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:d157:4024:ada9:b218:7b51:9101	123.81.145.1
cb15:901b:d157:4024:ada9:b218:7b51:9102	123.81.145.2
cb15:901b:d157:4024:ada9:b218:7b51:9103	123.81.145.3
cb15:901b:d157:4024:ada9:b218:7b51:9104	123.81.145.4
cb15:901b:d157:4024:ada9:b218:7b51:9105	123.81.145.5
cb15:901b:d157:4024:ada9:b218:7b51:9106	123.81.145.6
cb15:901b:d157:4024:ada9:b218:7b51:9107	123.81.145.7
cb15:901b:d157:4024:ada9:b218:7b51:9108	123.81.145.8
cb15:901b:d157:4024:ada9:b218:7b51:9109	123.81.145.9
cb15:901b:d157:4024:ada9:b218:7b51:910a	123.81.145.10
cb15:901b:d157:4024:ada9:b218:7b51:910b	123.81.145.11
cb15:901b:d157:4024:ada9:b218:7b51:910c	123.81.145.12
cb15:901b:d157:4024:ada9:b218:7b51:910d	123.81.145.13
cb15:901b:d157:4024:ada9:b218:7b51:910e	123.81.145.14
cb15:901b:d157:4024:ada9:b218:7b51:910f	123.81.145.15
cb15:901b:d157:4024:ada9:b218:7b51:9110	123.81.145.16
cb15:901b:d157:4024:ada9:b218:7b51:9111	123.81.145.17
cb15:901b:d157:4024:ada9:b218:7b51:9112	123.81.145.18
cb15:901b:d157:4024:ada9:b218:7b51:9113	123.81.145.19
cb15:901b:d157:4024:ada9:b218:7b51:9114	123.81.145.20
cb15:901b:d157:4024:ada9:b218:7b51:9115	123.81.145.21
cb15:901b:d157:4024:ada9:b218:7b51:9116	123.81.145.22
cb15:901b:d157:4024:ada9:b218:7b51:9117	123.81.145.23
cb15:901b:d157:4024:ada9:b218:7b51:9118	123.81.145.24
cb15:901b:d157:4024:ada9:b218:7b51:9119	123.81.145.25
cb15:901b:d157:4024:ada9:b218:7b51:911a	123.81.145.26
cb15:901b:d157:4024:ada9:b218:7b51:911b	123.81.145.27
cb15:901b:d157:4024:ada9:b218:7b51:911c	123.81.145.28
cb15:901b:d157:4024:ada9:b218:7b51:911d	123.81.145.29
cb15:901b:d157:4024:ada9:b218:7b51:911e	123.81.145.30
cb15:901b:d157:4024:ada9:b218:7b51:911f	123.81.145.31
cb15:901b:d157:4024:ada9:b218:7b51:9120	123.81.145.32
cb15:901b:d157:4024:ada9:b218:7b51:9121	123.81.145.33
cb15:901b:d157:4024:ada9:b218:7b51:9122	123.81.145.34
cb15:901b:d157:4024:ada9:b218:7b51:9123	123.81.145.35
cb15:901b:d157:4024:ada9:b218:7b51:9124	123.81.145.36
cb15:901b:d157:4024:ada9:b218:7b51:9125	123.81.145.37
cb15:901b:d157:4024:ada9:b218:7b51:9126	123.81.145.38
cb15:901b:d157:4024:ada9:b218:7b51:9127	123.81.145.39
cb15:901b:d157:4024:ada9:b218:7b51:9128	123.81.145.40
cb15:901b:d157:4024:ada9:b218:7b51:9129	123.81.145.41
cb15:901b:d157:4024:ada9:b218:7b51:912a	123.81.145.42
cb15:901b:d157:4024:ada9:b218:7b51:912b	123.81.145.43
cb15:901b:d157:4024:ada9:b218:7b51:912c	123.81.145.44
cb15:901b:d157:4024:ada9:b218:7b51:912d	123.81.145.45
cb15:901b:d157:4024:ada9:b218:7b51:912e	123.81.145.46
cb15:901b:d157:4024:ada9:b218:7b51:912f	123.81.145.47
cb15:901b:d157:4024:ada9:b218:7b51:9130	123.81.145.48
cb15:901b:d157:4024:ada9:b218:7b51:9131	123.81.145.49
cb15:901b:d157:4024:ada9:b218:7b51:9132	123.81.145.50
cb15:901b:d157:4024:ada9:b218:7b51:9133	123.81.145.51
