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:ced:3101	12.237.49.1
b51a:901b:cb15:8045:ada8:eb24:ced:3102	12.237.49.2
b51a:901b:cb15:8045:ada8:eb24:ced:3103	12.237.49.3
b51a:901b:cb15:8045:ada8:eb24:ced:3104	12.237.49.4
b51a:901b:cb15:8045:ada8:eb24:ced:3105	12.237.49.5
b51a:901b:cb15:8045:ada8:eb24:ced:3106	12.237.49.6
b51a:901b:cb15:8045:ada8:eb24:ced:3107	12.237.49.7
b51a:901b:cb15:8045:ada8:eb24:ced:3108	12.237.49.8
b51a:901b:cb15:8045:ada8:eb24:ced:3109	12.237.49.9
b51a:901b:cb15:8045:ada8:eb24:ced:310a	12.237.49.10
b51a:901b:cb15:8045:ada8:eb24:ced:310b	12.237.49.11
b51a:901b:cb15:8045:ada8:eb24:ced:310c	12.237.49.12
b51a:901b:cb15:8045:ada8:eb24:ced:310d	12.237.49.13
b51a:901b:cb15:8045:ada8:eb24:ced:310e	12.237.49.14
b51a:901b:cb15:8045:ada8:eb24:ced:310f	12.237.49.15
b51a:901b:cb15:8045:ada8:eb24:ced:3110	12.237.49.16
b51a:901b:cb15:8045:ada8:eb24:ced:3111	12.237.49.17
b51a:901b:cb15:8045:ada8:eb24:ced:3112	12.237.49.18
b51a:901b:cb15:8045:ada8:eb24:ced:3113	12.237.49.19
b51a:901b:cb15:8045:ada8:eb24:ced:3114	12.237.49.20
b51a:901b:cb15:8045:ada8:eb24:ced:3115	12.237.49.21
b51a:901b:cb15:8045:ada8:eb24:ced:3116	12.237.49.22
b51a:901b:cb15:8045:ada8:eb24:ced:3117	12.237.49.23
b51a:901b:cb15:8045:ada8:eb24:ced:3118	12.237.49.24
b51a:901b:cb15:8045:ada8:eb24:ced:3119	12.237.49.25
b51a:901b:cb15:8045:ada8:eb24:ced:311a	12.237.49.26
b51a:901b:cb15:8045:ada8:eb24:ced:311b	12.237.49.27
b51a:901b:cb15:8045:ada8:eb24:ced:311c	12.237.49.28
b51a:901b:cb15:8045:ada8:eb24:ced:311d	12.237.49.29
b51a:901b:cb15:8045:ada8:eb24:ced:311e	12.237.49.30
b51a:901b:cb15:8045:ada8:eb24:ced:311f	12.237.49.31
b51a:901b:cb15:8045:ada8:eb24:ced:3120	12.237.49.32
b51a:901b:cb15:8045:ada8:eb24:ced:3121	12.237.49.33
b51a:901b:cb15:8045:ada8:eb24:ced:3122	12.237.49.34
b51a:901b:cb15:8045:ada8:eb24:ced:3123	12.237.49.35
b51a:901b:cb15:8045:ada8:eb24:ced:3124	12.237.49.36
b51a:901b:cb15:8045:ada8:eb24:ced:3125	12.237.49.37
b51a:901b:cb15:8045:ada8:eb24:ced:3126	12.237.49.38
b51a:901b:cb15:8045:ada8:eb24:ced:3127	12.237.49.39
b51a:901b:cb15:8045:ada8:eb24:ced:3128	12.237.49.40
b51a:901b:cb15:8045:ada8:eb24:ced:3129	12.237.49.41
b51a:901b:cb15:8045:ada8:eb24:ced:312a	12.237.49.42
b51a:901b:cb15:8045:ada8:eb24:ced:312b	12.237.49.43
