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:cd72:3fd1:3101	63.209.49.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:3102	63.209.49.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:3103	63.209.49.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:3104	63.209.49.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:3105	63.209.49.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:3106	63.209.49.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:3107	63.209.49.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:3108	63.209.49.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:3109	63.209.49.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:310a	63.209.49.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:310b	63.209.49.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:310c	63.209.49.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:310d	63.209.49.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:310e	63.209.49.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:310f	63.209.49.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:3110	63.209.49.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:3111	63.209.49.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:3112	63.209.49.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:3113	63.209.49.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:3114	63.209.49.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:3115	63.209.49.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:3116	63.209.49.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:3117	63.209.49.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:3118	63.209.49.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:3119	63.209.49.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:311a	63.209.49.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:311b	63.209.49.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:311c	63.209.49.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:311d	63.209.49.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:311e	63.209.49.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:311f	63.209.49.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:3120	63.209.49.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:3121	63.209.49.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:3122	63.209.49.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:3123	63.209.49.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:3124	63.209.49.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:3125	63.209.49.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:3126	63.209.49.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:3127	63.209.49.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:3128	63.209.49.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:3129	63.209.49.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:312a	63.209.49.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:312b	63.209.49.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:312c	63.209.49.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:312d	63.209.49.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:312e	63.209.49.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:312f	63.209.49.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:3130	63.209.49.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:3131	63.209.49.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:3132	63.209.49.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:3133	63.209.49.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:3134	63.209.49.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:3135	63.209.49.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:3136	63.209.49.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:3137	63.209.49.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:3138	63.209.49.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:3139	63.209.49.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:313a	63.209.49.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:313b	63.209.49.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:313c	63.209.49.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:313d	63.209.49.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:313e	63.209.49.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:313f	63.209.49.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:3140	63.209.49.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:3141	63.209.49.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:3142	63.209.49.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:3143	63.209.49.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:3144	63.209.49.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:3145	63.209.49.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:3146	63.209.49.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:3147	63.209.49.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:3148	63.209.49.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:3149	63.209.49.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:314a	63.209.49.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:314b	63.209.49.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:314c	63.209.49.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:314d	63.209.49.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:314e	63.209.49.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:314f	63.209.49.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:3150	63.209.49.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:3151	63.209.49.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:3152	63.209.49.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:3153	63.209.49.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:3154	63.209.49.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:3155	63.209.49.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:3156	63.209.49.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:3157	63.209.49.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:3158	63.209.49.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:3159	63.209.49.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:315a	63.209.49.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:315b	63.209.49.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:315c	63.209.49.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:315d	63.209.49.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:315e	63.209.49.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:315f	63.209.49.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:3160	63.209.49.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:3161	63.209.49.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:3162	63.209.49.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:3163	63.209.49.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:3164	63.209.49.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:3165	63.209.49.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:3166	63.209.49.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:3167	63.209.49.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:3168	63.209.49.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:3169	63.209.49.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:316a	63.209.49.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:316b	63.209.49.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:316c	63.209.49.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:316d	63.209.49.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:316e	63.209.49.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:316f	63.209.49.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:3170	63.209.49.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:3171	63.209.49.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:3172	63.209.49.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:3173	63.209.49.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:3174	63.209.49.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:3175	63.209.49.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:3176	63.209.49.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:3177	63.209.49.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:3178	63.209.49.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:3179	63.209.49.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:317a	63.209.49.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:317b	63.209.49.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:317c	63.209.49.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:317d	63.209.49.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:317e	63.209.49.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:317f	63.209.49.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:3180	63.209.49.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:3181	63.209.49.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:3182	63.209.49.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:3183	63.209.49.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:3184	63.209.49.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:3185	63.209.49.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:3186	63.209.49.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:3187	63.209.49.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:3188	63.209.49.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:3189	63.209.49.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:318a	63.209.49.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:318b	63.209.49.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:318c	63.209.49.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:318d	63.209.49.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:318e	63.209.49.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:318f	63.209.49.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:3190	63.209.49.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:3191	63.209.49.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:3192	63.209.49.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:3193	63.209.49.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:3194	63.209.49.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:3195	63.209.49.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:3196	63.209.49.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:3197	63.209.49.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:3198	63.209.49.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:3199	63.209.49.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:319a	63.209.49.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:319b	63.209.49.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:319c	63.209.49.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:319d	63.209.49.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:319e	63.209.49.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:319f	63.209.49.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a0	63.209.49.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a1	63.209.49.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a2	63.209.49.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a3	63.209.49.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a4	63.209.49.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a5	63.209.49.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a6	63.209.49.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a7	63.209.49.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a8	63.209.49.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:31a9	63.209.49.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:31aa	63.209.49.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ab	63.209.49.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ac	63.209.49.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ad	63.209.49.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ae	63.209.49.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:31af	63.209.49.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b0	63.209.49.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b1	63.209.49.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b2	63.209.49.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b3	63.209.49.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b4	63.209.49.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:31b5	63.209.49.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b6	63.209.49.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b7	63.209.49.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b8	63.209.49.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:31b9	63.209.49.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ba	63.209.49.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:31bb	63.209.49.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:31bc	63.209.49.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:31bd	63.209.49.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:31be	63.209.49.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:31bf	63.209.49.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c0	63.209.49.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c1	63.209.49.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c2	63.209.49.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c3	63.209.49.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c4	63.209.49.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c5	63.209.49.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c6	63.209.49.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c7	63.209.49.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c8	63.209.49.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:31c9	63.209.49.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ca	63.209.49.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:31cb	63.209.49.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:31cc	63.209.49.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:31cd	63.209.49.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ce	63.209.49.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:31cf	63.209.49.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d0	63.209.49.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d1	63.209.49.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d2	63.209.49.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d3	63.209.49.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d4	63.209.49.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d5	63.209.49.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d6	63.209.49.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d7	63.209.49.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d8	63.209.49.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:31d9	63.209.49.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:31da	63.209.49.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:31db	63.209.49.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:31dc	63.209.49.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:31dd	63.209.49.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:31de	63.209.49.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:31df	63.209.49.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e0	63.209.49.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e1	63.209.49.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e2	63.209.49.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e3	63.209.49.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e4	63.209.49.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e5	63.209.49.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e6	63.209.49.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e7	63.209.49.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e8	63.209.49.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:31e9	63.209.49.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ea	63.209.49.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:31eb	63.209.49.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ec	63.209.49.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ed	63.209.49.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ee	63.209.49.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ef	63.209.49.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f0	63.209.49.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f1	63.209.49.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f2	63.209.49.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f3	63.209.49.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f4	63.209.49.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f5	63.209.49.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f6	63.209.49.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f7	63.209.49.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f8	63.209.49.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:31f9	63.209.49.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:31fa	63.209.49.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:31fb	63.209.49.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:31fc	63.209.49.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:31fd	63.209.49.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:31fe	63.209.49.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:31ff	63.209.49.255

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.