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:b218:7b51:9201	123.81.146.1
cb15:901b:d157:4024:ada9:b218:7b51:9202	123.81.146.2
cb15:901b:d157:4024:ada9:b218:7b51:9203	123.81.146.3
cb15:901b:d157:4024:ada9:b218:7b51:9204	123.81.146.4
cb15:901b:d157:4024:ada9:b218:7b51:9205	123.81.146.5
cb15:901b:d157:4024:ada9:b218:7b51:9206	123.81.146.6
cb15:901b:d157:4024:ada9:b218:7b51:9207	123.81.146.7
cb15:901b:d157:4024:ada9:b218:7b51:9208	123.81.146.8
cb15:901b:d157:4024:ada9:b218:7b51:9209	123.81.146.9
cb15:901b:d157:4024:ada9:b218:7b51:920a	123.81.146.10
cb15:901b:d157:4024:ada9:b218:7b51:920b	123.81.146.11
cb15:901b:d157:4024:ada9:b218:7b51:920c	123.81.146.12
cb15:901b:d157:4024:ada9:b218:7b51:920d	123.81.146.13
cb15:901b:d157:4024:ada9:b218:7b51:920e	123.81.146.14
cb15:901b:d157:4024:ada9:b218:7b51:920f	123.81.146.15
cb15:901b:d157:4024:ada9:b218:7b51:9210	123.81.146.16
cb15:901b:d157:4024:ada9:b218:7b51:9211	123.81.146.17
cb15:901b:d157:4024:ada9:b218:7b51:9212	123.81.146.18
cb15:901b:d157:4024:ada9:b218:7b51:9213	123.81.146.19
cb15:901b:d157:4024:ada9:b218:7b51:9214	123.81.146.20
cb15:901b:d157:4024:ada9:b218:7b51:9215	123.81.146.21
cb15:901b:d157:4024:ada9:b218:7b51:9216	123.81.146.22
cb15:901b:d157:4024:ada9:b218:7b51:9217	123.81.146.23
cb15:901b:d157:4024:ada9:b218:7b51:9218	123.81.146.24
cb15:901b:d157:4024:ada9:b218:7b51:9219	123.81.146.25
cb15:901b:d157:4024:ada9:b218:7b51:921a	123.81.146.26
cb15:901b:d157:4024:ada9:b218:7b51:921b	123.81.146.27
cb15:901b:d157:4024:ada9:b218:7b51:921c	123.81.146.28
cb15:901b:d157:4024:ada9:b218:7b51:921d	123.81.146.29
cb15:901b:d157:4024:ada9:b218:7b51:921e	123.81.146.30
cb15:901b:d157:4024:ada9:b218:7b51:921f	123.81.146.31
cb15:901b:d157:4024:ada9:b218:7b51:9220	123.81.146.32
cb15:901b:d157:4024:ada9:b218:7b51:9221	123.81.146.33
cb15:901b:d157:4024:ada9:b218:7b51:9222	123.81.146.34
cb15:901b:d157:4024:ada9:b218:7b51:9223	123.81.146.35
cb15:901b:d157:4024:ada9:b218:7b51:9224	123.81.146.36
cb15:901b:d157:4024:ada9:b218:7b51:9225	123.81.146.37
cb15:901b:d157:4024:ada9:b218:7b51:9226	123.81.146.38
cb15:901b:d157:4024:ada9:b218:7b51:9227	123.81.146.39
cb15:901b:d157:4024:ada9:b218:7b51:9228	123.81.146.40
cb15:901b:d157:4024:ada9:b218:7b51:9229	123.81.146.41
cb15:901b:d157:4024:ada9:b218:7b51:922a	123.81.146.42
cb15:901b:d157:4024:ada9:b218:7b51:922b	123.81.146.43
cb15:901b:d157:4024:ada9:b218:7b51:922c	123.81.146.44
cb15:901b:d157:4024:ada9:b218:7b51:922d	123.81.146.45
cb15:901b:d157:4024:ada9:b218:7b51:922e	123.81.146.46
cb15:901b:d157:4024:ada9:b218:7b51:922f	123.81.146.47
cb15:901b:d157:4024:ada9:b218:7b51:9230	123.81.146.48
cb15:901b:d157:4024:ada9:b218:7b51:9231	123.81.146.49
cb15:901b:d157:4024:ada9:b218:7b51:9232	123.81.146.50
cb15:901b:d157:4024:ada9:b218:7b51:9233	123.81.146.51
