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:d157:4024:ada9:5024:8155:3301	129.85.51.1
cb15:901b:d157:4024:ada9:5024:8155:3302	129.85.51.2
cb15:901b:d157:4024:ada9:5024:8155:3303	129.85.51.3
cb15:901b:d157:4024:ada9:5024:8155:3304	129.85.51.4
cb15:901b:d157:4024:ada9:5024:8155:3305	129.85.51.5
cb15:901b:d157:4024:ada9:5024:8155:3306	129.85.51.6
cb15:901b:d157:4024:ada9:5024:8155:3307	129.85.51.7
cb15:901b:d157:4024:ada9:5024:8155:3308	129.85.51.8
cb15:901b:d157:4024:ada9:5024:8155:3309	129.85.51.9
cb15:901b:d157:4024:ada9:5024:8155:330a	129.85.51.10
cb15:901b:d157:4024:ada9:5024:8155:330b	129.85.51.11
cb15:901b:d157:4024:ada9:5024:8155:330c	129.85.51.12
cb15:901b:d157:4024:ada9:5024:8155:330d	129.85.51.13
cb15:901b:d157:4024:ada9:5024:8155:330e	129.85.51.14
cb15:901b:d157:4024:ada9:5024:8155:330f	129.85.51.15
cb15:901b:d157:4024:ada9:5024:8155:3310	129.85.51.16
cb15:901b:d157:4024:ada9:5024:8155:3311	129.85.51.17
cb15:901b:d157:4024:ada9:5024:8155:3312	129.85.51.18
cb15:901b:d157:4024:ada9:5024:8155:3313	129.85.51.19
cb15:901b:d157:4024:ada9:5024:8155:3314	129.85.51.20
cb15:901b:d157:4024:ada9:5024:8155:3315	129.85.51.21
cb15:901b:d157:4024:ada9:5024:8155:3316	129.85.51.22
cb15:901b:d157:4024:ada9:5024:8155:3317	129.85.51.23
cb15:901b:d157:4024:ada9:5024:8155:3318	129.85.51.24
cb15:901b:d157:4024:ada9:5024:8155:3319	129.85.51.25
cb15:901b:d157:4024:ada9:5024:8155:331a	129.85.51.26
cb15:901b:d157:4024:ada9:5024:8155:331b	129.85.51.27
cb15:901b:d157:4024:ada9:5024:8155:331c	129.85.51.28
cb15:901b:d157:4024:ada9:5024:8155:331d	129.85.51.29
cb15:901b:d157:4024:ada9:5024:8155:331e	129.85.51.30
cb15:901b:d157:4024:ada9:5024:8155:331f	129.85.51.31
cb15:901b:d157:4024:ada9:5024:8155:3320	129.85.51.32
cb15:901b:d157:4024:ada9:5024:8155:3321	129.85.51.33
cb15:901b:d157:4024:ada9:5024:8155:3322	129.85.51.34
cb15:901b:d157:4024:ada9:5024:8155:3323	129.85.51.35
cb15:901b:d157:4024:ada9:5024:8155:3324	129.85.51.36
cb15:901b:d157:4024:ada9:5024:8155:3325	129.85.51.37
cb15:901b:d157:4024:ada9:5024:8155:3326	129.85.51.38
cb15:901b:d157:4024:ada9:5024:8155:3327	129.85.51.39
cb15:901b:d157:4024:ada9:5024:8155:3328	129.85.51.40
cb15:901b:d157:4024:ada9:5024:8155:3329	129.85.51.41
cb15:901b:d157:4024:ada9:5024:8155:332a	129.85.51.42
cb15:901b:d157:4024:ada9:5024:8155:332b	129.85.51.43
cb15:901b:d157:4024:ada9:5024:8155:332c	129.85.51.44
cb15:901b:d157:4024:ada9:5024:8155:332d	129.85.51.45
cb15:901b:d157:4024:ada9:5024:8155:332e	129.85.51.46
cb15:901b:d157:4024:ada9:5024:8155:332f	129.85.51.47
cb15:901b:d157:4024:ada9:5024:8155:3330	129.85.51.48
cb15:901b:d157:4024:ada9:5024:8155:3331	129.85.51.49
cb15:901b:d157:4024:ada9:5024:8155:3332	129.85.51.50
cb15:901b:d157:4024:ada9:5024:8155:3333	129.85.51.51
