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:8024:cd24:8081:4072:7b51:9301	123.81.147.1
cb15:901b:8024:cd24:8081:4072:7b51:9302	123.81.147.2
cb15:901b:8024:cd24:8081:4072:7b51:9303	123.81.147.3
cb15:901b:8024:cd24:8081:4072:7b51:9304	123.81.147.4
cb15:901b:8024:cd24:8081:4072:7b51:9305	123.81.147.5
cb15:901b:8024:cd24:8081:4072:7b51:9306	123.81.147.6
cb15:901b:8024:cd24:8081:4072:7b51:9307	123.81.147.7
cb15:901b:8024:cd24:8081:4072:7b51:9308	123.81.147.8
cb15:901b:8024:cd24:8081:4072:7b51:9309	123.81.147.9
cb15:901b:8024:cd24:8081:4072:7b51:930a	123.81.147.10
cb15:901b:8024:cd24:8081:4072:7b51:930b	123.81.147.11
cb15:901b:8024:cd24:8081:4072:7b51:930c	123.81.147.12
cb15:901b:8024:cd24:8081:4072:7b51:930d	123.81.147.13
cb15:901b:8024:cd24:8081:4072:7b51:930e	123.81.147.14
cb15:901b:8024:cd24:8081:4072:7b51:930f	123.81.147.15
cb15:901b:8024:cd24:8081:4072:7b51:9310	123.81.147.16
cb15:901b:8024:cd24:8081:4072:7b51:9311	123.81.147.17
cb15:901b:8024:cd24:8081:4072:7b51:9312	123.81.147.18
cb15:901b:8024:cd24:8081:4072:7b51:9313	123.81.147.19
cb15:901b:8024:cd24:8081:4072:7b51:9314	123.81.147.20
cb15:901b:8024:cd24:8081:4072:7b51:9315	123.81.147.21
cb15:901b:8024:cd24:8081:4072:7b51:9316	123.81.147.22
cb15:901b:8024:cd24:8081:4072:7b51:9317	123.81.147.23
cb15:901b:8024:cd24:8081:4072:7b51:9318	123.81.147.24
cb15:901b:8024:cd24:8081:4072:7b51:9319	123.81.147.25
cb15:901b:8024:cd24:8081:4072:7b51:931a	123.81.147.26
cb15:901b:8024:cd24:8081:4072:7b51:931b	123.81.147.27
cb15:901b:8024:cd24:8081:4072:7b51:931c	123.81.147.28
cb15:901b:8024:cd24:8081:4072:7b51:931d	123.81.147.29
cb15:901b:8024:cd24:8081:4072:7b51:931e	123.81.147.30
cb15:901b:8024:cd24:8081:4072:7b51:931f	123.81.147.31
cb15:901b:8024:cd24:8081:4072:7b51:9320	123.81.147.32
cb15:901b:8024:cd24:8081:4072:7b51:9321	123.81.147.33
cb15:901b:8024:cd24:8081:4072:7b51:9322	123.81.147.34
cb15:901b:8024:cd24:8081:4072:7b51:9323	123.81.147.35
cb15:901b:8024:cd24:8081:4072:7b51:9324	123.81.147.36
cb15:901b:8024:cd24:8081:4072:7b51:9325	123.81.147.37
cb15:901b:8024:cd24:8081:4072:7b51:9326	123.81.147.38
cb15:901b:8024:cd24:8081:4072:7b51:9327	123.81.147.39
cb15:901b:8024:cd24:8081:4072:7b51:9328	123.81.147.40
cb15:901b:8024:cd24:8081:4072:7b51:9329	123.81.147.41
cb15:901b:8024:cd24:8081:4072:7b51:932a	123.81.147.42
cb15:901b:8024:cd24:8081:4072:7b51:932b	123.81.147.43
cb15:901b:8024:cd24:8081:4072:7b51:932c	123.81.147.44
cb15:901b:8024:cd24:8081:4072:7b51:932d	123.81.147.45
cb15:901b:8024:cd24:8081:4072:7b51:932e	123.81.147.46
cb15:901b:8024:cd24:8081:4072:7b51:932f	123.81.147.47
cb15:901b:8024:cd24:8081:4072:7b51:9330	123.81.147.48
cb15:901b:8024:cd24:8081:4072:7b51:9331	123.81.147.49
cb15:901b:8024:cd24:8081:4072:7b51:9332	123.81.147.50
cb15:901b:8024:cd24:8081:4072:7b51:9333	123.81.147.51
