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:eb24:7fce:cb15:3201	203.21.50.1
cb15:901b:901b:1324:eb24:7fce:cb15:3202	203.21.50.2
cb15:901b:901b:1324:eb24:7fce:cb15:3203	203.21.50.3
cb15:901b:901b:1324:eb24:7fce:cb15:3204	203.21.50.4
cb15:901b:901b:1324:eb24:7fce:cb15:3205	203.21.50.5
cb15:901b:901b:1324:eb24:7fce:cb15:3206	203.21.50.6
cb15:901b:901b:1324:eb24:7fce:cb15:3207	203.21.50.7
cb15:901b:901b:1324:eb24:7fce:cb15:3208	203.21.50.8
cb15:901b:901b:1324:eb24:7fce:cb15:3209	203.21.50.9
cb15:901b:901b:1324:eb24:7fce:cb15:320a	203.21.50.10
cb15:901b:901b:1324:eb24:7fce:cb15:320b	203.21.50.11
cb15:901b:901b:1324:eb24:7fce:cb15:320c	203.21.50.12
cb15:901b:901b:1324:eb24:7fce:cb15:320d	203.21.50.13
cb15:901b:901b:1324:eb24:7fce:cb15:320e	203.21.50.14
cb15:901b:901b:1324:eb24:7fce:cb15:320f	203.21.50.15
cb15:901b:901b:1324:eb24:7fce:cb15:3210	203.21.50.16
cb15:901b:901b:1324:eb24:7fce:cb15:3211	203.21.50.17
cb15:901b:901b:1324:eb24:7fce:cb15:3212	203.21.50.18
cb15:901b:901b:1324:eb24:7fce:cb15:3213	203.21.50.19
cb15:901b:901b:1324:eb24:7fce:cb15:3214	203.21.50.20
cb15:901b:901b:1324:eb24:7fce:cb15:3215	203.21.50.21
cb15:901b:901b:1324:eb24:7fce:cb15:3216	203.21.50.22
cb15:901b:901b:1324:eb24:7fce:cb15:3217	203.21.50.23
cb15:901b:901b:1324:eb24:7fce:cb15:3218	203.21.50.24
cb15:901b:901b:1324:eb24:7fce:cb15:3219	203.21.50.25
cb15:901b:901b:1324:eb24:7fce:cb15:321a	203.21.50.26
cb15:901b:901b:1324:eb24:7fce:cb15:321b	203.21.50.27
cb15:901b:901b:1324:eb24:7fce:cb15:321c	203.21.50.28
cb15:901b:901b:1324:eb24:7fce:cb15:321d	203.21.50.29
cb15:901b:901b:1324:eb24:7fce:cb15:321e	203.21.50.30
cb15:901b:901b:1324:eb24:7fce:cb15:321f	203.21.50.31
cb15:901b:901b:1324:eb24:7fce:cb15:3220	203.21.50.32
cb15:901b:901b:1324:eb24:7fce:cb15:3221	203.21.50.33
cb15:901b:901b:1324:eb24:7fce:cb15:3222	203.21.50.34
cb15:901b:901b:1324:eb24:7fce:cb15:3223	203.21.50.35
cb15:901b:901b:1324:eb24:7fce:cb15:3224	203.21.50.36
cb15:901b:901b:1324:eb24:7fce:cb15:3225	203.21.50.37
cb15:901b:901b:1324:eb24:7fce:cb15:3226	203.21.50.38
cb15:901b:901b:1324:eb24:7fce:cb15:3227	203.21.50.39
cb15:901b:901b:1324:eb24:7fce:cb15:3228	203.21.50.40
cb15:901b:901b:1324:eb24:7fce:cb15:3229	203.21.50.41
cb15:901b:901b:1324:eb24:7fce:cb15:322a	203.21.50.42
cb15:901b:901b:1324:eb24:7fce:cb15:322b	203.21.50.43
