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:901b:8082:d157:ac49:7157:3301	113.87.51.1
b51a:901b:901b:8082:d157:ac49:7157:3302	113.87.51.2
b51a:901b:901b:8082:d157:ac49:7157:3303	113.87.51.3
b51a:901b:901b:8082:d157:ac49:7157:3304	113.87.51.4
b51a:901b:901b:8082:d157:ac49:7157:3305	113.87.51.5
b51a:901b:901b:8082:d157:ac49:7157:3306	113.87.51.6
b51a:901b:901b:8082:d157:ac49:7157:3307	113.87.51.7
b51a:901b:901b:8082:d157:ac49:7157:3308	113.87.51.8
b51a:901b:901b:8082:d157:ac49:7157:3309	113.87.51.9
b51a:901b:901b:8082:d157:ac49:7157:330a	113.87.51.10
b51a:901b:901b:8082:d157:ac49:7157:330b	113.87.51.11
b51a:901b:901b:8082:d157:ac49:7157:330c	113.87.51.12
b51a:901b:901b:8082:d157:ac49:7157:330d	113.87.51.13
b51a:901b:901b:8082:d157:ac49:7157:330e	113.87.51.14
b51a:901b:901b:8082:d157:ac49:7157:330f	113.87.51.15
b51a:901b:901b:8082:d157:ac49:7157:3310	113.87.51.16
b51a:901b:901b:8082:d157:ac49:7157:3311	113.87.51.17
b51a:901b:901b:8082:d157:ac49:7157:3312	113.87.51.18
b51a:901b:901b:8082:d157:ac49:7157:3313	113.87.51.19
b51a:901b:901b:8082:d157:ac49:7157:3314	113.87.51.20
b51a:901b:901b:8082:d157:ac49:7157:3315	113.87.51.21
b51a:901b:901b:8082:d157:ac49:7157:3316	113.87.51.22
b51a:901b:901b:8082:d157:ac49:7157:3317	113.87.51.23
b51a:901b:901b:8082:d157:ac49:7157:3318	113.87.51.24
b51a:901b:901b:8082:d157:ac49:7157:3319	113.87.51.25
b51a:901b:901b:8082:d157:ac49:7157:331a	113.87.51.26
b51a:901b:901b:8082:d157:ac49:7157:331b	113.87.51.27
b51a:901b:901b:8082:d157:ac49:7157:331c	113.87.51.28
b51a:901b:901b:8082:d157:ac49:7157:331d	113.87.51.29
b51a:901b:901b:8082:d157:ac49:7157:331e	113.87.51.30
b51a:901b:901b:8082:d157:ac49:7157:331f	113.87.51.31
b51a:901b:901b:8082:d157:ac49:7157:3320	113.87.51.32
b51a:901b:901b:8082:d157:ac49:7157:3321	113.87.51.33
b51a:901b:901b:8082:d157:ac49:7157:3322	113.87.51.34
b51a:901b:901b:8082:d157:ac49:7157:3323	113.87.51.35
b51a:901b:901b:8082:d157:ac49:7157:3324	113.87.51.36
b51a:901b:901b:8082:d157:ac49:7157:3325	113.87.51.37
b51a:901b:901b:8082:d157:ac49:7157:3326	113.87.51.38
b51a:901b:901b:8082:d157:ac49:7157:3327	113.87.51.39
b51a:901b:901b:8082:d157:ac49:7157:3328	113.87.51.40
b51a:901b:901b:8082:d157:ac49:7157:3329	113.87.51.41
b51a:901b:901b:8082:d157:ac49:7157:332a	113.87.51.42
b51a:901b:901b:8082:d157:ac49:7157:332b	113.87.51.43
b51a:901b:901b:8082:d157:ac49:7157:332c	113.87.51.44
b51a:901b:901b:8082:d157:ac49:7157:332d	113.87.51.45
b51a:901b:901b:8082:d157:ac49:7157:332e	113.87.51.46
b51a:901b:901b:8082:d157:ac49:7157:332f	113.87.51.47
b51a:901b:901b:8082:d157:ac49:7157:3330	113.87.51.48
b51a:901b:901b:8082:d157:ac49:7157:3331	113.87.51.49
b51a:901b:901b:8082:d157:ac49:7157:3332	113.87.51.50
b51a:901b:901b:8082:d157:ac49:7157:3333	113.87.51.51
