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:eb24:7fce:cb15:b501	203.21.181.1
cb15:901b:901b:1324:eb24:7fce:cb15:b502	203.21.181.2
cb15:901b:901b:1324:eb24:7fce:cb15:b503	203.21.181.3
cb15:901b:901b:1324:eb24:7fce:cb15:b504	203.21.181.4
cb15:901b:901b:1324:eb24:7fce:cb15:b505	203.21.181.5
cb15:901b:901b:1324:eb24:7fce:cb15:b506	203.21.181.6
cb15:901b:901b:1324:eb24:7fce:cb15:b507	203.21.181.7
cb15:901b:901b:1324:eb24:7fce:cb15:b508	203.21.181.8
cb15:901b:901b:1324:eb24:7fce:cb15:b509	203.21.181.9
cb15:901b:901b:1324:eb24:7fce:cb15:b50a	203.21.181.10
cb15:901b:901b:1324:eb24:7fce:cb15:b50b	203.21.181.11
cb15:901b:901b:1324:eb24:7fce:cb15:b50c	203.21.181.12
cb15:901b:901b:1324:eb24:7fce:cb15:b50d	203.21.181.13
cb15:901b:901b:1324:eb24:7fce:cb15:b50e	203.21.181.14
cb15:901b:901b:1324:eb24:7fce:cb15:b50f	203.21.181.15
cb15:901b:901b:1324:eb24:7fce:cb15:b510	203.21.181.16
cb15:901b:901b:1324:eb24:7fce:cb15:b511	203.21.181.17
cb15:901b:901b:1324:eb24:7fce:cb15:b512	203.21.181.18
cb15:901b:901b:1324:eb24:7fce:cb15:b513	203.21.181.19
cb15:901b:901b:1324:eb24:7fce:cb15:b514	203.21.181.20
cb15:901b:901b:1324:eb24:7fce:cb15:b515	203.21.181.21
cb15:901b:901b:1324:eb24:7fce:cb15:b516	203.21.181.22
cb15:901b:901b:1324:eb24:7fce:cb15:b517	203.21.181.23
cb15:901b:901b:1324:eb24:7fce:cb15:b518	203.21.181.24
cb15:901b:901b:1324:eb24:7fce:cb15:b519	203.21.181.25
cb15:901b:901b:1324:eb24:7fce:cb15:b51a	203.21.181.26
cb15:901b:901b:1324:eb24:7fce:cb15:b51b	203.21.181.27
cb15:901b:901b:1324:eb24:7fce:cb15:b51c	203.21.181.28
cb15:901b:901b:1324:eb24:7fce:cb15:b51d	203.21.181.29
cb15:901b:901b:1324:eb24:7fce:cb15:b51e	203.21.181.30
cb15:901b:901b:1324:eb24:7fce:cb15:b51f	203.21.181.31
cb15:901b:901b:1324:eb24:7fce:cb15:b520	203.21.181.32
cb15:901b:901b:1324:eb24:7fce:cb15:b521	203.21.181.33
cb15:901b:901b:1324:eb24:7fce:cb15:b522	203.21.181.34
cb15:901b:901b:1324:eb24:7fce:cb15:b523	203.21.181.35
cb15:901b:901b:1324:eb24:7fce:cb15:b524	203.21.181.36
cb15:901b:901b:1324:eb24:7fce:cb15:b525	203.21.181.37
cb15:901b:901b:1324:eb24:7fce:cb15:b526	203.21.181.38
cb15:901b:901b:1324:eb24:7fce:cb15:b527	203.21.181.39
cb15:901b:901b:1324:eb24:7fce:cb15:b528	203.21.181.40
cb15:901b:901b:1324:eb24:7fce:cb15:b529	203.21.181.41
cb15:901b:901b:1324:eb24:7fce:cb15:b52a	203.21.181.42
cb15:901b:901b:1324:eb24:7fce:cb15:b52b	203.21.181.43
cb15:901b:901b:1324:eb24:7fce:cb15:b52c	203.21.181.44
cb15:901b:901b:1324:eb24:7fce:cb15:b52d	203.21.181.45
cb15:901b:901b:1324:eb24:7fce:cb15:b52e	203.21.181.46
cb15:901b:901b:1324:eb24:7fce:cb15:b52f	203.21.181.47
cb15:901b:901b:1324:eb24:7fce:cb15:b530	203.21.181.48
cb15:901b:901b:1324:eb24:7fce:cb15:b531	203.21.181.49
cb15:901b:901b:1324:eb24:7fce:cb15:b532	203.21.181.50
cb15:901b:901b:1324:eb24:7fce:cb15:b533	203.21.181.51
cb15:901b:901b:1324:eb24:7fce:cb15:b534	203.21.181.52
cb15:901b:901b:1324:eb24:7fce:cb15:b535	203.21.181.53
cb15:901b:901b:1324:eb24:7fce:cb15:b536	203.21.181.54
cb15:901b:901b:1324:eb24:7fce:cb15:b537	203.21.181.55
cb15:901b:901b:1324:eb24:7fce:cb15:b538	203.21.181.56
cb15:901b:901b:1324:eb24:7fce:cb15:b539	203.21.181.57
cb15:901b:901b:1324:eb24:7fce:cb15:b53a	203.21.181.58
cb15:901b:901b:1324:eb24:7fce:cb15:b53b	203.21.181.59
cb15:901b:901b:1324:eb24:7fce:cb15:b53c	203.21.181.60