cb15:901b:901b:1324:eb24:7fce:cb15:322c	203.21.50.44
cb15:901b:901b:1324:eb24:7fce:cb15:322d	203.21.50.45
cb15:901b:901b:1324:eb24:7fce:cb15:322e	203.21.50.46
cb15:901b:901b:1324:eb24:7fce:cb15:322f	203.21.50.47
cb15:901b:901b:1324:eb24:7fce:cb15:3230	203.21.50.48
cb15:901b:901b:1324:eb24:7fce:cb15:3231	203.21.50.49
cb15:901b:901b:1324:eb24:7fce:cb15:3232	203.21.50.50
cb15:901b:901b:1324:eb24:7fce:cb15:3233	203.21.50.51
cb15:901b:901b:1324:eb24:7fce:cb15:3234	203.21.50.52
cb15:901b:901b:1324:eb24:7fce:cb15:3235	203.21.50.53
cb15:901b:901b:1324:eb24:7fce:cb15:3236	203.21.50.54
cb15:901b:901b:1324:eb24:7fce:cb15:3237	203.21.50.55
cb15:901b:901b:1324:eb24:7fce:cb15:3238	203.21.50.56
cb15:901b:901b:1324:eb24:7fce:cb15:3239	203.21.50.57
cb15:901b:901b:1324:eb24:7fce:cb15:323a	203.21.50.58
cb15:901b:901b:1324:eb24:7fce:cb15:323b	203.21.50.59
cb15:901b:901b:1324:eb24:7fce:cb15:323c	203.21.50.60

cb15:901b:901b:1324:eb24:7fce:cb15:323d	203.21.50.61
cb15:901b:901b:1324:eb24:7fce:cb15:323e	203.21.50.62
cb15:901b:901b:1324:eb24:7fce:cb15:323f	203.21.50.63
cb15:901b:901b:1324:eb24:7fce:cb15:3240	203.21.50.64
cb15:901b:901b:1324:eb24:7fce:cb15:3241	203.21.50.65
cb15:901b:901b:1324:eb24:7fce:cb15:3242	203.21.50.66
cb15:901b:901b:1324:eb24:7fce:cb15:3243	203.21.50.67
cb15:901b:901b:1324:eb24:7fce:cb15:3244	203.21.50.68
cb15:901b:901b:1324:eb24:7fce:cb15:3245	203.21.50.69
cb15:901b:901b:1324:eb24:7fce:cb15:3246	203.21.50.70
cb15:901b:901b:1324:eb24:7fce:cb15:3247	203.21.50.71
cb15:901b:901b:1324:eb24:7fce:cb15:3248	203.21.50.72
cb15:901b:901b:1324:eb24:7fce:cb15:3249	203.21.50.73
cb15:901b:901b:1324:eb24:7fce:cb15:324a	203.21.50.74
cb15:901b:901b:1324:eb24:7fce:cb15:324b	203.21.50.75
cb15:901b:901b:1324:eb24:7fce:cb15:324c	203.21.50.76
cb15:901b:901b:1324:eb24:7fce:cb15:324d	203.21.50.77
cb15:901b:901b:1324:eb24:7fce:cb15:324e	203.21.50.78
cb15:901b:901b:1324:eb24:7fce:cb15:324f	203.21.50.79
cb15:901b:901b:1324:eb24:7fce:cb15:3250	203.21.50.80
cb15:901b:901b:1324:eb24:7fce:cb15:3251	203.21.50.81
cb15:901b:901b:1324:eb24:7fce:cb15:3252	203.21.50.82
cb15:901b:901b:1324:eb24:7fce:cb15:3253	203.21.50.83
cb15:901b:901b:1324:eb24:7fce:cb15:3254	203.21.50.84
cb15:901b:901b:1324:eb24:7fce:cb15:3255	203.21.50.85
cb15:901b:901b:1324:eb24:7fce:cb15:3256	203.21.50.86