b51a:901b:901b:8082:d157:ac49:7157:3334	113.87.51.52
b51a:901b:901b:8082:d157:ac49:7157:3335	113.87.51.53
b51a:901b:901b:8082:d157:ac49:7157:3336	113.87.51.54
b51a:901b:901b:8082:d157:ac49:7157:3337	113.87.51.55
b51a:901b:901b:8082:d157:ac49:7157:3338	113.87.51.56
b51a:901b:901b:8082:d157:ac49:7157:3339	113.87.51.57
b51a:901b:901b:8082:d157:ac49:7157:333a	113.87.51.58
b51a:901b:901b:8082:d157:ac49:7157:333b	113.87.51.59
b51a:901b:901b:8082:d157:ac49:7157:333c	113.87.51.60

b51a:901b:901b:8082:d157:ac49:7157:333d	113.87.51.61
b51a:901b:901b:8082:d157:ac49:7157:333e	113.87.51.62
b51a:901b:901b:8082:d157:ac49:7157:333f	113.87.51.63
b51a:901b:901b:8082:d157:ac49:7157:3340	113.87.51.64
b51a:901b:901b:8082:d157:ac49:7157:3341	113.87.51.65
b51a:901b:901b:8082:d157:ac49:7157:3342	113.87.51.66
b51a:901b:901b:8082:d157:ac49:7157:3343	113.87.51.67
b51a:901b:901b:8082:d157:ac49:7157:3344	113.87.51.68
b51a:901b:901b:8082:d157:ac49:7157:3345	113.87.51.69
b51a:901b:901b:8082:d157:ac49:7157:3346	113.87.51.70
b51a:901b:901b:8082:d157:ac49:7157:3347	113.87.51.71
b51a:901b:901b:8082:d157:ac49:7157:3348	113.87.51.72
b51a:901b:901b:8082:d157:ac49:7157:3349	113.87.51.73
b51a:901b:901b:8082:d157:ac49:7157:334a	113.87.51.74
b51a:901b:901b:8082:d157:ac49:7157:334b	113.87.51.75
b51a:901b:901b:8082:d157:ac49:7157:334c	113.87.51.76
b51a:901b:901b:8082:d157:ac49:7157:334d	113.87.51.77
b51a:901b:901b:8082:d157:ac49:7157:334e	113.87.51.78
b51a:901b:901b:8082:d157:ac49:7157:334f	113.87.51.79
b51a:901b:901b:8082:d157:ac49:7157:3350	113.87.51.80
b51a:901b:901b:8082:d157:ac49:7157:3351	113.87.51.81
b51a:901b:901b:8082:d157:ac49:7157:3352	113.87.51.82
b51a:901b:901b:8082:d157:ac49:7157:3353	113.87.51.83
b51a:901b:901b:8082:d157:ac49:7157:3354	113.87.51.84
b51a:901b:901b:8082:d157:ac49:7157:3355	113.87.51.85
b51a:901b:901b:8082:d157:ac49:7157:3356	113.87.51.86
b51a:901b:901b:8082:d157:ac49:7157:3357	113.87.51.87
b51a:901b:901b:8082:d157:ac49:7157:3358	113.87.51.88
b51a:901b:901b:8082:d157:ac49:7157:3359	113.87.51.89
b51a:901b:901b:8082:d157:ac49:7157:335a	113.87.51.90
b51a:901b:901b:8082:d157:ac49:7157:335b	113.87.51.91
b51a:901b:901b:8082:d157:ac49:7157:335c	113.87.51.92
b51a:901b:901b:8082:d157:ac49:7157:335d	113.87.51.93
b51a:901b:901b:8082:d157:ac49:7157:335e	113.87.51.94
b51a:901b:901b:8082:d157:ac49:7157:335f	113.87.51.95
b51a:901b:901b:8082:d157:ac49:7157:3360	113.87.51.96
b51a:901b:901b:8082:d157:ac49:7157:3361	113.87.51.97
b51a:901b:901b:8082:d157:ac49:7157:3362	113.87.51.98
b51a:901b:901b:8082:d157:ac49:7157:3363	113.87.51.99
b51a:901b:901b:8082:d157:ac49:7157:3364	113.87.51.100
b51a:901b:901b:8082:d157:ac49:7157:3365	113.87.51.101
b51a:901b:901b:8082:d157:ac49:7157:3366	113.87.51.102
b51a:901b:901b:8082:d157:ac49:7157:3367	113.87.51.103
