224:a33:7a2f 10.51.122.47
b51a:901b:cb15:8045:ada8:2224:a33:7a30 10.51.122.48
b51a:901b:cb15:8045:ada8:2224:a33:7a31 10.51.122.49
b51a:901b:cb15:8045:ada8:2224:a33:7a32 10.51.122.50
b51a:901b:cb15:8045:ada8:2224:a33:7a33 10.51.122.51
b51a:901b:cb15:8045:ada8:2224:a33:7a34 10.51.122.52
b51a:901b:cb15:8045:ada8:2224:a33:7a35 10.51.122.53
b51a:901b:cb15:8045:ada8:2224:a33:7a36 10.51.122.54
b51a:901b:cb15:8045:ada8:2224:a33:7a37 10.51.122.55
b51a:901b:cb15:8045:ada8:2224:a33:7a38 10.51.122.56
b51a:901b:cb15:8045:ada8:2224:a33:7a39 10.51.122.57
b51a:901b:cb15:8045:ada8:2224:a33:7a3a 10.51.122.58
b51a:901b:cb15:8045:ada8:2224:a33:7a3b 10.51.122.59
b51a:901b:cb15:8045:ada8:2224:a33:7a3c 10.51.122.60


b51a:901b:cb15:8045:ada8:2224:a33:7a3d 10.51.122.61
b51a:901b:cb15:8045:ada8:2224:a33:7a3e 10.51.122.62
b51a:901b:cb15:8045:ada8:2224:a33:7a3f 10.51.122.63
b51a:901b:cb15:8045:ada8:2224:a33:7a40 10.51.122.64
b51a:901b:cb15:8045:ada8:2224:a33:7a41 10.51.122.65
b51a:901b:cb15:8045:ada8:2224:a33:7a42 10.51.122.66
b51a:901b:cb15:8045:ada8:2224:a33:7a43 10.51.122.67
b51a:901b:cb15:8045:ada8:2224:a33:7a44 10.51.122.68
b51a:901b:cb15:8045:ada8:2224:a33:7a45 10.51.122.69
b51a:901b:cb15:8045:ada8:2224:a33:7a46 10.51.122.70
b51a:901b:cb15:8045:ada8:2224:a33:7a47 10.51.122.71
b51a:901b:cb15:8045:ada8:2224:a33:7a48 10.51.122.72
b51a:901b:cb15:8045:ada8:2224:a33:7a49 10.51.122.73
b51a:901b:cb15:8045:ada8:2224:a33:7a4a 10.51.122.74
b51a:901b:cb15:8045:ada8:2224:a33:7a4b 10.51.122.75
b51a:901b:cb15:8045:ada8:2224:a33:7a4c 10.51.122.76
b51a:901b:cb15:8045:ada8:2224:a33:7a4d 10.51.122.77
b51a:901b:cb15:8045:ada8:2224:a33:7a4e 10.51.122.78
b51a:901b:cb15:8045:ada8:2224:a33:7a4f 10.51.122.79
b51a:901b:cb15:8045:ada8:2224:a33:7a50 10.51.122.80
b51a:901b:cb15:8045:ada8:2224:a33:7a51 10.51.122.81
b51a:901b:cb15:8045:ada8:2224:a33:7a52 10.51.122.82
b51a:901b:cb15:8045:ada8:2224:a33:7a53 10.51.122.83
b51a:901b:cb15:8045:ada8:2224:a33:7a54 10.51.122.84
b51a:901b:cb15:8045:ada8:2224:a33:7a55 10.51.122.85
b51a:901b:cb15:8045:ada8:2224:a33:7a56 10.51.122.86
b51a:901b:cb15:8045:ada8:2224:a33:7a57 10.51.122.87
b51a:901b:cb15:8045:ada8:2224:a33:7a58 10.51.122.88
b51a:901b:cb15:8045:ada8:2224:a33:7a59 10.51.122.89
b51a:901b:cb15:8045:ada8:2224:a33:7a5a 10.51.122.90
b51a:901b:cb15:8045:ada8:2224:a33:7a5b 10.51.122.91
b51a:901b:cb15:8045:ada8:2224:a33:7a5c 10.51.122.92
b51a:901b:cb15:8045:ada8:2224:a33:7a5d 10.51.122.93
b51a:901b:cb15:8045:ada8:2224:a33:7a5e 10.51.122.94
b51a:901b:cb15:8045:ada8:2224:a33:7a5f 10.51.122.95
b51a:901b:cb15:8045:ada8:2224:a33:7a60 10.51.122.96
b51a:901b:cb15:8045:ada8:2224:a33:7a61 10.51.122.97
b51a:901b:cb15:8045:ada8:2224:a33:7a62 10.51.122.98
b51a:901b:cb15:8045:ada8:2224:a33:7a63 10.51.122.99
b51a:901b:cb15:8045:ada8:2224:a33:7a64 10.51.122.100
