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:901b:1324:80df:b155:4033:8001 64.51.128.1
cb15:901b:901b:1324:80df:b155:4033:8002 64.51.128.2
cb15:901b:901b:1324:80df:b155:4033:8003 64.51.128.3
cb15:901b:901b:1324:80df:b155:4033:8004 64.51.128.4
cb15:901b:901b:1324:80df:b155:4033:8005 64.51.128.5
cb15:901b:901b:1324:80df:b155:4033:8006 64.51.128.6
cb15:901b:901b:1324:80df:b155:4033:8007 64.51.128.7
cb15:901b:901b:1324:80df:b155:4033:8008 64.51.128.8
cb15:901b:901b:1324:80df:b155:4033:8009 64.51.128.9
cb15:901b:901b:1324:80df:b155:4033:800a 64.51.128.10
cb15:901b:901b:1324:80df:b155:4033:800b 64.51.128.11
cb15:901b:901b:1324:80df:b155:4033:800c 64.51.128.12
cb15:901b:901b:1324:80df:b155:4033:800d 64.51.128.13
cb15:901b:901b:1324:80df:b155:4033:800e 64.51.128.14
cb15:901b:901b:1324:80df:b155:4033:800f 64.51.128.15
cb15:901b:901b:1324:80df:b155:4033:8010 64.51.128.16
cb15:901b:901b:1324:80df:b155:4033:8011 64.51.128.17
cb15:901b:901b:1324:80df:b155:4033:8012 64.51.128.18
cb15:901b:901b:1324:80df:b155:4033:8013 64.51.128.19
cb15:901b:901b:1324:80df:b155:4033:8014 64.51.128.20
cb15:901b:901b:1324:80df:b155:4033:8015 64.51.128.21
cb15:901b:901b:1324:80df:b155:4033:8016 64.51.128.22
cb15:901b:901b:1324:80df:b155:4033:8017 64.51.128.23
cb15:901b:901b:1324:80df:b155:4033:8018 64.51.128.24
cb15:901b:901b:1324:80df:b155:4033:8019 64.51.128.25
cb15:901b:901b:1324:80df:b155:4033:801a 64.51.128.26
cb15:901b:901b:1324:80df:b155:4033:801b 64.51.128.27
cb15:901b:901b:1324:80df:b155:4033:801c 64.51.128.28
cb15:901b:901b:1324:80df:b155:4033:801d 64.51.128.29
cb15:901b:901b:1324:80df:b155:4033:801e 64.51.128.30
cb15:901b:901b:1324:80df:b155:4033:801f 64.51.128.31
cb15:901b:901b:1324:80df:b155:4033:8020 64.51.128.32
cb15:901b:901b:1324:80df:b155:4033:8021 64.51.128.33
cb15:901b:901b:1324:80df:b155:4033:8022 64.51.128.34
cb15:901b:901b:1324:80df:b155:4033:8023 64.51.128.35
cb15:901b:901b:1324:80df:b155:4033:8024 64.51.128.36
cb15:901b:901b:1324:80df:b155:4033:8025 64.51.128.37
cb15:901b:901b:1324:80df:b155:4033:8026 64.51.128.38
cb15:901b:901b:1324:80df:b155:4033:8027 64.51.128.39
cb15:901b:901b:1324:80df:b155:4033:8028 64.51.128.40
cb15:901b:901b:1324:80df:b155:4033:8029 64.51.128.41
cb15:901b:901b:1324:80df:b155:4033:802a 64.51.128.42
cb15:901b:901b:1324:80df:b155:4033:802b 64.51.128.43
cb15:901b:901b:1324:80df:b155:4033:802c 64.51.128.44
cb15:901b:901b:1324:80df:b155:4033:802d 64.51.128.45
cb15:901b:901b:1324:80df:b155:4033:802e 64.51.128.46
cb15:901b:901b:1324:80df:b155:4033:802f 64.51.128.47
cb15:901b:901b:1324:80df:b155:4033:8030 64.51.128.48
cb15:901b:901b:1324:80df:b155:4033:8031 64.51.128.49
cb15:901b:901b:1324:80df:b155:4033:8032 64.51.128.50
cb15:901b:901b:1324:80df:b155:4033:8033 64.51.128.51