cb15:901b:901b:1324:eb24:7fce:cb15:3257	203.21.50.87
cb15:901b:901b:1324:eb24:7fce:cb15:3258	203.21.50.88
cb15:901b:901b:1324:eb24:7fce:cb15:3259	203.21.50.89
cb15:901b:901b:1324:eb24:7fce:cb15:325a	203.21.50.90
cb15:901b:901b:1324:eb24:7fce:cb15:325b	203.21.50.91
cb15:901b:901b:1324:eb24:7fce:cb15:325c	203.21.50.92
cb15:901b:901b:1324:eb24:7fce:cb15:325d	203.21.50.93
cb15:901b:901b:1324:eb24:7fce:cb15:325e	203.21.50.94
cb15:901b:901b:1324:eb24:7fce:cb15:325f	203.21.50.95
cb15:901b:901b:1324:eb24:7fce:cb15:3260	203.21.50.96
cb15:901b:901b:1324:eb24:7fce:cb15:3261	203.21.50.97
cb15:901b:901b:1324:eb24:7fce:cb15:3262	203.21.50.98
cb15:901b:901b:1324:eb24:7fce:cb15:3263	203.21.50.99
cb15:901b:901b:1324:eb24:7fce:cb15:3264	203.21.50.100
cb15:901b:901b:1324:eb24:7fce:cb15:3265	203.21.50.101
cb15:901b:901b:1324:eb24:7fce:cb15:3266	203.21.50.102
cb15:901b:901b:1324:eb24:7fce:cb15:3267	203.21.50.103
cb15:901b:901b:1324:eb24:7fce:cb15:3268	203.21.50.104
cb15:901b:901b:1324:eb24:7fce:cb15:3269	203.21.50.105
cb15:901b:901b:1324:eb24:7fce:cb15:326a	203.21.50.106
cb15:901b:901b:1324:eb24:7fce:cb15:326b	203.21.50.107
cb15:901b:901b:1324:eb24:7fce:cb15:326c	203.21.50.108
cb15:901b:901b:1324:eb24:7fce:cb15:326d	203.21.50.109
cb15:901b:901b:1324:eb24:7fce:cb15:326e	203.21.50.110
cb15:901b:901b:1324:eb24:7fce:cb15:326f	203.21.50.111
cb15:901b:901b:1324:eb24:7fce:cb15:3270	203.21.50.112
cb15:901b:901b:1324:eb24:7fce:cb15:3271	203.21.50.113
cb15:901b:901b:1324:eb24:7fce:cb15:3272	203.21.50.114
cb15:901b:901b:1324:eb24:7fce:cb15:3273	203.21.50.115
cb15:901b:901b:1324:eb24:7fce:cb15:3274	203.21.50.116
cb15:901b:901b:1324:eb24:7fce:cb15:3275	203.21.50.117
cb15:901b:901b:1324:eb24:7fce:cb15:3276	203.21.50.118
cb15:901b:901b:1324:eb24:7fce:cb15:3277	203.21.50.119
cb15:901b:901b:1324:eb24:7fce:cb15:3278	203.21.50.120

cb15:901b:901b:1324:eb24:7fce:cb15:3279	203.21.50.121
cb15:901b:901b:1324:eb24:7fce:cb15:327a	203.21.50.122
cb15:901b:901b:1324:eb24:7fce:cb15:327b	203.21.50.123
cb15:901b:901b:1324:eb24:7fce:cb15:327c	203.21.50.124
cb15:901b:901b:1324:eb24:7fce:cb15:327d	203.21.50.125
cb15:901b:901b:1324:eb24:7fce:cb15:327e	203.21.50.126
cb15:901b:901b:1324:eb24:7fce:cb15:327f	203.21.50.127
cb15:901b:901b:1324:eb24:7fce:cb15:3280	203.21.50.128
cb15:901b:901b:1324:eb24:7fce:cb15:3281	203.21.50.129
