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:cd24:8081:4072:7b51:3201	123.81.50.1
cb15:901b:8024:cd24:8081:4072:7b51:3202	123.81.50.2
cb15:901b:8024:cd24:8081:4072:7b51:3203	123.81.50.3
cb15:901b:8024:cd24:8081:4072:7b51:3204	123.81.50.4
cb15:901b:8024:cd24:8081:4072:7b51:3205	123.81.50.5
cb15:901b:8024:cd24:8081:4072:7b51:3206	123.81.50.6
cb15:901b:8024:cd24:8081:4072:7b51:3207	123.81.50.7
cb15:901b:8024:cd24:8081:4072:7b51:3208	123.81.50.8
cb15:901b:8024:cd24:8081:4072:7b51:3209	123.81.50.9
cb15:901b:8024:cd24:8081:4072:7b51:320a	123.81.50.10
cb15:901b:8024:cd24:8081:4072:7b51:320b	123.81.50.11
cb15:901b:8024:cd24:8081:4072:7b51:320c	123.81.50.12
cb15:901b:8024:cd24:8081:4072:7b51:320d	123.81.50.13
cb15:901b:8024:cd24:8081:4072:7b51:320e	123.81.50.14
cb15:901b:8024:cd24:8081:4072:7b51:320f	123.81.50.15
cb15:901b:8024:cd24:8081:4072:7b51:3210	123.81.50.16
cb15:901b:8024:cd24:8081:4072:7b51:3211	123.81.50.17
cb15:901b:8024:cd24:8081:4072:7b51:3212	123.81.50.18
cb15:901b:8024:cd24:8081:4072:7b51:3213	123.81.50.19
cb15:901b:8024:cd24:8081:4072:7b51:3214	123.81.50.20
cb15:901b:8024:cd24:8081:4072:7b51:3215	123.81.50.21
cb15:901b:8024:cd24:8081:4072:7b51:3216	123.81.50.22
cb15:901b:8024:cd24:8081:4072:7b51:3217	123.81.50.23
cb15:901b:8024:cd24:8081:4072:7b51:3218	123.81.50.24
cb15:901b:8024:cd24:8081:4072:7b51:3219	123.81.50.25
cb15:901b:8024:cd24:8081:4072:7b51:321a	123.81.50.26
cb15:901b:8024:cd24:8081:4072:7b51:321b	123.81.50.27
cb15:901b:8024:cd24:8081:4072:7b51:321c	123.81.50.28
cb15:901b:8024:cd24:8081:4072:7b51:321d	123.81.50.29
cb15:901b:8024:cd24:8081:4072:7b51:321e	123.81.50.30
cb15:901b:8024:cd24:8081:4072:7b51:321f	123.81.50.31
cb15:901b:8024:cd24:8081:4072:7b51:3220	123.81.50.32
cb15:901b:8024:cd24:8081:4072:7b51:3221	123.81.50.33
cb15:901b:8024:cd24:8081:4072:7b51:3222	123.81.50.34
cb15:901b:8024:cd24:8081:4072:7b51:3223	123.81.50.35
cb15:901b:8024:cd24:8081:4072:7b51:3224	123.81.50.36
cb15:901b:8024:cd24:8081:4072:7b51:3225	123.81.50.37
cb15:901b:8024:cd24:8081:4072:7b51:3226	123.81.50.38
cb15:901b:8024:cd24:8081:4072:7b51:3227	123.81.50.39
cb15:901b:8024:cd24:8081:4072:7b51:3228	123.81.50.40
cb15:901b:8024:cd24:8081:4072:7b51:3229	123.81.50.41
cb15:901b:8024:cd24:8081:4072:7b51:322a	123.81.50.42
cb15:901b:8024:cd24:8081:4072:7b51:322b	123.81.50.43
cb15:901b:8024:cd24:8081:4072:7b51:322c	123.81.50.44
cb15:901b:8024:cd24:8081:4072:7b51:322d	123.81.50.45
cb15:901b:8024:cd24:8081:4072:7b51:322e	123.81.50.46
cb15:901b:8024:cd24:8081:4072:7b51:322f	123.81.50.47
cb15:901b:8024:cd24:8081:4072:7b51:3230	123.81.50.48
cb15:901b:8024:cd24:8081:4072:7b51:3231	123.81.50.49
cb15:901b:8024:cd24:8081:4072:7b51:3232	123.81.50.50
cb15:901b:8024:cd24:8081:4072:7b51:3233	123.81.50.51