cb15:901b:901b:1324:80df:b155:4033:8034 64.51.128.52
cb15:901b:901b:1324:80df:b155:4033:8035 64.51.128.53
cb15:901b:901b:1324:80df:b155:4033:8036 64.51.128.54
cb15:901b:901b:1324:80df:b155:4033:8037 64.51.128.55
cb15:901b:901b:1324:80df:b155:4033:8038 64.51.128.56
cb15:901b:901b:1324:80df:b155:4033:8039 64.51.128.57
cb15:901b:901b:1324:80df:b155:4033:803a 64.51.128.58
cb15:901b:901b:1324:80df:b155:4033:803b 64.51.128.59
cb15:901b:901b:1324:80df:b155:4033:803c 64.51.128.60


cb15:901b:901b:1324:80df:b155:4033:803d 64.51.128.61
cb15:901b:901b:1324:80df:b155:4033:803e 64.51.128.62
cb15:901b:901b:1324:80df:b155:4033:803f 64.51.128.63
cb15:901b:901b:1324:80df:b155:4033:8040 64.51.128.64
cb15:901b:901b:1324:80df:b155:4033:8041 64.51.128.65
cb15:901b:901b:1324:80df:b155:4033:8042 64.51.128.66
cb15:901b:901b:1324:80df:b155:4033:8043 64.51.128.67
cb15:901b:901b:1324:80df:b155:4033:8044 64.51.128.68
cb15:901b:901b:1324:80df:b155:4033:8045 64.51.128.69
cb15:901b:901b:1324:80df:b155:4033:8046 64.51.128.70
cb15:901b:901b:1324:80df:b155:4033:8047 64.51.128.71
cb15:901b:901b:1324:80df:b155:4033:8048 64.51.128.72
cb15:901b:901b:1324:80df:b155:4033:8049 64.51.128.73
cb15:901b:901b:1324:80df:b155:4033:804a 64.51.128.74
cb15:901b:901b:1324:80df:b155:4033:804b 64.51.128.75
cb15:901b:901b:1324:80df:b155:4033:804c 64.51.128.76
cb15:901b:901b:1324:80df:b155:4033:804d 64.51.128.77
cb15:901b:901b:1324:80df:b155:4033:804e 64.51.128.78
cb15:901b:901b:1324:80df:b155:4033:804f 64.51.128.79
cb15:901b:901b:1324:80df:b155:4033:8050 64.51.128.80
cb15:901b:901b:1324:80df:b155:4033:8051 64.51.128.81
cb15:901b:901b:1324:80df:b155:4033:8052 64.51.128.82
cb15:901b:901b:1324:80df:b155:4033:8053 64.51.128.83
cb15:901b:901b:1324:80df:b155:4033:8054 64.51.128.84
cb15:901b:901b:1324:80df:b155:4033:8055 64.51.128.85
cb15:901b:901b:1324:80df:b155:4033:8056 64.51.128.86
cb15:901b:901b:1324:80df:b155:4033:8057 64.51.128.87
cb15:901b:901b:1324:80df:b155:4033:8058 64.51.128.88
cb15:901b:901b:1324:80df:b155:4033:8059 64.51.128.89
cb15:901b:901b:1324:80df:b155:4033:805a 64.51.128.90
cb15:901b:901b:1324:80df:b155:4033:805b 64.51.128.91
cb15:901b:901b:1324:80df:b155:4033:805c 64.51.128.92
cb15:901b:901b:1324:80df:b155:4033:805d 64.51.128.93
cb15:901b:901b:1324:80df:b155:4033:805e 64.51.128.94
cb15:901b:901b:1324:80df:b155:4033:805f 64.51.128.95
cb15:901b:901b:1324:80df:b155:4033:8060 64.51.128.96
cb15:901b:901b:1324:80df:b155:4033:8061 64.51.128.97
cb15:901b:901b:1324:80df:b155:4033:8062 64.51.128.98
cb15:901b:901b:1324:80df:b155:4033:8063 64.51.128.99
cb15:901b:901b:1324:80df:b155:4033:8064 64.51.128.100
cb15:901b:901b:1324:80df:b155:4033:8065 64.51.128.101
cb15:901b:901b:1324:80df:b155:4033:8066 64.51.128.102
cb15:901b:901b:1324:80df:b155:4033:8067 64.51.128.103