cb15:901b:d157:4024:ada9:b218:7b51:9134	123.81.145.52
cb15:901b:d157:4024:ada9:b218:7b51:9135	123.81.145.53
cb15:901b:d157:4024:ada9:b218:7b51:9136	123.81.145.54
cb15:901b:d157:4024:ada9:b218:7b51:9137	123.81.145.55
cb15:901b:d157:4024:ada9:b218:7b51:9138	123.81.145.56
cb15:901b:d157:4024:ada9:b218:7b51:9139	123.81.145.57
cb15:901b:d157:4024:ada9:b218:7b51:913a	123.81.145.58
cb15:901b:d157:4024:ada9:b218:7b51:913b	123.81.145.59
cb15:901b:d157:4024:ada9:b218:7b51:913c	123.81.145.60

cb15:901b:d157:4024:ada9:b218:7b51:913d	123.81.145.61
cb15:901b:d157:4024:ada9:b218:7b51:913e	123.81.145.62
cb15:901b:d157:4024:ada9:b218:7b51:913f	123.81.145.63
cb15:901b:d157:4024:ada9:b218:7b51:9140	123.81.145.64
cb15:901b:d157:4024:ada9:b218:7b51:9141	123.81.145.65
cb15:901b:d157:4024:ada9:b218:7b51:9142	123.81.145.66
cb15:901b:d157:4024:ada9:b218:7b51:9143	123.81.145.67
cb15:901b:d157:4024:ada9:b218:7b51:9144	123.81.145.68
cb15:901b:d157:4024:ada9:b218:7b51:9145	123.81.145.69
cb15:901b:d157:4024:ada9:b218:7b51:9146	123.81.145.70
cb15:901b:d157:4024:ada9:b218:7b51:9147	123.81.145.71
cb15:901b:d157:4024:ada9:b218:7b51:9148	123.81.145.72
cb15:901b:d157:4024:ada9:b218:7b51:9149	123.81.145.73
cb15:901b:d157:4024:ada9:b218:7b51:914a	123.81.145.74
cb15:901b:d157:4024:ada9:b218:7b51:914b	123.81.145.75
cb15:901b:d157:4024:ada9:b218:7b51:914c	123.81.145.76
cb15:901b:d157:4024:ada9:b218:7b51:914d	123.81.145.77
cb15:901b:d157:4024:ada9:b218:7b51:914e	123.81.145.78
cb15:901b:d157:4024:ada9:b218:7b51:914f	123.81.145.79
cb15:901b:d157:4024:ada9:b218:7b51:9150	123.81.145.80
cb15:901b:d157:4024:ada9:b218:7b51:9151	123.81.145.81
cb15:901b:d157:4024:ada9:b218:7b51:9152	123.81.145.82
cb15:901b:d157:4024:ada9:b218:7b51:9153	123.81.145.83
cb15:901b:d157:4024:ada9:b218:7b51:9154	123.81.145.84
cb15:901b:d157:4024:ada9:b218:7b51:9155	123.81.145.85
cb15:901b:d157:4024:ada9:b218:7b51:9156	123.81.145.86
cb15:901b:d157:4024:ada9:b218:7b51:9157	123.81.145.87
cb15:901b:d157:4024:ada9:b218:7b51:9158	123.81.145.88
cb15:901b:d157:4024:ada9:b218:7b51:9159	123.81.145.89
cb15:901b:d157:4024:ada9:b218:7b51:915a	123.81.145.90
cb15:901b:d157:4024:ada9:b218:7b51:915b	123.81.145.91
cb15:901b:d157:4024:ada9:b218:7b51:915c	123.81.145.92
cb15:901b:d157:4024:ada9:b218:7b51:915d	123.81.145.93
cb15:901b:d157:4024:ada9:b218:7b51:915e	123.81.145.94
cb15:901b:d157:4024:ada9:b218:7b51:915f	123.81.145.95
cb15:901b:d157:4024:ada9:b218:7b51:9160	123.81.145.96
cb15:901b:d157:4024:ada9:b218:7b51:9161	123.81.145.97
cb15:901b:d157:4024:ada9:b218:7b51:9162	123.81.145.98
cb15:901b:d157:4024:ada9:b218:7b51:9163	123.81.145.99
cb15:901b:d157:4024:ada9:b218:7b51:9164	123.81.145.100
cb15:901b:d157:4024:ada9:b218:7b51:9165	123.81.145.101
cb15:901b:d157:4024:ada9:b218:7b51:9166	123.81.145.102
cb15:901b:d157:4024:ada9:b218:7b51:9167	123.81.145.103