b51a:901b:cb15:8045:ada8:2224:a33:7a65 10.51.122.101
b51a:901b:cb15:8045:ada8:2224:a33:7a66 10.51.122.102
b51a:901b:cb15:8045:ada8:2224:a33:7a67 10.51.122.103
b51a:901b:cb15:8045:ada8:2224:a33:7a68 10.51.122.104
b51a:901b:cb15:8045:ada8:2224:a33:7a69 10.51.122.105
b51a:901b:cb15:8045:ada8:2224:a33:7a6a 10.51.122.106
b51a:901b:cb15:8045:ada8:2224:a33:7a6b 10.51.122.107
b51a:901b:cb15:8045:ada8:2224:a33:7a6c 10.51.122.108
b51a:901b:cb15:8045:ada8:2224:a33:7a6d 10.51.122.109
b51a:901b:cb15:8045:ada8:2224:a33:7a6e 10.51.122.110
b51a:901b:cb15:8045:ada8:2224:a33:7a6f 10.51.122.111
b51a:901b:cb15:8045:ada8:2224:a33:7a70 10.51.122.112
b51a:901b:cb15:8045:ada8:2224:a33:7a71 10.51.122.113
b51a:901b:cb15:8045:ada8:2224:a33:7a72 10.51.122.114
b51a:901b:cb15:8045:ada8:2224:a33:7a73 10.51.122.115
b51a:901b:cb15:8045:ada8:2224:a33:7a74 10.51.122.116
b51a:901b:cb15:8045:ada8:2224:a33:7a75 10.51.122.117
b51a:901b:cb15:8045:ada8:2224:a33:7a76 10.51.122.118
b51a:901b:cb15:8045:ada8:2224:a33:7a77 10.51.122.119
b51a:901b:cb15:8045:ada8:2224:a33:7a78 10.51.122.120


b51a:901b:cb15:8045:ada8:2224:a33:7a79 10.51.122.121
b51a:901b:cb15:8045:ada8:2224:a33:7a7a 10.51.122.122
b51a:901b:cb15:8045:ada8:2224:a33:7a7b 10.51.122.123
b51a:901b:cb15:8045:ada8:2224:a33:7a7c 10.51.122.124
b51a:901b:cb15:8045:ada8:2224:a33:7a7d 10.51.122.125
b51a:901b:cb15:8045:ada8:2224:a33:7a7e 10.51.122.126
b51a:901b:cb15:8045:ada8:2224:a33:7a7f 10.51.122.127
b51a:901b:cb15:8045:ada8:2224:a33:7a80 10.51.122.128
b51a:901b:cb15:8045:ada8:2224:a33:7a81 10.51.122.129
b51a:901b:cb15:8045:ada8:2224:a33:7a82 10.51.122.130
b51a:901b:cb15:8045:ada8:2224:a33:7a83 10.51.122.131
b51a:901b:cb15:8045:ada8:2224:a33:7a84 10.51.122.132
b51a:901b:cb15:8045:ada8:2224:a33:7a85 10.51.122.133
b51a:901b:cb15:8045:ada8:2224:a33:7a86 10.51.122.134
b51a:901b:cb15:8045:ada8:2224:a33:7a87 10.51.122.135
b51a:901b:cb15:8045:ada8:2224:a33:7a88 10.51.122.136
b51a:901b:cb15:8045:ada8:2224:a33:7a89 10.51.122.137
b51a:901b:cb15:8045:ada8:2224:a33:7a8a 10.51.122.138
b51a:901b:cb15:8045:ada8:2224:a33:7a8b 10.51.122.139
b51a:901b:cb15:8045:ada8:2224:a33:7a8c 10.51.122.140
b51a:901b:cb15:8045:ada8:2224:a33:7a8d 10.51.122.141
b51a:901b:cb15:8045:ada8:2224:a33:7a8e 10.51.122.142
b51a:901b:cb15:8045:ada8:2224:a33:7a8f 10.51.122.143
b51a:901b:cb15:8045:ada8:2224:a33:7a90 10.51.122.144
b51a:901b:cb15:8045:ada8:2224:a33:7a91 10.51.122.145
b51a:901b:cb15:8045:ada8:2224:a33:7a92 10.51.122.146
b51a:901b:cb15:8045:ada8:2224:a33:7a93 10.51.122.147
b51a:901b:cb15:8045:ada8:2224:a33:7a94 10.51.122.148
b51a:901b:cb15:8045:ada8:2224:a33:7a95 10.51.122.149
b51a:901b:cb15:8045:ada8:2224:a33:7a96 10.51.122.150
b51a:901b:cb15:8045:ada8:2224:a33:7a97 10.51.122.151
b51a:901b:cb15:8045:ada8:2224:a33:7a98 10.51.122.152
