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:b298:cb15:d501	203.21.213.1
cb15:901b:8024:cd24:8081:b298:cb15:d502	203.21.213.2
cb15:901b:8024:cd24:8081:b298:cb15:d503	203.21.213.3
cb15:901b:8024:cd24:8081:b298:cb15:d504	203.21.213.4
cb15:901b:8024:cd24:8081:b298:cb15:d505	203.21.213.5
cb15:901b:8024:cd24:8081:b298:cb15:d506	203.21.213.6
cb15:901b:8024:cd24:8081:b298:cb15:d507	203.21.213.7
cb15:901b:8024:cd24:8081:b298:cb15:d508	203.21.213.8
cb15:901b:8024:cd24:8081:b298:cb15:d509	203.21.213.9
cb15:901b:8024:cd24:8081:b298:cb15:d50a	203.21.213.10
cb15:901b:8024:cd24:8081:b298:cb15:d50b	203.21.213.11
cb15:901b:8024:cd24:8081:b298:cb15:d50c	203.21.213.12
cb15:901b:8024:cd24:8081:b298:cb15:d50d	203.21.213.13
cb15:901b:8024:cd24:8081:b298:cb15:d50e	203.21.213.14
cb15:901b:8024:cd24:8081:b298:cb15:d50f	203.21.213.15
cb15:901b:8024:cd24:8081:b298:cb15:d510	203.21.213.16
cb15:901b:8024:cd24:8081:b298:cb15:d511	203.21.213.17
cb15:901b:8024:cd24:8081:b298:cb15:d512	203.21.213.18
cb15:901b:8024:cd24:8081:b298:cb15:d513	203.21.213.19
cb15:901b:8024:cd24:8081:b298:cb15:d514	203.21.213.20
cb15:901b:8024:cd24:8081:b298:cb15:d515	203.21.213.21
cb15:901b:8024:cd24:8081:b298:cb15:d516	203.21.213.22
cb15:901b:8024:cd24:8081:b298:cb15:d517	203.21.213.23
cb15:901b:8024:cd24:8081:b298:cb15:d518	203.21.213.24
cb15:901b:8024:cd24:8081:b298:cb15:d519	203.21.213.25
cb15:901b:8024:cd24:8081:b298:cb15:d51a	203.21.213.26
cb15:901b:8024:cd24:8081:b298:cb15:d51b	203.21.213.27
cb15:901b:8024:cd24:8081:b298:cb15:d51c	203.21.213.28
cb15:901b:8024:cd24:8081:b298:cb15:d51d	203.21.213.29
cb15:901b:8024:cd24:8081:b298:cb15:d51e	203.21.213.30
cb15:901b:8024:cd24:8081:b298:cb15:d51f	203.21.213.31
cb15:901b:8024:cd24:8081:b298:cb15:d520	203.21.213.32
cb15:901b:8024:cd24:8081:b298:cb15:d521	203.21.213.33
cb15:901b:8024:cd24:8081:b298:cb15:d522	203.21.213.34
cb15:901b:8024:cd24:8081:b298:cb15:d523	203.21.213.35
cb15:901b:8024:cd24:8081:b298:cb15:d524	203.21.213.36
cb15:901b:8024:cd24:8081:b298:cb15:d525	203.21.213.37
cb15:901b:8024:cd24:8081:b298:cb15:d526	203.21.213.38
cb15:901b:8024:cd24:8081:b298:cb15:d527	203.21.213.39
cb15:901b:8024:cd24:8081:b298:cb15:d528	203.21.213.40
cb15:901b:8024:cd24:8081:b298:cb15:d529	203.21.213.41
cb15:901b:8024:cd24:8081:b298:cb15:d52a	203.21.213.42
cb15:901b:8024:cd24:8081:b298:cb15:d52b	203.21.213.43
cb15:901b:8024:cd24:8081:b298:cb15:d52c	203.21.213.44
cb15:901b:8024:cd24:8081:b298:cb15:d52d	203.21.213.45
cb15:901b:8024:cd24:8081:b298:cb15:d52e	203.21.213.46
cb15:901b:8024:cd24:8081:b298:cb15:d52f	203.21.213.47
cb15:901b:8024:cd24:8081:b298:cb15:d530	203.21.213.48
cb15:901b:8024:cd24:8081:b298:cb15:d531	203.21.213.49
cb15:901b:8024:cd24:8081:b298:cb15:d532	203.21.213.50
cb15:901b:8024:cd24:8081:b298:cb15:d533	203.21.213.51