b51a:901b:cb15:8045:ada8:eb24:ced:312c	12.237.49.44
b51a:901b:cb15:8045:ada8:eb24:ced:312d	12.237.49.45
b51a:901b:cb15:8045:ada8:eb24:ced:312e	12.237.49.46
b51a:901b:cb15:8045:ada8:eb24:ced:312f	12.237.49.47
b51a:901b:cb15:8045:ada8:eb24:ced:3130	12.237.49.48
b51a:901b:cb15:8045:ada8:eb24:ced:3131	12.237.49.49
b51a:901b:cb15:8045:ada8:eb24:ced:3132	12.237.49.50
b51a:901b:cb15:8045:ada8:eb24:ced:3133	12.237.49.51
b51a:901b:cb15:8045:ada8:eb24:ced:3134	12.237.49.52
b51a:901b:cb15:8045:ada8:eb24:ced:3135	12.237.49.53
b51a:901b:cb15:8045:ada8:eb24:ced:3136	12.237.49.54
b51a:901b:cb15:8045:ada8:eb24:ced:3137	12.237.49.55
b51a:901b:cb15:8045:ada8:eb24:ced:3138	12.237.49.56
b51a:901b:cb15:8045:ada8:eb24:ced:3139	12.237.49.57
b51a:901b:cb15:8045:ada8:eb24:ced:313a	12.237.49.58
b51a:901b:cb15:8045:ada8:eb24:ced:313b	12.237.49.59
b51a:901b:cb15:8045:ada8:eb24:ced:313c	12.237.49.60

b51a:901b:cb15:8045:ada8:eb24:ced:313d	12.237.49.61
b51a:901b:cb15:8045:ada8:eb24:ced:313e	12.237.49.62
b51a:901b:cb15:8045:ada8:eb24:ced:313f	12.237.49.63
b51a:901b:cb15:8045:ada8:eb24:ced:3140	12.237.49.64
b51a:901b:cb15:8045:ada8:eb24:ced:3141	12.237.49.65
b51a:901b:cb15:8045:ada8:eb24:ced:3142	12.237.49.66
b51a:901b:cb15:8045:ada8:eb24:ced:3143	12.237.49.67
b51a:901b:cb15:8045:ada8:eb24:ced:3144	12.237.49.68
b51a:901b:cb15:8045:ada8:eb24:ced:3145	12.237.49.69
b51a:901b:cb15:8045:ada8:eb24:ced:3146	12.237.49.70
b51a:901b:cb15:8045:ada8:eb24:ced:3147	12.237.49.71
b51a:901b:cb15:8045:ada8:eb24:ced:3148	12.237.49.72
b51a:901b:cb15:8045:ada8:eb24:ced:3149	12.237.49.73
b51a:901b:cb15:8045:ada8:eb24:ced:314a	12.237.49.74
b51a:901b:cb15:8045:ada8:eb24:ced:314b	12.237.49.75
b51a:901b:cb15:8045:ada8:eb24:ced:314c	12.237.49.76
b51a:901b:cb15:8045:ada8:eb24:ced:314d	12.237.49.77
b51a:901b:cb15:8045:ada8:eb24:ced:314e	12.237.49.78
b51a:901b:cb15:8045:ada8:eb24:ced:314f	12.237.49.79
b51a:901b:cb15:8045:ada8:eb24:ced:3150	12.237.49.80
b51a:901b:cb15:8045:ada8:eb24:ced:3151	12.237.49.81
b51a:901b:cb15:8045:ada8:eb24:ced:3152	12.237.49.82
b51a:901b:cb15:8045:ada8:eb24:ced:3153	12.237.49.83
b51a:901b:cb15:8045:ada8:eb24:ced:3154	12.237.49.84
b51a:901b:cb15:8045:ada8:eb24:ced:3155	12.237.49.85
b51a:901b:cb15:8045:ada8:eb24:ced:3156	12.237.49.86