cb15:901b:8024:cd24:8081:4072:7b51:3234	123.81.50.52
cb15:901b:8024:cd24:8081:4072:7b51:3235	123.81.50.53
cb15:901b:8024:cd24:8081:4072:7b51:3236	123.81.50.54
cb15:901b:8024:cd24:8081:4072:7b51:3237	123.81.50.55
cb15:901b:8024:cd24:8081:4072:7b51:3238	123.81.50.56
cb15:901b:8024:cd24:8081:4072:7b51:3239	123.81.50.57
cb15:901b:8024:cd24:8081:4072:7b51:323a	123.81.50.58
cb15:901b:8024:cd24:8081:4072:7b51:323b	123.81.50.59
cb15:901b:8024:cd24:8081:4072:7b51:323c	123.81.50.60

cb15:901b:8024:cd24:8081:4072:7b51:323d	123.81.50.61
cb15:901b:8024:cd24:8081:4072:7b51:323e	123.81.50.62
cb15:901b:8024:cd24:8081:4072:7b51:323f	123.81.50.63
cb15:901b:8024:cd24:8081:4072:7b51:3240	123.81.50.64
cb15:901b:8024:cd24:8081:4072:7b51:3241	123.81.50.65
cb15:901b:8024:cd24:8081:4072:7b51:3242	123.81.50.66
cb15:901b:8024:cd24:8081:4072:7b51:3243	123.81.50.67
cb15:901b:8024:cd24:8081:4072:7b51:3244	123.81.50.68
cb15:901b:8024:cd24:8081:4072:7b51:3245	123.81.50.69
cb15:901b:8024:cd24:8081:4072:7b51:3246	123.81.50.70
cb15:901b:8024:cd24:8081:4072:7b51:3247	123.81.50.71
cb15:901b:8024:cd24:8081:4072:7b51:3248	123.81.50.72
cb15:901b:8024:cd24:8081:4072:7b51:3249	123.81.50.73
cb15:901b:8024:cd24:8081:4072:7b51:324a	123.81.50.74
cb15:901b:8024:cd24:8081:4072:7b51:324b	123.81.50.75
cb15:901b:8024:cd24:8081:4072:7b51:324c	123.81.50.76
cb15:901b:8024:cd24:8081:4072:7b51:324d	123.81.50.77
cb15:901b:8024:cd24:8081:4072:7b51:324e	123.81.50.78
cb15:901b:8024:cd24:8081:4072:7b51:324f	123.81.50.79
cb15:901b:8024:cd24:8081:4072:7b51:3250	123.81.50.80
cb15:901b:8024:cd24:8081:4072:7b51:3251	123.81.50.81
cb15:901b:8024:cd24:8081:4072:7b51:3252	123.81.50.82
cb15:901b:8024:cd24:8081:4072:7b51:3253	123.81.50.83
cb15:901b:8024:cd24:8081:4072:7b51:3254	123.81.50.84
cb15:901b:8024:cd24:8081:4072:7b51:3255	123.81.50.85
cb15:901b:8024:cd24:8081:4072:7b51:3256	123.81.50.86
cb15:901b:8024:cd24:8081:4072:7b51:3257	123.81.50.87
cb15:901b:8024:cd24:8081:4072:7b51:3258	123.81.50.88
cb15:901b:8024:cd24:8081:4072:7b51:3259	123.81.50.89
cb15:901b:8024:cd24:8081:4072:7b51:325a	123.81.50.90
cb15:901b:8024:cd24:8081:4072:7b51:325b	123.81.50.91
cb15:901b:8024:cd24:8081:4072:7b51:325c	123.81.50.92
cb15:901b:8024:cd24:8081:4072:7b51:325d	123.81.50.93
cb15:901b:8024:cd24:8081:4072:7b51:325e	123.81.50.94
cb15:901b:8024:cd24:8081:4072:7b51:325f	123.81.50.95
cb15:901b:8024:cd24:8081:4072:7b51:3260	123.81.50.96
cb15:901b:8024:cd24:8081:4072:7b51:3261	123.81.50.97
cb15:901b:8024:cd24:8081:4072:7b51:3262	123.81.50.98
cb15:901b:8024:cd24:8081:4072:7b51:3263	123.81.50.99
cb15:901b:8024:cd24:8081:4072:7b51:3264	123.81.50.100
cb15:901b:8024:cd24:8081:4072:7b51:3265	123.81.50.101
cb15:901b:8024:cd24:8081:4072:7b51:3266	123.81.50.102
cb15:901b:8024:cd24:8081:4072:7b51:3267	123.81.50.103