cb15:901b:d157:4024:ada9:5024:8155:3334	129.85.51.52
cb15:901b:d157:4024:ada9:5024:8155:3335	129.85.51.53
cb15:901b:d157:4024:ada9:5024:8155:3336	129.85.51.54
cb15:901b:d157:4024:ada9:5024:8155:3337	129.85.51.55
cb15:901b:d157:4024:ada9:5024:8155:3338	129.85.51.56
cb15:901b:d157:4024:ada9:5024:8155:3339	129.85.51.57
cb15:901b:d157:4024:ada9:5024:8155:333a	129.85.51.58
cb15:901b:d157:4024:ada9:5024:8155:333b	129.85.51.59
cb15:901b:d157:4024:ada9:5024:8155:333c	129.85.51.60

cb15:901b:d157:4024:ada9:5024:8155:333d	129.85.51.61
cb15:901b:d157:4024:ada9:5024:8155:333e	129.85.51.62
cb15:901b:d157:4024:ada9:5024:8155:333f	129.85.51.63
cb15:901b:d157:4024:ada9:5024:8155:3340	129.85.51.64
cb15:901b:d157:4024:ada9:5024:8155:3341	129.85.51.65
cb15:901b:d157:4024:ada9:5024:8155:3342	129.85.51.66
cb15:901b:d157:4024:ada9:5024:8155:3343	129.85.51.67
cb15:901b:d157:4024:ada9:5024:8155:3344	129.85.51.68
cb15:901b:d157:4024:ada9:5024:8155:3345	129.85.51.69
cb15:901b:d157:4024:ada9:5024:8155:3346	129.85.51.70
cb15:901b:d157:4024:ada9:5024:8155:3347	129.85.51.71
cb15:901b:d157:4024:ada9:5024:8155:3348	129.85.51.72
cb15:901b:d157:4024:ada9:5024:8155:3349	129.85.51.73
cb15:901b:d157:4024:ada9:5024:8155:334a	129.85.51.74
cb15:901b:d157:4024:ada9:5024:8155:334b	129.85.51.75
cb15:901b:d157:4024:ada9:5024:8155:334c	129.85.51.76
cb15:901b:d157:4024:ada9:5024:8155:334d	129.85.51.77
cb15:901b:d157:4024:ada9:5024:8155:334e	129.85.51.78
cb15:901b:d157:4024:ada9:5024:8155:334f	129.85.51.79
cb15:901b:d157:4024:ada9:5024:8155:3350	129.85.51.80
cb15:901b:d157:4024:ada9:5024:8155:3351	129.85.51.81
cb15:901b:d157:4024:ada9:5024:8155:3352	129.85.51.82
cb15:901b:d157:4024:ada9:5024:8155:3353	129.85.51.83
cb15:901b:d157:4024:ada9:5024:8155:3354	129.85.51.84
cb15:901b:d157:4024:ada9:5024:8155:3355	129.85.51.85
cb15:901b:d157:4024:ada9:5024:8155:3356	129.85.51.86
cb15:901b:d157:4024:ada9:5024:8155:3357	129.85.51.87
cb15:901b:d157:4024:ada9:5024:8155:3358	129.85.51.88
cb15:901b:d157:4024:ada9:5024:8155:3359	129.85.51.89
cb15:901b:d157:4024:ada9:5024:8155:335a	129.85.51.90
cb15:901b:d157:4024:ada9:5024:8155:335b	129.85.51.91
cb15:901b:d157:4024:ada9:5024:8155:335c	129.85.51.92
cb15:901b:d157:4024:ada9:5024:8155:335d	129.85.51.93
cb15:901b:d157:4024:ada9:5024:8155:335e	129.85.51.94
cb15:901b:d157:4024:ada9:5024:8155:335f	129.85.51.95
cb15:901b:d157:4024:ada9:5024:8155:3360	129.85.51.96
cb15:901b:d157:4024:ada9:5024:8155:3361	129.85.51.97
cb15:901b:d157:4024:ada9:5024:8155:3362	129.85.51.98
cb15:901b:d157:4024:ada9:5024:8155:3363	129.85.51.99
cb15:901b:d157:4024:ada9:5024:8155:3364	129.85.51.100
cb15:901b:d157:4024:ada9:5024:8155:3365	129.85.51.101
cb15:901b:d157:4024:ada9:5024:8155:3366	129.85.51.102
cb15:901b:d157:4024:ada9:5024:8155:3367	129.85.51.103
