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:ac86:b155:3301	177.85.51.1
b51a:901b:901b:8082:d157:ac86:b155:3302	177.85.51.2
b51a:901b:901b:8082:d157:ac86:b155:3303	177.85.51.3
b51a:901b:901b:8082:d157:ac86:b155:3304	177.85.51.4
b51a:901b:901b:8082:d157:ac86:b155:3305	177.85.51.5
b51a:901b:901b:8082:d157:ac86:b155:3306	177.85.51.6
b51a:901b:901b:8082:d157:ac86:b155:3307	177.85.51.7
b51a:901b:901b:8082:d157:ac86:b155:3308	177.85.51.8
b51a:901b:901b:8082:d157:ac86:b155:3309	177.85.51.9
b51a:901b:901b:8082:d157:ac86:b155:330a	177.85.51.10
b51a:901b:901b:8082:d157:ac86:b155:330b	177.85.51.11
b51a:901b:901b:8082:d157:ac86:b155:330c	177.85.51.12
b51a:901b:901b:8082:d157:ac86:b155:330d	177.85.51.13
b51a:901b:901b:8082:d157:ac86:b155:330e	177.85.51.14
b51a:901b:901b:8082:d157:ac86:b155:330f	177.85.51.15
b51a:901b:901b:8082:d157:ac86:b155:3310	177.85.51.16
b51a:901b:901b:8082:d157:ac86:b155:3311	177.85.51.17
b51a:901b:901b:8082:d157:ac86:b155:3312	177.85.51.18
b51a:901b:901b:8082:d157:ac86:b155:3313	177.85.51.19
b51a:901b:901b:8082:d157:ac86:b155:3314	177.85.51.20
b51a:901b:901b:8082:d157:ac86:b155:3315	177.85.51.21
b51a:901b:901b:8082:d157:ac86:b155:3316	177.85.51.22
b51a:901b:901b:8082:d157:ac86:b155:3317	177.85.51.23
b51a:901b:901b:8082:d157:ac86:b155:3318	177.85.51.24
b51a:901b:901b:8082:d157:ac86:b155:3319	177.85.51.25
b51a:901b:901b:8082:d157:ac86:b155:331a	177.85.51.26
b51a:901b:901b:8082:d157:ac86:b155:331b	177.85.51.27
b51a:901b:901b:8082:d157:ac86:b155:331c	177.85.51.28
b51a:901b:901b:8082:d157:ac86:b155:331d	177.85.51.29
b51a:901b:901b:8082:d157:ac86:b155:331e	177.85.51.30
b51a:901b:901b:8082:d157:ac86:b155:331f	177.85.51.31
b51a:901b:901b:8082:d157:ac86:b155:3320	177.85.51.32
b51a:901b:901b:8082:d157:ac86:b155:3321	177.85.51.33
b51a:901b:901b:8082:d157:ac86:b155:3322	177.85.51.34
b51a:901b:901b:8082:d157:ac86:b155:3323	177.85.51.35
b51a:901b:901b:8082:d157:ac86:b155:3324	177.85.51.36
b51a:901b:901b:8082:d157:ac86:b155:3325	177.85.51.37
b51a:901b:901b:8082:d157:ac86:b155:3326	177.85.51.38
b51a:901b:901b:8082:d157:ac86:b155:3327	177.85.51.39
b51a:901b:901b:8082:d157:ac86:b155:3328	177.85.51.40
b51a:901b:901b:8082:d157:ac86:b155:3329	177.85.51.41
b51a:901b:901b:8082:d157:ac86:b155:332a	177.85.51.42
b51a:901b:901b:8082:d157:ac86:b155:332b	177.85.51.43
b51a:901b:901b:8082:d157:ac86:b155:332c	177.85.51.44
b51a:901b:901b:8082:d157:ac86:b155:332d	177.85.51.45
b51a:901b:901b:8082:d157:ac86:b155:332e	177.85.51.46
b51a:901b:901b:8082:d157:ac86:b155:332f	177.85.51.47
b51a:901b:901b:8082:d157:ac86:b155:3330	177.85.51.48
b51a:901b:901b:8082:d157:ac86:b155:3331	177.85.51.49
b51a:901b:901b:8082:d157:ac86:b155:3332	177.85.51.50
b51a:901b:901b:8082:d157:ac86:b155:3333	177.85.51.51
b51a:901b:901b:8082:d157:ac86:b155:3334	177.85.51.52