b51a:901b:901b:8082:d157:ac49:7157:3368	113.87.51.104
b51a:901b:901b:8082:d157:ac49:7157:3369	113.87.51.105
b51a:901b:901b:8082:d157:ac49:7157:336a	113.87.51.106
b51a:901b:901b:8082:d157:ac49:7157:336b	113.87.51.107
b51a:901b:901b:8082:d157:ac49:7157:336c	113.87.51.108
b51a:901b:901b:8082:d157:ac49:7157:336d	113.87.51.109
b51a:901b:901b:8082:d157:ac49:7157:336e	113.87.51.110
b51a:901b:901b:8082:d157:ac49:7157:336f	113.87.51.111
b51a:901b:901b:8082:d157:ac49:7157:3370	113.87.51.112
b51a:901b:901b:8082:d157:ac49:7157:3371	113.87.51.113
b51a:901b:901b:8082:d157:ac49:7157:3372	113.87.51.114
b51a:901b:901b:8082:d157:ac49:7157:3373	113.87.51.115
b51a:901b:901b:8082:d157:ac49:7157:3374	113.87.51.116
b51a:901b:901b:8082:d157:ac49:7157:3375	113.87.51.117
b51a:901b:901b:8082:d157:ac49:7157:3376	113.87.51.118
b51a:901b:901b:8082:d157:ac49:7157:3377	113.87.51.119
b51a:901b:901b:8082:d157:ac49:7157:3378	113.87.51.120

b51a:901b:901b:8082:d157:ac49:7157:3379	113.87.51.121
b51a:901b:901b:8082:d157:ac49:7157:337a	113.87.51.122
b51a:901b:901b:8082:d157:ac49:7157:337b	113.87.51.123
b51a:901b:901b:8082:d157:ac49:7157:337c	113.87.51.124
b51a:901b:901b:8082:d157:ac49:7157:337d	113.87.51.125
b51a:901b:901b:8082:d157:ac49:7157:337e	113.87.51.126
b51a:901b:901b:8082:d157:ac49:7157:337f	113.87.51.127
b51a:901b:901b:8082:d157:ac49:7157:3380	113.87.51.128
b51a:901b:901b:8082:d157:ac49:7157:3381	113.87.51.129
b51a:901b:901b:8082:d157:ac49:7157:3382	113.87.51.130
b51a:901b:901b:8082:d157:ac49:7157:3383	113.87.51.131
b51a:901b:901b:8082:d157:ac49:7157:3384	113.87.51.132
b51a:901b:901b:8082:d157:ac49:7157:3385	113.87.51.133
b51a:901b:901b:8082:d157:ac49:7157:3386	113.87.51.134
b51a:901b:901b:8082:d157:ac49:7157:3387	113.87.51.135
b51a:901b:901b:8082:d157:ac49:7157:3388	113.87.51.136
b51a:901b:901b:8082:d157:ac49:7157:3389	113.87.51.137
b51a:901b:901b:8082:d157:ac49:7157:338a	113.87.51.138
b51a:901b:901b:8082:d157:ac49:7157:338b	113.87.51.139
b51a:901b:901b:8082:d157:ac49:7157:338c	113.87.51.140
b51a:901b:901b:8082:d157:ac49:7157:338d	113.87.51.141
b51a:901b:901b:8082:d157:ac49:7157:338e	113.87.51.142
b51a:901b:901b:8082:d157:ac49:7157:338f	113.87.51.143
b51a:901b:901b:8082:d157:ac49:7157:3390	113.87.51.144
b51a:901b:901b:8082:d157:ac49:7157:3391	113.87.51.145
b51a:901b:901b:8082:d157:ac49:7157:3392	113.87.51.146
b51a:901b:901b:8082:d157:ac49:7157:3393	113.87.51.147
b51a:901b:901b:8082:d157:ac49:7157:3394	113.87.51.148
b51a:901b:901b:8082:d157:ac49:7157:3395	113.87.51.149
b51a:901b:901b:8082:d157:ac49:7157:3396	113.87.51.150
b51a:901b:901b:8082:d157:ac49:7157:3397	113.87.51.151
b51a:901b:901b:8082:d157:ac49:7157:3398	113.87.51.152
b51a:901b:901b:8082:d157:ac49:7157:3399	113.87.51.153
b51a:901b:901b:8082:d157:ac49:7157:339a	113.87.51.154