cb15:901b:901b:1324:eb24:7fce:cb15:3282	203.21.50.130
cb15:901b:901b:1324:eb24:7fce:cb15:3283	203.21.50.131
cb15:901b:901b:1324:eb24:7fce:cb15:3284	203.21.50.132
cb15:901b:901b:1324:eb24:7fce:cb15:3285	203.21.50.133
cb15:901b:901b:1324:eb24:7fce:cb15:3286	203.21.50.134
cb15:901b:901b:1324:eb24:7fce:cb15:3287	203.21.50.135
cb15:901b:901b:1324:eb24:7fce:cb15:3288	203.21.50.136
cb15:901b:901b:1324:eb24:7fce:cb15:3289	203.21.50.137
cb15:901b:901b:1324:eb24:7fce:cb15:328a	203.21.50.138
cb15:901b:901b:1324:eb24:7fce:cb15:328b	203.21.50.139
cb15:901b:901b:1324:eb24:7fce:cb15:328c	203.21.50.140
cb15:901b:901b:1324:eb24:7fce:cb15:328d	203.21.50.141
cb15:901b:901b:1324:eb24:7fce:cb15:328e	203.21.50.142
cb15:901b:901b:1324:eb24:7fce:cb15:328f	203.21.50.143
cb15:901b:901b:1324:eb24:7fce:cb15:3290	203.21.50.144
cb15:901b:901b:1324:eb24:7fce:cb15:3291	203.21.50.145
cb15:901b:901b:1324:eb24:7fce:cb15:3292	203.21.50.146
cb15:901b:901b:1324:eb24:7fce:cb15:3293	203.21.50.147
cb15:901b:901b:1324:eb24:7fce:cb15:3294	203.21.50.148
cb15:901b:901b:1324:eb24:7fce:cb15:3295	203.21.50.149
cb15:901b:901b:1324:eb24:7fce:cb15:3296	203.21.50.150
cb15:901b:901b:1324:eb24:7fce:cb15:3297	203.21.50.151
cb15:901b:901b:1324:eb24:7fce:cb15:3298	203.21.50.152
cb15:901b:901b:1324:eb24:7fce:cb15:3299	203.21.50.153
cb15:901b:901b:1324:eb24:7fce:cb15:329a	203.21.50.154
cb15:901b:901b:1324:eb24:7fce:cb15:329b	203.21.50.155
cb15:901b:901b:1324:eb24:7fce:cb15:329c	203.21.50.156
cb15:901b:901b:1324:eb24:7fce:cb15:329d	203.21.50.157
cb15:901b:901b:1324:eb24:7fce:cb15:329e	203.21.50.158
cb15:901b:901b:1324:eb24:7fce:cb15:329f	203.21.50.159
cb15:901b:901b:1324:eb24:7fce:cb15:32a0	203.21.50.160
cb15:901b:901b:1324:eb24:7fce:cb15:32a1	203.21.50.161
cb15:901b:901b:1324:eb24:7fce:cb15:32a2	203.21.50.162
cb15:901b:901b:1324:eb24:7fce:cb15:32a3	203.21.50.163
cb15:901b:901b:1324:eb24:7fce:cb15:32a4	203.21.50.164
cb15:901b:901b:1324:eb24:7fce:cb15:32a5	203.21.50.165
cb15:901b:901b:1324:eb24:7fce:cb15:32a6	203.21.50.166
cb15:901b:901b:1324:eb24:7fce:cb15:32a7	203.21.50.167
cb15:901b:901b:1324:eb24:7fce:cb15:32a8	203.21.50.168
cb15:901b:901b:1324:eb24:7fce:cb15:32a9	203.21.50.169
cb15:901b:901b:1324:eb24:7fce:cb15:32aa	203.21.50.170
cb15:901b:901b:1324:eb24:7fce:cb15:32ab	203.21.50.171
