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:b51:8045:b51a:ff65:3101	255.101.49.1
cb15:901b:d157:b51:8045:b51a:ff65:3102	255.101.49.2
cb15:901b:d157:b51:8045:b51a:ff65:3103	255.101.49.3
cb15:901b:d157:b51:8045:b51a:ff65:3104	255.101.49.4
cb15:901b:d157:b51:8045:b51a:ff65:3105	255.101.49.5
cb15:901b:d157:b51:8045:b51a:ff65:3106	255.101.49.6
cb15:901b:d157:b51:8045:b51a:ff65:3107	255.101.49.7
cb15:901b:d157:b51:8045:b51a:ff65:3108	255.101.49.8
cb15:901b:d157:b51:8045:b51a:ff65:3109	255.101.49.9
cb15:901b:d157:b51:8045:b51a:ff65:310a	255.101.49.10
cb15:901b:d157:b51:8045:b51a:ff65:310b	255.101.49.11
cb15:901b:d157:b51:8045:b51a:ff65:310c	255.101.49.12
cb15:901b:d157:b51:8045:b51a:ff65:310d	255.101.49.13
cb15:901b:d157:b51:8045:b51a:ff65:310e	255.101.49.14
cb15:901b:d157:b51:8045:b51a:ff65:310f	255.101.49.15
cb15:901b:d157:b51:8045:b51a:ff65:3110	255.101.49.16
cb15:901b:d157:b51:8045:b51a:ff65:3111	255.101.49.17
cb15:901b:d157:b51:8045:b51a:ff65:3112	255.101.49.18
cb15:901b:d157:b51:8045:b51a:ff65:3113	255.101.49.19
cb15:901b:d157:b51:8045:b51a:ff65:3114	255.101.49.20
cb15:901b:d157:b51:8045:b51a:ff65:3115	255.101.49.21
cb15:901b:d157:b51:8045:b51a:ff65:3116	255.101.49.22
cb15:901b:d157:b51:8045:b51a:ff65:3117	255.101.49.23
cb15:901b:d157:b51:8045:b51a:ff65:3118	255.101.49.24
cb15:901b:d157:b51:8045:b51a:ff65:3119	255.101.49.25
cb15:901b:d157:b51:8045:b51a:ff65:311a	255.101.49.26
cb15:901b:d157:b51:8045:b51a:ff65:311b	255.101.49.27
cb15:901b:d157:b51:8045:b51a:ff65:311c	255.101.49.28
cb15:901b:d157:b51:8045:b51a:ff65:311d	255.101.49.29
cb15:901b:d157:b51:8045:b51a:ff65:311e	255.101.49.30
cb15:901b:d157:b51:8045:b51a:ff65:311f	255.101.49.31
cb15:901b:d157:b51:8045:b51a:ff65:3120	255.101.49.32
cb15:901b:d157:b51:8045:b51a:ff65:3121	255.101.49.33
cb15:901b:d157:b51:8045:b51a:ff65:3122	255.101.49.34
cb15:901b:d157:b51:8045:b51a:ff65:3123	255.101.49.35
cb15:901b:d157:b51:8045:b51a:ff65:3124	255.101.49.36
cb15:901b:d157:b51:8045:b51a:ff65:3125	255.101.49.37
cb15:901b:d157:b51:8045:b51a:ff65:3126	255.101.49.38
cb15:901b:d157:b51:8045:b51a:ff65:3127	255.101.49.39
cb15:901b:d157:b51:8045:b51a:ff65:3128	255.101.49.40
cb15:901b:d157:b51:8045:b51a:ff65:3129	255.101.49.41
cb15:901b:d157:b51:8045:b51a:ff65:312a	255.101.49.42
cb15:901b:d157:b51:8045:b51a:ff65:312b	255.101.49.43
cb15:901b:d157:b51:8045:b51a:ff65:312c	255.101.49.44
cb15:901b:d157:b51:8045:b51a:ff65:312d	255.101.49.45
cb15:901b:d157:b51:8045:b51a:ff65:312e	255.101.49.46
cb15:901b:d157:b51:8045:b51a:ff65:312f	255.101.49.47
cb15:901b:d157:b51:8045:b51a:ff65:3130	255.101.49.48
cb15:901b:d157:b51:8045:b51a:ff65:3131	255.101.49.49
cb15:901b:d157:b51:8045:b51a:ff65:3132	255.101.49.50
cb15:901b:d157:b51:8045:b51a:ff65:3133	255.101.49.51