cb15:901b:8024:cd24:8081:b298:cb15:d534	203.21.213.52
cb15:901b:8024:cd24:8081:b298:cb15:d535	203.21.213.53
cb15:901b:8024:cd24:8081:b298:cb15:d536	203.21.213.54
cb15:901b:8024:cd24:8081:b298:cb15:d537	203.21.213.55
cb15:901b:8024:cd24:8081:b298:cb15:d538	203.21.213.56
cb15:901b:8024:cd24:8081:b298:cb15:d539	203.21.213.57
cb15:901b:8024:cd24:8081:b298:cb15:d53a	203.21.213.58
cb15:901b:8024:cd24:8081:b298:cb15:d53b	203.21.213.59
cb15:901b:8024:cd24:8081:b298:cb15:d53c	203.21.213.60

cb15:901b:8024:cd24:8081:b298:cb15:d53d	203.21.213.61
cb15:901b:8024:cd24:8081:b298:cb15:d53e	203.21.213.62
cb15:901b:8024:cd24:8081:b298:cb15:d53f	203.21.213.63
cb15:901b:8024:cd24:8081:b298:cb15:d540	203.21.213.64
cb15:901b:8024:cd24:8081:b298:cb15:d541	203.21.213.65
cb15:901b:8024:cd24:8081:b298:cb15:d542	203.21.213.66
cb15:901b:8024:cd24:8081:b298:cb15:d543	203.21.213.67
cb15:901b:8024:cd24:8081:b298:cb15:d544	203.21.213.68
cb15:901b:8024:cd24:8081:b298:cb15:d545	203.21.213.69
cb15:901b:8024:cd24:8081:b298:cb15:d546	203.21.213.70
cb15:901b:8024:cd24:8081:b298:cb15:d547	203.21.213.71
cb15:901b:8024:cd24:8081:b298:cb15:d548	203.21.213.72
cb15:901b:8024:cd24:8081:b298:cb15:d549	203.21.213.73
cb15:901b:8024:cd24:8081:b298:cb15:d54a	203.21.213.74
cb15:901b:8024:cd24:8081:b298:cb15:d54b	203.21.213.75
cb15:901b:8024:cd24:8081:b298:cb15:d54c	203.21.213.76
cb15:901b:8024:cd24:8081:b298:cb15:d54d	203.21.213.77
cb15:901b:8024:cd24:8081:b298:cb15:d54e	203.21.213.78
cb15:901b:8024:cd24:8081:b298:cb15:d54f	203.21.213.79
cb15:901b:8024:cd24:8081:b298:cb15:d550	203.21.213.80
cb15:901b:8024:cd24:8081:b298:cb15:d551	203.21.213.81
cb15:901b:8024:cd24:8081:b298:cb15:d552	203.21.213.82
cb15:901b:8024:cd24:8081:b298:cb15:d553	203.21.213.83
cb15:901b:8024:cd24:8081:b298:cb15:d554	203.21.213.84
cb15:901b:8024:cd24:8081:b298:cb15:d555	203.21.213.85
cb15:901b:8024:cd24:8081:b298:cb15:d556	203.21.213.86
cb15:901b:8024:cd24:8081:b298:cb15:d557	203.21.213.87
cb15:901b:8024:cd24:8081:b298:cb15:d558	203.21.213.88
cb15:901b:8024:cd24:8081:b298:cb15:d559	203.21.213.89
cb15:901b:8024:cd24:8081:b298:cb15:d55a	203.21.213.90
cb15:901b:8024:cd24:8081:b298:cb15:d55b	203.21.213.91
cb15:901b:8024:cd24:8081:b298:cb15:d55c	203.21.213.92
cb15:901b:8024:cd24:8081:b298:cb15:d55d	203.21.213.93
cb15:901b:8024:cd24:8081:b298:cb15:d55e	203.21.213.94
cb15:901b:8024:cd24:8081:b298:cb15:d55f	203.21.213.95
cb15:901b:8024:cd24:8081:b298:cb15:d560	203.21.213.96
cb15:901b:8024:cd24:8081:b298:cb15:d561	203.21.213.97
cb15:901b:8024:cd24:8081:b298:cb15:d562	203.21.213.98
cb15:901b:8024:cd24:8081:b298:cb15:d563	203.21.213.99
cb15:901b:8024:cd24:8081:b298:cb15:d564	203.21.213.100
cb15:901b:8024:cd24:8081:b298:cb15:d565	203.21.213.101
cb15:901b:8024:cd24:8081:b298:cb15:d566	203.21.213.102
cb15:901b:8024:cd24:8081:b298:cb15:d567	203.21.213.103
