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
b51a:901b:cb15:8045:ada8:eb24:155a:3201	21.90.50.1
b51a:901b:cb15:8045:ada8:eb24:155a:3202	21.90.50.2
b51a:901b:cb15:8045:ada8:eb24:155a:3203	21.90.50.3
b51a:901b:cb15:8045:ada8:eb24:155a:3204	21.90.50.4
b51a:901b:cb15:8045:ada8:eb24:155a:3205	21.90.50.5
b51a:901b:cb15:8045:ada8:eb24:155a:3206	21.90.50.6
b51a:901b:cb15:8045:ada8:eb24:155a:3207	21.90.50.7
b51a:901b:cb15:8045:ada8:eb24:155a:3208	21.90.50.8
b51a:901b:cb15:8045:ada8:eb24:155a:3209	21.90.50.9
b51a:901b:cb15:8045:ada8:eb24:155a:320a	21.90.50.10
b51a:901b:cb15:8045:ada8:eb24:155a:320b	21.90.50.11
b51a:901b:cb15:8045:ada8:eb24:155a:320c	21.90.50.12
b51a:901b:cb15:8045:ada8:eb24:155a:320d	21.90.50.13
b51a:901b:cb15:8045:ada8:eb24:155a:320e	21.90.50.14
b51a:901b:cb15:8045:ada8:eb24:155a:320f	21.90.50.15
b51a:901b:cb15:8045:ada8:eb24:155a:3210	21.90.50.16
b51a:901b:cb15:8045:ada8:eb24:155a:3211	21.90.50.17
b51a:901b:cb15:8045:ada8:eb24:155a:3212	21.90.50.18
b51a:901b:cb15:8045:ada8:eb24:155a:3213	21.90.50.19
b51a:901b:cb15:8045:ada8:eb24:155a:3214	21.90.50.20
b51a:901b:cb15:8045:ada8:eb24:155a:3215	21.90.50.21
b51a:901b:cb15:8045:ada8:eb24:155a:3216	21.90.50.22
b51a:901b:cb15:8045:ada8:eb24:155a:3217	21.90.50.23
b51a:901b:cb15:8045:ada8:eb24:155a:3218	21.90.50.24
b51a:901b:cb15:8045:ada8:eb24:155a:3219	21.90.50.25
b51a:901b:cb15:8045:ada8:eb24:155a:321a	21.90.50.26
b51a:901b:cb15:8045:ada8:eb24:155a:321b	21.90.50.27
b51a:901b:cb15:8045:ada8:eb24:155a:321c	21.90.50.28
b51a:901b:cb15:8045:ada8:eb24:155a:321d	21.90.50.29
b51a:901b:cb15:8045:ada8:eb24:155a:321e	21.90.50.30
b51a:901b:cb15:8045:ada8:eb24:155a:321f	21.90.50.31
b51a:901b:cb15:8045:ada8:eb24:155a:3220	21.90.50.32
b51a:901b:cb15:8045:ada8:eb24:155a:3221	21.90.50.33
b51a:901b:cb15:8045:ada8:eb24:155a:3222	21.90.50.34
b51a:901b:cb15:8045:ada8:eb24:155a:3223	21.90.50.35
b51a:901b:cb15:8045:ada8:eb24:155a:3224	21.90.50.36
b51a:901b:cb15:8045:ada8:eb24:155a:3225	21.90.50.37
b51a:901b:cb15:8045:ada8:eb24:155a:3226	21.90.50.38
b51a:901b:cb15:8045:ada8:eb24:155a:3227	21.90.50.39
b51a:901b:cb15:8045:ada8:eb24:155a:3228	21.90.50.40
b51a:901b:cb15:8045:ada8:eb24:155a:3229	21.90.50.41
b51a:901b:cb15:8045:ada8:eb24:155a:322a	21.90.50.42