b51a:901b:901b:8082:d157:ac49:7157:339b	113.87.51.155
b51a:901b:901b:8082:d157:ac49:7157:339c	113.87.51.156
b51a:901b:901b:8082:d157:ac49:7157:339d	113.87.51.157
b51a:901b:901b:8082:d157:ac49:7157:339e	113.87.51.158
b51a:901b:901b:8082:d157:ac49:7157:339f	113.87.51.159
b51a:901b:901b:8082:d157:ac49:7157:33a0	113.87.51.160
b51a:901b:901b:8082:d157:ac49:7157:33a1	113.87.51.161
b51a:901b:901b:8082:d157:ac49:7157:33a2	113.87.51.162
b51a:901b:901b:8082:d157:ac49:7157:33a3	113.87.51.163
b51a:901b:901b:8082:d157:ac49:7157:33a4	113.87.51.164
b51a:901b:901b:8082:d157:ac49:7157:33a5	113.87.51.165
b51a:901b:901b:8082:d157:ac49:7157:33a6	113.87.51.166
b51a:901b:901b:8082:d157:ac49:7157:33a7	113.87.51.167
b51a:901b:901b:8082:d157:ac49:7157:33a8	113.87.51.168
b51a:901b:901b:8082:d157:ac49:7157:33a9	113.87.51.169
b51a:901b:901b:8082:d157:ac49:7157:33aa	113.87.51.170
b51a:901b:901b:8082:d157:ac49:7157:33ab	113.87.51.171
b51a:901b:901b:8082:d157:ac49:7157:33ac	113.87.51.172
b51a:901b:901b:8082:d157:ac49:7157:33ad	113.87.51.173
b51a:901b:901b:8082:d157:ac49:7157:33ae	113.87.51.174
b51a:901b:901b:8082:d157:ac49:7157:33af	113.87.51.175
b51a:901b:901b:8082:d157:ac49:7157:33b0	113.87.51.176
b51a:901b:901b:8082:d157:ac49:7157:33b1	113.87.51.177
b51a:901b:901b:8082:d157:ac49:7157:33b2	113.87.51.178
b51a:901b:901b:8082:d157:ac49:7157:33b3	113.87.51.179
b51a:901b:901b:8082:d157:ac49:7157:33b4	113.87.51.180

b51a:901b:901b:8082:d157:ac49:7157:33b5	113.87.51.181
b51a:901b:901b:8082:d157:ac49:7157:33b6	113.87.51.182
b51a:901b:901b:8082:d157:ac49:7157:33b7	113.87.51.183
b51a:901b:901b:8082:d157:ac49:7157:33b8	113.87.51.184
b51a:901b:901b:8082:d157:ac49:7157:33b9	113.87.51.185
b51a:901b:901b:8082:d157:ac49:7157:33ba	113.87.51.186
b51a:901b:901b:8082:d157:ac49:7157:33bb	113.87.51.187
b51a:901b:901b:8082:d157:ac49:7157:33bc	113.87.51.188
b51a:901b:901b:8082:d157:ac49:7157:33bd	113.87.51.189
b51a:901b:901b:8082:d157:ac49:7157:33be	113.87.51.190
b51a:901b:901b:8082:d157:ac49:7157:33bf	113.87.51.191
b51a:901b:901b:8082:d157:ac49:7157:33c0	113.87.51.192
b51a:901b:901b:8082:d157:ac49:7157:33c1	113.87.51.193
b51a:901b:901b:8082:d157:ac49:7157:33c2	113.87.51.194
b51a:901b:901b:8082:d157:ac49:7157:33c3	113.87.51.195
b51a:901b:901b:8082:d157:ac49:7157:33c4	113.87.51.196
b51a:901b:901b:8082:d157:ac49:7157:33c5	113.87.51.197
b51a:901b:901b:8082:d157:ac49:7157:33c6	113.87.51.198
b51a:901b:901b:8082:d157:ac49:7157:33c7	113.87.51.199
b51a:901b:901b:8082:d157:ac49:7157:33c8	113.87.51.200
b51a:901b:901b:8082:d157:ac49:7157:33c9	113.87.51.201
b51a:901b:901b:8082:d157:ac49:7157:33ca	113.87.51.202
b51a:901b:901b:8082:d157:ac49:7157:33cb	113.87.51.203
b51a:901b:901b:8082:d157:ac49:7157:33cc	113.87.51.204
b51a:901b:901b:8082:d157:ac49:7157:33cd	113.87.51.205