b51a:901b:cb15:8045:ada8:2224:a33:7a99 10.51.122.153
b51a:901b:cb15:8045:ada8:2224:a33:7a9a 10.51.122.154
b51a:901b:cb15:8045:ada8:2224:a33:7a9b 10.51.122.155
b51a:901b:cb15:8045:ada8:2224:a33:7a9c 10.51.122.156
b51a:901b:cb15:8045:ada8:2224:a33:7a9d 10.51.122.157
b51a:901b:cb15:8045:ada8:2224:a33:7a9e 10.51.122.158
b51a:901b:cb15:8045:ada8:2224:a33:7a9f 10.51.122.159
b51a:901b:cb15:8045:ada8:2224:a33:7aa0 10.51.122.160
b51a:901b:cb15:8045:ada8:2224:a33:7aa1 10.51.122.161
b51a:901b:cb15:8045:ada8:2224:a33:7aa2 10.51.122.162
b51a:901b:cb15:8045:ada8:2224:a33:7aa3 10.51.122.163
b51a:901b:cb15:8045:ada8:2224:a33:7aa4 10.51.122.164
b51a:901b:cb15:8045:ada8:2224:a33:7aa5 10.51.122.165
b51a:901b:cb15:8045:ada8:2224:a33:7aa6 10.51.122.166
b51a:901b:cb15:8045:ada8:2224:a33:7aa7 10.51.122.167
b51a:901b:cb15:8045:ada8:2224:a33:7aa8 10.51.122.168
b51a:901b:cb15:8045:ada8:2224:a33:7aa9 10.51.122.169
b51a:901b:cb15:8045:ada8:2224:a33:7aaa 10.51.122.170
b51a:901b:cb15:8045:ada8:2224:a33:7aab 10.51.122.171
b51a:901b:cb15:8045:ada8:2224:a33:7aac 10.51.122.172
b51a:901b:cb15:8045:ada8:2224:a33:7aad 10.51.122.173
b51a:901b:cb15:8045:ada8:2224:a33:7aae 10.51.122.174
b51a:901b:cb15:8045:ada8:2224:a33:7aaf 10.51.122.175
b51a:901b:cb15:8045:ada8:2224:a33:7ab0 10.51.122.176
b51a:901b:cb15:8045:ada8:2224:a33:7ab1 10.51.122.177
b51a:901b:cb15:8045:ada8:2224:a33:7ab2 10.51.122.178
b51a:901b:cb15:8045:ada8:2224:a33:7ab3 10.51.122.179
b51a:901b:cb15:8045:ada8:2224:a33:7ab4 10.51.122.180


b51a:901b:cb15:8045:ada8:2224:a33:7ab5 10.51.122.181
b51a:901b:cb15:8045:ada8:2224:a33:7ab6 10.51.122.182
b51a:901b:cb15:8045:ada8:2224:a33:7ab7 10.51.122.183
b51a:901b:cb15:8045:ada8:2224:a33:7ab8 10.51.122.184
b51a:901b:cb15:8045:ada8:2224:a33:7ab9 10.51.122.185
b51a:901b:cb15:8045:ada8:2224:a33:7aba 10.51.122.186
b51a:901b:cb15:8045:ada8:2224:a33:7abb 10.51.122.187
b51a:901b:cb15:8045:ada8:2224:a33:7abc 10.51.122.188
b51a:901b:cb15:8045:ada8:2224:a33:7abd 10.51.122.189
b51a:901b:cb15:8045:ada8:2224:a33:7abe 10.51.122.190
b51a:901b:cb15:8045:ada8:2224:a33:7abf 10.51.122.191
b51a:901b:cb15:8045:ada8:2224:a33:7ac0 10.51.122.192
b51a:901b:cb15:8045:ada8:2224:a33:7ac1 10.51.122.193
b51a:901b:cb15:8045:ada8:2224:a33:7ac2 10.51.122.194
b51a:901b:cb15:8045:ada8:2224:a33:7ac3 10.51.122.195
b51a:901b:cb15:8045:ada8:2224:a33:7ac4 10.51.122.196
b51a:901b:cb15:8045:ada8:2224:a33:7ac5 10.51.122.197
b51a:901b:cb15:8045:ada8:2224:a33:7ac6 10.51.122.198
b51a:901b:cb15:8045:ada8:2224:a33:7ac7 10.51.122.199
b51a:901b:cb15:8045:ada8:2224:a33:7ac8 10.51.122.200
b51a:901b:cb15:8045:ada8:2224:a33:7ac9 10.51.122.201
b51a:901b:cb15:8045:ada8:2224:a33:7aca 10.51.122.202
b51a:901b:cb15:8045:ada8:2224:a33:7acb 10.51.122.203
b51a:901b:cb15:8045:ada8:2224:a33:7acc 10.51.122.204