b51a:901b:cb15:8045:ada8:eb24:155a:322b	21.90.50.43
b51a:901b:cb15:8045:ada8:eb24:155a:322c	21.90.50.44
b51a:901b:cb15:8045:ada8:eb24:155a:322d	21.90.50.45
b51a:901b:cb15:8045:ada8:eb24:155a:322e	21.90.50.46
b51a:901b:cb15:8045:ada8:eb24:155a:322f	21.90.50.47
b51a:901b:cb15:8045:ada8:eb24:155a:3230	21.90.50.48
b51a:901b:cb15:8045:ada8:eb24:155a:3231	21.90.50.49
b51a:901b:cb15:8045:ada8:eb24:155a:3232	21.90.50.50
b51a:901b:cb15:8045:ada8:eb24:155a:3233	21.90.50.51
b51a:901b:cb15:8045:ada8:eb24:155a:3234	21.90.50.52
b51a:901b:cb15:8045:ada8:eb24:155a:3235	21.90.50.53
b51a:901b:cb15:8045:ada8:eb24:155a:3236	21.90.50.54
b51a:901b:cb15:8045:ada8:eb24:155a:3237	21.90.50.55
b51a:901b:cb15:8045:ada8:eb24:155a:3238	21.90.50.56
b51a:901b:cb15:8045:ada8:eb24:155a:3239	21.90.50.57
b51a:901b:cb15:8045:ada8:eb24:155a:323a	21.90.50.58
b51a:901b:cb15:8045:ada8:eb24:155a:323b	21.90.50.59
b51a:901b:cb15:8045:ada8:eb24:155a:323c	21.90.50.60

b51a:901b:cb15:8045:ada8:eb24:155a:323d	21.90.50.61
b51a:901b:cb15:8045:ada8:eb24:155a:323e	21.90.50.62
b51a:901b:cb15:8045:ada8:eb24:155a:323f	21.90.50.63
b51a:901b:cb15:8045:ada8:eb24:155a:3240	21.90.50.64
b51a:901b:cb15:8045:ada8:eb24:155a:3241	21.90.50.65
b51a:901b:cb15:8045:ada8:eb24:155a:3242	21.90.50.66
b51a:901b:cb15:8045:ada8:eb24:155a:3243	21.90.50.67
b51a:901b:cb15:8045:ada8:eb24:155a:3244	21.90.50.68
b51a:901b:cb15:8045:ada8:eb24:155a:3245	21.90.50.69
b51a:901b:cb15:8045:ada8:eb24:155a:3246	21.90.50.70
b51a:901b:cb15:8045:ada8:eb24:155a:3247	21.90.50.71
b51a:901b:cb15:8045:ada8:eb24:155a:3248	21.90.50.72
b51a:901b:cb15:8045:ada8:eb24:155a:3249	21.90.50.73
b51a:901b:cb15:8045:ada8:eb24:155a:324a	21.90.50.74
b51a:901b:cb15:8045:ada8:eb24:155a:324b	21.90.50.75
b51a:901b:cb15:8045:ada8:eb24:155a:324c	21.90.50.76
b51a:901b:cb15:8045:ada8:eb24:155a:324d	21.90.50.77
b51a:901b:cb15:8045:ada8:eb24:155a:324e	21.90.50.78
b51a:901b:cb15:8045:ada8:eb24:155a:324f	21.90.50.79
b51a:901b:cb15:8045:ada8:eb24:155a:3250	21.90.50.80
b51a:901b:cb15:8045:ada8:eb24:155a:3251	21.90.50.81
b51a:901b:cb15:8045:ada8:eb24:155a:3252	21.90.50.82
b51a:901b:cb15:8045:ada8:eb24:155a:3253	21.90.50.83
b51a:901b:cb15:8045:ada8:eb24:155a:3254	21.90.50.84
b51a:901b:cb15:8045:ada8:eb24:155a:3255	21.90.50.85
b51a:901b:cb15:8045:ada8:eb24:155a:3256	21.90.50.86