cb15:901b:901b:1324:80df:b155:4033:8068 64.51.128.104
cb15:901b:901b:1324:80df:b155:4033:8069 64.51.128.105
cb15:901b:901b:1324:80df:b155:4033:806a 64.51.128.106
cb15:901b:901b:1324:80df:b155:4033:806b 64.51.128.107
cb15:901b:901b:1324:80df:b155:4033:806c 64.51.128.108
cb15:901b:901b:1324:80df:b155:4033:806d 64.51.128.109
cb15:901b:901b:1324:80df:b155:4033:806e 64.51.128.110
cb15:901b:901b:1324:80df:b155:4033:806f 64.51.128.111
cb15:901b:901b:1324:80df:b155:4033:8070 64.51.128.112
cb15:901b:901b:1324:80df:b155:4033:8071 64.51.128.113
cb15:901b:901b:1324:80df:b155:4033:8072 64.51.128.114
cb15:901b:901b:1324:80df:b155:4033:8073 64.51.128.115
cb15:901b:901b:1324:80df:b155:4033:8074 64.51.128.116
cb15:901b:901b:1324:80df:b155:4033:8075 64.51.128.117
cb15:901b:901b:1324:80df:b155:4033:8076 64.51.128.118
cb15:901b:901b:1324:80df:b155:4033:8077 64.51.128.119
cb15:901b:901b:1324:80df:b155:4033:8078 64.51.128.120


cb15:901b:901b:1324:80df:b155:4033:8079 64.51.128.121
cb15:901b:901b:1324:80df:b155:4033:807a 64.51.128.122
cb15:901b:901b:1324:80df:b155:4033:807b 64.51.128.123
cb15:901b:901b:1324:80df:b155:4033:807c 64.51.128.124
cb15:901b:901b:1324:80df:b155:4033:807d 64.51.128.125
cb15:901b:901b:1324:80df:b155:4033:807e 64.51.128.126
cb15:901b:901b:1324:80df:b155:4033:807f 64.51.128.127
cb15:901b:901b:1324:80df:b155:4033:8080 64.51.128.128
cb15:901b:901b:1324:80df:b155:4033:8081 64.51.128.129
cb15:901b:901b:1324:80df:b155:4033:8082 64.51.128.130
cb15:901b:901b:1324:80df:b155:4033:8083 64.51.128.131
cb15:901b:901b:1324:80df:b155:4033:8084 64.51.128.132
cb15:901b:901b:1324:80df:b155:4033:8085 64.51.128.133
cb15:901b:901b:1324:80df:b155:4033:8086 64.51.128.134
cb15:901b:901b:1324:80df:b155:4033:8087 64.51.128.135
cb15:901b:901b:1324:80df:b155:4033:8088 64.51.128.136
cb15:901b:901b:1324:80df:b155:4033:8089 64.51.128.137
cb15:901b:901b:1324:80df:b155:4033:808a 64.51.128.138
cb15:901b:901b:1324:80df:b155:4033:808b 64.51.128.139
cb15:901b:901b:1324:80df:b155:4033:808c 64.51.128.140
cb15:901b:901b:1324:80df:b155:4033:808d 64.51.128.141
cb15:901b:901b:1324:80df:b155:4033:808e 64.51.128.142
cb15:901b:901b:1324:80df:b155:4033:808f 64.51.128.143
cb15:901b:901b:1324:80df:b155:4033:8090 64.51.128.144
cb15:901b:901b:1324:80df:b155:4033:8091 64.51.128.145
cb15:901b:901b:1324:80df:b155:4033:8092 64.51.128.146
cb15:901b:901b:1324:80df:b155:4033:8093 64.51.128.147
cb15:901b:901b:1324:80df:b155:4033:8094 64.51.128.148
cb15:901b:901b:1324:80df:b155:4033:8095 64.51.128.149
cb15:901b:901b:1324:80df:b155:4033:8096 64.51.128.150
cb15:901b:901b:1324:80df:b155:4033:8097 64.51.128.151
cb15:901b:901b:1324:80df:b155:4033:8098 64.51.128.152
cb15:901b:901b:1324:80df:b155:4033:8099 64.51.128.153
cb15:901b:901b:1324:80df:b155:4033:809a 64.51.128.154