b51a:901b:cb15:8045:ada8:eb24:ced:3157	12.237.49.87
b51a:901b:cb15:8045:ada8:eb24:ced:3158	12.237.49.88
b51a:901b:cb15:8045:ada8:eb24:ced:3159	12.237.49.89
b51a:901b:cb15:8045:ada8:eb24:ced:315a	12.237.49.90
b51a:901b:cb15:8045:ada8:eb24:ced:315b	12.237.49.91
b51a:901b:cb15:8045:ada8:eb24:ced:315c	12.237.49.92
b51a:901b:cb15:8045:ada8:eb24:ced:315d	12.237.49.93
b51a:901b:cb15:8045:ada8:eb24:ced:315e	12.237.49.94
b51a:901b:cb15:8045:ada8:eb24:ced:315f	12.237.49.95
b51a:901b:cb15:8045:ada8:eb24:ced:3160	12.237.49.96
b51a:901b:cb15:8045:ada8:eb24:ced:3161	12.237.49.97
b51a:901b:cb15:8045:ada8:eb24:ced:3162	12.237.49.98
b51a:901b:cb15:8045:ada8:eb24:ced:3163	12.237.49.99
b51a:901b:cb15:8045:ada8:eb24:ced:3164	12.237.49.100
b51a:901b:cb15:8045:ada8:eb24:ced:3165	12.237.49.101
b51a:901b:cb15:8045:ada8:eb24:ced:3166	12.237.49.102
b51a:901b:cb15:8045:ada8:eb24:ced:3167	12.237.49.103
b51a:901b:cb15:8045:ada8:eb24:ced:3168	12.237.49.104
b51a:901b:cb15:8045:ada8:eb24:ced:3169	12.237.49.105
b51a:901b:cb15:8045:ada8:eb24:ced:316a	12.237.49.106
b51a:901b:cb15:8045:ada8:eb24:ced:316b	12.237.49.107
b51a:901b:cb15:8045:ada8:eb24:ced:316c	12.237.49.108
b51a:901b:cb15:8045:ada8:eb24:ced:316d	12.237.49.109
b51a:901b:cb15:8045:ada8:eb24:ced:316e	12.237.49.110
b51a:901b:cb15:8045:ada8:eb24:ced:316f	12.237.49.111
b51a:901b:cb15:8045:ada8:eb24:ced:3170	12.237.49.112
b51a:901b:cb15:8045:ada8:eb24:ced:3171	12.237.49.113
b51a:901b:cb15:8045:ada8:eb24:ced:3172	12.237.49.114
b51a:901b:cb15:8045:ada8:eb24:ced:3173	12.237.49.115
b51a:901b:cb15:8045:ada8:eb24:ced:3174	12.237.49.116
b51a:901b:cb15:8045:ada8:eb24:ced:3175	12.237.49.117
b51a:901b:cb15:8045:ada8:eb24:ced:3176	12.237.49.118
b51a:901b:cb15:8045:ada8:eb24:ced:3177	12.237.49.119
b51a:901b:cb15:8045:ada8:eb24:ced:3178	12.237.49.120

b51a:901b:cb15:8045:ada8:eb24:ced:3179	12.237.49.121
b51a:901b:cb15:8045:ada8:eb24:ced:317a	12.237.49.122
b51a:901b:cb15:8045:ada8:eb24:ced:317b	12.237.49.123
b51a:901b:cb15:8045:ada8:eb24:ced:317c	12.237.49.124
b51a:901b:cb15:8045:ada8:eb24:ced:317d	12.237.49.125
b51a:901b:cb15:8045:ada8:eb24:ced:317e	12.237.49.126
b51a:901b:cb15:8045:ada8:eb24:ced:317f	12.237.49.127
b51a:901b:cb15:8045:ada8:eb24:ced:3180	12.237.49.128
b51a:901b:cb15:8045:ada8:eb24:ced:3181	12.237.49.129