cb15:901b:d157:4024:ada9:b218:7b51:9234	123.81.146.52
cb15:901b:d157:4024:ada9:b218:7b51:9235	123.81.146.53
cb15:901b:d157:4024:ada9:b218:7b51:9236	123.81.146.54
cb15:901b:d157:4024:ada9:b218:7b51:9237	123.81.146.55
cb15:901b:d157:4024:ada9:b218:7b51:9238	123.81.146.56
cb15:901b:d157:4024:ada9:b218:7b51:9239	123.81.146.57
cb15:901b:d157:4024:ada9:b218:7b51:923a	123.81.146.58
cb15:901b:d157:4024:ada9:b218:7b51:923b	123.81.146.59
cb15:901b:d157:4024:ada9:b218:7b51:923c	123.81.146.60

cb15:901b:d157:4024:ada9:b218:7b51:923d	123.81.146.61
cb15:901b:d157:4024:ada9:b218:7b51:923e	123.81.146.62
cb15:901b:d157:4024:ada9:b218:7b51:923f	123.81.146.63
cb15:901b:d157:4024:ada9:b218:7b51:9240	123.81.146.64
cb15:901b:d157:4024:ada9:b218:7b51:9241	123.81.146.65
cb15:901b:d157:4024:ada9:b218:7b51:9242	123.81.146.66
cb15:901b:d157:4024:ada9:b218:7b51:9243	123.81.146.67
cb15:901b:d157:4024:ada9:b218:7b51:9244	123.81.146.68
cb15:901b:d157:4024:ada9:b218:7b51:9245	123.81.146.69
cb15:901b:d157:4024:ada9:b218:7b51:9246	123.81.146.70
cb15:901b:d157:4024:ada9:b218:7b51:9247	123.81.146.71
cb15:901b:d157:4024:ada9:b218:7b51:9248	123.81.146.72
cb15:901b:d157:4024:ada9:b218:7b51:9249	123.81.146.73
cb15:901b:d157:4024:ada9:b218:7b51:924a	123.81.146.74
cb15:901b:d157:4024:ada9:b218:7b51:924b	123.81.146.75
cb15:901b:d157:4024:ada9:b218:7b51:924c	123.81.146.76
cb15:901b:d157:4024:ada9:b218:7b51:924d	123.81.146.77
cb15:901b:d157:4024:ada9:b218:7b51:924e	123.81.146.78
cb15:901b:d157:4024:ada9:b218:7b51:924f	123.81.146.79
cb15:901b:d157:4024:ada9:b218:7b51:9250	123.81.146.80
cb15:901b:d157:4024:ada9:b218:7b51:9251	123.81.146.81
cb15:901b:d157:4024:ada9:b218:7b51:9252	123.81.146.82
cb15:901b:d157:4024:ada9:b218:7b51:9253	123.81.146.83
cb15:901b:d157:4024:ada9:b218:7b51:9254	123.81.146.84
cb15:901b:d157:4024:ada9:b218:7b51:9255	123.81.146.85
cb15:901b:d157:4024:ada9:b218:7b51:9256	123.81.146.86
cb15:901b:d157:4024:ada9:b218:7b51:9257	123.81.146.87
cb15:901b:d157:4024:ada9:b218:7b51:9258	123.81.146.88
cb15:901b:d157:4024:ada9:b218:7b51:9259	123.81.146.89
cb15:901b:d157:4024:ada9:b218:7b51:925a	123.81.146.90
cb15:901b:d157:4024:ada9:b218:7b51:925b	123.81.146.91
cb15:901b:d157:4024:ada9:b218:7b51:925c	123.81.146.92
cb15:901b:d157:4024:ada9:b218:7b51:925d	123.81.146.93
cb15:901b:d157:4024:ada9:b218:7b51:925e	123.81.146.94
cb15:901b:d157:4024:ada9:b218:7b51:925f	123.81.146.95
cb15:901b:d157:4024:ada9:b218:7b51:9260	123.81.146.96
cb15:901b:d157:4024:ada9:b218:7b51:9261	123.81.146.97
cb15:901b:d157:4024:ada9:b218:7b51:9262	123.81.146.98
cb15:901b:d157:4024:ada9:b218:7b51:9263	123.81.146.99
cb15:901b:d157:4024:ada9:b218:7b51:9264	123.81.146.100
cb15:901b:d157:4024:ada9:b218:7b51:9265	123.81.146.101
cb15:901b:d157:4024:ada9:b218:7b51:9266	123.81.146.102
cb15:901b:d157:4024:ada9:b218:7b51:9267	123.81.146.103
