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:fb65:4024:de72:b51e:e601	181.30.230.1
cb15:901b:901b:fb65:4024:de72:b51e:e602	181.30.230.2
cb15:901b:901b:fb65:4024:de72:b51e:e603	181.30.230.3
cb15:901b:901b:fb65:4024:de72:b51e:e604	181.30.230.4
cb15:901b:901b:fb65:4024:de72:b51e:e605	181.30.230.5
cb15:901b:901b:fb65:4024:de72:b51e:e606	181.30.230.6
cb15:901b:901b:fb65:4024:de72:b51e:e607	181.30.230.7
cb15:901b:901b:fb65:4024:de72:b51e:e608	181.30.230.8
cb15:901b:901b:fb65:4024:de72:b51e:e609	181.30.230.9
cb15:901b:901b:fb65:4024:de72:b51e:e60a	181.30.230.10
cb15:901b:901b:fb65:4024:de72:b51e:e60b	181.30.230.11
cb15:901b:901b:fb65:4024:de72:b51e:e60c	181.30.230.12
cb15:901b:901b:fb65:4024:de72:b51e:e60d	181.30.230.13
cb15:901b:901b:fb65:4024:de72:b51e:e60e	181.30.230.14
cb15:901b:901b:fb65:4024:de72:b51e:e60f	181.30.230.15
cb15:901b:901b:fb65:4024:de72:b51e:e610	181.30.230.16
cb15:901b:901b:fb65:4024:de72:b51e:e611	181.30.230.17
cb15:901b:901b:fb65:4024:de72:b51e:e612	181.30.230.18
cb15:901b:901b:fb65:4024:de72:b51e:e613	181.30.230.19
cb15:901b:901b:fb65:4024:de72:b51e:e614	181.30.230.20
cb15:901b:901b:fb65:4024:de72:b51e:e615	181.30.230.21
cb15:901b:901b:fb65:4024:de72:b51e:e616	181.30.230.22
cb15:901b:901b:fb65:4024:de72:b51e:e617	181.30.230.23
cb15:901b:901b:fb65:4024:de72:b51e:e618	181.30.230.24
cb15:901b:901b:fb65:4024:de72:b51e:e619	181.30.230.25
cb15:901b:901b:fb65:4024:de72:b51e:e61a	181.30.230.26
cb15:901b:901b:fb65:4024:de72:b51e:e61b	181.30.230.27
cb15:901b:901b:fb65:4024:de72:b51e:e61c	181.30.230.28
cb15:901b:901b:fb65:4024:de72:b51e:e61d	181.30.230.29
cb15:901b:901b:fb65:4024:de72:b51e:e61e	181.30.230.30
cb15:901b:901b:fb65:4024:de72:b51e:e61f	181.30.230.31
cb15:901b:901b:fb65:4024:de72:b51e:e620	181.30.230.32
cb15:901b:901b:fb65:4024:de72:b51e:e621	181.30.230.33
cb15:901b:901b:fb65:4024:de72:b51e:e622	181.30.230.34
cb15:901b:901b:fb65:4024:de72:b51e:e623	181.30.230.35
cb15:901b:901b:fb65:4024:de72:b51e:e624	181.30.230.36
cb15:901b:901b:fb65:4024:de72:b51e:e625	181.30.230.37
cb15:901b:901b:fb65:4024:de72:b51e:e626	181.30.230.38
cb15:901b:901b:fb65:4024:de72:b51e:e627	181.30.230.39
cb15:901b:901b:fb65:4024:de72:b51e:e628	181.30.230.40
cb15:901b:901b:fb65:4024:de72:b51e:e629	181.30.230.41
cb15:901b:901b:fb65:4024:de72:b51e:e62a	181.30.230.42
cb15:901b:901b:fb65:4024:de72:b51e:e62b	181.30.230.43
cb15:901b:901b:fb65:4024:de72:b51e:e62c	181.30.230.44
cb15:901b:901b:fb65:4024:de72:b51e:e62d	181.30.230.45
cb15:901b:901b:fb65:4024:de72:b51e:e62e	181.30.230.46
cb15:901b:901b:fb65:4024:de72:b51e:e62f	181.30.230.47
cb15:901b:901b:fb65:4024:de72:b51e:e630	181.30.230.48
cb15:901b:901b:fb65:4024:de72:b51e:e631	181.30.230.49
cb15:901b:901b:fb65:4024:de72:b51e:e632	181.30.230.50
cb15:901b:901b:fb65:4024:de72:b51e:e633	181.30.230.51