cb15:901b:901b:1324:80df:b155:4033:809b 64.51.128.155
cb15:901b:901b:1324:80df:b155:4033:809c 64.51.128.156
cb15:901b:901b:1324:80df:b155:4033:809d 64.51.128.157
cb15:901b:901b:1324:80df:b155:4033:809e 64.51.128.158
cb15:901b:901b:1324:80df:b155:4033:809f 64.51.128.159
cb15:901b:901b:1324:80df:b155:4033:80a0 64.51.128.160
cb15:901b:901b:1324:80df:b155:4033:80a1 64.51.128.161
cb15:901b:901b:1324:80df:b155:4033:80a2 64.51.128.162
cb15:901b:901b:1324:80df:b155:4033:80a3 64.51.128.163
cb15:901b:901b:1324:80df:b155:4033:80a4 64.51.128.164
cb15:901b:901b:1324:80df:b155:4033:80a5 64.51.128.165
cb15:901b:901b:1324:80df:b155:4033:80a6 64.51.128.166
cb15:901b:901b:1324:80df:b155:4033:80a7 64.51.128.167
cb15:901b:901b:1324:80df:b155:4033:80a8 64.51.128.168
cb15:901b:901b:1324:80df:b155:4033:80a9 64.51.128.169
cb15:901b:901b:1324:80df:b155:4033:80aa 64.51.128.170
cb15:901b:901b:1324:80df:b155:4033:80ab 64.51.128.171
cb15:901b:901b:1324:80df:b155:4033:80ac 64.51.128.172
cb15:901b:901b:1324:80df:b155:4033:80ad 64.51.128.173
cb15:901b:901b:1324:80df:b155:4033:80ae 64.51.128.174
cb15:901b:901b:1324:80df:b155:4033:80af 64.51.128.175
cb15:901b:901b:1324:80df:b155:4033:80b0 64.51.128.176
cb15:901b:901b:1324:80df:b155:4033:80b1 64.51.128.177
cb15:901b:901b:1324:80df:b155:4033:80b2 64.51.128.178
cb15:901b:901b:1324:80df:b155:4033:80b3 64.51.128.179
cb15:901b:901b:1324:80df:b155:4033:80b4 64.51.128.180


cb15:901b:901b:1324:80df:b155:4033:80b5 64.51.128.181
cb15:901b:901b:1324:80df:b155:4033:80b6 64.51.128.182
cb15:901b:901b:1324:80df:b155:4033:80b7 64.51.128.183
cb15:901b:901b:1324:80df:b155:4033:80b8 64.51.128.184
cb15:901b:901b:1324:80df:b155:4033:80b9 64.51.128.185
cb15:901b:901b:1324:80df:b155:4033:80ba 64.51.128.186
cb15:901b:901b:1324:80df:b155:4033:80bb 64.51.128.187
cb15:901b:901b:1324:80df:b155:4033:80bc 64.51.128.188
cb15:901b:901b:1324:80df:b155:4033:80bd 64.51.128.189
cb15:901b:901b:1324:80df:b155:4033:80be 64.51.128.190
cb15:901b:901b:1324:80df:b155:4033:80bf 64.51.128.191
cb15:901b:901b:1324:80df:b155:4033:80c0 64.51.128.192
cb15:901b:901b:1324:80df:b155:4033:80c1 64.51.128.193
cb15:901b:901b:1324:80df:b155:4033:80c2 64.51.128.194
cb15:901b:901b:1324:80df:b155:4033:80c3 64.51.128.195
cb15:901b:901b:1324:80df:b155:4033:80c4 64.51.128.196
cb15:901b:901b:1324:80df:b155:4033:80c5 64.51.128.197
cb15:901b:901b:1324:80df:b155:4033:80c6 64.51.128.198
cb15:901b:901b:1324:80df:b155:4033:80c7 64.51.128.199
cb15:901b:901b:1324:80df:b155:4033:80c8 64.51.128.200
cb15:901b:901b:1324:80df:b155:4033:80c9 64.51.128.201
cb15:901b:901b:1324:80df:b155:4033:80ca 64.51.128.202
cb15:901b:901b:1324:80df:b155:4033:80cb 64.51.128.203
cb15:901b:901b:1324:80df:b155:4033:80cc 64.51.128.204
cb15:901b:901b:1324:80df:b155:4033:80cd 64.51.128.205