cb15:901b:d157:4024:ada9:b218:7b51:9268	123.81.146.104
cb15:901b:d157:4024:ada9:b218:7b51:9269	123.81.146.105
cb15:901b:d157:4024:ada9:b218:7b51:926a	123.81.146.106
cb15:901b:d157:4024:ada9:b218:7b51:926b	123.81.146.107
cb15:901b:d157:4024:ada9:b218:7b51:926c	123.81.146.108
cb15:901b:d157:4024:ada9:b218:7b51:926d	123.81.146.109
cb15:901b:d157:4024:ada9:b218:7b51:926e	123.81.146.110
cb15:901b:d157:4024:ada9:b218:7b51:926f	123.81.146.111
cb15:901b:d157:4024:ada9:b218:7b51:9270	123.81.146.112
cb15:901b:d157:4024:ada9:b218:7b51:9271	123.81.146.113
cb15:901b:d157:4024:ada9:b218:7b51:9272	123.81.146.114
cb15:901b:d157:4024:ada9:b218:7b51:9273	123.81.146.115
cb15:901b:d157:4024:ada9:b218:7b51:9274	123.81.146.116
cb15:901b:d157:4024:ada9:b218:7b51:9275	123.81.146.117
cb15:901b:d157:4024:ada9:b218:7b51:9276	123.81.146.118
cb15:901b:d157:4024:ada9:b218:7b51:9277	123.81.146.119
cb15:901b:d157:4024:ada9:b218:7b51:9278	123.81.146.120

cb15:901b:d157:4024:ada9:b218:7b51:9279	123.81.146.121
cb15:901b:d157:4024:ada9:b218:7b51:927a	123.81.146.122
cb15:901b:d157:4024:ada9:b218:7b51:927b	123.81.146.123
cb15:901b:d157:4024:ada9:b218:7b51:927c	123.81.146.124
cb15:901b:d157:4024:ada9:b218:7b51:927d	123.81.146.125
cb15:901b:d157:4024:ada9:b218:7b51:927e	123.81.146.126
cb15:901b:d157:4024:ada9:b218:7b51:927f	123.81.146.127
cb15:901b:d157:4024:ada9:b218:7b51:9280	123.81.146.128
cb15:901b:d157:4024:ada9:b218:7b51:9281	123.81.146.129
cb15:901b:d157:4024:ada9:b218:7b51:9282	123.81.146.130
cb15:901b:d157:4024:ada9:b218:7b51:9283	123.81.146.131
cb15:901b:d157:4024:ada9:b218:7b51:9284	123.81.146.132
cb15:901b:d157:4024:ada9:b218:7b51:9285	123.81.146.133
cb15:901b:d157:4024:ada9:b218:7b51:9286	123.81.146.134
cb15:901b:d157:4024:ada9:b218:7b51:9287	123.81.146.135
cb15:901b:d157:4024:ada9:b218:7b51:9288	123.81.146.136
cb15:901b:d157:4024:ada9:b218:7b51:9289	123.81.146.137
cb15:901b:d157:4024:ada9:b218:7b51:928a	123.81.146.138
cb15:901b:d157:4024:ada9:b218:7b51:928b	123.81.146.139
cb15:901b:d157:4024:ada9:b218:7b51:928c	123.81.146.140
cb15:901b:d157:4024:ada9:b218:7b51:928d	123.81.146.141
cb15:901b:d157:4024:ada9:b218:7b51:928e	123.81.146.142
cb15:901b:d157:4024:ada9:b218:7b51:928f	123.81.146.143
cb15:901b:d157:4024:ada9:b218:7b51:9290	123.81.146.144
cb15:901b:d157:4024:ada9:b218:7b51:9291	123.81.146.145
cb15:901b:d157:4024:ada9:b218:7b51:9292	123.81.146.146
cb15:901b:d157:4024:ada9:b218:7b51:9293	123.81.146.147
cb15:901b:d157:4024:ada9:b218:7b51:9294	123.81.146.148
cb15:901b:d157:4024:ada9:b218:7b51:9295	123.81.146.149
cb15:901b:d157:4024:ada9:b218:7b51:9296	123.81.146.150
cb15:901b:d157:4024:ada9:b218:7b51:9297	123.81.146.151
cb15:901b:d157:4024:ada9:b218:7b51:9298	123.81.146.152
cb15:901b:d157:4024:ada9:b218:7b51:9299	123.81.146.153
cb15:901b:d157:4024:ada9:b218:7b51:929a	123.81.146.154