cb15:901b:8024:cd24:8081:4072:7b51:9334	123.81.147.52
cb15:901b:8024:cd24:8081:4072:7b51:9335	123.81.147.53
cb15:901b:8024:cd24:8081:4072:7b51:9336	123.81.147.54
cb15:901b:8024:cd24:8081:4072:7b51:9337	123.81.147.55
cb15:901b:8024:cd24:8081:4072:7b51:9338	123.81.147.56
cb15:901b:8024:cd24:8081:4072:7b51:9339	123.81.147.57
cb15:901b:8024:cd24:8081:4072:7b51:933a	123.81.147.58
cb15:901b:8024:cd24:8081:4072:7b51:933b	123.81.147.59
cb15:901b:8024:cd24:8081:4072:7b51:933c	123.81.147.60

cb15:901b:8024:cd24:8081:4072:7b51:933d	123.81.147.61
cb15:901b:8024:cd24:8081:4072:7b51:933e	123.81.147.62
cb15:901b:8024:cd24:8081:4072:7b51:933f	123.81.147.63
cb15:901b:8024:cd24:8081:4072:7b51:9340	123.81.147.64
cb15:901b:8024:cd24:8081:4072:7b51:9341	123.81.147.65
cb15:901b:8024:cd24:8081:4072:7b51:9342	123.81.147.66
cb15:901b:8024:cd24:8081:4072:7b51:9343	123.81.147.67
cb15:901b:8024:cd24:8081:4072:7b51:9344	123.81.147.68
cb15:901b:8024:cd24:8081:4072:7b51:9345	123.81.147.69
cb15:901b:8024:cd24:8081:4072:7b51:9346	123.81.147.70
cb15:901b:8024:cd24:8081:4072:7b51:9347	123.81.147.71
cb15:901b:8024:cd24:8081:4072:7b51:9348	123.81.147.72
cb15:901b:8024:cd24:8081:4072:7b51:9349	123.81.147.73
cb15:901b:8024:cd24:8081:4072:7b51:934a	123.81.147.74
cb15:901b:8024:cd24:8081:4072:7b51:934b	123.81.147.75
cb15:901b:8024:cd24:8081:4072:7b51:934c	123.81.147.76
cb15:901b:8024:cd24:8081:4072:7b51:934d	123.81.147.77
cb15:901b:8024:cd24:8081:4072:7b51:934e	123.81.147.78
cb15:901b:8024:cd24:8081:4072:7b51:934f	123.81.147.79
cb15:901b:8024:cd24:8081:4072:7b51:9350	123.81.147.80
cb15:901b:8024:cd24:8081:4072:7b51:9351	123.81.147.81
cb15:901b:8024:cd24:8081:4072:7b51:9352	123.81.147.82
cb15:901b:8024:cd24:8081:4072:7b51:9353	123.81.147.83
cb15:901b:8024:cd24:8081:4072:7b51:9354	123.81.147.84
cb15:901b:8024:cd24:8081:4072:7b51:9355	123.81.147.85
cb15:901b:8024:cd24:8081:4072:7b51:9356	123.81.147.86
cb15:901b:8024:cd24:8081:4072:7b51:9357	123.81.147.87
cb15:901b:8024:cd24:8081:4072:7b51:9358	123.81.147.88
cb15:901b:8024:cd24:8081:4072:7b51:9359	123.81.147.89
cb15:901b:8024:cd24:8081:4072:7b51:935a	123.81.147.90
cb15:901b:8024:cd24:8081:4072:7b51:935b	123.81.147.91
cb15:901b:8024:cd24:8081:4072:7b51:935c	123.81.147.92
cb15:901b:8024:cd24:8081:4072:7b51:935d	123.81.147.93
cb15:901b:8024:cd24:8081:4072:7b51:935e	123.81.147.94
cb15:901b:8024:cd24:8081:4072:7b51:935f	123.81.147.95
cb15:901b:8024:cd24:8081:4072:7b51:9360	123.81.147.96
cb15:901b:8024:cd24:8081:4072:7b51:9361	123.81.147.97
cb15:901b:8024:cd24:8081:4072:7b51:9362	123.81.147.98
cb15:901b:8024:cd24:8081:4072:7b51:9363	123.81.147.99
cb15:901b:8024:cd24:8081:4072:7b51:9364	123.81.147.100
cb15:901b:8024:cd24:8081:4072:7b51:9365	123.81.147.101
cb15:901b:8024:cd24:8081:4072:7b51:9366	123.81.147.102
cb15:901b:8024:cd24:8081:4072:7b51:9367	123.81.147.103