cb15:901b:8024:cd24:8081:4072:7b51:3268	123.81.50.104
cb15:901b:8024:cd24:8081:4072:7b51:3269	123.81.50.105
cb15:901b:8024:cd24:8081:4072:7b51:326a	123.81.50.106
cb15:901b:8024:cd24:8081:4072:7b51:326b	123.81.50.107
cb15:901b:8024:cd24:8081:4072:7b51:326c	123.81.50.108
cb15:901b:8024:cd24:8081:4072:7b51:326d	123.81.50.109
cb15:901b:8024:cd24:8081:4072:7b51:326e	123.81.50.110
cb15:901b:8024:cd24:8081:4072:7b51:326f	123.81.50.111
cb15:901b:8024:cd24:8081:4072:7b51:3270	123.81.50.112
cb15:901b:8024:cd24:8081:4072:7b51:3271	123.81.50.113
cb15:901b:8024:cd24:8081:4072:7b51:3272	123.81.50.114
cb15:901b:8024:cd24:8081:4072:7b51:3273	123.81.50.115
cb15:901b:8024:cd24:8081:4072:7b51:3274	123.81.50.116
cb15:901b:8024:cd24:8081:4072:7b51:3275	123.81.50.117
cb15:901b:8024:cd24:8081:4072:7b51:3276	123.81.50.118
cb15:901b:8024:cd24:8081:4072:7b51:3277	123.81.50.119
cb15:901b:8024:cd24:8081:4072:7b51:3278	123.81.50.120

cb15:901b:8024:cd24:8081:4072:7b51:3279	123.81.50.121
cb15:901b:8024:cd24:8081:4072:7b51:327a	123.81.50.122
cb15:901b:8024:cd24:8081:4072:7b51:327b	123.81.50.123
cb15:901b:8024:cd24:8081:4072:7b51:327c	123.81.50.124
cb15:901b:8024:cd24:8081:4072:7b51:327d	123.81.50.125
cb15:901b:8024:cd24:8081:4072:7b51:327e	123.81.50.126
cb15:901b:8024:cd24:8081:4072:7b51:327f	123.81.50.127
cb15:901b:8024:cd24:8081:4072:7b51:3280	123.81.50.128
cb15:901b:8024:cd24:8081:4072:7b51:3281	123.81.50.129
cb15:901b:8024:cd24:8081:4072:7b51:3282	123.81.50.130
cb15:901b:8024:cd24:8081:4072:7b51:3283	123.81.50.131
cb15:901b:8024:cd24:8081:4072:7b51:3284	123.81.50.132
cb15:901b:8024:cd24:8081:4072:7b51:3285	123.81.50.133
cb15:901b:8024:cd24:8081:4072:7b51:3286	123.81.50.134
cb15:901b:8024:cd24:8081:4072:7b51:3287	123.81.50.135
cb15:901b:8024:cd24:8081:4072:7b51:3288	123.81.50.136
cb15:901b:8024:cd24:8081:4072:7b51:3289	123.81.50.137
cb15:901b:8024:cd24:8081:4072:7b51:328a	123.81.50.138
cb15:901b:8024:cd24:8081:4072:7b51:328b	123.81.50.139
cb15:901b:8024:cd24:8081:4072:7b51:328c	123.81.50.140
cb15:901b:8024:cd24:8081:4072:7b51:328d	123.81.50.141
cb15:901b:8024:cd24:8081:4072:7b51:328e	123.81.50.142
cb15:901b:8024:cd24:8081:4072:7b51:328f	123.81.50.143
cb15:901b:8024:cd24:8081:4072:7b51:3290	123.81.50.144
cb15:901b:8024:cd24:8081:4072:7b51:3291	123.81.50.145
cb15:901b:8024:cd24:8081:4072:7b51:3292	123.81.50.146
cb15:901b:8024:cd24:8081:4072:7b51:3293	123.81.50.147
cb15:901b:8024:cd24:8081:4072:7b51:3294	123.81.50.148
cb15:901b:8024:cd24:8081:4072:7b51:3295	123.81.50.149
cb15:901b:8024:cd24:8081:4072:7b51:3296	123.81.50.150
cb15:901b:8024:cd24:8081:4072:7b51:3297	123.81.50.151
cb15:901b:8024:cd24:8081:4072:7b51:3298	123.81.50.152
cb15:901b:8024:cd24:8081:4072:7b51:3299	123.81.50.153
cb15:901b:8024:cd24:8081:4072:7b51:329a	123.81.50.154