cb15:901b:d157:4024:ada9:b218:7b51:929b	123.81.146.155
cb15:901b:d157:4024:ada9:b218:7b51:929c	123.81.146.156
cb15:901b:d157:4024:ada9:b218:7b51:929d	123.81.146.157
cb15:901b:d157:4024:ada9:b218:7b51:929e	123.81.146.158
cb15:901b:d157:4024:ada9:b218:7b51:929f	123.81.146.159
cb15:901b:d157:4024:ada9:b218:7b51:92a0	123.81.146.160
cb15:901b:d157:4024:ada9:b218:7b51:92a1	123.81.146.161
cb15:901b:d157:4024:ada9:b218:7b51:92a2	123.81.146.162
cb15:901b:d157:4024:ada9:b218:7b51:92a3	123.81.146.163
cb15:901b:d157:4024:ada9:b218:7b51:92a4	123.81.146.164
cb15:901b:d157:4024:ada9:b218:7b51:92a5	123.81.146.165
cb15:901b:d157:4024:ada9:b218:7b51:92a6	123.81.146.166
cb15:901b:d157:4024:ada9:b218:7b51:92a7	123.81.146.167
cb15:901b:d157:4024:ada9:b218:7b51:92a8	123.81.146.168
cb15:901b:d157:4024:ada9:b218:7b51:92a9	123.81.146.169
cb15:901b:d157:4024:ada9:b218:7b51:92aa	123.81.146.170
cb15:901b:d157:4024:ada9:b218:7b51:92ab	123.81.146.171
cb15:901b:d157:4024:ada9:b218:7b51:92ac	123.81.146.172
cb15:901b:d157:4024:ada9:b218:7b51:92ad	123.81.146.173
cb15:901b:d157:4024:ada9:b218:7b51:92ae	123.81.146.174
cb15:901b:d157:4024:ada9:b218:7b51:92af	123.81.146.175
cb15:901b:d157:4024:ada9:b218:7b51:92b0	123.81.146.176
cb15:901b:d157:4024:ada9:b218:7b51:92b1	123.81.146.177
cb15:901b:d157:4024:ada9:b218:7b51:92b2	123.81.146.178
cb15:901b:d157:4024:ada9:b218:7b51:92b3	123.81.146.179
cb15:901b:d157:4024:ada9:b218:7b51:92b4	123.81.146.180

cb15:901b:d157:4024:ada9:b218:7b51:92b5	123.81.146.181
cb15:901b:d157:4024:ada9:b218:7b51:92b6	123.81.146.182
cb15:901b:d157:4024:ada9:b218:7b51:92b7	123.81.146.183
cb15:901b:d157:4024:ada9:b218:7b51:92b8	123.81.146.184
cb15:901b:d157:4024:ada9:b218:7b51:92b9	123.81.146.185
cb15:901b:d157:4024:ada9:b218:7b51:92ba	123.81.146.186
cb15:901b:d157:4024:ada9:b218:7b51:92bb	123.81.146.187
cb15:901b:d157:4024:ada9:b218:7b51:92bc	123.81.146.188
cb15:901b:d157:4024:ada9:b218:7b51:92bd	123.81.146.189
cb15:901b:d157:4024:ada9:b218:7b51:92be	123.81.146.190
cb15:901b:d157:4024:ada9:b218:7b51:92bf	123.81.146.191
cb15:901b:d157:4024:ada9:b218:7b51:92c0	123.81.146.192
cb15:901b:d157:4024:ada9:b218:7b51:92c1	123.81.146.193
cb15:901b:d157:4024:ada9:b218:7b51:92c2	123.81.146.194
cb15:901b:d157:4024:ada9:b218:7b51:92c3	123.81.146.195
cb15:901b:d157:4024:ada9:b218:7b51:92c4	123.81.146.196
cb15:901b:d157:4024:ada9:b218:7b51:92c5	123.81.146.197
cb15:901b:d157:4024:ada9:b218:7b51:92c6	123.81.146.198
cb15:901b:d157:4024:ada9:b218:7b51:92c7	123.81.146.199
cb15:901b:d157:4024:ada9:b218:7b51:92c8	123.81.146.200
cb15:901b:d157:4024:ada9:b218:7b51:92c9	123.81.146.201
cb15:901b:d157:4024:ada9:b218:7b51:92ca	123.81.146.202
cb15:901b:d157:4024:ada9:b218:7b51:92cb	123.81.146.203
cb15:901b:d157:4024:ada9:b218:7b51:92cc	123.81.146.204
cb15:901b:d157:4024:ada9:b218:7b51:92cd	123.81.146.205