cb15:901b:d157:4024:ada9:b218:7b51:9168	123.81.145.104
cb15:901b:d157:4024:ada9:b218:7b51:9169	123.81.145.105
cb15:901b:d157:4024:ada9:b218:7b51:916a	123.81.145.106
cb15:901b:d157:4024:ada9:b218:7b51:916b	123.81.145.107
cb15:901b:d157:4024:ada9:b218:7b51:916c	123.81.145.108
cb15:901b:d157:4024:ada9:b218:7b51:916d	123.81.145.109
cb15:901b:d157:4024:ada9:b218:7b51:916e	123.81.145.110
cb15:901b:d157:4024:ada9:b218:7b51:916f	123.81.145.111
cb15:901b:d157:4024:ada9:b218:7b51:9170	123.81.145.112
cb15:901b:d157:4024:ada9:b218:7b51:9171	123.81.145.113
cb15:901b:d157:4024:ada9:b218:7b51:9172	123.81.145.114
cb15:901b:d157:4024:ada9:b218:7b51:9173	123.81.145.115
cb15:901b:d157:4024:ada9:b218:7b51:9174	123.81.145.116
cb15:901b:d157:4024:ada9:b218:7b51:9175	123.81.145.117
cb15:901b:d157:4024:ada9:b218:7b51:9176	123.81.145.118
cb15:901b:d157:4024:ada9:b218:7b51:9177	123.81.145.119
cb15:901b:d157:4024:ada9:b218:7b51:9178	123.81.145.120

cb15:901b:d157:4024:ada9:b218:7b51:9179	123.81.145.121
cb15:901b:d157:4024:ada9:b218:7b51:917a	123.81.145.122
cb15:901b:d157:4024:ada9:b218:7b51:917b	123.81.145.123
cb15:901b:d157:4024:ada9:b218:7b51:917c	123.81.145.124
cb15:901b:d157:4024:ada9:b218:7b51:917d	123.81.145.125
cb15:901b:d157:4024:ada9:b218:7b51:917e	123.81.145.126
cb15:901b:d157:4024:ada9:b218:7b51:917f	123.81.145.127
cb15:901b:d157:4024:ada9:b218:7b51:9180	123.81.145.128
cb15:901b:d157:4024:ada9:b218:7b51:9181	123.81.145.129
cb15:901b:d157:4024:ada9:b218:7b51:9182	123.81.145.130
cb15:901b:d157:4024:ada9:b218:7b51:9183	123.81.145.131
cb15:901b:d157:4024:ada9:b218:7b51:9184	123.81.145.132
cb15:901b:d157:4024:ada9:b218:7b51:9185	123.81.145.133
cb15:901b:d157:4024:ada9:b218:7b51:9186	123.81.145.134
cb15:901b:d157:4024:ada9:b218:7b51:9187	123.81.145.135
cb15:901b:d157:4024:ada9:b218:7b51:9188	123.81.145.136
cb15:901b:d157:4024:ada9:b218:7b51:9189	123.81.145.137
cb15:901b:d157:4024:ada9:b218:7b51:918a	123.81.145.138
cb15:901b:d157:4024:ada9:b218:7b51:918b	123.81.145.139
cb15:901b:d157:4024:ada9:b218:7b51:918c	123.81.145.140
cb15:901b:d157:4024:ada9:b218:7b51:918d	123.81.145.141
cb15:901b:d157:4024:ada9:b218:7b51:918e	123.81.145.142
cb15:901b:d157:4024:ada9:b218:7b51:918f	123.81.145.143
cb15:901b:d157:4024:ada9:b218:7b51:9190	123.81.145.144
cb15:901b:d157:4024:ada9:b218:7b51:9191	123.81.145.145
cb15:901b:d157:4024:ada9:b218:7b51:9192	123.81.145.146
cb15:901b:d157:4024:ada9:b218:7b51:9193	123.81.145.147
cb15:901b:d157:4024:ada9:b218:7b51:9194	123.81.145.148
cb15:901b:d157:4024:ada9:b218:7b51:9195	123.81.145.149
cb15:901b:d157:4024:ada9:b218:7b51:9196	123.81.145.150
cb15:901b:d157:4024:ada9:b218:7b51:9197	123.81.145.151
cb15:901b:d157:4024:ada9:b218:7b51:9198	123.81.145.152
cb15:901b:d157:4024:ada9:b218:7b51:9199	123.81.145.153
cb15:901b:d157:4024:ada9:b218:7b51:919a	123.81.145.154
