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:901b:1324:ada3:b51b:ffab:3301	255.171.51.1
cb15:901b:901b:1324:ada3:b51b:ffab:3302	255.171.51.2
cb15:901b:901b:1324:ada3:b51b:ffab:3303	255.171.51.3
cb15:901b:901b:1324:ada3:b51b:ffab:3304	255.171.51.4
cb15:901b:901b:1324:ada3:b51b:ffab:3305	255.171.51.5
cb15:901b:901b:1324:ada3:b51b:ffab:3306	255.171.51.6
cb15:901b:901b:1324:ada3:b51b:ffab:3307	255.171.51.7
cb15:901b:901b:1324:ada3:b51b:ffab:3308	255.171.51.8
cb15:901b:901b:1324:ada3:b51b:ffab:3309	255.171.51.9
cb15:901b:901b:1324:ada3:b51b:ffab:330a	255.171.51.10
cb15:901b:901b:1324:ada3:b51b:ffab:330b	255.171.51.11
cb15:901b:901b:1324:ada3:b51b:ffab:330c	255.171.51.12
cb15:901b:901b:1324:ada3:b51b:ffab:330d	255.171.51.13
cb15:901b:901b:1324:ada3:b51b:ffab:330e	255.171.51.14
cb15:901b:901b:1324:ada3:b51b:ffab:330f	255.171.51.15
cb15:901b:901b:1324:ada3:b51b:ffab:3310	255.171.51.16
cb15:901b:901b:1324:ada3:b51b:ffab:3311	255.171.51.17
cb15:901b:901b:1324:ada3:b51b:ffab:3312	255.171.51.18
cb15:901b:901b:1324:ada3:b51b:ffab:3313	255.171.51.19
cb15:901b:901b:1324:ada3:b51b:ffab:3314	255.171.51.20
cb15:901b:901b:1324:ada3:b51b:ffab:3315	255.171.51.21
cb15:901b:901b:1324:ada3:b51b:ffab:3316	255.171.51.22
cb15:901b:901b:1324:ada3:b51b:ffab:3317	255.171.51.23
cb15:901b:901b:1324:ada3:b51b:ffab:3318	255.171.51.24
cb15:901b:901b:1324:ada3:b51b:ffab:3319	255.171.51.25
cb15:901b:901b:1324:ada3:b51b:ffab:331a	255.171.51.26
cb15:901b:901b:1324:ada3:b51b:ffab:331b	255.171.51.27
cb15:901b:901b:1324:ada3:b51b:ffab:331c	255.171.51.28
cb15:901b:901b:1324:ada3:b51b:ffab:331d	255.171.51.29
cb15:901b:901b:1324:ada3:b51b:ffab:331e	255.171.51.30
cb15:901b:901b:1324:ada3:b51b:ffab:331f	255.171.51.31
cb15:901b:901b:1324:ada3:b51b:ffab:3320	255.171.51.32
cb15:901b:901b:1324:ada3:b51b:ffab:3321	255.171.51.33
cb15:901b:901b:1324:ada3:b51b:ffab:3322	255.171.51.34
cb15:901b:901b:1324:ada3:b51b:ffab:3323	255.171.51.35
cb15:901b:901b:1324:ada3:b51b:ffab:3324	255.171.51.36
cb15:901b:901b:1324:ada3:b51b:ffab:3325	255.171.51.37
cb15:901b:901b:1324:ada3:b51b:ffab:3326	255.171.51.38
cb15:901b:901b:1324:ada3:b51b:ffab:3327	255.171.51.39
cb15:901b:901b:1324:ada3:b51b:ffab:3328	255.171.51.40
cb15:901b:901b:1324:ada3:b51b:ffab:3329	255.171.51.41
cb15:901b:901b:1324:ada3:b51b:ffab:332a	255.171.51.42
cb15:901b:901b:1324:ada3:b51b:ffab:332b	255.171.51.43