cb15:901b:d157:4024:ada9:b218:7b51:92ce	123.81.146.206
cb15:901b:d157:4024:ada9:b218:7b51:92cf	123.81.146.207
cb15:901b:d157:4024:ada9:b218:7b51:92d0	123.81.146.208
cb15:901b:d157:4024:ada9:b218:7b51:92d1	123.81.146.209
cb15:901b:d157:4024:ada9:b218:7b51:92d2	123.81.146.210
cb15:901b:d157:4024:ada9:b218:7b51:92d3	123.81.146.211
cb15:901b:d157:4024:ada9:b218:7b51:92d4	123.81.146.212
cb15:901b:d157:4024:ada9:b218:7b51:92d5	123.81.146.213
cb15:901b:d157:4024:ada9:b218:7b51:92d6	123.81.146.214
cb15:901b:d157:4024:ada9:b218:7b51:92d7	123.81.146.215
cb15:901b:d157:4024:ada9:b218:7b51:92d8	123.81.146.216
cb15:901b:d157:4024:ada9:b218:7b51:92d9	123.81.146.217
cb15:901b:d157:4024:ada9:b218:7b51:92da	123.81.146.218
cb15:901b:d157:4024:ada9:b218:7b51:92db	123.81.146.219
cb15:901b:d157:4024:ada9:b218:7b51:92dc	123.81.146.220
cb15:901b:d157:4024:ada9:b218:7b51:92dd	123.81.146.221
cb15:901b:d157:4024:ada9:b218:7b51:92de	123.81.146.222
cb15:901b:d157:4024:ada9:b218:7b51:92df	123.81.146.223
cb15:901b:d157:4024:ada9:b218:7b51:92e0	123.81.146.224
cb15:901b:d157:4024:ada9:b218:7b51:92e1	123.81.146.225
cb15:901b:d157:4024:ada9:b218:7b51:92e2	123.81.146.226
cb15:901b:d157:4024:ada9:b218:7b51:92e3	123.81.146.227
cb15:901b:d157:4024:ada9:b218:7b51:92e4	123.81.146.228
cb15:901b:d157:4024:ada9:b218:7b51:92e5	123.81.146.229
cb15:901b:d157:4024:ada9:b218:7b51:92e6	123.81.146.230
cb15:901b:d157:4024:ada9:b218:7b51:92e7	123.81.146.231
cb15:901b:d157:4024:ada9:b218:7b51:92e8	123.81.146.232
cb15:901b:d157:4024:ada9:b218:7b51:92e9	123.81.146.233
cb15:901b:d157:4024:ada9:b218:7b51:92ea	123.81.146.234
cb15:901b:d157:4024:ada9:b218:7b51:92eb	123.81.146.235
cb15:901b:d157:4024:ada9:b218:7b51:92ec	123.81.146.236
cb15:901b:d157:4024:ada9:b218:7b51:92ed	123.81.146.237
cb15:901b:d157:4024:ada9:b218:7b51:92ee	123.81.146.238
cb15:901b:d157:4024:ada9:b218:7b51:92ef	123.81.146.239
cb15:901b:d157:4024:ada9:b218:7b51:92f0	123.81.146.240
cb15:901b:d157:4024:ada9:b218:7b51:92f1	123.81.146.241
cb15:901b:d157:4024:ada9:b218:7b51:92f2	123.81.146.242
cb15:901b:d157:4024:ada9:b218:7b51:92f3	123.81.146.243
cb15:901b:d157:4024:ada9:b218:7b51:92f4	123.81.146.244
cb15:901b:d157:4024:ada9:b218:7b51:92f5	123.81.146.245
cb15:901b:d157:4024:ada9:b218:7b51:92f6	123.81.146.246
cb15:901b:d157:4024:ada9:b218:7b51:92f7	123.81.146.247
cb15:901b:d157:4024:ada9:b218:7b51:92f8	123.81.146.248
cb15:901b:d157:4024:ada9:b218:7b51:92f9	123.81.146.249
cb15:901b:d157:4024:ada9:b218:7b51:92fa	123.81.146.250
cb15:901b:d157:4024:ada9:b218:7b51:92fb	123.81.146.251
cb15:901b:d157:4024:ada9:b218:7b51:92fc	123.81.146.252
cb15:901b:d157:4024:ada9:b218:7b51:92fd	123.81.146.253
cb15:901b:d157:4024:ada9:b218:7b51:92fe	123.81.146.254
cb15:901b:d157:4024:ada9:b218:7b51:92ff	123.81.146.255

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.