b51a:901b:cb15:8045:ada8:eb24:ced:3182	12.237.49.130
b51a:901b:cb15:8045:ada8:eb24:ced:3183	12.237.49.131
b51a:901b:cb15:8045:ada8:eb24:ced:3184	12.237.49.132
b51a:901b:cb15:8045:ada8:eb24:ced:3185	12.237.49.133
b51a:901b:cb15:8045:ada8:eb24:ced:3186	12.237.49.134
b51a:901b:cb15:8045:ada8:eb24:ced:3187	12.237.49.135
b51a:901b:cb15:8045:ada8:eb24:ced:3188	12.237.49.136
b51a:901b:cb15:8045:ada8:eb24:ced:3189	12.237.49.137
b51a:901b:cb15:8045:ada8:eb24:ced:318a	12.237.49.138
b51a:901b:cb15:8045:ada8:eb24:ced:318b	12.237.49.139
b51a:901b:cb15:8045:ada8:eb24:ced:318c	12.237.49.140
b51a:901b:cb15:8045:ada8:eb24:ced:318d	12.237.49.141
b51a:901b:cb15:8045:ada8:eb24:ced:318e	12.237.49.142
b51a:901b:cb15:8045:ada8:eb24:ced:318f	12.237.49.143
b51a:901b:cb15:8045:ada8:eb24:ced:3190	12.237.49.144
b51a:901b:cb15:8045:ada8:eb24:ced:3191	12.237.49.145
b51a:901b:cb15:8045:ada8:eb24:ced:3192	12.237.49.146
b51a:901b:cb15:8045:ada8:eb24:ced:3193	12.237.49.147
b51a:901b:cb15:8045:ada8:eb24:ced:3194	12.237.49.148
b51a:901b:cb15:8045:ada8:eb24:ced:3195	12.237.49.149
b51a:901b:cb15:8045:ada8:eb24:ced:3196	12.237.49.150
b51a:901b:cb15:8045:ada8:eb24:ced:3197	12.237.49.151
b51a:901b:cb15:8045:ada8:eb24:ced:3198	12.237.49.152
b51a:901b:cb15:8045:ada8:eb24:ced:3199	12.237.49.153
b51a:901b:cb15:8045:ada8:eb24:ced:319a	12.237.49.154
b51a:901b:cb15:8045:ada8:eb24:ced:319b	12.237.49.155
b51a:901b:cb15:8045:ada8:eb24:ced:319c	12.237.49.156
b51a:901b:cb15:8045:ada8:eb24:ced:319d	12.237.49.157
b51a:901b:cb15:8045:ada8:eb24:ced:319e	12.237.49.158
b51a:901b:cb15:8045:ada8:eb24:ced:319f	12.237.49.159
b51a:901b:cb15:8045:ada8:eb24:ced:31a0	12.237.49.160
b51a:901b:cb15:8045:ada8:eb24:ced:31a1	12.237.49.161
b51a:901b:cb15:8045:ada8:eb24:ced:31a2	12.237.49.162
b51a:901b:cb15:8045:ada8:eb24:ced:31a3	12.237.49.163
b51a:901b:cb15:8045:ada8:eb24:ced:31a4	12.237.49.164
b51a:901b:cb15:8045:ada8:eb24:ced:31a5	12.237.49.165
b51a:901b:cb15:8045:ada8:eb24:ced:31a6	12.237.49.166
b51a:901b:cb15:8045:ada8:eb24:ced:31a7	12.237.49.167
b51a:901b:cb15:8045:ada8:eb24:ced:31a8	12.237.49.168
b51a:901b:cb15:8045:ada8:eb24:ced:31a9	12.237.49.169
b51a:901b:cb15:8045:ada8:eb24:ced:31aa	12.237.49.170
b51a:901b:cb15:8045:ada8:eb24:ced:31ab	12.237.49.171