cb15:901b:901b:1324:ada3:b51b:ffab:332c	255.171.51.44
cb15:901b:901b:1324:ada3:b51b:ffab:332d	255.171.51.45
cb15:901b:901b:1324:ada3:b51b:ffab:332e	255.171.51.46
cb15:901b:901b:1324:ada3:b51b:ffab:332f	255.171.51.47
cb15:901b:901b:1324:ada3:b51b:ffab:3330	255.171.51.48
cb15:901b:901b:1324:ada3:b51b:ffab:3331	255.171.51.49
cb15:901b:901b:1324:ada3:b51b:ffab:3332	255.171.51.50
cb15:901b:901b:1324:ada3:b51b:ffab:3333	255.171.51.51
cb15:901b:901b:1324:ada3:b51b:ffab:3334	255.171.51.52
cb15:901b:901b:1324:ada3:b51b:ffab:3335	255.171.51.53
cb15:901b:901b:1324:ada3:b51b:ffab:3336	255.171.51.54
cb15:901b:901b:1324:ada3:b51b:ffab:3337	255.171.51.55
cb15:901b:901b:1324:ada3:b51b:ffab:3338	255.171.51.56
cb15:901b:901b:1324:ada3:b51b:ffab:3339	255.171.51.57
cb15:901b:901b:1324:ada3:b51b:ffab:333a	255.171.51.58
cb15:901b:901b:1324:ada3:b51b:ffab:333b	255.171.51.59
cb15:901b:901b:1324:ada3:b51b:ffab:333c	255.171.51.60

cb15:901b:901b:1324:ada3:b51b:ffab:333d	255.171.51.61
cb15:901b:901b:1324:ada3:b51b:ffab:333e	255.171.51.62
cb15:901b:901b:1324:ada3:b51b:ffab:333f	255.171.51.63
cb15:901b:901b:1324:ada3:b51b:ffab:3340	255.171.51.64
cb15:901b:901b:1324:ada3:b51b:ffab:3341	255.171.51.65
cb15:901b:901b:1324:ada3:b51b:ffab:3342	255.171.51.66
cb15:901b:901b:1324:ada3:b51b:ffab:3343	255.171.51.67
cb15:901b:901b:1324:ada3:b51b:ffab:3344	255.171.51.68
cb15:901b:901b:1324:ada3:b51b:ffab:3345	255.171.51.69
cb15:901b:901b:1324:ada3:b51b:ffab:3346	255.171.51.70
cb15:901b:901b:1324:ada3:b51b:ffab:3347	255.171.51.71
cb15:901b:901b:1324:ada3:b51b:ffab:3348	255.171.51.72
cb15:901b:901b:1324:ada3:b51b:ffab:3349	255.171.51.73
cb15:901b:901b:1324:ada3:b51b:ffab:334a	255.171.51.74
cb15:901b:901b:1324:ada3:b51b:ffab:334b	255.171.51.75
cb15:901b:901b:1324:ada3:b51b:ffab:334c	255.171.51.76
cb15:901b:901b:1324:ada3:b51b:ffab:334d	255.171.51.77
cb15:901b:901b:1324:ada3:b51b:ffab:334e	255.171.51.78
cb15:901b:901b:1324:ada3:b51b:ffab:334f	255.171.51.79
cb15:901b:901b:1324:ada3:b51b:ffab:3350	255.171.51.80
cb15:901b:901b:1324:ada3:b51b:ffab:3351	255.171.51.81
cb15:901b:901b:1324:ada3:b51b:ffab:3352	255.171.51.82
cb15:901b:901b:1324:ada3:b51b:ffab:3353	255.171.51.83
cb15:901b:901b:1324:ada3:b51b:ffab:3354	255.171.51.84
cb15:901b:901b:1324:ada3:b51b:ffab:3355	255.171.51.85
cb15:901b:901b:1324:ada3:b51b:ffab:3356	255.171.51.86