cb15:901b:901b:fb65:4024:de72:b51e:e634	181.30.230.52
cb15:901b:901b:fb65:4024:de72:b51e:e635	181.30.230.53
cb15:901b:901b:fb65:4024:de72:b51e:e636	181.30.230.54
cb15:901b:901b:fb65:4024:de72:b51e:e637	181.30.230.55
cb15:901b:901b:fb65:4024:de72:b51e:e638	181.30.230.56
cb15:901b:901b:fb65:4024:de72:b51e:e639	181.30.230.57
cb15:901b:901b:fb65:4024:de72:b51e:e63a	181.30.230.58
cb15:901b:901b:fb65:4024:de72:b51e:e63b	181.30.230.59
cb15:901b:901b:fb65:4024:de72:b51e:e63c	181.30.230.60

cb15:901b:901b:fb65:4024:de72:b51e:e63d	181.30.230.61
cb15:901b:901b:fb65:4024:de72:b51e:e63e	181.30.230.62
cb15:901b:901b:fb65:4024:de72:b51e:e63f	181.30.230.63
cb15:901b:901b:fb65:4024:de72:b51e:e640	181.30.230.64
cb15:901b:901b:fb65:4024:de72:b51e:e641	181.30.230.65
cb15:901b:901b:fb65:4024:de72:b51e:e642	181.30.230.66
cb15:901b:901b:fb65:4024:de72:b51e:e643	181.30.230.67
cb15:901b:901b:fb65:4024:de72:b51e:e644	181.30.230.68
cb15:901b:901b:fb65:4024:de72:b51e:e645	181.30.230.69
cb15:901b:901b:fb65:4024:de72:b51e:e646	181.30.230.70
cb15:901b:901b:fb65:4024:de72:b51e:e647	181.30.230.71
cb15:901b:901b:fb65:4024:de72:b51e:e648	181.30.230.72
cb15:901b:901b:fb65:4024:de72:b51e:e649	181.30.230.73
cb15:901b:901b:fb65:4024:de72:b51e:e64a	181.30.230.74
cb15:901b:901b:fb65:4024:de72:b51e:e64b	181.30.230.75
cb15:901b:901b:fb65:4024:de72:b51e:e64c	181.30.230.76
cb15:901b:901b:fb65:4024:de72:b51e:e64d	181.30.230.77
cb15:901b:901b:fb65:4024:de72:b51e:e64e	181.30.230.78
cb15:901b:901b:fb65:4024:de72:b51e:e64f	181.30.230.79
cb15:901b:901b:fb65:4024:de72:b51e:e650	181.30.230.80
cb15:901b:901b:fb65:4024:de72:b51e:e651	181.30.230.81
cb15:901b:901b:fb65:4024:de72:b51e:e652	181.30.230.82
cb15:901b:901b:fb65:4024:de72:b51e:e653	181.30.230.83
cb15:901b:901b:fb65:4024:de72:b51e:e654	181.30.230.84
cb15:901b:901b:fb65:4024:de72:b51e:e655	181.30.230.85
cb15:901b:901b:fb65:4024:de72:b51e:e656	181.30.230.86
cb15:901b:901b:fb65:4024:de72:b51e:e657	181.30.230.87
cb15:901b:901b:fb65:4024:de72:b51e:e658	181.30.230.88
cb15:901b:901b:fb65:4024:de72:b51e:e659	181.30.230.89
cb15:901b:901b:fb65:4024:de72:b51e:e65a	181.30.230.90
cb15:901b:901b:fb65:4024:de72:b51e:e65b	181.30.230.91
cb15:901b:901b:fb65:4024:de72:b51e:e65c	181.30.230.92
cb15:901b:901b:fb65:4024:de72:b51e:e65d	181.30.230.93
cb15:901b:901b:fb65:4024:de72:b51e:e65e	181.30.230.94
cb15:901b:901b:fb65:4024:de72:b51e:e65f	181.30.230.95
cb15:901b:901b:fb65:4024:de72:b51e:e660	181.30.230.96
cb15:901b:901b:fb65:4024:de72:b51e:e661	181.30.230.97
cb15:901b:901b:fb65:4024:de72:b51e:e662	181.30.230.98
cb15:901b:901b:fb65:4024:de72:b51e:e663	181.30.230.99
cb15:901b:901b:fb65:4024:de72:b51e:e664	181.30.230.100
cb15:901b:901b:fb65:4024:de72:b51e:e665	181.30.230.101
cb15:901b:901b:fb65:4024:de72:b51e:e666	181.30.230.102
cb15:901b:901b:fb65:4024:de72:b51e:e667	181.30.230.103