cb15:901b:8024:cd24:8081:4072:7b51:9368	123.81.147.104
cb15:901b:8024:cd24:8081:4072:7b51:9369	123.81.147.105
cb15:901b:8024:cd24:8081:4072:7b51:936a	123.81.147.106
cb15:901b:8024:cd24:8081:4072:7b51:936b	123.81.147.107
cb15:901b:8024:cd24:8081:4072:7b51:936c	123.81.147.108
cb15:901b:8024:cd24:8081:4072:7b51:936d	123.81.147.109
cb15:901b:8024:cd24:8081:4072:7b51:936e	123.81.147.110
cb15:901b:8024:cd24:8081:4072:7b51:936f	123.81.147.111
cb15:901b:8024:cd24:8081:4072:7b51:9370	123.81.147.112
cb15:901b:8024:cd24:8081:4072:7b51:9371	123.81.147.113
cb15:901b:8024:cd24:8081:4072:7b51:9372	123.81.147.114
cb15:901b:8024:cd24:8081:4072:7b51:9373	123.81.147.115
cb15:901b:8024:cd24:8081:4072:7b51:9374	123.81.147.116
cb15:901b:8024:cd24:8081:4072:7b51:9375	123.81.147.117
cb15:901b:8024:cd24:8081:4072:7b51:9376	123.81.147.118
cb15:901b:8024:cd24:8081:4072:7b51:9377	123.81.147.119
cb15:901b:8024:cd24:8081:4072:7b51:9378	123.81.147.120

cb15:901b:8024:cd24:8081:4072:7b51:9379	123.81.147.121
cb15:901b:8024:cd24:8081:4072:7b51:937a	123.81.147.122
cb15:901b:8024:cd24:8081:4072:7b51:937b	123.81.147.123
cb15:901b:8024:cd24:8081:4072:7b51:937c	123.81.147.124
cb15:901b:8024:cd24:8081:4072:7b51:937d	123.81.147.125
cb15:901b:8024:cd24:8081:4072:7b51:937e	123.81.147.126
cb15:901b:8024:cd24:8081:4072:7b51:937f	123.81.147.127
cb15:901b:8024:cd24:8081:4072:7b51:9380	123.81.147.128
cb15:901b:8024:cd24:8081:4072:7b51:9381	123.81.147.129
cb15:901b:8024:cd24:8081:4072:7b51:9382	123.81.147.130
cb15:901b:8024:cd24:8081:4072:7b51:9383	123.81.147.131
cb15:901b:8024:cd24:8081:4072:7b51:9384	123.81.147.132
cb15:901b:8024:cd24:8081:4072:7b51:9385	123.81.147.133
cb15:901b:8024:cd24:8081:4072:7b51:9386	123.81.147.134
cb15:901b:8024:cd24:8081:4072:7b51:9387	123.81.147.135
cb15:901b:8024:cd24:8081:4072:7b51:9388	123.81.147.136
cb15:901b:8024:cd24:8081:4072:7b51:9389	123.81.147.137
cb15:901b:8024:cd24:8081:4072:7b51:938a	123.81.147.138
cb15:901b:8024:cd24:8081:4072:7b51:938b	123.81.147.139
cb15:901b:8024:cd24:8081:4072:7b51:938c	123.81.147.140
cb15:901b:8024:cd24:8081:4072:7b51:938d	123.81.147.141
cb15:901b:8024:cd24:8081:4072:7b51:938e	123.81.147.142
cb15:901b:8024:cd24:8081:4072:7b51:938f	123.81.147.143
cb15:901b:8024:cd24:8081:4072:7b51:9390	123.81.147.144
cb15:901b:8024:cd24:8081:4072:7b51:9391	123.81.147.145
cb15:901b:8024:cd24:8081:4072:7b51:9392	123.81.147.146
cb15:901b:8024:cd24:8081:4072:7b51:9393	123.81.147.147
cb15:901b:8024:cd24:8081:4072:7b51:9394	123.81.147.148
cb15:901b:8024:cd24:8081:4072:7b51:9395	123.81.147.149
cb15:901b:8024:cd24:8081:4072:7b51:9396	123.81.147.150
cb15:901b:8024:cd24:8081:4072:7b51:9397	123.81.147.151
cb15:901b:8024:cd24:8081:4072:7b51:9398	123.81.147.152
cb15:901b:8024:cd24:8081:4072:7b51:9399	123.81.147.153
cb15:901b:8024:cd24:8081:4072:7b51:939a	123.81.147.154