cb15:901b:901b:1324:ada3:b51b:ffab:3357	255.171.51.87
cb15:901b:901b:1324:ada3:b51b:ffab:3358	255.171.51.88
cb15:901b:901b:1324:ada3:b51b:ffab:3359	255.171.51.89
cb15:901b:901b:1324:ada3:b51b:ffab:335a	255.171.51.90
cb15:901b:901b:1324:ada3:b51b:ffab:335b	255.171.51.91
cb15:901b:901b:1324:ada3:b51b:ffab:335c	255.171.51.92
cb15:901b:901b:1324:ada3:b51b:ffab:335d	255.171.51.93
cb15:901b:901b:1324:ada3:b51b:ffab:335e	255.171.51.94
cb15:901b:901b:1324:ada3:b51b:ffab:335f	255.171.51.95
cb15:901b:901b:1324:ada3:b51b:ffab:3360	255.171.51.96
cb15:901b:901b:1324:ada3:b51b:ffab:3361	255.171.51.97
cb15:901b:901b:1324:ada3:b51b:ffab:3362	255.171.51.98
cb15:901b:901b:1324:ada3:b51b:ffab:3363	255.171.51.99
cb15:901b:901b:1324:ada3:b51b:ffab:3364	255.171.51.100
cb15:901b:901b:1324:ada3:b51b:ffab:3365	255.171.51.101
cb15:901b:901b:1324:ada3:b51b:ffab:3366	255.171.51.102
cb15:901b:901b:1324:ada3:b51b:ffab:3367	255.171.51.103
cb15:901b:901b:1324:ada3:b51b:ffab:3368	255.171.51.104
cb15:901b:901b:1324:ada3:b51b:ffab:3369	255.171.51.105
cb15:901b:901b:1324:ada3:b51b:ffab:336a	255.171.51.106
cb15:901b:901b:1324:ada3:b51b:ffab:336b	255.171.51.107
cb15:901b:901b:1324:ada3:b51b:ffab:336c	255.171.51.108
cb15:901b:901b:1324:ada3:b51b:ffab:336d	255.171.51.109
cb15:901b:901b:1324:ada3:b51b:ffab:336e	255.171.51.110
cb15:901b:901b:1324:ada3:b51b:ffab:336f	255.171.51.111
cb15:901b:901b:1324:ada3:b51b:ffab:3370	255.171.51.112
cb15:901b:901b:1324:ada3:b51b:ffab:3371	255.171.51.113
cb15:901b:901b:1324:ada3:b51b:ffab:3372	255.171.51.114
cb15:901b:901b:1324:ada3:b51b:ffab:3373	255.171.51.115
cb15:901b:901b:1324:ada3:b51b:ffab:3374	255.171.51.116
cb15:901b:901b:1324:ada3:b51b:ffab:3375	255.171.51.117
cb15:901b:901b:1324:ada3:b51b:ffab:3376	255.171.51.118
cb15:901b:901b:1324:ada3:b51b:ffab:3377	255.171.51.119
cb15:901b:901b:1324:ada3:b51b:ffab:3378	255.171.51.120

cb15:901b:901b:1324:ada3:b51b:ffab:3379	255.171.51.121
cb15:901b:901b:1324:ada3:b51b:ffab:337a	255.171.51.122
cb15:901b:901b:1324:ada3:b51b:ffab:337b	255.171.51.123
cb15:901b:901b:1324:ada3:b51b:ffab:337c	255.171.51.124
cb15:901b:901b:1324:ada3:b51b:ffab:337d	255.171.51.125
cb15:901b:901b:1324:ada3:b51b:ffab:337e	255.171.51.126
cb15:901b:901b:1324:ada3:b51b:ffab:337f	255.171.51.127
cb15:901b:901b:1324:ada3:b51b:ffab:3380	255.171.51.128
cb15:901b:901b:1324:ada3:b51b:ffab:3381	255.171.51.129