cb15:901b:901b:fb65:4024:de72:b51e:e668	181.30.230.104
cb15:901b:901b:fb65:4024:de72:b51e:e669	181.30.230.105
cb15:901b:901b:fb65:4024:de72:b51e:e66a	181.30.230.106
cb15:901b:901b:fb65:4024:de72:b51e:e66b	181.30.230.107
cb15:901b:901b:fb65:4024:de72:b51e:e66c	181.30.230.108
cb15:901b:901b:fb65:4024:de72:b51e:e66d	181.30.230.109
cb15:901b:901b:fb65:4024:de72:b51e:e66e	181.30.230.110
cb15:901b:901b:fb65:4024:de72:b51e:e66f	181.30.230.111
cb15:901b:901b:fb65:4024:de72:b51e:e670	181.30.230.112
cb15:901b:901b:fb65:4024:de72:b51e:e671	181.30.230.113
cb15:901b:901b:fb65:4024:de72:b51e:e672	181.30.230.114
cb15:901b:901b:fb65:4024:de72:b51e:e673	181.30.230.115
cb15:901b:901b:fb65:4024:de72:b51e:e674	181.30.230.116
cb15:901b:901b:fb65:4024:de72:b51e:e675	181.30.230.117
cb15:901b:901b:fb65:4024:de72:b51e:e676	181.30.230.118
cb15:901b:901b:fb65:4024:de72:b51e:e677	181.30.230.119
cb15:901b:901b:fb65:4024:de72:b51e:e678	181.30.230.120

cb15:901b:901b:fb65:4024:de72:b51e:e679	181.30.230.121
cb15:901b:901b:fb65:4024:de72:b51e:e67a	181.30.230.122
cb15:901b:901b:fb65:4024:de72:b51e:e67b	181.30.230.123
cb15:901b:901b:fb65:4024:de72:b51e:e67c	181.30.230.124
cb15:901b:901b:fb65:4024:de72:b51e:e67d	181.30.230.125
cb15:901b:901b:fb65:4024:de72:b51e:e67e	181.30.230.126
cb15:901b:901b:fb65:4024:de72:b51e:e67f	181.30.230.127
cb15:901b:901b:fb65:4024:de72:b51e:e680	181.30.230.128
cb15:901b:901b:fb65:4024:de72:b51e:e681	181.30.230.129
cb15:901b:901b:fb65:4024:de72:b51e:e682	181.30.230.130
cb15:901b:901b:fb65:4024:de72:b51e:e683	181.30.230.131
cb15:901b:901b:fb65:4024:de72:b51e:e684	181.30.230.132
cb15:901b:901b:fb65:4024:de72:b51e:e685	181.30.230.133
cb15:901b:901b:fb65:4024:de72:b51e:e686	181.30.230.134
cb15:901b:901b:fb65:4024:de72:b51e:e687	181.30.230.135
cb15:901b:901b:fb65:4024:de72:b51e:e688	181.30.230.136
cb15:901b:901b:fb65:4024:de72:b51e:e689	181.30.230.137
cb15:901b:901b:fb65:4024:de72:b51e:e68a	181.30.230.138
cb15:901b:901b:fb65:4024:de72:b51e:e68b	181.30.230.139
cb15:901b:901b:fb65:4024:de72:b51e:e68c	181.30.230.140
cb15:901b:901b:fb65:4024:de72:b51e:e68d	181.30.230.141
cb15:901b:901b:fb65:4024:de72:b51e:e68e	181.30.230.142
cb15:901b:901b:fb65:4024:de72:b51e:e68f	181.30.230.143
cb15:901b:901b:fb65:4024:de72:b51e:e690	181.30.230.144
cb15:901b:901b:fb65:4024:de72:b51e:e691	181.30.230.145
cb15:901b:901b:fb65:4024:de72:b51e:e692	181.30.230.146
cb15:901b:901b:fb65:4024:de72:b51e:e693	181.30.230.147
cb15:901b:901b:fb65:4024:de72:b51e:e694	181.30.230.148
cb15:901b:901b:fb65:4024:de72:b51e:e695	181.30.230.149
cb15:901b:901b:fb65:4024:de72:b51e:e696	181.30.230.150
cb15:901b:901b:fb65:4024:de72:b51e:e697	181.30.230.151
cb15:901b:901b:fb65:4024:de72:b51e:e698	181.30.230.152
cb15:901b:901b:fb65:4024:de72:b51e:e699	181.30.230.153
cb15:901b:901b:fb65:4024:de72:b51e:e69a	181.30.230.154