b51a:901b:cb15:8045:ada8:2224:a33:7acd 10.51.122.205
b51a:901b:cb15:8045:ada8:2224:a33:7ace 10.51.122.206
b51a:901b:cb15:8045:ada8:2224:a33:7acf 10.51.122.207
b51a:901b:cb15:8045:ada8:2224:a33:7ad0 10.51.122.208
b51a:901b:cb15:8045:ada8:2224:a33:7ad1 10.51.122.209
b51a:901b:cb15:8045:ada8:2224:a33:7ad2 10.51.122.210
b51a:901b:cb15:8045:ada8:2224:a33:7ad3 10.51.122.211
b51a:901b:cb15:8045:ada8:2224:a33:7ad4 10.51.122.212
b51a:901b:cb15:8045:ada8:2224:a33:7ad5 10.51.122.213
b51a:901b:cb15:8045:ada8:2224:a33:7ad6 10.51.122.214
b51a:901b:cb15:8045:ada8:2224:a33:7ad7 10.51.122.215
b51a:901b:cb15:8045:ada8:2224:a33:7ad8 10.51.122.216
b51a:901b:cb15:8045:ada8:2224:a33:7ad9 10.51.122.217
b51a:901b:cb15:8045:ada8:2224:a33:7ada 10.51.122.218
b51a:901b:cb15:8045:ada8:2224:a33:7adb 10.51.122.219
b51a:901b:cb15:8045:ada8:2224:a33:7adc 10.51.122.220
b51a:901b:cb15:8045:ada8:2224:a33:7add 10.51.122.221
b51a:901b:cb15:8045:ada8:2224:a33:7ade 10.51.122.222
b51a:901b:cb15:8045:ada8:2224:a33:7adf 10.51.122.223
b51a:901b:cb15:8045:ada8:2224:a33:7ae0 10.51.122.224
b51a:901b:cb15:8045:ada8:2224:a33:7ae1 10.51.122.225
b51a:901b:cb15:8045:ada8:2224:a33:7ae2 10.51.122.226
b51a:901b:cb15:8045:ada8:2224:a33:7ae3 10.51.122.227
b51a:901b:cb15:8045:ada8:2224:a33:7ae4 10.51.122.228
b51a:901b:cb15:8045:ada8:2224:a33:7ae5 10.51.122.229
b51a:901b:cb15:8045:ada8:2224:a33:7ae6 10.51.122.230
b51a:901b:cb15:8045:ada8:2224:a33:7ae7 10.51.122.231
b51a:901b:cb15:8045:ada8:2224:a33:7ae8 10.51.122.232
b51a:901b:cb15:8045:ada8:2224:a33:7ae9 10.51.122.233
b51a:901b:cb15:8045:ada8:2224:a33:7aea 10.51.122.234
b51a:901b:cb15:8045:ada8:2224:a33:7aeb 10.51.122.235
b51a:901b:cb15:8045:ada8:2224:a33:7aec 10.51.122.236
b51a:901b:cb15:8045:ada8:2224:a33:7aed 10.51.122.237
b51a:901b:cb15:8045:ada8:2224:a33:7aee 10.51.122.238
b51a:901b:cb15:8045:ada8:2224:a33:7aef 10.51.122.239
b51a:901b:cb15:8045:ada8:2224:a33:7af0 10.51.122.240
b51a:901b:cb15:8045:ada8:2224:a33:7af1 10.51.122.241
b51a:901b:cb15:8045:ada8:2224:a33:7af2 10.51.122.242
b51a:901b:cb15:8045:ada8:2224:a33:7af3 10.51.122.243
b51a:901b:cb15:8045:ada8:2224:a33:7af4 10.51.122.244
b51a:901b:cb15:8045:ada8:2224:a33:7af5 10.51.122.245
b51a:901b:cb15:8045:ada8:2224:a33:7af6 10.51.122.246
b51a:901b:cb15:8045:ada8:2224:a33:7af7 10.51.122.247
b51a:901b:cb15:8045:ada8:2224:a33:7af8 10.51.122.248
b51a:901b:cb15:8045:ada8:2224:a33:7af9 10.51.122.249
b51a:901b:cb15:8045:ada8:2224:a33:7afa 10.51.122.250
b51a:901b:cb15:8045:ada8:2224:a33:7afb 10.51.122.251
b51a:901b:cb15:8045:ada8:2224:a33:7afc 10.51.122.252
b51a:901b:cb15:8045:ada8:2224:a33:7afd 10.51.122.253
b51a:901b:cb15:8045:ada8:2224:a33:7afe 10.51.122.254
b51a:901b:cb15:8045:ada8:2224:a33:7aff 10.51.122.255

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.