b51a:901b:901b:8082:d157:ac86:b155:3335	177.85.51.53
b51a:901b:901b:8082:d157:ac86:b155:3336	177.85.51.54
b51a:901b:901b:8082:d157:ac86:b155:3337	177.85.51.55
b51a:901b:901b:8082:d157:ac86:b155:3338	177.85.51.56
b51a:901b:901b:8082:d157:ac86:b155:3339	177.85.51.57
b51a:901b:901b:8082:d157:ac86:b155:333a	177.85.51.58
b51a:901b:901b:8082:d157:ac86:b155:333b	177.85.51.59
b51a:901b:901b:8082:d157:ac86:b155:333c	177.85.51.60

b51a:901b:901b:8082:d157:ac86:b155:333d	177.85.51.61
b51a:901b:901b:8082:d157:ac86:b155:333e	177.85.51.62
b51a:901b:901b:8082:d157:ac86:b155:333f	177.85.51.63
b51a:901b:901b:8082:d157:ac86:b155:3340	177.85.51.64
b51a:901b:901b:8082:d157:ac86:b155:3341	177.85.51.65
b51a:901b:901b:8082:d157:ac86:b155:3342	177.85.51.66
b51a:901b:901b:8082:d157:ac86:b155:3343	177.85.51.67
b51a:901b:901b:8082:d157:ac86:b155:3344	177.85.51.68
b51a:901b:901b:8082:d157:ac86:b155:3345	177.85.51.69
b51a:901b:901b:8082:d157:ac86:b155:3346	177.85.51.70
b51a:901b:901b:8082:d157:ac86:b155:3347	177.85.51.71
b51a:901b:901b:8082:d157:ac86:b155:3348	177.85.51.72
b51a:901b:901b:8082:d157:ac86:b155:3349	177.85.51.73
b51a:901b:901b:8082:d157:ac86:b155:334a	177.85.51.74
b51a:901b:901b:8082:d157:ac86:b155:334b	177.85.51.75
b51a:901b:901b:8082:d157:ac86:b155:334c	177.85.51.76
b51a:901b:901b:8082:d157:ac86:b155:334d	177.85.51.77
b51a:901b:901b:8082:d157:ac86:b155:334e	177.85.51.78
b51a:901b:901b:8082:d157:ac86:b155:334f	177.85.51.79
b51a:901b:901b:8082:d157:ac86:b155:3350	177.85.51.80
b51a:901b:901b:8082:d157:ac86:b155:3351	177.85.51.81
b51a:901b:901b:8082:d157:ac86:b155:3352	177.85.51.82
b51a:901b:901b:8082:d157:ac86:b155:3353	177.85.51.83
b51a:901b:901b:8082:d157:ac86:b155:3354	177.85.51.84
b51a:901b:901b:8082:d157:ac86:b155:3355	177.85.51.85
b51a:901b:901b:8082:d157:ac86:b155:3356	177.85.51.86
b51a:901b:901b:8082:d157:ac86:b155:3357	177.85.51.87
b51a:901b:901b:8082:d157:ac86:b155:3358	177.85.51.88
b51a:901b:901b:8082:d157:ac86:b155:3359	177.85.51.89
b51a:901b:901b:8082:d157:ac86:b155:335a	177.85.51.90
b51a:901b:901b:8082:d157:ac86:b155:335b	177.85.51.91
b51a:901b:901b:8082:d157:ac86:b155:335c	177.85.51.92
b51a:901b:901b:8082:d157:ac86:b155:335d	177.85.51.93
b51a:901b:901b:8082:d157:ac86:b155:335e	177.85.51.94
b51a:901b:901b:8082:d157:ac86:b155:335f	177.85.51.95
b51a:901b:901b:8082:d157:ac86:b155:3360	177.85.51.96
b51a:901b:901b:8082:d157:ac86:b155:3361	177.85.51.97
b51a:901b:901b:8082:d157:ac86:b155:3362	177.85.51.98
b51a:901b:901b:8082:d157:ac86:b155:3363	177.85.51.99
b51a:901b:901b:8082:d157:ac86:b155:3364	177.85.51.100
b51a:901b:901b:8082:d157:ac86:b155:3365	177.85.51.101
b51a:901b:901b:8082:d157:ac86:b155:3366	177.85.51.102
b51a:901b:901b:8082:d157:ac86:b155:3367	177.85.51.103