cb15:901b:8024:cd24:8081:b298:cb15:d568	203.21.213.104
cb15:901b:8024:cd24:8081:b298:cb15:d569	203.21.213.105
cb15:901b:8024:cd24:8081:b298:cb15:d56a	203.21.213.106
cb15:901b:8024:cd24:8081:b298:cb15:d56b	203.21.213.107
cb15:901b:8024:cd24:8081:b298:cb15:d56c	203.21.213.108
cb15:901b:8024:cd24:8081:b298:cb15:d56d	203.21.213.109
cb15:901b:8024:cd24:8081:b298:cb15:d56e	203.21.213.110
cb15:901b:8024:cd24:8081:b298:cb15:d56f	203.21.213.111
cb15:901b:8024:cd24:8081:b298:cb15:d570	203.21.213.112
cb15:901b:8024:cd24:8081:b298:cb15:d571	203.21.213.113
cb15:901b:8024:cd24:8081:b298:cb15:d572	203.21.213.114
cb15:901b:8024:cd24:8081:b298:cb15:d573	203.21.213.115
cb15:901b:8024:cd24:8081:b298:cb15:d574	203.21.213.116
cb15:901b:8024:cd24:8081:b298:cb15:d575	203.21.213.117
cb15:901b:8024:cd24:8081:b298:cb15:d576	203.21.213.118
cb15:901b:8024:cd24:8081:b298:cb15:d577	203.21.213.119
cb15:901b:8024:cd24:8081:b298:cb15:d578	203.21.213.120

cb15:901b:8024:cd24:8081:b298:cb15:d579	203.21.213.121
cb15:901b:8024:cd24:8081:b298:cb15:d57a	203.21.213.122
cb15:901b:8024:cd24:8081:b298:cb15:d57b	203.21.213.123
cb15:901b:8024:cd24:8081:b298:cb15:d57c	203.21.213.124
cb15:901b:8024:cd24:8081:b298:cb15:d57d	203.21.213.125
cb15:901b:8024:cd24:8081:b298:cb15:d57e	203.21.213.126
cb15:901b:8024:cd24:8081:b298:cb15:d57f	203.21.213.127
cb15:901b:8024:cd24:8081:b298:cb15:d580	203.21.213.128
cb15:901b:8024:cd24:8081:b298:cb15:d581	203.21.213.129
cb15:901b:8024:cd24:8081:b298:cb15:d582	203.21.213.130
cb15:901b:8024:cd24:8081:b298:cb15:d583	203.21.213.131
cb15:901b:8024:cd24:8081:b298:cb15:d584	203.21.213.132
cb15:901b:8024:cd24:8081:b298:cb15:d585	203.21.213.133
cb15:901b:8024:cd24:8081:b298:cb15:d586	203.21.213.134
cb15:901b:8024:cd24:8081:b298:cb15:d587	203.21.213.135
cb15:901b:8024:cd24:8081:b298:cb15:d588	203.21.213.136
cb15:901b:8024:cd24:8081:b298:cb15:d589	203.21.213.137
cb15:901b:8024:cd24:8081:b298:cb15:d58a	203.21.213.138
cb15:901b:8024:cd24:8081:b298:cb15:d58b	203.21.213.139
cb15:901b:8024:cd24:8081:b298:cb15:d58c	203.21.213.140
cb15:901b:8024:cd24:8081:b298:cb15:d58d	203.21.213.141
cb15:901b:8024:cd24:8081:b298:cb15:d58e	203.21.213.142
cb15:901b:8024:cd24:8081:b298:cb15:d58f	203.21.213.143
cb15:901b:8024:cd24:8081:b298:cb15:d590	203.21.213.144
cb15:901b:8024:cd24:8081:b298:cb15:d591	203.21.213.145
cb15:901b:8024:cd24:8081:b298:cb15:d592	203.21.213.146
cb15:901b:8024:cd24:8081:b298:cb15:d593	203.21.213.147
cb15:901b:8024:cd24:8081:b298:cb15:d594	203.21.213.148
cb15:901b:8024:cd24:8081:b298:cb15:d595	203.21.213.149
cb15:901b:8024:cd24:8081:b298:cb15:d596	203.21.213.150
cb15:901b:8024:cd24:8081:b298:cb15:d597	203.21.213.151
cb15:901b:8024:cd24:8081:b298:cb15:d598	203.21.213.152
cb15:901b:8024:cd24:8081:b298:cb15:d599	203.21.213.153
cb15:901b:8024:cd24:8081:b298:cb15:d59a	203.21.213.154