cb15:901b:901b:1324:eb24:7fce:cb15:32ac	203.21.50.172
cb15:901b:901b:1324:eb24:7fce:cb15:32ad	203.21.50.173
cb15:901b:901b:1324:eb24:7fce:cb15:32ae	203.21.50.174
cb15:901b:901b:1324:eb24:7fce:cb15:32af	203.21.50.175
cb15:901b:901b:1324:eb24:7fce:cb15:32b0	203.21.50.176
cb15:901b:901b:1324:eb24:7fce:cb15:32b1	203.21.50.177
cb15:901b:901b:1324:eb24:7fce:cb15:32b2	203.21.50.178
cb15:901b:901b:1324:eb24:7fce:cb15:32b3	203.21.50.179
cb15:901b:901b:1324:eb24:7fce:cb15:32b4	203.21.50.180

cb15:901b:901b:1324:eb24:7fce:cb15:32b5	203.21.50.181
cb15:901b:901b:1324:eb24:7fce:cb15:32b6	203.21.50.182
cb15:901b:901b:1324:eb24:7fce:cb15:32b7	203.21.50.183
cb15:901b:901b:1324:eb24:7fce:cb15:32b8	203.21.50.184
cb15:901b:901b:1324:eb24:7fce:cb15:32b9	203.21.50.185
cb15:901b:901b:1324:eb24:7fce:cb15:32ba	203.21.50.186
cb15:901b:901b:1324:eb24:7fce:cb15:32bb	203.21.50.187
cb15:901b:901b:1324:eb24:7fce:cb15:32bc	203.21.50.188
cb15:901b:901b:1324:eb24:7fce:cb15:32bd	203.21.50.189
cb15:901b:901b:1324:eb24:7fce:cb15:32be	203.21.50.190
cb15:901b:901b:1324:eb24:7fce:cb15:32bf	203.21.50.191
cb15:901b:901b:1324:eb24:7fce:cb15:32c0	203.21.50.192
cb15:901b:901b:1324:eb24:7fce:cb15:32c1	203.21.50.193
cb15:901b:901b:1324:eb24:7fce:cb15:32c2	203.21.50.194
cb15:901b:901b:1324:eb24:7fce:cb15:32c3	203.21.50.195
cb15:901b:901b:1324:eb24:7fce:cb15:32c4	203.21.50.196
cb15:901b:901b:1324:eb24:7fce:cb15:32c5	203.21.50.197
cb15:901b:901b:1324:eb24:7fce:cb15:32c6	203.21.50.198
cb15:901b:901b:1324:eb24:7fce:cb15:32c7	203.21.50.199
cb15:901b:901b:1324:eb24:7fce:cb15:32c8	203.21.50.200
cb15:901b:901b:1324:eb24:7fce:cb15:32c9	203.21.50.201
cb15:901b:901b:1324:eb24:7fce:cb15:32ca	203.21.50.202
cb15:901b:901b:1324:eb24:7fce:cb15:32cb	203.21.50.203
cb15:901b:901b:1324:eb24:7fce:cb15:32cc	203.21.50.204
cb15:901b:901b:1324:eb24:7fce:cb15:32cd	203.21.50.205
cb15:901b:901b:1324:eb24:7fce:cb15:32ce	203.21.50.206
cb15:901b:901b:1324:eb24:7fce:cb15:32cf	203.21.50.207
cb15:901b:901b:1324:eb24:7fce:cb15:32d0	203.21.50.208
cb15:901b:901b:1324:eb24:7fce:cb15:32d1	203.21.50.209
cb15:901b:901b:1324:eb24:7fce:cb15:32d2	203.21.50.210
cb15:901b:901b:1324:eb24:7fce:cb15:32d3	203.21.50.211
cb15:901b:901b:1324:eb24:7fce:cb15:32d4	203.21.50.212
cb15:901b:901b:1324:eb24:7fce:cb15:32d5	203.21.50.213
cb15:901b:901b:1324:eb24:7fce:cb15:32d6	203.21.50.214