cb15:901b:d157:4024:ada9:5024:8155:3368	129.85.51.104
cb15:901b:d157:4024:ada9:5024:8155:3369	129.85.51.105
cb15:901b:d157:4024:ada9:5024:8155:336a	129.85.51.106
cb15:901b:d157:4024:ada9:5024:8155:336b	129.85.51.107
cb15:901b:d157:4024:ada9:5024:8155:336c	129.85.51.108
cb15:901b:d157:4024:ada9:5024:8155:336d	129.85.51.109
cb15:901b:d157:4024:ada9:5024:8155:336e	129.85.51.110
cb15:901b:d157:4024:ada9:5024:8155:336f	129.85.51.111
cb15:901b:d157:4024:ada9:5024:8155:3370	129.85.51.112
cb15:901b:d157:4024:ada9:5024:8155:3371	129.85.51.113
cb15:901b:d157:4024:ada9:5024:8155:3372	129.85.51.114
cb15:901b:d157:4024:ada9:5024:8155:3373	129.85.51.115
cb15:901b:d157:4024:ada9:5024:8155:3374	129.85.51.116
cb15:901b:d157:4024:ada9:5024:8155:3375	129.85.51.117
cb15:901b:d157:4024:ada9:5024:8155:3376	129.85.51.118
cb15:901b:d157:4024:ada9:5024:8155:3377	129.85.51.119
cb15:901b:d157:4024:ada9:5024:8155:3378	129.85.51.120

cb15:901b:d157:4024:ada9:5024:8155:3379	129.85.51.121
cb15:901b:d157:4024:ada9:5024:8155:337a	129.85.51.122
cb15:901b:d157:4024:ada9:5024:8155:337b	129.85.51.123
cb15:901b:d157:4024:ada9:5024:8155:337c	129.85.51.124
cb15:901b:d157:4024:ada9:5024:8155:337d	129.85.51.125
cb15:901b:d157:4024:ada9:5024:8155:337e	129.85.51.126
cb15:901b:d157:4024:ada9:5024:8155:337f	129.85.51.127
cb15:901b:d157:4024:ada9:5024:8155:3380	129.85.51.128
cb15:901b:d157:4024:ada9:5024:8155:3381	129.85.51.129
cb15:901b:d157:4024:ada9:5024:8155:3382	129.85.51.130
cb15:901b:d157:4024:ada9:5024:8155:3383	129.85.51.131
cb15:901b:d157:4024:ada9:5024:8155:3384	129.85.51.132
cb15:901b:d157:4024:ada9:5024:8155:3385	129.85.51.133
cb15:901b:d157:4024:ada9:5024:8155:3386	129.85.51.134
cb15:901b:d157:4024:ada9:5024:8155:3387	129.85.51.135
cb15:901b:d157:4024:ada9:5024:8155:3388	129.85.51.136
cb15:901b:d157:4024:ada9:5024:8155:3389	129.85.51.137
cb15:901b:d157:4024:ada9:5024:8155:338a	129.85.51.138
cb15:901b:d157:4024:ada9:5024:8155:338b	129.85.51.139
cb15:901b:d157:4024:ada9:5024:8155:338c	129.85.51.140
cb15:901b:d157:4024:ada9:5024:8155:338d	129.85.51.141
cb15:901b:d157:4024:ada9:5024:8155:338e	129.85.51.142
cb15:901b:d157:4024:ada9:5024:8155:338f	129.85.51.143
cb15:901b:d157:4024:ada9:5024:8155:3390	129.85.51.144
cb15:901b:d157:4024:ada9:5024:8155:3391	129.85.51.145
cb15:901b:d157:4024:ada9:5024:8155:3392	129.85.51.146
cb15:901b:d157:4024:ada9:5024:8155:3393	129.85.51.147
cb15:901b:d157:4024:ada9:5024:8155:3394	129.85.51.148
cb15:901b:d157:4024:ada9:5024:8155:3395	129.85.51.149
cb15:901b:d157:4024:ada9:5024:8155:3396	129.85.51.150
cb15:901b:d157:4024:ada9:5024:8155:3397	129.85.51.151
cb15:901b:d157:4024:ada9:5024:8155:3398	129.85.51.152
cb15:901b:d157:4024:ada9:5024:8155:3399	129.85.51.153
cb15:901b:d157:4024:ada9:5024:8155:339a	129.85.51.154