cb15:901b:901b:fb65:4024:de72:b51e:e69b	181.30.230.155
cb15:901b:901b:fb65:4024:de72:b51e:e69c	181.30.230.156
cb15:901b:901b:fb65:4024:de72:b51e:e69d	181.30.230.157
cb15:901b:901b:fb65:4024:de72:b51e:e69e	181.30.230.158
cb15:901b:901b:fb65:4024:de72:b51e:e69f	181.30.230.159
cb15:901b:901b:fb65:4024:de72:b51e:e6a0	181.30.230.160
cb15:901b:901b:fb65:4024:de72:b51e:e6a1	181.30.230.161
cb15:901b:901b:fb65:4024:de72:b51e:e6a2	181.30.230.162
cb15:901b:901b:fb65:4024:de72:b51e:e6a3	181.30.230.163
cb15:901b:901b:fb65:4024:de72:b51e:e6a4	181.30.230.164
cb15:901b:901b:fb65:4024:de72:b51e:e6a5	181.30.230.165
cb15:901b:901b:fb65:4024:de72:b51e:e6a6	181.30.230.166
cb15:901b:901b:fb65:4024:de72:b51e:e6a7	181.30.230.167
cb15:901b:901b:fb65:4024:de72:b51e:e6a8	181.30.230.168
cb15:901b:901b:fb65:4024:de72:b51e:e6a9	181.30.230.169
cb15:901b:901b:fb65:4024:de72:b51e:e6aa	181.30.230.170
cb15:901b:901b:fb65:4024:de72:b51e:e6ab	181.30.230.171
cb15:901b:901b:fb65:4024:de72:b51e:e6ac	181.30.230.172
cb15:901b:901b:fb65:4024:de72:b51e:e6ad	181.30.230.173
cb15:901b:901b:fb65:4024:de72:b51e:e6ae	181.30.230.174
cb15:901b:901b:fb65:4024:de72:b51e:e6af	181.30.230.175
cb15:901b:901b:fb65:4024:de72:b51e:e6b0	181.30.230.176
cb15:901b:901b:fb65:4024:de72:b51e:e6b1	181.30.230.177
cb15:901b:901b:fb65:4024:de72:b51e:e6b2	181.30.230.178
cb15:901b:901b:fb65:4024:de72:b51e:e6b3	181.30.230.179
cb15:901b:901b:fb65:4024:de72:b51e:e6b4	181.30.230.180

cb15:901b:901b:fb65:4024:de72:b51e:e6b5	181.30.230.181
cb15:901b:901b:fb65:4024:de72:b51e:e6b6	181.30.230.182
cb15:901b:901b:fb65:4024:de72:b51e:e6b7	181.30.230.183
cb15:901b:901b:fb65:4024:de72:b51e:e6b8	181.30.230.184
cb15:901b:901b:fb65:4024:de72:b51e:e6b9	181.30.230.185
cb15:901b:901b:fb65:4024:de72:b51e:e6ba	181.30.230.186
cb15:901b:901b:fb65:4024:de72:b51e:e6bb	181.30.230.187
cb15:901b:901b:fb65:4024:de72:b51e:e6bc	181.30.230.188
cb15:901b:901b:fb65:4024:de72:b51e:e6bd	181.30.230.189
cb15:901b:901b:fb65:4024:de72:b51e:e6be	181.30.230.190
cb15:901b:901b:fb65:4024:de72:b51e:e6bf	181.30.230.191
cb15:901b:901b:fb65:4024:de72:b51e:e6c0	181.30.230.192
cb15:901b:901b:fb65:4024:de72:b51e:e6c1	181.30.230.193
cb15:901b:901b:fb65:4024:de72:b51e:e6c2	181.30.230.194
cb15:901b:901b:fb65:4024:de72:b51e:e6c3	181.30.230.195
cb15:901b:901b:fb65:4024:de72:b51e:e6c4	181.30.230.196
cb15:901b:901b:fb65:4024:de72:b51e:e6c5	181.30.230.197
cb15:901b:901b:fb65:4024:de72:b51e:e6c6	181.30.230.198
cb15:901b:901b:fb65:4024:de72:b51e:e6c7	181.30.230.199
cb15:901b:901b:fb65:4024:de72:b51e:e6c8	181.30.230.200
cb15:901b:901b:fb65:4024:de72:b51e:e6c9	181.30.230.201
cb15:901b:901b:fb65:4024:de72:b51e:e6ca	181.30.230.202
cb15:901b:901b:fb65:4024:de72:b51e:e6cb	181.30.230.203
cb15:901b:901b:fb65:4024:de72:b51e:e6cc	181.30.230.204
cb15:901b:901b:fb65:4024:de72:b51e:e6cd	181.30.230.205
