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:8024:cd24:8081:155:5b51:8501	91.81.133.1
cb15:901b:8024:cd24:8081:155:5b51:8502	91.81.133.2
cb15:901b:8024:cd24:8081:155:5b51:8503	91.81.133.3
cb15:901b:8024:cd24:8081:155:5b51:8504	91.81.133.4
cb15:901b:8024:cd24:8081:155:5b51:8505	91.81.133.5
cb15:901b:8024:cd24:8081:155:5b51:8506	91.81.133.6
cb15:901b:8024:cd24:8081:155:5b51:8507	91.81.133.7
cb15:901b:8024:cd24:8081:155:5b51:8508	91.81.133.8
cb15:901b:8024:cd24:8081:155:5b51:8509	91.81.133.9
cb15:901b:8024:cd24:8081:155:5b51:850a	91.81.133.10
cb15:901b:8024:cd24:8081:155:5b51:850b	91.81.133.11
cb15:901b:8024:cd24:8081:155:5b51:850c	91.81.133.12
cb15:901b:8024:cd24:8081:155:5b51:850d	91.81.133.13
cb15:901b:8024:cd24:8081:155:5b51:850e	91.81.133.14
cb15:901b:8024:cd24:8081:155:5b51:850f	91.81.133.15
cb15:901b:8024:cd24:8081:155:5b51:8510	91.81.133.16
cb15:901b:8024:cd24:8081:155:5b51:8511	91.81.133.17
cb15:901b:8024:cd24:8081:155:5b51:8512	91.81.133.18
cb15:901b:8024:cd24:8081:155:5b51:8513	91.81.133.19
cb15:901b:8024:cd24:8081:155:5b51:8514	91.81.133.20
cb15:901b:8024:cd24:8081:155:5b51:8515	91.81.133.21
cb15:901b:8024:cd24:8081:155:5b51:8516	91.81.133.22
cb15:901b:8024:cd24:8081:155:5b51:8517	91.81.133.23
cb15:901b:8024:cd24:8081:155:5b51:8518	91.81.133.24
cb15:901b:8024:cd24:8081:155:5b51:8519	91.81.133.25
cb15:901b:8024:cd24:8081:155:5b51:851a	91.81.133.26
cb15:901b:8024:cd24:8081:155:5b51:851b	91.81.133.27
cb15:901b:8024:cd24:8081:155:5b51:851c	91.81.133.28
cb15:901b:8024:cd24:8081:155:5b51:851d	91.81.133.29
cb15:901b:8024:cd24:8081:155:5b51:851e	91.81.133.30
cb15:901b:8024:cd24:8081:155:5b51:851f	91.81.133.31
cb15:901b:8024:cd24:8081:155:5b51:8520	91.81.133.32
cb15:901b:8024:cd24:8081:155:5b51:8521	91.81.133.33
cb15:901b:8024:cd24:8081:155:5b51:8522	91.81.133.34
cb15:901b:8024:cd24:8081:155:5b51:8523	91.81.133.35
cb15:901b:8024:cd24:8081:155:5b51:8524	91.81.133.36
cb15:901b:8024:cd24:8081:155:5b51:8525	91.81.133.37
cb15:901b:8024:cd24:8081:155:5b51:8526	91.81.133.38
cb15:901b:8024:cd24:8081:155:5b51:8527	91.81.133.39
cb15:901b:8024:cd24:8081:155:5b51:8528	91.81.133.40
cb15:901b:8024:cd24:8081:155:5b51:8529	91.81.133.41
cb15:901b:8024:cd24:8081:155:5b51:852a	91.81.133.42
cb15:901b:8024:cd24:8081:155:5b51:852b	91.81.133.43
cb15:901b:8024:cd24:8081:155:5b51:852c	91.81.133.44
cb15:901b:8024:cd24:8081:155:5b51:852d	91.81.133.45
cb15:901b:8024:cd24:8081:155:5b51:852e	91.81.133.46
cb15:901b:8024:cd24:8081:155:5b51:852f	91.81.133.47
cb15:901b:8024:cd24:8081:155:5b51:8530	91.81.133.48
cb15:901b:8024:cd24:8081:155:5b51:8531	91.81.133.49
cb15:901b:8024:cd24:8081:155:5b51:8532	91.81.133.50
cb15:901b:8024:cd24:8081:155:5b51:8533	91.81.133.51