cb15:901b:8024:cd24:8081:b298:cb15:d59b	203.21.213.155
cb15:901b:8024:cd24:8081:b298:cb15:d59c	203.21.213.156
cb15:901b:8024:cd24:8081:b298:cb15:d59d	203.21.213.157
cb15:901b:8024:cd24:8081:b298:cb15:d59e	203.21.213.158
cb15:901b:8024:cd24:8081:b298:cb15:d59f	203.21.213.159
cb15:901b:8024:cd24:8081:b298:cb15:d5a0	203.21.213.160
cb15:901b:8024:cd24:8081:b298:cb15:d5a1	203.21.213.161
cb15:901b:8024:cd24:8081:b298:cb15:d5a2	203.21.213.162
cb15:901b:8024:cd24:8081:b298:cb15:d5a3	203.21.213.163
cb15:901b:8024:cd24:8081:b298:cb15:d5a4	203.21.213.164
cb15:901b:8024:cd24:8081:b298:cb15:d5a5	203.21.213.165
cb15:901b:8024:cd24:8081:b298:cb15:d5a6	203.21.213.166
cb15:901b:8024:cd24:8081:b298:cb15:d5a7	203.21.213.167
cb15:901b:8024:cd24:8081:b298:cb15:d5a8	203.21.213.168
cb15:901b:8024:cd24:8081:b298:cb15:d5a9	203.21.213.169
cb15:901b:8024:cd24:8081:b298:cb15:d5aa	203.21.213.170
cb15:901b:8024:cd24:8081:b298:cb15:d5ab	203.21.213.171
cb15:901b:8024:cd24:8081:b298:cb15:d5ac	203.21.213.172
cb15:901b:8024:cd24:8081:b298:cb15:d5ad	203.21.213.173
cb15:901b:8024:cd24:8081:b298:cb15:d5ae	203.21.213.174
cb15:901b:8024:cd24:8081:b298:cb15:d5af	203.21.213.175
cb15:901b:8024:cd24:8081:b298:cb15:d5b0	203.21.213.176
cb15:901b:8024:cd24:8081:b298:cb15:d5b1	203.21.213.177
cb15:901b:8024:cd24:8081:b298:cb15:d5b2	203.21.213.178
cb15:901b:8024:cd24:8081:b298:cb15:d5b3	203.21.213.179
cb15:901b:8024:cd24:8081:b298:cb15:d5b4	203.21.213.180

cb15:901b:8024:cd24:8081:b298:cb15:d5b5	203.21.213.181
cb15:901b:8024:cd24:8081:b298:cb15:d5b6	203.21.213.182
cb15:901b:8024:cd24:8081:b298:cb15:d5b7	203.21.213.183
cb15:901b:8024:cd24:8081:b298:cb15:d5b8	203.21.213.184
cb15:901b:8024:cd24:8081:b298:cb15:d5b9	203.21.213.185
cb15:901b:8024:cd24:8081:b298:cb15:d5ba	203.21.213.186
cb15:901b:8024:cd24:8081:b298:cb15:d5bb	203.21.213.187
cb15:901b:8024:cd24:8081:b298:cb15:d5bc	203.21.213.188
cb15:901b:8024:cd24:8081:b298:cb15:d5bd	203.21.213.189
cb15:901b:8024:cd24:8081:b298:cb15:d5be	203.21.213.190
cb15:901b:8024:cd24:8081:b298:cb15:d5bf	203.21.213.191
cb15:901b:8024:cd24:8081:b298:cb15:d5c0	203.21.213.192
cb15:901b:8024:cd24:8081:b298:cb15:d5c1	203.21.213.193
cb15:901b:8024:cd24:8081:b298:cb15:d5c2	203.21.213.194
cb15:901b:8024:cd24:8081:b298:cb15:d5c3	203.21.213.195
cb15:901b:8024:cd24:8081:b298:cb15:d5c4	203.21.213.196
cb15:901b:8024:cd24:8081:b298:cb15:d5c5	203.21.213.197
cb15:901b:8024:cd24:8081:b298:cb15:d5c6	203.21.213.198
cb15:901b:8024:cd24:8081:b298:cb15:d5c7	203.21.213.199
cb15:901b:8024:cd24:8081:b298:cb15:d5c8	203.21.213.200
cb15:901b:8024:cd24:8081:b298:cb15:d5c9	203.21.213.201
cb15:901b:8024:cd24:8081:b298:cb15:d5ca	203.21.213.202
cb15:901b:8024:cd24:8081:b298:cb15:d5cb	203.21.213.203
cb15:901b:8024:cd24:8081:b298:cb15:d5cc	203.21.213.204
cb15:901b:8024:cd24:8081:b298:cb15:d5cd	203.21.213.205