cb15:901b:8024:cd24:8081:4072:7b51:329b	123.81.50.155
cb15:901b:8024:cd24:8081:4072:7b51:329c	123.81.50.156
cb15:901b:8024:cd24:8081:4072:7b51:329d	123.81.50.157
cb15:901b:8024:cd24:8081:4072:7b51:329e	123.81.50.158
cb15:901b:8024:cd24:8081:4072:7b51:329f	123.81.50.159
cb15:901b:8024:cd24:8081:4072:7b51:32a0	123.81.50.160
cb15:901b:8024:cd24:8081:4072:7b51:32a1	123.81.50.161
cb15:901b:8024:cd24:8081:4072:7b51:32a2	123.81.50.162
cb15:901b:8024:cd24:8081:4072:7b51:32a3	123.81.50.163
cb15:901b:8024:cd24:8081:4072:7b51:32a4	123.81.50.164
cb15:901b:8024:cd24:8081:4072:7b51:32a5	123.81.50.165
cb15:901b:8024:cd24:8081:4072:7b51:32a6	123.81.50.166
cb15:901b:8024:cd24:8081:4072:7b51:32a7	123.81.50.167
cb15:901b:8024:cd24:8081:4072:7b51:32a8	123.81.50.168
cb15:901b:8024:cd24:8081:4072:7b51:32a9	123.81.50.169
cb15:901b:8024:cd24:8081:4072:7b51:32aa	123.81.50.170
cb15:901b:8024:cd24:8081:4072:7b51:32ab	123.81.50.171
cb15:901b:8024:cd24:8081:4072:7b51:32ac	123.81.50.172
cb15:901b:8024:cd24:8081:4072:7b51:32ad	123.81.50.173
cb15:901b:8024:cd24:8081:4072:7b51:32ae	123.81.50.174
cb15:901b:8024:cd24:8081:4072:7b51:32af	123.81.50.175
cb15:901b:8024:cd24:8081:4072:7b51:32b0	123.81.50.176
cb15:901b:8024:cd24:8081:4072:7b51:32b1	123.81.50.177
cb15:901b:8024:cd24:8081:4072:7b51:32b2	123.81.50.178
cb15:901b:8024:cd24:8081:4072:7b51:32b3	123.81.50.179
cb15:901b:8024:cd24:8081:4072:7b51:32b4	123.81.50.180

cb15:901b:8024:cd24:8081:4072:7b51:32b5	123.81.50.181
cb15:901b:8024:cd24:8081:4072:7b51:32b6	123.81.50.182
cb15:901b:8024:cd24:8081:4072:7b51:32b7	123.81.50.183
cb15:901b:8024:cd24:8081:4072:7b51:32b8	123.81.50.184
cb15:901b:8024:cd24:8081:4072:7b51:32b9	123.81.50.185
cb15:901b:8024:cd24:8081:4072:7b51:32ba	123.81.50.186
cb15:901b:8024:cd24:8081:4072:7b51:32bb	123.81.50.187
cb15:901b:8024:cd24:8081:4072:7b51:32bc	123.81.50.188
cb15:901b:8024:cd24:8081:4072:7b51:32bd	123.81.50.189
cb15:901b:8024:cd24:8081:4072:7b51:32be	123.81.50.190
cb15:901b:8024:cd24:8081:4072:7b51:32bf	123.81.50.191
cb15:901b:8024:cd24:8081:4072:7b51:32c0	123.81.50.192
cb15:901b:8024:cd24:8081:4072:7b51:32c1	123.81.50.193
cb15:901b:8024:cd24:8081:4072:7b51:32c2	123.81.50.194
cb15:901b:8024:cd24:8081:4072:7b51:32c3	123.81.50.195
cb15:901b:8024:cd24:8081:4072:7b51:32c4	123.81.50.196
cb15:901b:8024:cd24:8081:4072:7b51:32c5	123.81.50.197
cb15:901b:8024:cd24:8081:4072:7b51:32c6	123.81.50.198
cb15:901b:8024:cd24:8081:4072:7b51:32c7	123.81.50.199
cb15:901b:8024:cd24:8081:4072:7b51:32c8	123.81.50.200
cb15:901b:8024:cd24:8081:4072:7b51:32c9	123.81.50.201
cb15:901b:8024:cd24:8081:4072:7b51:32ca	123.81.50.202
cb15:901b:8024:cd24:8081:4072:7b51:32cb	123.81.50.203
cb15:901b:8024:cd24:8081:4072:7b51:32cc	123.81.50.204
cb15:901b:8024:cd24:8081:4072:7b51:32cd	123.81.50.205