cb15:901b:8024:cd24:8081:155:5b51:8534	91.81.133.52
cb15:901b:8024:cd24:8081:155:5b51:8535	91.81.133.53
cb15:901b:8024:cd24:8081:155:5b51:8536	91.81.133.54
cb15:901b:8024:cd24:8081:155:5b51:8537	91.81.133.55
cb15:901b:8024:cd24:8081:155:5b51:8538	91.81.133.56
cb15:901b:8024:cd24:8081:155:5b51:8539	91.81.133.57
cb15:901b:8024:cd24:8081:155:5b51:853a	91.81.133.58
cb15:901b:8024:cd24:8081:155:5b51:853b	91.81.133.59
cb15:901b:8024:cd24:8081:155:5b51:853c	91.81.133.60

cb15:901b:8024:cd24:8081:155:5b51:853d	91.81.133.61
cb15:901b:8024:cd24:8081:155:5b51:853e	91.81.133.62
cb15:901b:8024:cd24:8081:155:5b51:853f	91.81.133.63
cb15:901b:8024:cd24:8081:155:5b51:8540	91.81.133.64
cb15:901b:8024:cd24:8081:155:5b51:8541	91.81.133.65
cb15:901b:8024:cd24:8081:155:5b51:8542	91.81.133.66
cb15:901b:8024:cd24:8081:155:5b51:8543	91.81.133.67
cb15:901b:8024:cd24:8081:155:5b51:8544	91.81.133.68
cb15:901b:8024:cd24:8081:155:5b51:8545	91.81.133.69
cb15:901b:8024:cd24:8081:155:5b51:8546	91.81.133.70
cb15:901b:8024:cd24:8081:155:5b51:8547	91.81.133.71
cb15:901b:8024:cd24:8081:155:5b51:8548	91.81.133.72
cb15:901b:8024:cd24:8081:155:5b51:8549	91.81.133.73
cb15:901b:8024:cd24:8081:155:5b51:854a	91.81.133.74
cb15:901b:8024:cd24:8081:155:5b51:854b	91.81.133.75
cb15:901b:8024:cd24:8081:155:5b51:854c	91.81.133.76
cb15:901b:8024:cd24:8081:155:5b51:854d	91.81.133.77
cb15:901b:8024:cd24:8081:155:5b51:854e	91.81.133.78
cb15:901b:8024:cd24:8081:155:5b51:854f	91.81.133.79
cb15:901b:8024:cd24:8081:155:5b51:8550	91.81.133.80
cb15:901b:8024:cd24:8081:155:5b51:8551	91.81.133.81
cb15:901b:8024:cd24:8081:155:5b51:8552	91.81.133.82
cb15:901b:8024:cd24:8081:155:5b51:8553	91.81.133.83
cb15:901b:8024:cd24:8081:155:5b51:8554	91.81.133.84
cb15:901b:8024:cd24:8081:155:5b51:8555	91.81.133.85
cb15:901b:8024:cd24:8081:155:5b51:8556	91.81.133.86
cb15:901b:8024:cd24:8081:155:5b51:8557	91.81.133.87
cb15:901b:8024:cd24:8081:155:5b51:8558	91.81.133.88
cb15:901b:8024:cd24:8081:155:5b51:8559	91.81.133.89
cb15:901b:8024:cd24:8081:155:5b51:855a	91.81.133.90
cb15:901b:8024:cd24:8081:155:5b51:855b	91.81.133.91
cb15:901b:8024:cd24:8081:155:5b51:855c	91.81.133.92
cb15:901b:8024:cd24:8081:155:5b51:855d	91.81.133.93
cb15:901b:8024:cd24:8081:155:5b51:855e	91.81.133.94
cb15:901b:8024:cd24:8081:155:5b51:855f	91.81.133.95
cb15:901b:8024:cd24:8081:155:5b51:8560	91.81.133.96
cb15:901b:8024:cd24:8081:155:5b51:8561	91.81.133.97
cb15:901b:8024:cd24:8081:155:5b51:8562	91.81.133.98
cb15:901b:8024:cd24:8081:155:5b51:8563	91.81.133.99
cb15:901b:8024:cd24:8081:155:5b51:8564	91.81.133.100
cb15:901b:8024:cd24:8081:155:5b51:8565	91.81.133.101
cb15:901b:8024:cd24:8081:155:5b51:8566	91.81.133.102
cb15:901b:8024:cd24:8081:155:5b51:8567	91.81.133.103