cb15:901b:8024:cd24:8081:4072:7b51:939b	123.81.147.155
cb15:901b:8024:cd24:8081:4072:7b51:939c	123.81.147.156
cb15:901b:8024:cd24:8081:4072:7b51:939d	123.81.147.157
cb15:901b:8024:cd24:8081:4072:7b51:939e	123.81.147.158
cb15:901b:8024:cd24:8081:4072:7b51:939f	123.81.147.159
cb15:901b:8024:cd24:8081:4072:7b51:93a0	123.81.147.160
cb15:901b:8024:cd24:8081:4072:7b51:93a1	123.81.147.161
cb15:901b:8024:cd24:8081:4072:7b51:93a2	123.81.147.162
cb15:901b:8024:cd24:8081:4072:7b51:93a3	123.81.147.163
cb15:901b:8024:cd24:8081:4072:7b51:93a4	123.81.147.164
cb15:901b:8024:cd24:8081:4072:7b51:93a5	123.81.147.165
cb15:901b:8024:cd24:8081:4072:7b51:93a6	123.81.147.166
cb15:901b:8024:cd24:8081:4072:7b51:93a7	123.81.147.167
cb15:901b:8024:cd24:8081:4072:7b51:93a8	123.81.147.168
cb15:901b:8024:cd24:8081:4072:7b51:93a9	123.81.147.169
cb15:901b:8024:cd24:8081:4072:7b51:93aa	123.81.147.170
cb15:901b:8024:cd24:8081:4072:7b51:93ab	123.81.147.171
cb15:901b:8024:cd24:8081:4072:7b51:93ac	123.81.147.172
cb15:901b:8024:cd24:8081:4072:7b51:93ad	123.81.147.173
cb15:901b:8024:cd24:8081:4072:7b51:93ae	123.81.147.174
cb15:901b:8024:cd24:8081:4072:7b51:93af	123.81.147.175
cb15:901b:8024:cd24:8081:4072:7b51:93b0	123.81.147.176
cb15:901b:8024:cd24:8081:4072:7b51:93b1	123.81.147.177
cb15:901b:8024:cd24:8081:4072:7b51:93b2	123.81.147.178
cb15:901b:8024:cd24:8081:4072:7b51:93b3	123.81.147.179
cb15:901b:8024:cd24:8081:4072:7b51:93b4	123.81.147.180

cb15:901b:8024:cd24:8081:4072:7b51:93b5	123.81.147.181
cb15:901b:8024:cd24:8081:4072:7b51:93b6	123.81.147.182
cb15:901b:8024:cd24:8081:4072:7b51:93b7	123.81.147.183
cb15:901b:8024:cd24:8081:4072:7b51:93b8	123.81.147.184
cb15:901b:8024:cd24:8081:4072:7b51:93b9	123.81.147.185
cb15:901b:8024:cd24:8081:4072:7b51:93ba	123.81.147.186
cb15:901b:8024:cd24:8081:4072:7b51:93bb	123.81.147.187
cb15:901b:8024:cd24:8081:4072:7b51:93bc	123.81.147.188
cb15:901b:8024:cd24:8081:4072:7b51:93bd	123.81.147.189
cb15:901b:8024:cd24:8081:4072:7b51:93be	123.81.147.190
cb15:901b:8024:cd24:8081:4072:7b51:93bf	123.81.147.191
cb15:901b:8024:cd24:8081:4072:7b51:93c0	123.81.147.192
cb15:901b:8024:cd24:8081:4072:7b51:93c1	123.81.147.193
cb15:901b:8024:cd24:8081:4072:7b51:93c2	123.81.147.194
cb15:901b:8024:cd24:8081:4072:7b51:93c3	123.81.147.195
cb15:901b:8024:cd24:8081:4072:7b51:93c4	123.81.147.196
cb15:901b:8024:cd24:8081:4072:7b51:93c5	123.81.147.197
cb15:901b:8024:cd24:8081:4072:7b51:93c6	123.81.147.198
cb15:901b:8024:cd24:8081:4072:7b51:93c7	123.81.147.199
cb15:901b:8024:cd24:8081:4072:7b51:93c8	123.81.147.200
cb15:901b:8024:cd24:8081:4072:7b51:93c9	123.81.147.201
cb15:901b:8024:cd24:8081:4072:7b51:93ca	123.81.147.202
cb15:901b:8024:cd24:8081:4072:7b51:93cb	123.81.147.203
cb15:901b:8024:cd24:8081:4072:7b51:93cc	123.81.147.204
cb15:901b:8024:cd24:8081:4072:7b51:93cd	123.81.147.205