cb15:901b:d157:4024:ada9:5024:8155:339b	129.85.51.155
cb15:901b:d157:4024:ada9:5024:8155:339c	129.85.51.156
cb15:901b:d157:4024:ada9:5024:8155:339d	129.85.51.157
cb15:901b:d157:4024:ada9:5024:8155:339e	129.85.51.158
cb15:901b:d157:4024:ada9:5024:8155:339f	129.85.51.159
cb15:901b:d157:4024:ada9:5024:8155:33a0	129.85.51.160
cb15:901b:d157:4024:ada9:5024:8155:33a1	129.85.51.161
cb15:901b:d157:4024:ada9:5024:8155:33a2	129.85.51.162
cb15:901b:d157:4024:ada9:5024:8155:33a3	129.85.51.163
cb15:901b:d157:4024:ada9:5024:8155:33a4	129.85.51.164
cb15:901b:d157:4024:ada9:5024:8155:33a5	129.85.51.165
cb15:901b:d157:4024:ada9:5024:8155:33a6	129.85.51.166
cb15:901b:d157:4024:ada9:5024:8155:33a7	129.85.51.167
cb15:901b:d157:4024:ada9:5024:8155:33a8	129.85.51.168
cb15:901b:d157:4024:ada9:5024:8155:33a9	129.85.51.169
cb15:901b:d157:4024:ada9:5024:8155:33aa	129.85.51.170
cb15:901b:d157:4024:ada9:5024:8155:33ab	129.85.51.171
cb15:901b:d157:4024:ada9:5024:8155:33ac	129.85.51.172
cb15:901b:d157:4024:ada9:5024:8155:33ad	129.85.51.173
cb15:901b:d157:4024:ada9:5024:8155:33ae	129.85.51.174
cb15:901b:d157:4024:ada9:5024:8155:33af	129.85.51.175
cb15:901b:d157:4024:ada9:5024:8155:33b0	129.85.51.176
cb15:901b:d157:4024:ada9:5024:8155:33b1	129.85.51.177
cb15:901b:d157:4024:ada9:5024:8155:33b2	129.85.51.178
cb15:901b:d157:4024:ada9:5024:8155:33b3	129.85.51.179
cb15:901b:d157:4024:ada9:5024:8155:33b4	129.85.51.180

cb15:901b:d157:4024:ada9:5024:8155:33b5	129.85.51.181
cb15:901b:d157:4024:ada9:5024:8155:33b6	129.85.51.182
cb15:901b:d157:4024:ada9:5024:8155:33b7	129.85.51.183
cb15:901b:d157:4024:ada9:5024:8155:33b8	129.85.51.184
cb15:901b:d157:4024:ada9:5024:8155:33b9	129.85.51.185
cb15:901b:d157:4024:ada9:5024:8155:33ba	129.85.51.186
cb15:901b:d157:4024:ada9:5024:8155:33bb	129.85.51.187
cb15:901b:d157:4024:ada9:5024:8155:33bc	129.85.51.188
cb15:901b:d157:4024:ada9:5024:8155:33bd	129.85.51.189
cb15:901b:d157:4024:ada9:5024:8155:33be	129.85.51.190
cb15:901b:d157:4024:ada9:5024:8155:33bf	129.85.51.191
cb15:901b:d157:4024:ada9:5024:8155:33c0	129.85.51.192
cb15:901b:d157:4024:ada9:5024:8155:33c1	129.85.51.193
cb15:901b:d157:4024:ada9:5024:8155:33c2	129.85.51.194
cb15:901b:d157:4024:ada9:5024:8155:33c3	129.85.51.195
cb15:901b:d157:4024:ada9:5024:8155:33c4	129.85.51.196
cb15:901b:d157:4024:ada9:5024:8155:33c5	129.85.51.197
cb15:901b:d157:4024:ada9:5024:8155:33c6	129.85.51.198
cb15:901b:d157:4024:ada9:5024:8155:33c7	129.85.51.199
cb15:901b:d157:4024:ada9:5024:8155:33c8	129.85.51.200
cb15:901b:d157:4024:ada9:5024:8155:33c9	129.85.51.201
cb15:901b:d157:4024:ada9:5024:8155:33ca	129.85.51.202
cb15:901b:d157:4024:ada9:5024:8155:33cb	129.85.51.203
cb15:901b:d157:4024:ada9:5024:8155:33cc	129.85.51.204
cb15:901b:d157:4024:ada9:5024:8155:33cd	129.85.51.205