cb15:901b:d157:b51:8045:b51a:ff65:3134	255.101.49.52
cb15:901b:d157:b51:8045:b51a:ff65:3135	255.101.49.53
cb15:901b:d157:b51:8045:b51a:ff65:3136	255.101.49.54
cb15:901b:d157:b51:8045:b51a:ff65:3137	255.101.49.55
cb15:901b:d157:b51:8045:b51a:ff65:3138	255.101.49.56
cb15:901b:d157:b51:8045:b51a:ff65:3139	255.101.49.57
cb15:901b:d157:b51:8045:b51a:ff65:313a	255.101.49.58
cb15:901b:d157:b51:8045:b51a:ff65:313b	255.101.49.59
cb15:901b:d157:b51:8045:b51a:ff65:313c	255.101.49.60

cb15:901b:d157:b51:8045:b51a:ff65:313d	255.101.49.61
cb15:901b:d157:b51:8045:b51a:ff65:313e	255.101.49.62
cb15:901b:d157:b51:8045:b51a:ff65:313f	255.101.49.63
cb15:901b:d157:b51:8045:b51a:ff65:3140	255.101.49.64
cb15:901b:d157:b51:8045:b51a:ff65:3141	255.101.49.65
cb15:901b:d157:b51:8045:b51a:ff65:3142	255.101.49.66
cb15:901b:d157:b51:8045:b51a:ff65:3143	255.101.49.67
cb15:901b:d157:b51:8045:b51a:ff65:3144	255.101.49.68
cb15:901b:d157:b51:8045:b51a:ff65:3145	255.101.49.69
cb15:901b:d157:b51:8045:b51a:ff65:3146	255.101.49.70
cb15:901b:d157:b51:8045:b51a:ff65:3147	255.101.49.71
cb15:901b:d157:b51:8045:b51a:ff65:3148	255.101.49.72
cb15:901b:d157:b51:8045:b51a:ff65:3149	255.101.49.73
cb15:901b:d157:b51:8045:b51a:ff65:314a	255.101.49.74
cb15:901b:d157:b51:8045:b51a:ff65:314b	255.101.49.75
cb15:901b:d157:b51:8045:b51a:ff65:314c	255.101.49.76
cb15:901b:d157:b51:8045:b51a:ff65:314d	255.101.49.77
cb15:901b:d157:b51:8045:b51a:ff65:314e	255.101.49.78
cb15:901b:d157:b51:8045:b51a:ff65:314f	255.101.49.79
cb15:901b:d157:b51:8045:b51a:ff65:3150	255.101.49.80
cb15:901b:d157:b51:8045:b51a:ff65:3151	255.101.49.81
cb15:901b:d157:b51:8045:b51a:ff65:3152	255.101.49.82
cb15:901b:d157:b51:8045:b51a:ff65:3153	255.101.49.83
cb15:901b:d157:b51:8045:b51a:ff65:3154	255.101.49.84
cb15:901b:d157:b51:8045:b51a:ff65:3155	255.101.49.85
cb15:901b:d157:b51:8045:b51a:ff65:3156	255.101.49.86
cb15:901b:d157:b51:8045:b51a:ff65:3157	255.101.49.87
cb15:901b:d157:b51:8045:b51a:ff65:3158	255.101.49.88
cb15:901b:d157:b51:8045:b51a:ff65:3159	255.101.49.89
cb15:901b:d157:b51:8045:b51a:ff65:315a	255.101.49.90
cb15:901b:d157:b51:8045:b51a:ff65:315b	255.101.49.91
cb15:901b:d157:b51:8045:b51a:ff65:315c	255.101.49.92
cb15:901b:d157:b51:8045:b51a:ff65:315d	255.101.49.93
cb15:901b:d157:b51:8045:b51a:ff65:315e	255.101.49.94
cb15:901b:d157:b51:8045:b51a:ff65:315f	255.101.49.95
cb15:901b:d157:b51:8045:b51a:ff65:3160	255.101.49.96
cb15:901b:d157:b51:8045:b51a:ff65:3161	255.101.49.97
cb15:901b:d157:b51:8045:b51a:ff65:3162	255.101.49.98
cb15:901b:d157:b51:8045:b51a:ff65:3163	255.101.49.99
cb15:901b:d157:b51:8045:b51a:ff65:3164	255.101.49.100
cb15:901b:d157:b51:8045:b51a:ff65:3165	255.101.49.101
cb15:901b:d157:b51:8045:b51a:ff65:3166	255.101.49.102
cb15:901b:d157:b51:8045:b51a:ff65:3167	255.101.49.103