cb15:901b:901b:1324:80df:b155:4033:80ce 64.51.128.206
cb15:901b:901b:1324:80df:b155:4033:80cf 64.51.128.207
cb15:901b:901b:1324:80df:b155:4033:80d0 64.51.128.208
cb15:901b:901b:1324:80df:b155:4033:80d1 64.51.128.209
cb15:901b:901b:1324:80df:b155:4033:80d2 64.51.128.210
cb15:901b:901b:1324:80df:b155:4033:80d3 64.51.128.211
cb15:901b:901b:1324:80df:b155:4033:80d4 64.51.128.212
cb15:901b:901b:1324:80df:b155:4033:80d5 64.51.128.213
cb15:901b:901b:1324:80df:b155:4033:80d6 64.51.128.214
cb15:901b:901b:1324:80df:b155:4033:80d7 64.51.128.215
cb15:901b:901b:1324:80df:b155:4033:80d8 64.51.128.216
cb15:901b:901b:1324:80df:b155:4033:80d9 64.51.128.217
cb15:901b:901b:1324:80df:b155:4033:80da 64.51.128.218
cb15:901b:901b:1324:80df:b155:4033:80db 64.51.128.219
cb15:901b:901b:1324:80df:b155:4033:80dc 64.51.128.220
cb15:901b:901b:1324:80df:b155:4033:80dd 64.51.128.221
cb15:901b:901b:1324:80df:b155:4033:80de 64.51.128.222
cb15:901b:901b:1324:80df:b155:4033:80df 64.51.128.223
cb15:901b:901b:1324:80df:b155:4033:80e0 64.51.128.224
cb15:901b:901b:1324:80df:b155:4033:80e1 64.51.128.225
cb15:901b:901b:1324:80df:b155:4033:80e2 64.51.128.226
cb15:901b:901b:1324:80df:b155:4033:80e3 64.51.128.227
cb15:901b:901b:1324:80df:b155:4033:80e4 64.51.128.228
cb15:901b:901b:1324:80df:b155:4033:80e5 64.51.128.229
cb15:901b:901b:1324:80df:b155:4033:80e6 64.51.128.230
cb15:901b:901b:1324:80df:b155:4033:80e7 64.51.128.231
cb15:901b:901b:1324:80df:b155:4033:80e8 64.51.128.232
cb15:901b:901b:1324:80df:b155:4033:80e9 64.51.128.233
cb15:901b:901b:1324:80df:b155:4033:80ea 64.51.128.234
cb15:901b:901b:1324:80df:b155:4033:80eb 64.51.128.235
cb15:901b:901b:1324:80df:b155:4033:80ec 64.51.128.236
cb15:901b:901b:1324:80df:b155:4033:80ed 64.51.128.237
cb15:901b:901b:1324:80df:b155:4033:80ee 64.51.128.238
cb15:901b:901b:1324:80df:b155:4033:80ef 64.51.128.239
cb15:901b:901b:1324:80df:b155:4033:80f0 64.51.128.240
cb15:901b:901b:1324:80df:b155:4033:80f1 64.51.128.241
cb15:901b:901b:1324:80df:b155:4033:80f2 64.51.128.242
cb15:901b:901b:1324:80df:b155:4033:80f3 64.51.128.243
cb15:901b:901b:1324:80df:b155:4033:80f4 64.51.128.244
cb15:901b:901b:1324:80df:b155:4033:80f5 64.51.128.245
cb15:901b:901b:1324:80df:b155:4033:80f6 64.51.128.246
cb15:901b:901b:1324:80df:b155:4033:80f7 64.51.128.247
cb15:901b:901b:1324:80df:b155:4033:80f8 64.51.128.248
cb15:901b:901b:1324:80df:b155:4033:80f9 64.51.128.249
cb15:901b:901b:1324:80df:b155:4033:80fa 64.51.128.250
cb15:901b:901b:1324:80df:b155:4033:80fb 64.51.128.251
cb15:901b:901b:1324:80df:b155:4033:80fc 64.51.128.252
cb15:901b:901b:1324:80df:b155:4033:80fd 64.51.128.253
cb15:901b:901b:1324:80df:b155:4033:80fe 64.51.128.254
cb15:901b:901b:1324:80df:b155:4033:80ff 64.51.128.255

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.