b51a:901b:cb15:8045:ada8:eb24:ced:31ac	12.237.49.172
b51a:901b:cb15:8045:ada8:eb24:ced:31ad	12.237.49.173
b51a:901b:cb15:8045:ada8:eb24:ced:31ae	12.237.49.174
b51a:901b:cb15:8045:ada8:eb24:ced:31af	12.237.49.175
b51a:901b:cb15:8045:ada8:eb24:ced:31b0	12.237.49.176
b51a:901b:cb15:8045:ada8:eb24:ced:31b1	12.237.49.177
b51a:901b:cb15:8045:ada8:eb24:ced:31b2	12.237.49.178
b51a:901b:cb15:8045:ada8:eb24:ced:31b3	12.237.49.179
b51a:901b:cb15:8045:ada8:eb24:ced:31b4	12.237.49.180

b51a:901b:cb15:8045:ada8:eb24:ced:31b5	12.237.49.181
b51a:901b:cb15:8045:ada8:eb24:ced:31b6	12.237.49.182
b51a:901b:cb15:8045:ada8:eb24:ced:31b7	12.237.49.183
b51a:901b:cb15:8045:ada8:eb24:ced:31b8	12.237.49.184
b51a:901b:cb15:8045:ada8:eb24:ced:31b9	12.237.49.185
b51a:901b:cb15:8045:ada8:eb24:ced:31ba	12.237.49.186
b51a:901b:cb15:8045:ada8:eb24:ced:31bb	12.237.49.187
b51a:901b:cb15:8045:ada8:eb24:ced:31bc	12.237.49.188
b51a:901b:cb15:8045:ada8:eb24:ced:31bd	12.237.49.189
b51a:901b:cb15:8045:ada8:eb24:ced:31be	12.237.49.190
b51a:901b:cb15:8045:ada8:eb24:ced:31bf	12.237.49.191
b51a:901b:cb15:8045:ada8:eb24:ced:31c0	12.237.49.192
b51a:901b:cb15:8045:ada8:eb24:ced:31c1	12.237.49.193
b51a:901b:cb15:8045:ada8:eb24:ced:31c2	12.237.49.194
b51a:901b:cb15:8045:ada8:eb24:ced:31c3	12.237.49.195
b51a:901b:cb15:8045:ada8:eb24:ced:31c4	12.237.49.196
b51a:901b:cb15:8045:ada8:eb24:ced:31c5	12.237.49.197
b51a:901b:cb15:8045:ada8:eb24:ced:31c6	12.237.49.198
b51a:901b:cb15:8045:ada8:eb24:ced:31c7	12.237.49.199
b51a:901b:cb15:8045:ada8:eb24:ced:31c8	12.237.49.200
b51a:901b:cb15:8045:ada8:eb24:ced:31c9	12.237.49.201
b51a:901b:cb15:8045:ada8:eb24:ced:31ca	12.237.49.202
b51a:901b:cb15:8045:ada8:eb24:ced:31cb	12.237.49.203
b51a:901b:cb15:8045:ada8:eb24:ced:31cc	12.237.49.204
b51a:901b:cb15:8045:ada8:eb24:ced:31cd	12.237.49.205
b51a:901b:cb15:8045:ada8:eb24:ced:31ce	12.237.49.206
b51a:901b:cb15:8045:ada8:eb24:ced:31cf	12.237.49.207
b51a:901b:cb15:8045:ada8:eb24:ced:31d0	12.237.49.208
b51a:901b:cb15:8045:ada8:eb24:ced:31d1	12.237.49.209
b51a:901b:cb15:8045:ada8:eb24:ced:31d2	12.237.49.210
b51a:901b:cb15:8045:ada8:eb24:ced:31d3	12.237.49.211
b51a:901b:cb15:8045:ada8:eb24:ced:31d4	12.237.49.212
b51a:901b:cb15:8045:ada8:eb24:ced:31d5	12.237.49.213
b51a:901b:cb15:8045:ada8:eb24:ced:31d6	12.237.49.214