cb15:901b:901b:1324:ada3:b51b:ffab:3382	255.171.51.130
cb15:901b:901b:1324:ada3:b51b:ffab:3383	255.171.51.131
cb15:901b:901b:1324:ada3:b51b:ffab:3384	255.171.51.132
cb15:901b:901b:1324:ada3:b51b:ffab:3385	255.171.51.133
cb15:901b:901b:1324:ada3:b51b:ffab:3386	255.171.51.134
cb15:901b:901b:1324:ada3:b51b:ffab:3387	255.171.51.135
cb15:901b:901b:1324:ada3:b51b:ffab:3388	255.171.51.136
cb15:901b:901b:1324:ada3:b51b:ffab:3389	255.171.51.137
cb15:901b:901b:1324:ada3:b51b:ffab:338a	255.171.51.138
cb15:901b:901b:1324:ada3:b51b:ffab:338b	255.171.51.139
cb15:901b:901b:1324:ada3:b51b:ffab:338c	255.171.51.140
cb15:901b:901b:1324:ada3:b51b:ffab:338d	255.171.51.141
cb15:901b:901b:1324:ada3:b51b:ffab:338e	255.171.51.142
cb15:901b:901b:1324:ada3:b51b:ffab:338f	255.171.51.143
cb15:901b:901b:1324:ada3:b51b:ffab:3390	255.171.51.144
cb15:901b:901b:1324:ada3:b51b:ffab:3391	255.171.51.145
cb15:901b:901b:1324:ada3:b51b:ffab:3392	255.171.51.146
cb15:901b:901b:1324:ada3:b51b:ffab:3393	255.171.51.147
cb15:901b:901b:1324:ada3:b51b:ffab:3394	255.171.51.148
cb15:901b:901b:1324:ada3:b51b:ffab:3395	255.171.51.149
cb15:901b:901b:1324:ada3:b51b:ffab:3396	255.171.51.150
cb15:901b:901b:1324:ada3:b51b:ffab:3397	255.171.51.151
cb15:901b:901b:1324:ada3:b51b:ffab:3398	255.171.51.152
cb15:901b:901b:1324:ada3:b51b:ffab:3399	255.171.51.153
cb15:901b:901b:1324:ada3:b51b:ffab:339a	255.171.51.154
cb15:901b:901b:1324:ada3:b51b:ffab:339b	255.171.51.155
cb15:901b:901b:1324:ada3:b51b:ffab:339c	255.171.51.156
cb15:901b:901b:1324:ada3:b51b:ffab:339d	255.171.51.157
cb15:901b:901b:1324:ada3:b51b:ffab:339e	255.171.51.158
cb15:901b:901b:1324:ada3:b51b:ffab:339f	255.171.51.159
cb15:901b:901b:1324:ada3:b51b:ffab:33a0	255.171.51.160
cb15:901b:901b:1324:ada3:b51b:ffab:33a1	255.171.51.161
cb15:901b:901b:1324:ada3:b51b:ffab:33a2	255.171.51.162
cb15:901b:901b:1324:ada3:b51b:ffab:33a3	255.171.51.163
cb15:901b:901b:1324:ada3:b51b:ffab:33a4	255.171.51.164
cb15:901b:901b:1324:ada3:b51b:ffab:33a5	255.171.51.165
cb15:901b:901b:1324:ada3:b51b:ffab:33a6	255.171.51.166
cb15:901b:901b:1324:ada3:b51b:ffab:33a7	255.171.51.167
cb15:901b:901b:1324:ada3:b51b:ffab:33a8	255.171.51.168
cb15:901b:901b:1324:ada3:b51b:ffab:33a9	255.171.51.169
cb15:901b:901b:1324:ada3:b51b:ffab:33aa	255.171.51.170
cb15:901b:901b:1324:ada3:b51b:ffab:33ab	255.171.51.171