b51a:901b:901b:8082:d157:ac49:7157:33ce	113.87.51.206
b51a:901b:901b:8082:d157:ac49:7157:33cf	113.87.51.207
b51a:901b:901b:8082:d157:ac49:7157:33d0	113.87.51.208
b51a:901b:901b:8082:d157:ac49:7157:33d1	113.87.51.209
b51a:901b:901b:8082:d157:ac49:7157:33d2	113.87.51.210
b51a:901b:901b:8082:d157:ac49:7157:33d3	113.87.51.211
b51a:901b:901b:8082:d157:ac49:7157:33d4	113.87.51.212
b51a:901b:901b:8082:d157:ac49:7157:33d5	113.87.51.213
b51a:901b:901b:8082:d157:ac49:7157:33d6	113.87.51.214
b51a:901b:901b:8082:d157:ac49:7157:33d7	113.87.51.215
b51a:901b:901b:8082:d157:ac49:7157:33d8	113.87.51.216
b51a:901b:901b:8082:d157:ac49:7157:33d9	113.87.51.217
b51a:901b:901b:8082:d157:ac49:7157:33da	113.87.51.218
b51a:901b:901b:8082:d157:ac49:7157:33db	113.87.51.219
b51a:901b:901b:8082:d157:ac49:7157:33dc	113.87.51.220
b51a:901b:901b:8082:d157:ac49:7157:33dd	113.87.51.221
b51a:901b:901b:8082:d157:ac49:7157:33de	113.87.51.222
b51a:901b:901b:8082:d157:ac49:7157:33df	113.87.51.223
b51a:901b:901b:8082:d157:ac49:7157:33e0	113.87.51.224
b51a:901b:901b:8082:d157:ac49:7157:33e1	113.87.51.225
b51a:901b:901b:8082:d157:ac49:7157:33e2	113.87.51.226
b51a:901b:901b:8082:d157:ac49:7157:33e3	113.87.51.227
b51a:901b:901b:8082:d157:ac49:7157:33e4	113.87.51.228
b51a:901b:901b:8082:d157:ac49:7157:33e5	113.87.51.229
b51a:901b:901b:8082:d157:ac49:7157:33e6	113.87.51.230
b51a:901b:901b:8082:d157:ac49:7157:33e7	113.87.51.231
b51a:901b:901b:8082:d157:ac49:7157:33e8	113.87.51.232
b51a:901b:901b:8082:d157:ac49:7157:33e9	113.87.51.233
b51a:901b:901b:8082:d157:ac49:7157:33ea	113.87.51.234
b51a:901b:901b:8082:d157:ac49:7157:33eb	113.87.51.235
b51a:901b:901b:8082:d157:ac49:7157:33ec	113.87.51.236
b51a:901b:901b:8082:d157:ac49:7157:33ed	113.87.51.237
b51a:901b:901b:8082:d157:ac49:7157:33ee	113.87.51.238
b51a:901b:901b:8082:d157:ac49:7157:33ef	113.87.51.239
b51a:901b:901b:8082:d157:ac49:7157:33f0	113.87.51.240
b51a:901b:901b:8082:d157:ac49:7157:33f1	113.87.51.241
b51a:901b:901b:8082:d157:ac49:7157:33f2	113.87.51.242
b51a:901b:901b:8082:d157:ac49:7157:33f3	113.87.51.243
b51a:901b:901b:8082:d157:ac49:7157:33f4	113.87.51.244
b51a:901b:901b:8082:d157:ac49:7157:33f5	113.87.51.245
b51a:901b:901b:8082:d157:ac49:7157:33f6	113.87.51.246
b51a:901b:901b:8082:d157:ac49:7157:33f7	113.87.51.247
b51a:901b:901b:8082:d157:ac49:7157:33f8	113.87.51.248
b51a:901b:901b:8082:d157:ac49:7157:33f9	113.87.51.249
b51a:901b:901b:8082:d157:ac49:7157:33fa	113.87.51.250
b51a:901b:901b:8082:d157:ac49:7157:33fb	113.87.51.251
b51a:901b:901b:8082:d157:ac49:7157:33fc	113.87.51.252
b51a:901b:901b:8082:d157:ac49:7157:33fd	113.87.51.253
b51a:901b:901b:8082:d157:ac49:7157:33fe	113.87.51.254
b51a:901b:901b:8082:d157:ac49:7157:33ff	113.87.51.255

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.