cb15:901b:d157:b51:8045:b51a:ff65:3168	255.101.49.104
cb15:901b:d157:b51:8045:b51a:ff65:3169	255.101.49.105
cb15:901b:d157:b51:8045:b51a:ff65:316a	255.101.49.106
cb15:901b:d157:b51:8045:b51a:ff65:316b	255.101.49.107
cb15:901b:d157:b51:8045:b51a:ff65:316c	255.101.49.108
cb15:901b:d157:b51:8045:b51a:ff65:316d	255.101.49.109
cb15:901b:d157:b51:8045:b51a:ff65:316e	255.101.49.110
cb15:901b:d157:b51:8045:b51a:ff65:316f	255.101.49.111
cb15:901b:d157:b51:8045:b51a:ff65:3170	255.101.49.112
cb15:901b:d157:b51:8045:b51a:ff65:3171	255.101.49.113
cb15:901b:d157:b51:8045:b51a:ff65:3172	255.101.49.114
cb15:901b:d157:b51:8045:b51a:ff65:3173	255.101.49.115
cb15:901b:d157:b51:8045:b51a:ff65:3174	255.101.49.116
cb15:901b:d157:b51:8045:b51a:ff65:3175	255.101.49.117
cb15:901b:d157:b51:8045:b51a:ff65:3176	255.101.49.118
cb15:901b:d157:b51:8045:b51a:ff65:3177	255.101.49.119
cb15:901b:d157:b51:8045:b51a:ff65:3178	255.101.49.120

cb15:901b:d157:b51:8045:b51a:ff65:3179	255.101.49.121
cb15:901b:d157:b51:8045:b51a:ff65:317a	255.101.49.122
cb15:901b:d157:b51:8045:b51a:ff65:317b	255.101.49.123
cb15:901b:d157:b51:8045:b51a:ff65:317c	255.101.49.124
cb15:901b:d157:b51:8045:b51a:ff65:317d	255.101.49.125
cb15:901b:d157:b51:8045:b51a:ff65:317e	255.101.49.126
cb15:901b:d157:b51:8045:b51a:ff65:317f	255.101.49.127
cb15:901b:d157:b51:8045:b51a:ff65:3180	255.101.49.128
cb15:901b:d157:b51:8045:b51a:ff65:3181	255.101.49.129
cb15:901b:d157:b51:8045:b51a:ff65:3182	255.101.49.130
cb15:901b:d157:b51:8045:b51a:ff65:3183	255.101.49.131
cb15:901b:d157:b51:8045:b51a:ff65:3184	255.101.49.132
cb15:901b:d157:b51:8045:b51a:ff65:3185	255.101.49.133
cb15:901b:d157:b51:8045:b51a:ff65:3186	255.101.49.134
cb15:901b:d157:b51:8045:b51a:ff65:3187	255.101.49.135
cb15:901b:d157:b51:8045:b51a:ff65:3188	255.101.49.136
cb15:901b:d157:b51:8045:b51a:ff65:3189	255.101.49.137
cb15:901b:d157:b51:8045:b51a:ff65:318a	255.101.49.138
cb15:901b:d157:b51:8045:b51a:ff65:318b	255.101.49.139
cb15:901b:d157:b51:8045:b51a:ff65:318c	255.101.49.140
cb15:901b:d157:b51:8045:b51a:ff65:318d	255.101.49.141
cb15:901b:d157:b51:8045:b51a:ff65:318e	255.101.49.142
cb15:901b:d157:b51:8045:b51a:ff65:318f	255.101.49.143
cb15:901b:d157:b51:8045:b51a:ff65:3190	255.101.49.144
cb15:901b:d157:b51:8045:b51a:ff65:3191	255.101.49.145
cb15:901b:d157:b51:8045:b51a:ff65:3192	255.101.49.146
cb15:901b:d157:b51:8045:b51a:ff65:3193	255.101.49.147
cb15:901b:d157:b51:8045:b51a:ff65:3194	255.101.49.148
cb15:901b:d157:b51:8045:b51a:ff65:3195	255.101.49.149
cb15:901b:d157:b51:8045:b51a:ff65:3196	255.101.49.150
cb15:901b:d157:b51:8045:b51a:ff65:3197	255.101.49.151
cb15:901b:d157:b51:8045:b51a:ff65:3198	255.101.49.152
cb15:901b:d157:b51:8045:b51a:ff65:3199	255.101.49.153
cb15:901b:d157:b51:8045:b51a:ff65:319a	255.101.49.154