b51a:901b:901b:8082:d157:ac86:b155:3368	177.85.51.104
b51a:901b:901b:8082:d157:ac86:b155:3369	177.85.51.105
b51a:901b:901b:8082:d157:ac86:b155:336a	177.85.51.106
b51a:901b:901b:8082:d157:ac86:b155:336b	177.85.51.107
b51a:901b:901b:8082:d157:ac86:b155:336c	177.85.51.108
b51a:901b:901b:8082:d157:ac86:b155:336d	177.85.51.109
b51a:901b:901b:8082:d157:ac86:b155:336e	177.85.51.110
b51a:901b:901b:8082:d157:ac86:b155:336f	177.85.51.111
b51a:901b:901b:8082:d157:ac86:b155:3370	177.85.51.112
b51a:901b:901b:8082:d157:ac86:b155:3371	177.85.51.113
b51a:901b:901b:8082:d157:ac86:b155:3372	177.85.51.114
b51a:901b:901b:8082:d157:ac86:b155:3373	177.85.51.115
b51a:901b:901b:8082:d157:ac86:b155:3374	177.85.51.116
b51a:901b:901b:8082:d157:ac86:b155:3375	177.85.51.117
b51a:901b:901b:8082:d157:ac86:b155:3376	177.85.51.118
b51a:901b:901b:8082:d157:ac86:b155:3377	177.85.51.119
b51a:901b:901b:8082:d157:ac86:b155:3378	177.85.51.120

b51a:901b:901b:8082:d157:ac86:b155:3379	177.85.51.121
b51a:901b:901b:8082:d157:ac86:b155:337a	177.85.51.122
b51a:901b:901b:8082:d157:ac86:b155:337b	177.85.51.123
b51a:901b:901b:8082:d157:ac86:b155:337c	177.85.51.124
b51a:901b:901b:8082:d157:ac86:b155:337d	177.85.51.125
b51a:901b:901b:8082:d157:ac86:b155:337e	177.85.51.126
b51a:901b:901b:8082:d157:ac86:b155:337f	177.85.51.127
b51a:901b:901b:8082:d157:ac86:b155:3380	177.85.51.128
b51a:901b:901b:8082:d157:ac86:b155:3381	177.85.51.129
b51a:901b:901b:8082:d157:ac86:b155:3382	177.85.51.130
b51a:901b:901b:8082:d157:ac86:b155:3383	177.85.51.131
b51a:901b:901b:8082:d157:ac86:b155:3384	177.85.51.132
b51a:901b:901b:8082:d157:ac86:b155:3385	177.85.51.133
b51a:901b:901b:8082:d157:ac86:b155:3386	177.85.51.134
b51a:901b:901b:8082:d157:ac86:b155:3387	177.85.51.135
b51a:901b:901b:8082:d157:ac86:b155:3388	177.85.51.136
b51a:901b:901b:8082:d157:ac86:b155:3389	177.85.51.137
b51a:901b:901b:8082:d157:ac86:b155:338a	177.85.51.138
b51a:901b:901b:8082:d157:ac86:b155:338b	177.85.51.139
b51a:901b:901b:8082:d157:ac86:b155:338c	177.85.51.140
b51a:901b:901b:8082:d157:ac86:b155:338d	177.85.51.141
b51a:901b:901b:8082:d157:ac86:b155:338e	177.85.51.142
b51a:901b:901b:8082:d157:ac86:b155:338f	177.85.51.143
b51a:901b:901b:8082:d157:ac86:b155:3390	177.85.51.144
b51a:901b:901b:8082:d157:ac86:b155:3391	177.85.51.145
b51a:901b:901b:8082:d157:ac86:b155:3392	177.85.51.146
b51a:901b:901b:8082:d157:ac86:b155:3393	177.85.51.147
b51a:901b:901b:8082:d157:ac86:b155:3394	177.85.51.148
b51a:901b:901b:8082:d157:ac86:b155:3395	177.85.51.149
b51a:901b:901b:8082:d157:ac86:b155:3396	177.85.51.150
b51a:901b:901b:8082:d157:ac86:b155:3397	177.85.51.151
b51a:901b:901b:8082:d157:ac86:b155:3398	177.85.51.152
b51a:901b:901b:8082:d157:ac86:b155:3399	177.85.51.153
b51a:901b:901b:8082:d157:ac86:b155:339a	177.85.51.154