cb15:901b:d157:4024:ada9:5024:8155:33ce	129.85.51.206
cb15:901b:d157:4024:ada9:5024:8155:33cf	129.85.51.207
cb15:901b:d157:4024:ada9:5024:8155:33d0	129.85.51.208
cb15:901b:d157:4024:ada9:5024:8155:33d1	129.85.51.209
cb15:901b:d157:4024:ada9:5024:8155:33d2	129.85.51.210
cb15:901b:d157:4024:ada9:5024:8155:33d3	129.85.51.211
cb15:901b:d157:4024:ada9:5024:8155:33d4	129.85.51.212
cb15:901b:d157:4024:ada9:5024:8155:33d5	129.85.51.213
cb15:901b:d157:4024:ada9:5024:8155:33d6	129.85.51.214
cb15:901b:d157:4024:ada9:5024:8155:33d7	129.85.51.215
cb15:901b:d157:4024:ada9:5024:8155:33d8	129.85.51.216
cb15:901b:d157:4024:ada9:5024:8155:33d9	129.85.51.217
cb15:901b:d157:4024:ada9:5024:8155:33da	129.85.51.218
cb15:901b:d157:4024:ada9:5024:8155:33db	129.85.51.219
cb15:901b:d157:4024:ada9:5024:8155:33dc	129.85.51.220
cb15:901b:d157:4024:ada9:5024:8155:33dd	129.85.51.221
cb15:901b:d157:4024:ada9:5024:8155:33de	129.85.51.222
cb15:901b:d157:4024:ada9:5024:8155:33df	129.85.51.223
cb15:901b:d157:4024:ada9:5024:8155:33e0	129.85.51.224
cb15:901b:d157:4024:ada9:5024:8155:33e1	129.85.51.225
cb15:901b:d157:4024:ada9:5024:8155:33e2	129.85.51.226
cb15:901b:d157:4024:ada9:5024:8155:33e3	129.85.51.227
cb15:901b:d157:4024:ada9:5024:8155:33e4	129.85.51.228
cb15:901b:d157:4024:ada9:5024:8155:33e5	129.85.51.229
cb15:901b:d157:4024:ada9:5024:8155:33e6	129.85.51.230
cb15:901b:d157:4024:ada9:5024:8155:33e7	129.85.51.231
cb15:901b:d157:4024:ada9:5024:8155:33e8	129.85.51.232
cb15:901b:d157:4024:ada9:5024:8155:33e9	129.85.51.233
cb15:901b:d157:4024:ada9:5024:8155:33ea	129.85.51.234
cb15:901b:d157:4024:ada9:5024:8155:33eb	129.85.51.235
cb15:901b:d157:4024:ada9:5024:8155:33ec	129.85.51.236
cb15:901b:d157:4024:ada9:5024:8155:33ed	129.85.51.237
cb15:901b:d157:4024:ada9:5024:8155:33ee	129.85.51.238
cb15:901b:d157:4024:ada9:5024:8155:33ef	129.85.51.239
cb15:901b:d157:4024:ada9:5024:8155:33f0	129.85.51.240
cb15:901b:d157:4024:ada9:5024:8155:33f1	129.85.51.241
cb15:901b:d157:4024:ada9:5024:8155:33f2	129.85.51.242
cb15:901b:d157:4024:ada9:5024:8155:33f3	129.85.51.243
cb15:901b:d157:4024:ada9:5024:8155:33f4	129.85.51.244
cb15:901b:d157:4024:ada9:5024:8155:33f5	129.85.51.245
cb15:901b:d157:4024:ada9:5024:8155:33f6	129.85.51.246
cb15:901b:d157:4024:ada9:5024:8155:33f7	129.85.51.247
cb15:901b:d157:4024:ada9:5024:8155:33f8	129.85.51.248
cb15:901b:d157:4024:ada9:5024:8155:33f9	129.85.51.249
cb15:901b:d157:4024:ada9:5024:8155:33fa	129.85.51.250
cb15:901b:d157:4024:ada9:5024:8155:33fb	129.85.51.251
cb15:901b:d157:4024:ada9:5024:8155:33fc	129.85.51.252
cb15:901b:d157:4024:ada9:5024:8155:33fd	129.85.51.253
cb15:901b:d157:4024:ada9:5024:8155:33fe	129.85.51.254
cb15:901b:d157:4024:ada9:5024:8155:33ff	129.85.51.255

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.