cb15:901b:901b:1324:ada3:b51b:ffab:33ac	255.171.51.172
cb15:901b:901b:1324:ada3:b51b:ffab:33ad	255.171.51.173
cb15:901b:901b:1324:ada3:b51b:ffab:33ae	255.171.51.174
cb15:901b:901b:1324:ada3:b51b:ffab:33af	255.171.51.175
cb15:901b:901b:1324:ada3:b51b:ffab:33b0	255.171.51.176
cb15:901b:901b:1324:ada3:b51b:ffab:33b1	255.171.51.177
cb15:901b:901b:1324:ada3:b51b:ffab:33b2	255.171.51.178
cb15:901b:901b:1324:ada3:b51b:ffab:33b3	255.171.51.179
cb15:901b:901b:1324:ada3:b51b:ffab:33b4	255.171.51.180

cb15:901b:901b:1324:ada3:b51b:ffab:33b5	255.171.51.181
cb15:901b:901b:1324:ada3:b51b:ffab:33b6	255.171.51.182
cb15:901b:901b:1324:ada3:b51b:ffab:33b7	255.171.51.183
cb15:901b:901b:1324:ada3:b51b:ffab:33b8	255.171.51.184
cb15:901b:901b:1324:ada3:b51b:ffab:33b9	255.171.51.185
cb15:901b:901b:1324:ada3:b51b:ffab:33ba	255.171.51.186
cb15:901b:901b:1324:ada3:b51b:ffab:33bb	255.171.51.187
cb15:901b:901b:1324:ada3:b51b:ffab:33bc	255.171.51.188
cb15:901b:901b:1324:ada3:b51b:ffab:33bd	255.171.51.189
cb15:901b:901b:1324:ada3:b51b:ffab:33be	255.171.51.190
cb15:901b:901b:1324:ada3:b51b:ffab:33bf	255.171.51.191
cb15:901b:901b:1324:ada3:b51b:ffab:33c0	255.171.51.192
cb15:901b:901b:1324:ada3:b51b:ffab:33c1	255.171.51.193
cb15:901b:901b:1324:ada3:b51b:ffab:33c2	255.171.51.194
cb15:901b:901b:1324:ada3:b51b:ffab:33c3	255.171.51.195
cb15:901b:901b:1324:ada3:b51b:ffab:33c4	255.171.51.196
cb15:901b:901b:1324:ada3:b51b:ffab:33c5	255.171.51.197
cb15:901b:901b:1324:ada3:b51b:ffab:33c6	255.171.51.198
cb15:901b:901b:1324:ada3:b51b:ffab:33c7	255.171.51.199
cb15:901b:901b:1324:ada3:b51b:ffab:33c8	255.171.51.200
cb15:901b:901b:1324:ada3:b51b:ffab:33c9	255.171.51.201
cb15:901b:901b:1324:ada3:b51b:ffab:33ca	255.171.51.202
cb15:901b:901b:1324:ada3:b51b:ffab:33cb	255.171.51.203
cb15:901b:901b:1324:ada3:b51b:ffab:33cc	255.171.51.204
cb15:901b:901b:1324:ada3:b51b:ffab:33cd	255.171.51.205
cb15:901b:901b:1324:ada3:b51b:ffab:33ce	255.171.51.206
cb15:901b:901b:1324:ada3:b51b:ffab:33cf	255.171.51.207
cb15:901b:901b:1324:ada3:b51b:ffab:33d0	255.171.51.208
cb15:901b:901b:1324:ada3:b51b:ffab:33d1	255.171.51.209
cb15:901b:901b:1324:ada3:b51b:ffab:33d2	255.171.51.210
cb15:901b:901b:1324:ada3:b51b:ffab:33d3	255.171.51.211
cb15:901b:901b:1324:ada3:b51b:ffab:33d4	255.171.51.212
cb15:901b:901b:1324:ada3:b51b:ffab:33d5	255.171.51.213
cb15:901b:901b:1324:ada3:b51b:ffab:33d6	255.171.51.214