cb15:901b:d157:4024:ada9:b218:7b51:919b	123.81.145.155
cb15:901b:d157:4024:ada9:b218:7b51:919c	123.81.145.156
cb15:901b:d157:4024:ada9:b218:7b51:919d	123.81.145.157
cb15:901b:d157:4024:ada9:b218:7b51:919e	123.81.145.158
cb15:901b:d157:4024:ada9:b218:7b51:919f	123.81.145.159
cb15:901b:d157:4024:ada9:b218:7b51:91a0	123.81.145.160
cb15:901b:d157:4024:ada9:b218:7b51:91a1	123.81.145.161
cb15:901b:d157:4024:ada9:b218:7b51:91a2	123.81.145.162
cb15:901b:d157:4024:ada9:b218:7b51:91a3	123.81.145.163
cb15:901b:d157:4024:ada9:b218:7b51:91a4	123.81.145.164
cb15:901b:d157:4024:ada9:b218:7b51:91a5	123.81.145.165
cb15:901b:d157:4024:ada9:b218:7b51:91a6	123.81.145.166
cb15:901b:d157:4024:ada9:b218:7b51:91a7	123.81.145.167
cb15:901b:d157:4024:ada9:b218:7b51:91a8	123.81.145.168
cb15:901b:d157:4024:ada9:b218:7b51:91a9	123.81.145.169
cb15:901b:d157:4024:ada9:b218:7b51:91aa	123.81.145.170
cb15:901b:d157:4024:ada9:b218:7b51:91ab	123.81.145.171
cb15:901b:d157:4024:ada9:b218:7b51:91ac	123.81.145.172
cb15:901b:d157:4024:ada9:b218:7b51:91ad	123.81.145.173
cb15:901b:d157:4024:ada9:b218:7b51:91ae	123.81.145.174
cb15:901b:d157:4024:ada9:b218:7b51:91af	123.81.145.175
cb15:901b:d157:4024:ada9:b218:7b51:91b0	123.81.145.176
cb15:901b:d157:4024:ada9:b218:7b51:91b1	123.81.145.177
cb15:901b:d157:4024:ada9:b218:7b51:91b2	123.81.145.178
cb15:901b:d157:4024:ada9:b218:7b51:91b3	123.81.145.179
cb15:901b:d157:4024:ada9:b218:7b51:91b4	123.81.145.180

cb15:901b:d157:4024:ada9:b218:7b51:91b5	123.81.145.181
cb15:901b:d157:4024:ada9:b218:7b51:91b6	123.81.145.182
cb15:901b:d157:4024:ada9:b218:7b51:91b7	123.81.145.183
cb15:901b:d157:4024:ada9:b218:7b51:91b8	123.81.145.184
cb15:901b:d157:4024:ada9:b218:7b51:91b9	123.81.145.185
cb15:901b:d157:4024:ada9:b218:7b51:91ba	123.81.145.186
cb15:901b:d157:4024:ada9:b218:7b51:91bb	123.81.145.187
cb15:901b:d157:4024:ada9:b218:7b51:91bc	123.81.145.188
cb15:901b:d157:4024:ada9:b218:7b51:91bd	123.81.145.189
cb15:901b:d157:4024:ada9:b218:7b51:91be	123.81.145.190
cb15:901b:d157:4024:ada9:b218:7b51:91bf	123.81.145.191
cb15:901b:d157:4024:ada9:b218:7b51:91c0	123.81.145.192
cb15:901b:d157:4024:ada9:b218:7b51:91c1	123.81.145.193
cb15:901b:d157:4024:ada9:b218:7b51:91c2	123.81.145.194
cb15:901b:d157:4024:ada9:b218:7b51:91c3	123.81.145.195
cb15:901b:d157:4024:ada9:b218:7b51:91c4	123.81.145.196
cb15:901b:d157:4024:ada9:b218:7b51:91c5	123.81.145.197
cb15:901b:d157:4024:ada9:b218:7b51:91c6	123.81.145.198
cb15:901b:d157:4024:ada9:b218:7b51:91c7	123.81.145.199
cb15:901b:d157:4024:ada9:b218:7b51:91c8	123.81.145.200
cb15:901b:d157:4024:ada9:b218:7b51:91c9	123.81.145.201
cb15:901b:d157:4024:ada9:b218:7b51:91ca	123.81.145.202
cb15:901b:d157:4024:ada9:b218:7b51:91cb	123.81.145.203
cb15:901b:d157:4024:ada9:b218:7b51:91cc	123.81.145.204
cb15:901b:d157:4024:ada9:b218:7b51:91cd	123.81.145.205