cb15:901b:8024:cd24:8081:155:5b51:8568	91.81.133.104
cb15:901b:8024:cd24:8081:155:5b51:8569	91.81.133.105
cb15:901b:8024:cd24:8081:155:5b51:856a	91.81.133.106
cb15:901b:8024:cd24:8081:155:5b51:856b	91.81.133.107
cb15:901b:8024:cd24:8081:155:5b51:856c	91.81.133.108
cb15:901b:8024:cd24:8081:155:5b51:856d	91.81.133.109
cb15:901b:8024:cd24:8081:155:5b51:856e	91.81.133.110
cb15:901b:8024:cd24:8081:155:5b51:856f	91.81.133.111
cb15:901b:8024:cd24:8081:155:5b51:8570	91.81.133.112
cb15:901b:8024:cd24:8081:155:5b51:8571	91.81.133.113
cb15:901b:8024:cd24:8081:155:5b51:8572	91.81.133.114
cb15:901b:8024:cd24:8081:155:5b51:8573	91.81.133.115
cb15:901b:8024:cd24:8081:155:5b51:8574	91.81.133.116
cb15:901b:8024:cd24:8081:155:5b51:8575	91.81.133.117
cb15:901b:8024:cd24:8081:155:5b51:8576	91.81.133.118
cb15:901b:8024:cd24:8081:155:5b51:8577	91.81.133.119
cb15:901b:8024:cd24:8081:155:5b51:8578	91.81.133.120

cb15:901b:8024:cd24:8081:155:5b51:8579	91.81.133.121
cb15:901b:8024:cd24:8081:155:5b51:857a	91.81.133.122
cb15:901b:8024:cd24:8081:155:5b51:857b	91.81.133.123
cb15:901b:8024:cd24:8081:155:5b51:857c	91.81.133.124
cb15:901b:8024:cd24:8081:155:5b51:857d	91.81.133.125
cb15:901b:8024:cd24:8081:155:5b51:857e	91.81.133.126
cb15:901b:8024:cd24:8081:155:5b51:857f	91.81.133.127
cb15:901b:8024:cd24:8081:155:5b51:8580	91.81.133.128
cb15:901b:8024:cd24:8081:155:5b51:8581	91.81.133.129
cb15:901b:8024:cd24:8081:155:5b51:8582	91.81.133.130
cb15:901b:8024:cd24:8081:155:5b51:8583	91.81.133.131
cb15:901b:8024:cd24:8081:155:5b51:8584	91.81.133.132
cb15:901b:8024:cd24:8081:155:5b51:8585	91.81.133.133
cb15:901b:8024:cd24:8081:155:5b51:8586	91.81.133.134
cb15:901b:8024:cd24:8081:155:5b51:8587	91.81.133.135
cb15:901b:8024:cd24:8081:155:5b51:8588	91.81.133.136
cb15:901b:8024:cd24:8081:155:5b51:8589	91.81.133.137
cb15:901b:8024:cd24:8081:155:5b51:858a	91.81.133.138
cb15:901b:8024:cd24:8081:155:5b51:858b	91.81.133.139
cb15:901b:8024:cd24:8081:155:5b51:858c	91.81.133.140
cb15:901b:8024:cd24:8081:155:5b51:858d	91.81.133.141
cb15:901b:8024:cd24:8081:155:5b51:858e	91.81.133.142
cb15:901b:8024:cd24:8081:155:5b51:858f	91.81.133.143
cb15:901b:8024:cd24:8081:155:5b51:8590	91.81.133.144
cb15:901b:8024:cd24:8081:155:5b51:8591	91.81.133.145
cb15:901b:8024:cd24:8081:155:5b51:8592	91.81.133.146
cb15:901b:8024:cd24:8081:155:5b51:8593	91.81.133.147
cb15:901b:8024:cd24:8081:155:5b51:8594	91.81.133.148
cb15:901b:8024:cd24:8081:155:5b51:8595	91.81.133.149
cb15:901b:8024:cd24:8081:155:5b51:8596	91.81.133.150
cb15:901b:8024:cd24:8081:155:5b51:8597	91.81.133.151
cb15:901b:8024:cd24:8081:155:5b51:8598	91.81.133.152
cb15:901b:8024:cd24:8081:155:5b51:8599	91.81.133.153
cb15:901b:8024:cd24:8081:155:5b51:859a	91.81.133.154