cb15:901b:901b:1324:ada3:b51b:ffab:33d7	255.171.51.215
cb15:901b:901b:1324:ada3:b51b:ffab:33d8	255.171.51.216
cb15:901b:901b:1324:ada3:b51b:ffab:33d9	255.171.51.217
cb15:901b:901b:1324:ada3:b51b:ffab:33da	255.171.51.218
cb15:901b:901b:1324:ada3:b51b:ffab:33db	255.171.51.219
cb15:901b:901b:1324:ada3:b51b:ffab:33dc	255.171.51.220
cb15:901b:901b:1324:ada3:b51b:ffab:33dd	255.171.51.221
cb15:901b:901b:1324:ada3:b51b:ffab:33de	255.171.51.222
cb15:901b:901b:1324:ada3:b51b:ffab:33df	255.171.51.223
cb15:901b:901b:1324:ada3:b51b:ffab:33e0	255.171.51.224
cb15:901b:901b:1324:ada3:b51b:ffab:33e1	255.171.51.225
cb15:901b:901b:1324:ada3:b51b:ffab:33e2	255.171.51.226
cb15:901b:901b:1324:ada3:b51b:ffab:33e3	255.171.51.227
cb15:901b:901b:1324:ada3:b51b:ffab:33e4	255.171.51.228
cb15:901b:901b:1324:ada3:b51b:ffab:33e5	255.171.51.229
cb15:901b:901b:1324:ada3:b51b:ffab:33e6	255.171.51.230
cb15:901b:901b:1324:ada3:b51b:ffab:33e7	255.171.51.231
cb15:901b:901b:1324:ada3:b51b:ffab:33e8	255.171.51.232
cb15:901b:901b:1324:ada3:b51b:ffab:33e9	255.171.51.233
cb15:901b:901b:1324:ada3:b51b:ffab:33ea	255.171.51.234
cb15:901b:901b:1324:ada3:b51b:ffab:33eb	255.171.51.235
cb15:901b:901b:1324:ada3:b51b:ffab:33ec	255.171.51.236
cb15:901b:901b:1324:ada3:b51b:ffab:33ed	255.171.51.237
cb15:901b:901b:1324:ada3:b51b:ffab:33ee	255.171.51.238
cb15:901b:901b:1324:ada3:b51b:ffab:33ef	255.171.51.239
cb15:901b:901b:1324:ada3:b51b:ffab:33f0	255.171.51.240
cb15:901b:901b:1324:ada3:b51b:ffab:33f1	255.171.51.241
cb15:901b:901b:1324:ada3:b51b:ffab:33f2	255.171.51.242
cb15:901b:901b:1324:ada3:b51b:ffab:33f3	255.171.51.243
cb15:901b:901b:1324:ada3:b51b:ffab:33f4	255.171.51.244
cb15:901b:901b:1324:ada3:b51b:ffab:33f5	255.171.51.245
cb15:901b:901b:1324:ada3:b51b:ffab:33f6	255.171.51.246
cb15:901b:901b:1324:ada3:b51b:ffab:33f7	255.171.51.247
cb15:901b:901b:1324:ada3:b51b:ffab:33f8	255.171.51.248
cb15:901b:901b:1324:ada3:b51b:ffab:33f9	255.171.51.249
cb15:901b:901b:1324:ada3:b51b:ffab:33fa	255.171.51.250
cb15:901b:901b:1324:ada3:b51b:ffab:33fb	255.171.51.251
cb15:901b:901b:1324:ada3:b51b:ffab:33fc	255.171.51.252
cb15:901b:901b:1324:ada3:b51b:ffab:33fd	255.171.51.253
cb15:901b:901b:1324:ada3:b51b:ffab:33fe	255.171.51.254
cb15:901b:901b:1324:ada3:b51b:ffab:33ff	255.171.51.255

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.