b51a:901b:901b:8082:d157:ac86:b155:339b	177.85.51.155
b51a:901b:901b:8082:d157:ac86:b155:339c	177.85.51.156
b51a:901b:901b:8082:d157:ac86:b155:339d	177.85.51.157
b51a:901b:901b:8082:d157:ac86:b155:339e	177.85.51.158
b51a:901b:901b:8082:d157:ac86:b155:339f	177.85.51.159
b51a:901b:901b:8082:d157:ac86:b155:33a0	177.85.51.160
b51a:901b:901b:8082:d157:ac86:b155:33a1	177.85.51.161
b51a:901b:901b:8082:d157:ac86:b155:33a2	177.85.51.162
b51a:901b:901b:8082:d157:ac86:b155:33a3	177.85.51.163
b51a:901b:901b:8082:d157:ac86:b155:33a4	177.85.51.164
b51a:901b:901b:8082:d157:ac86:b155:33a5	177.85.51.165
b51a:901b:901b:8082:d157:ac86:b155:33a6	177.85.51.166
b51a:901b:901b:8082:d157:ac86:b155:33a7	177.85.51.167
b51a:901b:901b:8082:d157:ac86:b155:33a8	177.85.51.168
b51a:901b:901b:8082:d157:ac86:b155:33a9	177.85.51.169
b51a:901b:901b:8082:d157:ac86:b155:33aa	177.85.51.170
b51a:901b:901b:8082:d157:ac86:b155:33ab	177.85.51.171
b51a:901b:901b:8082:d157:ac86:b155:33ac	177.85.51.172
b51a:901b:901b:8082:d157:ac86:b155:33ad	177.85.51.173
b51a:901b:901b:8082:d157:ac86:b155:33ae	177.85.51.174
b51a:901b:901b:8082:d157:ac86:b155:33af	177.85.51.175
b51a:901b:901b:8082:d157:ac86:b155:33b0	177.85.51.176
b51a:901b:901b:8082:d157:ac86:b155:33b1	177.85.51.177
b51a:901b:901b:8082:d157:ac86:b155:33b2	177.85.51.178
b51a:901b:901b:8082:d157:ac86:b155:33b3	177.85.51.179
b51a:901b:901b:8082:d157:ac86:b155:33b4	177.85.51.180

b51a:901b:901b:8082:d157:ac86:b155:33b5	177.85.51.181
b51a:901b:901b:8082:d157:ac86:b155:33b6	177.85.51.182
b51a:901b:901b:8082:d157:ac86:b155:33b7	177.85.51.183
b51a:901b:901b:8082:d157:ac86:b155:33b8	177.85.51.184
b51a:901b:901b:8082:d157:ac86:b155:33b9	177.85.51.185
b51a:901b:901b:8082:d157:ac86:b155:33ba	177.85.51.186
b51a:901b:901b:8082:d157:ac86:b155:33bb	177.85.51.187
b51a:901b:901b:8082:d157:ac86:b155:33bc	177.85.51.188
b51a:901b:901b:8082:d157:ac86:b155:33bd	177.85.51.189
b51a:901b:901b:8082:d157:ac86:b155:33be	177.85.51.190
b51a:901b:901b:8082:d157:ac86:b155:33bf	177.85.51.191
b51a:901b:901b:8082:d157:ac86:b155:33c0	177.85.51.192
b51a:901b:901b:8082:d157:ac86:b155:33c1	177.85.51.193
b51a:901b:901b:8082:d157:ac86:b155:33c2	177.85.51.194
b51a:901b:901b:8082:d157:ac86:b155:33c3	177.85.51.195
b51a:901b:901b:8082:d157:ac86:b155:33c4	177.85.51.196
b51a:901b:901b:8082:d157:ac86:b155:33c5	177.85.51.197
b51a:901b:901b:8082:d157:ac86:b155:33c6	177.85.51.198
b51a:901b:901b:8082:d157:ac86:b155:33c7	177.85.51.199
b51a:901b:901b:8082:d157:ac86:b155:33c8	177.85.51.200
b51a:901b:901b:8082:d157:ac86:b155:33c9	177.85.51.201
b51a:901b:901b:8082:d157:ac86:b155:33ca	177.85.51.202
b51a:901b:901b:8082:d157:ac86:b155:33cb	177.85.51.203
b51a:901b:901b:8082:d157:ac86:b155:33cc	177.85.51.204
b51a:901b:901b:8082:d157:ac86:b155:33cd	177.85.51.205