cb15:901b:d157:b51:8045:b51a:ff65:319b	255.101.49.155
cb15:901b:d157:b51:8045:b51a:ff65:319c	255.101.49.156
cb15:901b:d157:b51:8045:b51a:ff65:319d	255.101.49.157
cb15:901b:d157:b51:8045:b51a:ff65:319e	255.101.49.158
cb15:901b:d157:b51:8045:b51a:ff65:319f	255.101.49.159
cb15:901b:d157:b51:8045:b51a:ff65:31a0	255.101.49.160
cb15:901b:d157:b51:8045:b51a:ff65:31a1	255.101.49.161
cb15:901b:d157:b51:8045:b51a:ff65:31a2	255.101.49.162
cb15:901b:d157:b51:8045:b51a:ff65:31a3	255.101.49.163
cb15:901b:d157:b51:8045:b51a:ff65:31a4	255.101.49.164
cb15:901b:d157:b51:8045:b51a:ff65:31a5	255.101.49.165
cb15:901b:d157:b51:8045:b51a:ff65:31a6	255.101.49.166
cb15:901b:d157:b51:8045:b51a:ff65:31a7	255.101.49.167
cb15:901b:d157:b51:8045:b51a:ff65:31a8	255.101.49.168
cb15:901b:d157:b51:8045:b51a:ff65:31a9	255.101.49.169
cb15:901b:d157:b51:8045:b51a:ff65:31aa	255.101.49.170
cb15:901b:d157:b51:8045:b51a:ff65:31ab	255.101.49.171
cb15:901b:d157:b51:8045:b51a:ff65:31ac	255.101.49.172
cb15:901b:d157:b51:8045:b51a:ff65:31ad	255.101.49.173
cb15:901b:d157:b51:8045:b51a:ff65:31ae	255.101.49.174
cb15:901b:d157:b51:8045:b51a:ff65:31af	255.101.49.175
cb15:901b:d157:b51:8045:b51a:ff65:31b0	255.101.49.176
cb15:901b:d157:b51:8045:b51a:ff65:31b1	255.101.49.177
cb15:901b:d157:b51:8045:b51a:ff65:31b2	255.101.49.178
cb15:901b:d157:b51:8045:b51a:ff65:31b3	255.101.49.179
cb15:901b:d157:b51:8045:b51a:ff65:31b4	255.101.49.180

cb15:901b:d157:b51:8045:b51a:ff65:31b5	255.101.49.181
cb15:901b:d157:b51:8045:b51a:ff65:31b6	255.101.49.182
cb15:901b:d157:b51:8045:b51a:ff65:31b7	255.101.49.183
cb15:901b:d157:b51:8045:b51a:ff65:31b8	255.101.49.184
cb15:901b:d157:b51:8045:b51a:ff65:31b9	255.101.49.185
cb15:901b:d157:b51:8045:b51a:ff65:31ba	255.101.49.186
cb15:901b:d157:b51:8045:b51a:ff65:31bb	255.101.49.187
cb15:901b:d157:b51:8045:b51a:ff65:31bc	255.101.49.188
cb15:901b:d157:b51:8045:b51a:ff65:31bd	255.101.49.189
cb15:901b:d157:b51:8045:b51a:ff65:31be	255.101.49.190
cb15:901b:d157:b51:8045:b51a:ff65:31bf	255.101.49.191
cb15:901b:d157:b51:8045:b51a:ff65:31c0	255.101.49.192
cb15:901b:d157:b51:8045:b51a:ff65:31c1	255.101.49.193
cb15:901b:d157:b51:8045:b51a:ff65:31c2	255.101.49.194
cb15:901b:d157:b51:8045:b51a:ff65:31c3	255.101.49.195
cb15:901b:d157:b51:8045:b51a:ff65:31c4	255.101.49.196
cb15:901b:d157:b51:8045:b51a:ff65:31c5	255.101.49.197
cb15:901b:d157:b51:8045:b51a:ff65:31c6	255.101.49.198
cb15:901b:d157:b51:8045:b51a:ff65:31c7	255.101.49.199
cb15:901b:d157:b51:8045:b51a:ff65:31c8	255.101.49.200
cb15:901b:d157:b51:8045:b51a:ff65:31c9	255.101.49.201
cb15:901b:d157:b51:8045:b51a:ff65:31ca	255.101.49.202
cb15:901b:d157:b51:8045:b51a:ff65:31cb	255.101.49.203
cb15:901b:d157:b51:8045:b51a:ff65:31cc	255.101.49.204
cb15:901b:d157:b51:8045:b51a:ff65:31cd	255.101.49.205