cb15:901b:8024:cd24:8081:b298:cb15:d5ce	203.21.213.206
cb15:901b:8024:cd24:8081:b298:cb15:d5cf	203.21.213.207
cb15:901b:8024:cd24:8081:b298:cb15:d5d0	203.21.213.208
cb15:901b:8024:cd24:8081:b298:cb15:d5d1	203.21.213.209
cb15:901b:8024:cd24:8081:b298:cb15:d5d2	203.21.213.210
cb15:901b:8024:cd24:8081:b298:cb15:d5d3	203.21.213.211
cb15:901b:8024:cd24:8081:b298:cb15:d5d4	203.21.213.212
cb15:901b:8024:cd24:8081:b298:cb15:d5d5	203.21.213.213
cb15:901b:8024:cd24:8081:b298:cb15:d5d6	203.21.213.214
cb15:901b:8024:cd24:8081:b298:cb15:d5d7	203.21.213.215
cb15:901b:8024:cd24:8081:b298:cb15:d5d8	203.21.213.216
cb15:901b:8024:cd24:8081:b298:cb15:d5d9	203.21.213.217
cb15:901b:8024:cd24:8081:b298:cb15:d5da	203.21.213.218
cb15:901b:8024:cd24:8081:b298:cb15:d5db	203.21.213.219
cb15:901b:8024:cd24:8081:b298:cb15:d5dc	203.21.213.220
cb15:901b:8024:cd24:8081:b298:cb15:d5dd	203.21.213.221
cb15:901b:8024:cd24:8081:b298:cb15:d5de	203.21.213.222
cb15:901b:8024:cd24:8081:b298:cb15:d5df	203.21.213.223
cb15:901b:8024:cd24:8081:b298:cb15:d5e0	203.21.213.224
cb15:901b:8024:cd24:8081:b298:cb15:d5e1	203.21.213.225
cb15:901b:8024:cd24:8081:b298:cb15:d5e2	203.21.213.226
cb15:901b:8024:cd24:8081:b298:cb15:d5e3	203.21.213.227
cb15:901b:8024:cd24:8081:b298:cb15:d5e4	203.21.213.228
cb15:901b:8024:cd24:8081:b298:cb15:d5e5	203.21.213.229
cb15:901b:8024:cd24:8081:b298:cb15:d5e6	203.21.213.230
cb15:901b:8024:cd24:8081:b298:cb15:d5e7	203.21.213.231
cb15:901b:8024:cd24:8081:b298:cb15:d5e8	203.21.213.232
cb15:901b:8024:cd24:8081:b298:cb15:d5e9	203.21.213.233
cb15:901b:8024:cd24:8081:b298:cb15:d5ea	203.21.213.234
cb15:901b:8024:cd24:8081:b298:cb15:d5eb	203.21.213.235
cb15:901b:8024:cd24:8081:b298:cb15:d5ec	203.21.213.236
cb15:901b:8024:cd24:8081:b298:cb15:d5ed	203.21.213.237
cb15:901b:8024:cd24:8081:b298:cb15:d5ee	203.21.213.238
cb15:901b:8024:cd24:8081:b298:cb15:d5ef	203.21.213.239
cb15:901b:8024:cd24:8081:b298:cb15:d5f0	203.21.213.240
cb15:901b:8024:cd24:8081:b298:cb15:d5f1	203.21.213.241
cb15:901b:8024:cd24:8081:b298:cb15:d5f2	203.21.213.242
cb15:901b:8024:cd24:8081:b298:cb15:d5f3	203.21.213.243
cb15:901b:8024:cd24:8081:b298:cb15:d5f4	203.21.213.244
cb15:901b:8024:cd24:8081:b298:cb15:d5f5	203.21.213.245
cb15:901b:8024:cd24:8081:b298:cb15:d5f6	203.21.213.246
cb15:901b:8024:cd24:8081:b298:cb15:d5f7	203.21.213.247
cb15:901b:8024:cd24:8081:b298:cb15:d5f8	203.21.213.248
cb15:901b:8024:cd24:8081:b298:cb15:d5f9	203.21.213.249
cb15:901b:8024:cd24:8081:b298:cb15:d5fa	203.21.213.250
cb15:901b:8024:cd24:8081:b298:cb15:d5fb	203.21.213.251
cb15:901b:8024:cd24:8081:b298:cb15:d5fc	203.21.213.252
cb15:901b:8024:cd24:8081:b298:cb15:d5fd	203.21.213.253
cb15:901b:8024:cd24:8081:b298:cb15:d5fe	203.21.213.254
cb15:901b:8024:cd24:8081:b298:cb15:d5ff	203.21.213.255

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.