b51a:901b:cb15:8045:ada8:eb24:155a:3257	21.90.50.87
b51a:901b:cb15:8045:ada8:eb24:155a:3258	21.90.50.88
b51a:901b:cb15:8045:ada8:eb24:155a:3259	21.90.50.89
b51a:901b:cb15:8045:ada8:eb24:155a:325a	21.90.50.90
b51a:901b:cb15:8045:ada8:eb24:155a:325b	21.90.50.91
b51a:901b:cb15:8045:ada8:eb24:155a:325c	21.90.50.92
b51a:901b:cb15:8045:ada8:eb24:155a:325d	21.90.50.93
b51a:901b:cb15:8045:ada8:eb24:155a:325e	21.90.50.94
b51a:901b:cb15:8045:ada8:eb24:155a:325f	21.90.50.95
b51a:901b:cb15:8045:ada8:eb24:155a:3260	21.90.50.96
b51a:901b:cb15:8045:ada8:eb24:155a:3261	21.90.50.97
b51a:901b:cb15:8045:ada8:eb24:155a:3262	21.90.50.98
b51a:901b:cb15:8045:ada8:eb24:155a:3263	21.90.50.99
b51a:901b:cb15:8045:ada8:eb24:155a:3264	21.90.50.100
b51a:901b:cb15:8045:ada8:eb24:155a:3265	21.90.50.101
b51a:901b:cb15:8045:ada8:eb24:155a:3266	21.90.50.102
b51a:901b:cb15:8045:ada8:eb24:155a:3267	21.90.50.103
b51a:901b:cb15:8045:ada8:eb24:155a:3268	21.90.50.104
b51a:901b:cb15:8045:ada8:eb24:155a:3269	21.90.50.105
b51a:901b:cb15:8045:ada8:eb24:155a:326a	21.90.50.106
b51a:901b:cb15:8045:ada8:eb24:155a:326b	21.90.50.107
b51a:901b:cb15:8045:ada8:eb24:155a:326c	21.90.50.108
b51a:901b:cb15:8045:ada8:eb24:155a:326d	21.90.50.109
b51a:901b:cb15:8045:ada8:eb24:155a:326e	21.90.50.110
b51a:901b:cb15:8045:ada8:eb24:155a:326f	21.90.50.111
b51a:901b:cb15:8045:ada8:eb24:155a:3270	21.90.50.112
b51a:901b:cb15:8045:ada8:eb24:155a:3271	21.90.50.113
b51a:901b:cb15:8045:ada8:eb24:155a:3272	21.90.50.114
b51a:901b:cb15:8045:ada8:eb24:155a:3273	21.90.50.115
b51a:901b:cb15:8045:ada8:eb24:155a:3274	21.90.50.116
b51a:901b:cb15:8045:ada8:eb24:155a:3275	21.90.50.117
b51a:901b:cb15:8045:ada8:eb24:155a:3276	21.90.50.118
b51a:901b:cb15:8045:ada8:eb24:155a:3277	21.90.50.119
b51a:901b:cb15:8045:ada8:eb24:155a:3278	21.90.50.120

b51a:901b:cb15:8045:ada8:eb24:155a:3279	21.90.50.121
b51a:901b:cb15:8045:ada8:eb24:155a:327a	21.90.50.122
b51a:901b:cb15:8045:ada8:eb24:155a:327b	21.90.50.123
b51a:901b:cb15:8045:ada8:eb24:155a:327c	21.90.50.124
b51a:901b:cb15:8045:ada8:eb24:155a:327d	21.90.50.125
b51a:901b:cb15:8045:ada8:eb24:155a:327e	21.90.50.126
b51a:901b:cb15:8045:ada8:eb24:155a:327f	21.90.50.127
b51a:901b:cb15:8045:ada8:eb24:155a:3280	21.90.50.128
b51a:901b:cb15:8045:ada8:eb24:155a:3281	21.90.50.129