cb15:901b:901b:1324:eb24:7fce:cb15:32d7	203.21.50.215
cb15:901b:901b:1324:eb24:7fce:cb15:32d8	203.21.50.216
cb15:901b:901b:1324:eb24:7fce:cb15:32d9	203.21.50.217
cb15:901b:901b:1324:eb24:7fce:cb15:32da	203.21.50.218
cb15:901b:901b:1324:eb24:7fce:cb15:32db	203.21.50.219
cb15:901b:901b:1324:eb24:7fce:cb15:32dc	203.21.50.220
cb15:901b:901b:1324:eb24:7fce:cb15:32dd	203.21.50.221
cb15:901b:901b:1324:eb24:7fce:cb15:32de	203.21.50.222
cb15:901b:901b:1324:eb24:7fce:cb15:32df	203.21.50.223
cb15:901b:901b:1324:eb24:7fce:cb15:32e0	203.21.50.224
cb15:901b:901b:1324:eb24:7fce:cb15:32e1	203.21.50.225
cb15:901b:901b:1324:eb24:7fce:cb15:32e2	203.21.50.226
cb15:901b:901b:1324:eb24:7fce:cb15:32e3	203.21.50.227
cb15:901b:901b:1324:eb24:7fce:cb15:32e4	203.21.50.228
cb15:901b:901b:1324:eb24:7fce:cb15:32e5	203.21.50.229
cb15:901b:901b:1324:eb24:7fce:cb15:32e6	203.21.50.230
cb15:901b:901b:1324:eb24:7fce:cb15:32e7	203.21.50.231
cb15:901b:901b:1324:eb24:7fce:cb15:32e8	203.21.50.232
cb15:901b:901b:1324:eb24:7fce:cb15:32e9	203.21.50.233
cb15:901b:901b:1324:eb24:7fce:cb15:32ea	203.21.50.234
cb15:901b:901b:1324:eb24:7fce:cb15:32eb	203.21.50.235
cb15:901b:901b:1324:eb24:7fce:cb15:32ec	203.21.50.236
cb15:901b:901b:1324:eb24:7fce:cb15:32ed	203.21.50.237
cb15:901b:901b:1324:eb24:7fce:cb15:32ee	203.21.50.238
cb15:901b:901b:1324:eb24:7fce:cb15:32ef	203.21.50.239
cb15:901b:901b:1324:eb24:7fce:cb15:32f0	203.21.50.240
cb15:901b:901b:1324:eb24:7fce:cb15:32f1	203.21.50.241
cb15:901b:901b:1324:eb24:7fce:cb15:32f2	203.21.50.242
cb15:901b:901b:1324:eb24:7fce:cb15:32f3	203.21.50.243
cb15:901b:901b:1324:eb24:7fce:cb15:32f4	203.21.50.244
cb15:901b:901b:1324:eb24:7fce:cb15:32f5	203.21.50.245
cb15:901b:901b:1324:eb24:7fce:cb15:32f6	203.21.50.246
cb15:901b:901b:1324:eb24:7fce:cb15:32f7	203.21.50.247
cb15:901b:901b:1324:eb24:7fce:cb15:32f8	203.21.50.248
cb15:901b:901b:1324:eb24:7fce:cb15:32f9	203.21.50.249
cb15:901b:901b:1324:eb24:7fce:cb15:32fa	203.21.50.250
cb15:901b:901b:1324:eb24:7fce:cb15:32fb	203.21.50.251
cb15:901b:901b:1324:eb24:7fce:cb15:32fc	203.21.50.252
cb15:901b:901b:1324:eb24:7fce:cb15:32fd	203.21.50.253
cb15:901b:901b:1324:eb24:7fce:cb15:32fe	203.21.50.254
cb15:901b:901b:1324:eb24:7fce:cb15:32ff	203.21.50.255

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.