cb15:901b:8024:cd24:8081:155:5b51:859b	91.81.133.155
cb15:901b:8024:cd24:8081:155:5b51:859c	91.81.133.156
cb15:901b:8024:cd24:8081:155:5b51:859d	91.81.133.157
cb15:901b:8024:cd24:8081:155:5b51:859e	91.81.133.158
cb15:901b:8024:cd24:8081:155:5b51:859f	91.81.133.159
cb15:901b:8024:cd24:8081:155:5b51:85a0	91.81.133.160
cb15:901b:8024:cd24:8081:155:5b51:85a1	91.81.133.161
cb15:901b:8024:cd24:8081:155:5b51:85a2	91.81.133.162
cb15:901b:8024:cd24:8081:155:5b51:85a3	91.81.133.163
cb15:901b:8024:cd24:8081:155:5b51:85a4	91.81.133.164
cb15:901b:8024:cd24:8081:155:5b51:85a5	91.81.133.165
cb15:901b:8024:cd24:8081:155:5b51:85a6	91.81.133.166
cb15:901b:8024:cd24:8081:155:5b51:85a7	91.81.133.167
cb15:901b:8024:cd24:8081:155:5b51:85a8	91.81.133.168
cb15:901b:8024:cd24:8081:155:5b51:85a9	91.81.133.169
cb15:901b:8024:cd24:8081:155:5b51:85aa	91.81.133.170
cb15:901b:8024:cd24:8081:155:5b51:85ab	91.81.133.171
cb15:901b:8024:cd24:8081:155:5b51:85ac	91.81.133.172
cb15:901b:8024:cd24:8081:155:5b51:85ad	91.81.133.173
cb15:901b:8024:cd24:8081:155:5b51:85ae	91.81.133.174
cb15:901b:8024:cd24:8081:155:5b51:85af	91.81.133.175
cb15:901b:8024:cd24:8081:155:5b51:85b0	91.81.133.176
cb15:901b:8024:cd24:8081:155:5b51:85b1	91.81.133.177
cb15:901b:8024:cd24:8081:155:5b51:85b2	91.81.133.178
cb15:901b:8024:cd24:8081:155:5b51:85b3	91.81.133.179
cb15:901b:8024:cd24:8081:155:5b51:85b4	91.81.133.180

cb15:901b:8024:cd24:8081:155:5b51:85b5	91.81.133.181
cb15:901b:8024:cd24:8081:155:5b51:85b6	91.81.133.182
cb15:901b:8024:cd24:8081:155:5b51:85b7	91.81.133.183
cb15:901b:8024:cd24:8081:155:5b51:85b8	91.81.133.184
cb15:901b:8024:cd24:8081:155:5b51:85b9	91.81.133.185
cb15:901b:8024:cd24:8081:155:5b51:85ba	91.81.133.186
cb15:901b:8024:cd24:8081:155:5b51:85bb	91.81.133.187
cb15:901b:8024:cd24:8081:155:5b51:85bc	91.81.133.188
cb15:901b:8024:cd24:8081:155:5b51:85bd	91.81.133.189
cb15:901b:8024:cd24:8081:155:5b51:85be	91.81.133.190
cb15:901b:8024:cd24:8081:155:5b51:85bf	91.81.133.191
cb15:901b:8024:cd24:8081:155:5b51:85c0	91.81.133.192
cb15:901b:8024:cd24:8081:155:5b51:85c1	91.81.133.193
cb15:901b:8024:cd24:8081:155:5b51:85c2	91.81.133.194
cb15:901b:8024:cd24:8081:155:5b51:85c3	91.81.133.195
cb15:901b:8024:cd24:8081:155:5b51:85c4	91.81.133.196
cb15:901b:8024:cd24:8081:155:5b51:85c5	91.81.133.197
cb15:901b:8024:cd24:8081:155:5b51:85c6	91.81.133.198
cb15:901b:8024:cd24:8081:155:5b51:85c7	91.81.133.199
cb15:901b:8024:cd24:8081:155:5b51:85c8	91.81.133.200
cb15:901b:8024:cd24:8081:155:5b51:85c9	91.81.133.201
cb15:901b:8024:cd24:8081:155:5b51:85ca	91.81.133.202
cb15:901b:8024:cd24:8081:155:5b51:85cb	91.81.133.203
cb15:901b:8024:cd24:8081:155:5b51:85cc	91.81.133.204
cb15:901b:8024:cd24:8081:155:5b51:85cd	91.81.133.205