b51a:901b:cb15:8045:ada8:eb24:155a:3282	21.90.50.130
b51a:901b:cb15:8045:ada8:eb24:155a:3283	21.90.50.131
b51a:901b:cb15:8045:ada8:eb24:155a:3284	21.90.50.132
b51a:901b:cb15:8045:ada8:eb24:155a:3285	21.90.50.133
b51a:901b:cb15:8045:ada8:eb24:155a:3286	21.90.50.134
b51a:901b:cb15:8045:ada8:eb24:155a:3287	21.90.50.135
b51a:901b:cb15:8045:ada8:eb24:155a:3288	21.90.50.136
b51a:901b:cb15:8045:ada8:eb24:155a:3289	21.90.50.137
b51a:901b:cb15:8045:ada8:eb24:155a:328a	21.90.50.138
b51a:901b:cb15:8045:ada8:eb24:155a:328b	21.90.50.139
b51a:901b:cb15:8045:ada8:eb24:155a:328c	21.90.50.140
b51a:901b:cb15:8045:ada8:eb24:155a:328d	21.90.50.141
b51a:901b:cb15:8045:ada8:eb24:155a:328e	21.90.50.142
b51a:901b:cb15:8045:ada8:eb24:155a:328f	21.90.50.143
b51a:901b:cb15:8045:ada8:eb24:155a:3290	21.90.50.144
b51a:901b:cb15:8045:ada8:eb24:155a:3291	21.90.50.145
b51a:901b:cb15:8045:ada8:eb24:155a:3292	21.90.50.146
b51a:901b:cb15:8045:ada8:eb24:155a:3293	21.90.50.147
b51a:901b:cb15:8045:ada8:eb24:155a:3294	21.90.50.148
b51a:901b:cb15:8045:ada8:eb24:155a:3295	21.90.50.149
b51a:901b:cb15:8045:ada8:eb24:155a:3296	21.90.50.150
b51a:901b:cb15:8045:ada8:eb24:155a:3297	21.90.50.151
b51a:901b:cb15:8045:ada8:eb24:155a:3298	21.90.50.152
b51a:901b:cb15:8045:ada8:eb24:155a:3299	21.90.50.153
b51a:901b:cb15:8045:ada8:eb24:155a:329a	21.90.50.154
b51a:901b:cb15:8045:ada8:eb24:155a:329b	21.90.50.155
b51a:901b:cb15:8045:ada8:eb24:155a:329c	21.90.50.156
b51a:901b:cb15:8045:ada8:eb24:155a:329d	21.90.50.157
b51a:901b:cb15:8045:ada8:eb24:155a:329e	21.90.50.158
b51a:901b:cb15:8045:ada8:eb24:155a:329f	21.90.50.159
b51a:901b:cb15:8045:ada8:eb24:155a:32a0	21.90.50.160
b51a:901b:cb15:8045:ada8:eb24:155a:32a1	21.90.50.161
b51a:901b:cb15:8045:ada8:eb24:155a:32a2	21.90.50.162
b51a:901b:cb15:8045:ada8:eb24:155a:32a3	21.90.50.163
b51a:901b:cb15:8045:ada8:eb24:155a:32a4	21.90.50.164
b51a:901b:cb15:8045:ada8:eb24:155a:32a5	21.90.50.165
b51a:901b:cb15:8045:ada8:eb24:155a:32a6	21.90.50.166
b51a:901b:cb15:8045:ada8:eb24:155a:32a7	21.90.50.167
b51a:901b:cb15:8045:ada8:eb24:155a:32a8	21.90.50.168
b51a:901b:cb15:8045:ada8:eb24:155a:32a9	21.90.50.169
b51a:901b:cb15:8045:ada8:eb24:155a:32aa	21.90.50.170
b51a:901b:cb15:8045:ada8:eb24:155a:32ab	21.90.50.171