cb15:901b:d157:4024:ada9:b218:7b51:91ce	123.81.145.206
cb15:901b:d157:4024:ada9:b218:7b51:91cf	123.81.145.207
cb15:901b:d157:4024:ada9:b218:7b51:91d0	123.81.145.208
cb15:901b:d157:4024:ada9:b218:7b51:91d1	123.81.145.209
cb15:901b:d157:4024:ada9:b218:7b51:91d2	123.81.145.210
cb15:901b:d157:4024:ada9:b218:7b51:91d3	123.81.145.211
cb15:901b:d157:4024:ada9:b218:7b51:91d4	123.81.145.212
cb15:901b:d157:4024:ada9:b218:7b51:91d5	123.81.145.213
cb15:901b:d157:4024:ada9:b218:7b51:91d6	123.81.145.214
cb15:901b:d157:4024:ada9:b218:7b51:91d7	123.81.145.215
cb15:901b:d157:4024:ada9:b218:7b51:91d8	123.81.145.216
cb15:901b:d157:4024:ada9:b218:7b51:91d9	123.81.145.217
cb15:901b:d157:4024:ada9:b218:7b51:91da	123.81.145.218
cb15:901b:d157:4024:ada9:b218:7b51:91db	123.81.145.219
cb15:901b:d157:4024:ada9:b218:7b51:91dc	123.81.145.220
cb15:901b:d157:4024:ada9:b218:7b51:91dd	123.81.145.221
cb15:901b:d157:4024:ada9:b218:7b51:91de	123.81.145.222
cb15:901b:d157:4024:ada9:b218:7b51:91df	123.81.145.223
cb15:901b:d157:4024:ada9:b218:7b51:91e0	123.81.145.224
cb15:901b:d157:4024:ada9:b218:7b51:91e1	123.81.145.225
cb15:901b:d157:4024:ada9:b218:7b51:91e2	123.81.145.226
cb15:901b:d157:4024:ada9:b218:7b51:91e3	123.81.145.227
cb15:901b:d157:4024:ada9:b218:7b51:91e4	123.81.145.228
cb15:901b:d157:4024:ada9:b218:7b51:91e5	123.81.145.229
cb15:901b:d157:4024:ada9:b218:7b51:91e6	123.81.145.230
cb15:901b:d157:4024:ada9:b218:7b51:91e7	123.81.145.231
cb15:901b:d157:4024:ada9:b218:7b51:91e8	123.81.145.232
cb15:901b:d157:4024:ada9:b218:7b51:91e9	123.81.145.233
cb15:901b:d157:4024:ada9:b218:7b51:91ea	123.81.145.234
cb15:901b:d157:4024:ada9:b218:7b51:91eb	123.81.145.235
cb15:901b:d157:4024:ada9:b218:7b51:91ec	123.81.145.236
cb15:901b:d157:4024:ada9:b218:7b51:91ed	123.81.145.237
cb15:901b:d157:4024:ada9:b218:7b51:91ee	123.81.145.238
cb15:901b:d157:4024:ada9:b218:7b51:91ef	123.81.145.239
cb15:901b:d157:4024:ada9:b218:7b51:91f0	123.81.145.240
cb15:901b:d157:4024:ada9:b218:7b51:91f1	123.81.145.241
cb15:901b:d157:4024:ada9:b218:7b51:91f2	123.81.145.242
cb15:901b:d157:4024:ada9:b218:7b51:91f3	123.81.145.243
cb15:901b:d157:4024:ada9:b218:7b51:91f4	123.81.145.244
cb15:901b:d157:4024:ada9:b218:7b51:91f5	123.81.145.245
cb15:901b:d157:4024:ada9:b218:7b51:91f6	123.81.145.246
cb15:901b:d157:4024:ada9:b218:7b51:91f7	123.81.145.247
cb15:901b:d157:4024:ada9:b218:7b51:91f8	123.81.145.248
cb15:901b:d157:4024:ada9:b218:7b51:91f9	123.81.145.249
cb15:901b:d157:4024:ada9:b218:7b51:91fa	123.81.145.250
cb15:901b:d157:4024:ada9:b218:7b51:91fb	123.81.145.251
cb15:901b:d157:4024:ada9:b218:7b51:91fc	123.81.145.252
cb15:901b:d157:4024:ada9:b218:7b51:91fd	123.81.145.253
cb15:901b:d157:4024:ada9:b218:7b51:91fe	123.81.145.254
cb15:901b:d157:4024:ada9:b218:7b51:91ff	123.81.145.255

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.