cb15:901b:8024:cd24:8081:4072:7b51:32ce	123.81.50.206
cb15:901b:8024:cd24:8081:4072:7b51:32cf	123.81.50.207
cb15:901b:8024:cd24:8081:4072:7b51:32d0	123.81.50.208
cb15:901b:8024:cd24:8081:4072:7b51:32d1	123.81.50.209
cb15:901b:8024:cd24:8081:4072:7b51:32d2	123.81.50.210
cb15:901b:8024:cd24:8081:4072:7b51:32d3	123.81.50.211
cb15:901b:8024:cd24:8081:4072:7b51:32d4	123.81.50.212
cb15:901b:8024:cd24:8081:4072:7b51:32d5	123.81.50.213
cb15:901b:8024:cd24:8081:4072:7b51:32d6	123.81.50.214
cb15:901b:8024:cd24:8081:4072:7b51:32d7	123.81.50.215
cb15:901b:8024:cd24:8081:4072:7b51:32d8	123.81.50.216
cb15:901b:8024:cd24:8081:4072:7b51:32d9	123.81.50.217
cb15:901b:8024:cd24:8081:4072:7b51:32da	123.81.50.218
cb15:901b:8024:cd24:8081:4072:7b51:32db	123.81.50.219
cb15:901b:8024:cd24:8081:4072:7b51:32dc	123.81.50.220
cb15:901b:8024:cd24:8081:4072:7b51:32dd	123.81.50.221
cb15:901b:8024:cd24:8081:4072:7b51:32de	123.81.50.222
cb15:901b:8024:cd24:8081:4072:7b51:32df	123.81.50.223
cb15:901b:8024:cd24:8081:4072:7b51:32e0	123.81.50.224
cb15:901b:8024:cd24:8081:4072:7b51:32e1	123.81.50.225
cb15:901b:8024:cd24:8081:4072:7b51:32e2	123.81.50.226
cb15:901b:8024:cd24:8081:4072:7b51:32e3	123.81.50.227
cb15:901b:8024:cd24:8081:4072:7b51:32e4	123.81.50.228
cb15:901b:8024:cd24:8081:4072:7b51:32e5	123.81.50.229
cb15:901b:8024:cd24:8081:4072:7b51:32e6	123.81.50.230
cb15:901b:8024:cd24:8081:4072:7b51:32e7	123.81.50.231
cb15:901b:8024:cd24:8081:4072:7b51:32e8	123.81.50.232
cb15:901b:8024:cd24:8081:4072:7b51:32e9	123.81.50.233
cb15:901b:8024:cd24:8081:4072:7b51:32ea	123.81.50.234
cb15:901b:8024:cd24:8081:4072:7b51:32eb	123.81.50.235
cb15:901b:8024:cd24:8081:4072:7b51:32ec	123.81.50.236
cb15:901b:8024:cd24:8081:4072:7b51:32ed	123.81.50.237
cb15:901b:8024:cd24:8081:4072:7b51:32ee	123.81.50.238
cb15:901b:8024:cd24:8081:4072:7b51:32ef	123.81.50.239
cb15:901b:8024:cd24:8081:4072:7b51:32f0	123.81.50.240
cb15:901b:8024:cd24:8081:4072:7b51:32f1	123.81.50.241
cb15:901b:8024:cd24:8081:4072:7b51:32f2	123.81.50.242
cb15:901b:8024:cd24:8081:4072:7b51:32f3	123.81.50.243
cb15:901b:8024:cd24:8081:4072:7b51:32f4	123.81.50.244
cb15:901b:8024:cd24:8081:4072:7b51:32f5	123.81.50.245
cb15:901b:8024:cd24:8081:4072:7b51:32f6	123.81.50.246
cb15:901b:8024:cd24:8081:4072:7b51:32f7	123.81.50.247
cb15:901b:8024:cd24:8081:4072:7b51:32f8	123.81.50.248
cb15:901b:8024:cd24:8081:4072:7b51:32f9	123.81.50.249
cb15:901b:8024:cd24:8081:4072:7b51:32fa	123.81.50.250
cb15:901b:8024:cd24:8081:4072:7b51:32fb	123.81.50.251
cb15:901b:8024:cd24:8081:4072:7b51:32fc	123.81.50.252
cb15:901b:8024:cd24:8081:4072:7b51:32fd	123.81.50.253
cb15:901b:8024:cd24:8081:4072:7b51:32fe	123.81.50.254
cb15:901b:8024:cd24:8081:4072:7b51:32ff	123.81.50.255

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.