b51a:901b:cb15:8045:ada8:eb24:155a:32ac	21.90.50.172
b51a:901b:cb15:8045:ada8:eb24:155a:32ad	21.90.50.173
b51a:901b:cb15:8045:ada8:eb24:155a:32ae	21.90.50.174
b51a:901b:cb15:8045:ada8:eb24:155a:32af	21.90.50.175
b51a:901b:cb15:8045:ada8:eb24:155a:32b0	21.90.50.176
b51a:901b:cb15:8045:ada8:eb24:155a:32b1	21.90.50.177
b51a:901b:cb15:8045:ada8:eb24:155a:32b2	21.90.50.178
b51a:901b:cb15:8045:ada8:eb24:155a:32b3	21.90.50.179
b51a:901b:cb15:8045:ada8:eb24:155a:32b4	21.90.50.180

b51a:901b:cb15:8045:ada8:eb24:155a:32b5	21.90.50.181
b51a:901b:cb15:8045:ada8:eb24:155a:32b6	21.90.50.182
b51a:901b:cb15:8045:ada8:eb24:155a:32b7	21.90.50.183
b51a:901b:cb15:8045:ada8:eb24:155a:32b8	21.90.50.184
b51a:901b:cb15:8045:ada8:eb24:155a:32b9	21.90.50.185
b51a:901b:cb15:8045:ada8:eb24:155a:32ba	21.90.50.186
b51a:901b:cb15:8045:ada8:eb24:155a:32bb	21.90.50.187
b51a:901b:cb15:8045:ada8:eb24:155a:32bc	21.90.50.188
b51a:901b:cb15:8045:ada8:eb24:155a:32bd	21.90.50.189
b51a:901b:cb15:8045:ada8:eb24:155a:32be	21.90.50.190
b51a:901b:cb15:8045:ada8:eb24:155a:32bf	21.90.50.191
b51a:901b:cb15:8045:ada8:eb24:155a:32c0	21.90.50.192
b51a:901b:cb15:8045:ada8:eb24:155a:32c1	21.90.50.193
b51a:901b:cb15:8045:ada8:eb24:155a:32c2	21.90.50.194
b51a:901b:cb15:8045:ada8:eb24:155a:32c3	21.90.50.195
b51a:901b:cb15:8045:ada8:eb24:155a:32c4	21.90.50.196
b51a:901b:cb15:8045:ada8:eb24:155a:32c5	21.90.50.197
b51a:901b:cb15:8045:ada8:eb24:155a:32c6	21.90.50.198
b51a:901b:cb15:8045:ada8:eb24:155a:32c7	21.90.50.199
b51a:901b:cb15:8045:ada8:eb24:155a:32c8	21.90.50.200
b51a:901b:cb15:8045:ada8:eb24:155a:32c9	21.90.50.201
b51a:901b:cb15:8045:ada8:eb24:155a:32ca	21.90.50.202
b51a:901b:cb15:8045:ada8:eb24:155a:32cb	21.90.50.203
b51a:901b:cb15:8045:ada8:eb24:155a:32cc	21.90.50.204
b51a:901b:cb15:8045:ada8:eb24:155a:32cd	21.90.50.205
b51a:901b:cb15:8045:ada8:eb24:155a:32ce	21.90.50.206
b51a:901b:cb15:8045:ada8:eb24:155a:32cf	21.90.50.207
b51a:901b:cb15:8045:ada8:eb24:155a:32d0	21.90.50.208
b51a:901b:cb15:8045:ada8:eb24:155a:32d1	21.90.50.209
b51a:901b:cb15:8045:ada8:eb24:155a:32d2	21.90.50.210
b51a:901b:cb15:8045:ada8:eb24:155a:32d3	21.90.50.211
b51a:901b:cb15:8045:ada8:eb24:155a:32d4	21.90.50.212
b51a:901b:cb15:8045:ada8:eb24:155a:32d5	21.90.50.213
b51a:901b:cb15:8045:ada8:eb24:155a:32d6	21.90.50.214