cb15:901b:8024:cd24:8081:155:5b51:85ce	91.81.133.206
cb15:901b:8024:cd24:8081:155:5b51:85cf	91.81.133.207
cb15:901b:8024:cd24:8081:155:5b51:85d0	91.81.133.208
cb15:901b:8024:cd24:8081:155:5b51:85d1	91.81.133.209
cb15:901b:8024:cd24:8081:155:5b51:85d2	91.81.133.210
cb15:901b:8024:cd24:8081:155:5b51:85d3	91.81.133.211
cb15:901b:8024:cd24:8081:155:5b51:85d4	91.81.133.212
cb15:901b:8024:cd24:8081:155:5b51:85d5	91.81.133.213
cb15:901b:8024:cd24:8081:155:5b51:85d6	91.81.133.214
cb15:901b:8024:cd24:8081:155:5b51:85d7	91.81.133.215
cb15:901b:8024:cd24:8081:155:5b51:85d8	91.81.133.216
cb15:901b:8024:cd24:8081:155:5b51:85d9	91.81.133.217
cb15:901b:8024:cd24:8081:155:5b51:85da	91.81.133.218
cb15:901b:8024:cd24:8081:155:5b51:85db	91.81.133.219
cb15:901b:8024:cd24:8081:155:5b51:85dc	91.81.133.220
cb15:901b:8024:cd24:8081:155:5b51:85dd	91.81.133.221
cb15:901b:8024:cd24:8081:155:5b51:85de	91.81.133.222
cb15:901b:8024:cd24:8081:155:5b51:85df	91.81.133.223
cb15:901b:8024:cd24:8081:155:5b51:85e0	91.81.133.224
cb15:901b:8024:cd24:8081:155:5b51:85e1	91.81.133.225
cb15:901b:8024:cd24:8081:155:5b51:85e2	91.81.133.226
cb15:901b:8024:cd24:8081:155:5b51:85e3	91.81.133.227
cb15:901b:8024:cd24:8081:155:5b51:85e4	91.81.133.228
cb15:901b:8024:cd24:8081:155:5b51:85e5	91.81.133.229
cb15:901b:8024:cd24:8081:155:5b51:85e6	91.81.133.230
cb15:901b:8024:cd24:8081:155:5b51:85e7	91.81.133.231
cb15:901b:8024:cd24:8081:155:5b51:85e8	91.81.133.232
cb15:901b:8024:cd24:8081:155:5b51:85e9	91.81.133.233
cb15:901b:8024:cd24:8081:155:5b51:85ea	91.81.133.234
cb15:901b:8024:cd24:8081:155:5b51:85eb	91.81.133.235
cb15:901b:8024:cd24:8081:155:5b51:85ec	91.81.133.236
cb15:901b:8024:cd24:8081:155:5b51:85ed	91.81.133.237
cb15:901b:8024:cd24:8081:155:5b51:85ee	91.81.133.238
cb15:901b:8024:cd24:8081:155:5b51:85ef	91.81.133.239
cb15:901b:8024:cd24:8081:155:5b51:85f0	91.81.133.240
cb15:901b:8024:cd24:8081:155:5b51:85f1	91.81.133.241
cb15:901b:8024:cd24:8081:155:5b51:85f2	91.81.133.242
cb15:901b:8024:cd24:8081:155:5b51:85f3	91.81.133.243
cb15:901b:8024:cd24:8081:155:5b51:85f4	91.81.133.244
cb15:901b:8024:cd24:8081:155:5b51:85f5	91.81.133.245
cb15:901b:8024:cd24:8081:155:5b51:85f6	91.81.133.246
cb15:901b:8024:cd24:8081:155:5b51:85f7	91.81.133.247
cb15:901b:8024:cd24:8081:155:5b51:85f8	91.81.133.248
cb15:901b:8024:cd24:8081:155:5b51:85f9	91.81.133.249
cb15:901b:8024:cd24:8081:155:5b51:85fa	91.81.133.250
cb15:901b:8024:cd24:8081:155:5b51:85fb	91.81.133.251
cb15:901b:8024:cd24:8081:155:5b51:85fc	91.81.133.252
cb15:901b:8024:cd24:8081:155:5b51:85fd	91.81.133.253
cb15:901b:8024:cd24:8081:155:5b51:85fe	91.81.133.254
cb15:901b:8024:cd24:8081:155:5b51:85ff	91.81.133.255

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.