b51a:901b:cb15:8045:ada8:eb24:ced:31d7	12.237.49.215
b51a:901b:cb15:8045:ada8:eb24:ced:31d8	12.237.49.216
b51a:901b:cb15:8045:ada8:eb24:ced:31d9	12.237.49.217
b51a:901b:cb15:8045:ada8:eb24:ced:31da	12.237.49.218
b51a:901b:cb15:8045:ada8:eb24:ced:31db	12.237.49.219
b51a:901b:cb15:8045:ada8:eb24:ced:31dc	12.237.49.220
b51a:901b:cb15:8045:ada8:eb24:ced:31dd	12.237.49.221
b51a:901b:cb15:8045:ada8:eb24:ced:31de	12.237.49.222
b51a:901b:cb15:8045:ada8:eb24:ced:31df	12.237.49.223
b51a:901b:cb15:8045:ada8:eb24:ced:31e0	12.237.49.224
b51a:901b:cb15:8045:ada8:eb24:ced:31e1	12.237.49.225
b51a:901b:cb15:8045:ada8:eb24:ced:31e2	12.237.49.226
b51a:901b:cb15:8045:ada8:eb24:ced:31e3	12.237.49.227
b51a:901b:cb15:8045:ada8:eb24:ced:31e4	12.237.49.228
b51a:901b:cb15:8045:ada8:eb24:ced:31e5	12.237.49.229
b51a:901b:cb15:8045:ada8:eb24:ced:31e6	12.237.49.230
b51a:901b:cb15:8045:ada8:eb24:ced:31e7	12.237.49.231
b51a:901b:cb15:8045:ada8:eb24:ced:31e8	12.237.49.232
b51a:901b:cb15:8045:ada8:eb24:ced:31e9	12.237.49.233
b51a:901b:cb15:8045:ada8:eb24:ced:31ea	12.237.49.234
b51a:901b:cb15:8045:ada8:eb24:ced:31eb	12.237.49.235
b51a:901b:cb15:8045:ada8:eb24:ced:31ec	12.237.49.236
b51a:901b:cb15:8045:ada8:eb24:ced:31ed	12.237.49.237
b51a:901b:cb15:8045:ada8:eb24:ced:31ee	12.237.49.238
b51a:901b:cb15:8045:ada8:eb24:ced:31ef	12.237.49.239
b51a:901b:cb15:8045:ada8:eb24:ced:31f0	12.237.49.240
b51a:901b:cb15:8045:ada8:eb24:ced:31f1	12.237.49.241
b51a:901b:cb15:8045:ada8:eb24:ced:31f2	12.237.49.242
b51a:901b:cb15:8045:ada8:eb24:ced:31f3	12.237.49.243
b51a:901b:cb15:8045:ada8:eb24:ced:31f4	12.237.49.244
b51a:901b:cb15:8045:ada8:eb24:ced:31f5	12.237.49.245
b51a:901b:cb15:8045:ada8:eb24:ced:31f6	12.237.49.246
b51a:901b:cb15:8045:ada8:eb24:ced:31f7	12.237.49.247
b51a:901b:cb15:8045:ada8:eb24:ced:31f8	12.237.49.248
b51a:901b:cb15:8045:ada8:eb24:ced:31f9	12.237.49.249
b51a:901b:cb15:8045:ada8:eb24:ced:31fa	12.237.49.250
b51a:901b:cb15:8045:ada8:eb24:ced:31fb	12.237.49.251
b51a:901b:cb15:8045:ada8:eb24:ced:31fc	12.237.49.252
b51a:901b:cb15:8045:ada8:eb24:ced:31fd	12.237.49.253
b51a:901b:cb15:8045:ada8:eb24:ced:31fe	12.237.49.254
b51a:901b:cb15:8045:ada8:eb24:ced:31ff	12.237.49.255

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.