b51a:901b:cb15:8045:ada8:eb24:155a:32d7	21.90.50.215
b51a:901b:cb15:8045:ada8:eb24:155a:32d8	21.90.50.216
b51a:901b:cb15:8045:ada8:eb24:155a:32d9	21.90.50.217
b51a:901b:cb15:8045:ada8:eb24:155a:32da	21.90.50.218
b51a:901b:cb15:8045:ada8:eb24:155a:32db	21.90.50.219
b51a:901b:cb15:8045:ada8:eb24:155a:32dc	21.90.50.220
b51a:901b:cb15:8045:ada8:eb24:155a:32dd	21.90.50.221
b51a:901b:cb15:8045:ada8:eb24:155a:32de	21.90.50.222
b51a:901b:cb15:8045:ada8:eb24:155a:32df	21.90.50.223
b51a:901b:cb15:8045:ada8:eb24:155a:32e0	21.90.50.224
b51a:901b:cb15:8045:ada8:eb24:155a:32e1	21.90.50.225
b51a:901b:cb15:8045:ada8:eb24:155a:32e2	21.90.50.226
b51a:901b:cb15:8045:ada8:eb24:155a:32e3	21.90.50.227
b51a:901b:cb15:8045:ada8:eb24:155a:32e4	21.90.50.228
b51a:901b:cb15:8045:ada8:eb24:155a:32e5	21.90.50.229
b51a:901b:cb15:8045:ada8:eb24:155a:32e6	21.90.50.230
b51a:901b:cb15:8045:ada8:eb24:155a:32e7	21.90.50.231
b51a:901b:cb15:8045:ada8:eb24:155a:32e8	21.90.50.232
b51a:901b:cb15:8045:ada8:eb24:155a:32e9	21.90.50.233
b51a:901b:cb15:8045:ada8:eb24:155a:32ea	21.90.50.234
b51a:901b:cb15:8045:ada8:eb24:155a:32eb	21.90.50.235
b51a:901b:cb15:8045:ada8:eb24:155a:32ec	21.90.50.236
b51a:901b:cb15:8045:ada8:eb24:155a:32ed	21.90.50.237
b51a:901b:cb15:8045:ada8:eb24:155a:32ee	21.90.50.238
b51a:901b:cb15:8045:ada8:eb24:155a:32ef	21.90.50.239
b51a:901b:cb15:8045:ada8:eb24:155a:32f0	21.90.50.240
b51a:901b:cb15:8045:ada8:eb24:155a:32f1	21.90.50.241
b51a:901b:cb15:8045:ada8:eb24:155a:32f2	21.90.50.242
b51a:901b:cb15:8045:ada8:eb24:155a:32f3	21.90.50.243
b51a:901b:cb15:8045:ada8:eb24:155a:32f4	21.90.50.244
b51a:901b:cb15:8045:ada8:eb24:155a:32f5	21.90.50.245
b51a:901b:cb15:8045:ada8:eb24:155a:32f6	21.90.50.246
b51a:901b:cb15:8045:ada8:eb24:155a:32f7	21.90.50.247
b51a:901b:cb15:8045:ada8:eb24:155a:32f8	21.90.50.248
b51a:901b:cb15:8045:ada8:eb24:155a:32f9	21.90.50.249
b51a:901b:cb15:8045:ada8:eb24:155a:32fa	21.90.50.250
b51a:901b:cb15:8045:ada8:eb24:155a:32fb	21.90.50.251
b51a:901b:cb15:8045:ada8:eb24:155a:32fc	21.90.50.252
b51a:901b:cb15:8045:ada8:eb24:155a:32fd	21.90.50.253
b51a:901b:cb15:8045:ada8:eb24:155a:32fe	21.90.50.254
b51a:901b:cb15:8045:ada8:eb24:155a:32ff	21.90.50.255

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.