cb15:901b:8024:cd24:8081:4072:7b51:93ce	123.81.147.206
cb15:901b:8024:cd24:8081:4072:7b51:93cf	123.81.147.207
cb15:901b:8024:cd24:8081:4072:7b51:93d0	123.81.147.208
cb15:901b:8024:cd24:8081:4072:7b51:93d1	123.81.147.209
cb15:901b:8024:cd24:8081:4072:7b51:93d2	123.81.147.210
cb15:901b:8024:cd24:8081:4072:7b51:93d3	123.81.147.211
cb15:901b:8024:cd24:8081:4072:7b51:93d4	123.81.147.212
cb15:901b:8024:cd24:8081:4072:7b51:93d5	123.81.147.213
cb15:901b:8024:cd24:8081:4072:7b51:93d6	123.81.147.214
cb15:901b:8024:cd24:8081:4072:7b51:93d7	123.81.147.215
cb15:901b:8024:cd24:8081:4072:7b51:93d8	123.81.147.216
cb15:901b:8024:cd24:8081:4072:7b51:93d9	123.81.147.217
cb15:901b:8024:cd24:8081:4072:7b51:93da	123.81.147.218
cb15:901b:8024:cd24:8081:4072:7b51:93db	123.81.147.219
cb15:901b:8024:cd24:8081:4072:7b51:93dc	123.81.147.220
cb15:901b:8024:cd24:8081:4072:7b51:93dd	123.81.147.221
cb15:901b:8024:cd24:8081:4072:7b51:93de	123.81.147.222
cb15:901b:8024:cd24:8081:4072:7b51:93df	123.81.147.223
cb15:901b:8024:cd24:8081:4072:7b51:93e0	123.81.147.224
cb15:901b:8024:cd24:8081:4072:7b51:93e1	123.81.147.225
cb15:901b:8024:cd24:8081:4072:7b51:93e2	123.81.147.226
cb15:901b:8024:cd24:8081:4072:7b51:93e3	123.81.147.227
cb15:901b:8024:cd24:8081:4072:7b51:93e4	123.81.147.228
cb15:901b:8024:cd24:8081:4072:7b51:93e5	123.81.147.229
cb15:901b:8024:cd24:8081:4072:7b51:93e6	123.81.147.230
cb15:901b:8024:cd24:8081:4072:7b51:93e7	123.81.147.231
cb15:901b:8024:cd24:8081:4072:7b51:93e8	123.81.147.232
cb15:901b:8024:cd24:8081:4072:7b51:93e9	123.81.147.233
cb15:901b:8024:cd24:8081:4072:7b51:93ea	123.81.147.234
cb15:901b:8024:cd24:8081:4072:7b51:93eb	123.81.147.235
cb15:901b:8024:cd24:8081:4072:7b51:93ec	123.81.147.236
cb15:901b:8024:cd24:8081:4072:7b51:93ed	123.81.147.237
cb15:901b:8024:cd24:8081:4072:7b51:93ee	123.81.147.238
cb15:901b:8024:cd24:8081:4072:7b51:93ef	123.81.147.239
cb15:901b:8024:cd24:8081:4072:7b51:93f0	123.81.147.240
cb15:901b:8024:cd24:8081:4072:7b51:93f1	123.81.147.241
cb15:901b:8024:cd24:8081:4072:7b51:93f2	123.81.147.242
cb15:901b:8024:cd24:8081:4072:7b51:93f3	123.81.147.243
cb15:901b:8024:cd24:8081:4072:7b51:93f4	123.81.147.244
cb15:901b:8024:cd24:8081:4072:7b51:93f5	123.81.147.245
cb15:901b:8024:cd24:8081:4072:7b51:93f6	123.81.147.246
cb15:901b:8024:cd24:8081:4072:7b51:93f7	123.81.147.247
cb15:901b:8024:cd24:8081:4072:7b51:93f8	123.81.147.248
cb15:901b:8024:cd24:8081:4072:7b51:93f9	123.81.147.249
cb15:901b:8024:cd24:8081:4072:7b51:93fa	123.81.147.250
cb15:901b:8024:cd24:8081:4072:7b51:93fb	123.81.147.251
cb15:901b:8024:cd24:8081:4072:7b51:93fc	123.81.147.252
cb15:901b:8024:cd24:8081:4072:7b51:93fd	123.81.147.253
cb15:901b:8024:cd24:8081:4072:7b51:93fe	123.81.147.254
cb15:901b:8024:cd24:8081:4072:7b51:93ff	123.81.147.255

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.