b51a:901b:901b:8082:d157:ac86:b155:33ce	177.85.51.206
b51a:901b:901b:8082:d157:ac86:b155:33cf	177.85.51.207
b51a:901b:901b:8082:d157:ac86:b155:33d0	177.85.51.208
b51a:901b:901b:8082:d157:ac86:b155:33d1	177.85.51.209
b51a:901b:901b:8082:d157:ac86:b155:33d2	177.85.51.210
b51a:901b:901b:8082:d157:ac86:b155:33d3	177.85.51.211
b51a:901b:901b:8082:d157:ac86:b155:33d4	177.85.51.212
b51a:901b:901b:8082:d157:ac86:b155:33d5	177.85.51.213
b51a:901b:901b:8082:d157:ac86:b155:33d6	177.85.51.214
b51a:901b:901b:8082:d157:ac86:b155:33d7	177.85.51.215
b51a:901b:901b:8082:d157:ac86:b155:33d8	177.85.51.216
b51a:901b:901b:8082:d157:ac86:b155:33d9	177.85.51.217
b51a:901b:901b:8082:d157:ac86:b155:33da	177.85.51.218
b51a:901b:901b:8082:d157:ac86:b155:33db	177.85.51.219
b51a:901b:901b:8082:d157:ac86:b155:33dc	177.85.51.220
b51a:901b:901b:8082:d157:ac86:b155:33dd	177.85.51.221
b51a:901b:901b:8082:d157:ac86:b155:33de	177.85.51.222
b51a:901b:901b:8082:d157:ac86:b155:33df	177.85.51.223
b51a:901b:901b:8082:d157:ac86:b155:33e0	177.85.51.224
b51a:901b:901b:8082:d157:ac86:b155:33e1	177.85.51.225
b51a:901b:901b:8082:d157:ac86:b155:33e2	177.85.51.226
b51a:901b:901b:8082:d157:ac86:b155:33e3	177.85.51.227
b51a:901b:901b:8082:d157:ac86:b155:33e4	177.85.51.228
b51a:901b:901b:8082:d157:ac86:b155:33e5	177.85.51.229
b51a:901b:901b:8082:d157:ac86:b155:33e6	177.85.51.230
b51a:901b:901b:8082:d157:ac86:b155:33e7	177.85.51.231
b51a:901b:901b:8082:d157:ac86:b155:33e8	177.85.51.232
b51a:901b:901b:8082:d157:ac86:b155:33e9	177.85.51.233
b51a:901b:901b:8082:d157:ac86:b155:33ea	177.85.51.234
b51a:901b:901b:8082:d157:ac86:b155:33eb	177.85.51.235
b51a:901b:901b:8082:d157:ac86:b155:33ec	177.85.51.236
b51a:901b:901b:8082:d157:ac86:b155:33ed	177.85.51.237
b51a:901b:901b:8082:d157:ac86:b155:33ee	177.85.51.238
b51a:901b:901b:8082:d157:ac86:b155:33ef	177.85.51.239
b51a:901b:901b:8082:d157:ac86:b155:33f0	177.85.51.240
b51a:901b:901b:8082:d157:ac86:b155:33f1	177.85.51.241
b51a:901b:901b:8082:d157:ac86:b155:33f2	177.85.51.242
b51a:901b:901b:8082:d157:ac86:b155:33f3	177.85.51.243
b51a:901b:901b:8082:d157:ac86:b155:33f4	177.85.51.244
b51a:901b:901b:8082:d157:ac86:b155:33f5	177.85.51.245
b51a:901b:901b:8082:d157:ac86:b155:33f6	177.85.51.246
b51a:901b:901b:8082:d157:ac86:b155:33f7	177.85.51.247
b51a:901b:901b:8082:d157:ac86:b155:33f8	177.85.51.248
b51a:901b:901b:8082:d157:ac86:b155:33f9	177.85.51.249
b51a:901b:901b:8082:d157:ac86:b155:33fa	177.85.51.250
b51a:901b:901b:8082:d157:ac86:b155:33fb	177.85.51.251
b51a:901b:901b:8082:d157:ac86:b155:33fc	177.85.51.252
b51a:901b:901b:8082:d157:ac86:b155:33fd	177.85.51.253
b51a:901b:901b:8082:d157:ac86:b155:33fe	177.85.51.254
b51a:901b:901b:8082:d157:ac86:b155:33ff	177.85.51.255

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.