cb15:901b:901b:fb65:4024:de72:b51e:e6ce	181.30.230.206
cb15:901b:901b:fb65:4024:de72:b51e:e6cf	181.30.230.207
cb15:901b:901b:fb65:4024:de72:b51e:e6d0	181.30.230.208
cb15:901b:901b:fb65:4024:de72:b51e:e6d1	181.30.230.209
cb15:901b:901b:fb65:4024:de72:b51e:e6d2	181.30.230.210
cb15:901b:901b:fb65:4024:de72:b51e:e6d3	181.30.230.211
cb15:901b:901b:fb65:4024:de72:b51e:e6d4	181.30.230.212
cb15:901b:901b:fb65:4024:de72:b51e:e6d5	181.30.230.213
cb15:901b:901b:fb65:4024:de72:b51e:e6d6	181.30.230.214
cb15:901b:901b:fb65:4024:de72:b51e:e6d7	181.30.230.215
cb15:901b:901b:fb65:4024:de72:b51e:e6d8	181.30.230.216
cb15:901b:901b:fb65:4024:de72:b51e:e6d9	181.30.230.217
cb15:901b:901b:fb65:4024:de72:b51e:e6da	181.30.230.218
cb15:901b:901b:fb65:4024:de72:b51e:e6db	181.30.230.219
cb15:901b:901b:fb65:4024:de72:b51e:e6dc	181.30.230.220
cb15:901b:901b:fb65:4024:de72:b51e:e6dd	181.30.230.221
cb15:901b:901b:fb65:4024:de72:b51e:e6de	181.30.230.222
cb15:901b:901b:fb65:4024:de72:b51e:e6df	181.30.230.223
cb15:901b:901b:fb65:4024:de72:b51e:e6e0	181.30.230.224
cb15:901b:901b:fb65:4024:de72:b51e:e6e1	181.30.230.225
cb15:901b:901b:fb65:4024:de72:b51e:e6e2	181.30.230.226
cb15:901b:901b:fb65:4024:de72:b51e:e6e3	181.30.230.227
cb15:901b:901b:fb65:4024:de72:b51e:e6e4	181.30.230.228
cb15:901b:901b:fb65:4024:de72:b51e:e6e5	181.30.230.229
cb15:901b:901b:fb65:4024:de72:b51e:e6e6	181.30.230.230
cb15:901b:901b:fb65:4024:de72:b51e:e6e7	181.30.230.231
cb15:901b:901b:fb65:4024:de72:b51e:e6e8	181.30.230.232
cb15:901b:901b:fb65:4024:de72:b51e:e6e9	181.30.230.233
cb15:901b:901b:fb65:4024:de72:b51e:e6ea	181.30.230.234
cb15:901b:901b:fb65:4024:de72:b51e:e6eb	181.30.230.235
cb15:901b:901b:fb65:4024:de72:b51e:e6ec	181.30.230.236
cb15:901b:901b:fb65:4024:de72:b51e:e6ed	181.30.230.237
cb15:901b:901b:fb65:4024:de72:b51e:e6ee	181.30.230.238
cb15:901b:901b:fb65:4024:de72:b51e:e6ef	181.30.230.239
cb15:901b:901b:fb65:4024:de72:b51e:e6f0	181.30.230.240
cb15:901b:901b:fb65:4024:de72:b51e:e6f1	181.30.230.241
cb15:901b:901b:fb65:4024:de72:b51e:e6f2	181.30.230.242
cb15:901b:901b:fb65:4024:de72:b51e:e6f3	181.30.230.243
cb15:901b:901b:fb65:4024:de72:b51e:e6f4	181.30.230.244
cb15:901b:901b:fb65:4024:de72:b51e:e6f5	181.30.230.245
cb15:901b:901b:fb65:4024:de72:b51e:e6f6	181.30.230.246
cb15:901b:901b:fb65:4024:de72:b51e:e6f7	181.30.230.247
cb15:901b:901b:fb65:4024:de72:b51e:e6f8	181.30.230.248
cb15:901b:901b:fb65:4024:de72:b51e:e6f9	181.30.230.249
cb15:901b:901b:fb65:4024:de72:b51e:e6fa	181.30.230.250
cb15:901b:901b:fb65:4024:de72:b51e:e6fb	181.30.230.251
cb15:901b:901b:fb65:4024:de72:b51e:e6fc	181.30.230.252
cb15:901b:901b:fb65:4024:de72:b51e:e6fd	181.30.230.253
cb15:901b:901b:fb65:4024:de72:b51e:e6fe	181.30.230.254
cb15:901b:901b:fb65:4024:de72:b51e:e6ff	181.30.230.255

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.