cb15:901b:d157:b51:8045:b51a:ff65:31ce	255.101.49.206
cb15:901b:d157:b51:8045:b51a:ff65:31cf	255.101.49.207
cb15:901b:d157:b51:8045:b51a:ff65:31d0	255.101.49.208
cb15:901b:d157:b51:8045:b51a:ff65:31d1	255.101.49.209
cb15:901b:d157:b51:8045:b51a:ff65:31d2	255.101.49.210
cb15:901b:d157:b51:8045:b51a:ff65:31d3	255.101.49.211
cb15:901b:d157:b51:8045:b51a:ff65:31d4	255.101.49.212
cb15:901b:d157:b51:8045:b51a:ff65:31d5	255.101.49.213
cb15:901b:d157:b51:8045:b51a:ff65:31d6	255.101.49.214
cb15:901b:d157:b51:8045:b51a:ff65:31d7	255.101.49.215
cb15:901b:d157:b51:8045:b51a:ff65:31d8	255.101.49.216
cb15:901b:d157:b51:8045:b51a:ff65:31d9	255.101.49.217
cb15:901b:d157:b51:8045:b51a:ff65:31da	255.101.49.218
cb15:901b:d157:b51:8045:b51a:ff65:31db	255.101.49.219
cb15:901b:d157:b51:8045:b51a:ff65:31dc	255.101.49.220
cb15:901b:d157:b51:8045:b51a:ff65:31dd	255.101.49.221
cb15:901b:d157:b51:8045:b51a:ff65:31de	255.101.49.222
cb15:901b:d157:b51:8045:b51a:ff65:31df	255.101.49.223
cb15:901b:d157:b51:8045:b51a:ff65:31e0	255.101.49.224
cb15:901b:d157:b51:8045:b51a:ff65:31e1	255.101.49.225
cb15:901b:d157:b51:8045:b51a:ff65:31e2	255.101.49.226
cb15:901b:d157:b51:8045:b51a:ff65:31e3	255.101.49.227
cb15:901b:d157:b51:8045:b51a:ff65:31e4	255.101.49.228
cb15:901b:d157:b51:8045:b51a:ff65:31e5	255.101.49.229
cb15:901b:d157:b51:8045:b51a:ff65:31e6	255.101.49.230
cb15:901b:d157:b51:8045:b51a:ff65:31e7	255.101.49.231
cb15:901b:d157:b51:8045:b51a:ff65:31e8	255.101.49.232
cb15:901b:d157:b51:8045:b51a:ff65:31e9	255.101.49.233
cb15:901b:d157:b51:8045:b51a:ff65:31ea	255.101.49.234
cb15:901b:d157:b51:8045:b51a:ff65:31eb	255.101.49.235
cb15:901b:d157:b51:8045:b51a:ff65:31ec	255.101.49.236
cb15:901b:d157:b51:8045:b51a:ff65:31ed	255.101.49.237
cb15:901b:d157:b51:8045:b51a:ff65:31ee	255.101.49.238
cb15:901b:d157:b51:8045:b51a:ff65:31ef	255.101.49.239
cb15:901b:d157:b51:8045:b51a:ff65:31f0	255.101.49.240
cb15:901b:d157:b51:8045:b51a:ff65:31f1	255.101.49.241
cb15:901b:d157:b51:8045:b51a:ff65:31f2	255.101.49.242
cb15:901b:d157:b51:8045:b51a:ff65:31f3	255.101.49.243
cb15:901b:d157:b51:8045:b51a:ff65:31f4	255.101.49.244
cb15:901b:d157:b51:8045:b51a:ff65:31f5	255.101.49.245
cb15:901b:d157:b51:8045:b51a:ff65:31f6	255.101.49.246
cb15:901b:d157:b51:8045:b51a:ff65:31f7	255.101.49.247
cb15:901b:d157:b51:8045:b51a:ff65:31f8	255.101.49.248
cb15:901b:d157:b51:8045:b51a:ff65:31f9	255.101.49.249
cb15:901b:d157:b51:8045:b51a:ff65:31fa	255.101.49.250
cb15:901b:d157:b51:8045:b51a:ff65:31fb	255.101.49.251
cb15:901b:d157:b51:8045:b51a:ff65:31fc	255.101.49.252
cb15:901b:d157:b51:8045:b51a:ff65:31fd	255.101.49.253
cb15:901b:d157:b51:8045:b51a:ff65:31fe	255.101.49.254
cb15:901b:d157:b51:8045:b51a:ff65:31ff	255.101.49.255

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.