cb15:901b:901b:1324:eb24:7fce:cb15:b53d	203.21.181.61
cb15:901b:901b:1324:eb24:7fce:cb15:b53e	203.21.181.62
cb15:901b:901b:1324:eb24:7fce:cb15:b53f	203.21.181.63
cb15:901b:901b:1324:eb24:7fce:cb15:b540	203.21.181.64
cb15:901b:901b:1324:eb24:7fce:cb15:b541	203.21.181.65
cb15:901b:901b:1324:eb24:7fce:cb15:b542	203.21.181.66
cb15:901b:901b:1324:eb24:7fce:cb15:b543	203.21.181.67
cb15:901b:901b:1324:eb24:7fce:cb15:b544	203.21.181.68
cb15:901b:901b:1324:eb24:7fce:cb15:b545	203.21.181.69
cb15:901b:901b:1324:eb24:7fce:cb15:b546	203.21.181.70
cb15:901b:901b:1324:eb24:7fce:cb15:b547	203.21.181.71
cb15:901b:901b:1324:eb24:7fce:cb15:b548	203.21.181.72
cb15:901b:901b:1324:eb24:7fce:cb15:b549	203.21.181.73
cb15:901b:901b:1324:eb24:7fce:cb15:b54a	203.21.181.74
cb15:901b:901b:1324:eb24:7fce:cb15:b54b	203.21.181.75
cb15:901b:901b:1324:eb24:7fce:cb15:b54c	203.21.181.76
cb15:901b:901b:1324:eb24:7fce:cb15:b54d	203.21.181.77
cb15:901b:901b:1324:eb24:7fce:cb15:b54e	203.21.181.78
cb15:901b:901b:1324:eb24:7fce:cb15:b54f	203.21.181.79
cb15:901b:901b:1324:eb24:7fce:cb15:b550	203.21.181.80
cb15:901b:901b:1324:eb24:7fce:cb15:b551	203.21.181.81
cb15:901b:901b:1324:eb24:7fce:cb15:b552	203.21.181.82
cb15:901b:901b:1324:eb24:7fce:cb15:b553	203.21.181.83
cb15:901b:901b:1324:eb24:7fce:cb15:b554	203.21.181.84
cb15:901b:901b:1324:eb24:7fce:cb15:b555	203.21.181.85
cb15:901b:901b:1324:eb24:7fce:cb15:b556	203.21.181.86
cb15:901b:901b:1324:eb24:7fce:cb15:b557	203.21.181.87
cb15:901b:901b:1324:eb24:7fce:cb15:b558	203.21.181.88
cb15:901b:901b:1324:eb24:7fce:cb15:b559	203.21.181.89
cb15:901b:901b:1324:eb24:7fce:cb15:b55a	203.21.181.90
cb15:901b:901b:1324:eb24:7fce:cb15:b55b	203.21.181.91
cb15:901b:901b:1324:eb24:7fce:cb15:b55c	203.21.181.92
cb15:901b:901b:1324:eb24:7fce:cb15:b55d	203.21.181.93
cb15:901b:901b:1324:eb24:7fce:cb15:b55e	203.21.181.94
cb15:901b:901b:1324:eb24:7fce:cb15:b55f	203.21.181.95
cb15:901b:901b:1324:eb24:7fce:cb15:b560	203.21.181.96
cb15:901b:901b:1324:eb24:7fce:cb15:b561	203.21.181.97
cb15:901b:901b:1324:eb24:7fce:cb15:b562	203.21.181.98
cb15:901b:901b:1324:eb24:7fce:cb15:b563	203.21.181.99
cb15:901b:901b:1324:eb24:7fce:cb15:b564	203.21.181.100
cb15:901b:901b:1324:eb24:7fce:cb15:b565	203.21.181.101
cb15:901b:901b:1324:eb24:7fce:cb15:b566	203.21.181.102
cb15:901b:901b:1324:eb24:7fce:cb15:b567	203.21.181.103
cb15:901b:901b:1324:eb24:7fce:cb15:b568	203.21.181.104
cb15:901b:901b:1324:eb24:7fce:cb15:b569	203.21.181.105
cb15:901b:901b:1324:eb24:7fce:cb15:b56a	203.21.181.106
cb15:901b:901b:1324:eb24:7fce:cb15:b56b	203.21.181.107
cb15:901b:901b:1324:eb24:7fce:cb15:b56c	203.21.181.108
cb15:901b:901b:1324:eb24:7fce:cb15:b56d	203.21.181.109
cb15:901b:901b:1324:eb24:7fce:cb15:b56e	203.21.181.110
cb15:901b:901b:1324:eb24:7fce:cb15:b56f	203.21.181.111
cb15:901b:901b:1324:eb24:7fce:cb15:b570	203.21.181.112
cb15:901b:901b:1324:eb24:7fce:cb15:b571	203.21.181.113
cb15:901b:901b:1324:eb24:7fce:cb15:b572	203.21.181.114
cb15:901b:901b:1324:eb24:7fce:cb15:b573	203.21.181.115
cb15:901b:901b:1324:eb24:7fce:cb15:b574	203.21.181.116
cb15:901b:901b:1324:eb24:7fce:cb15:b575	203.21.181.117
cb15:901b:901b:1324:eb24:7fce:cb15:b576	203.21.181.118
cb15:901b:901b:1324:eb24:7fce:cb15:b577	203.21.181.119
cb15:901b:901b:1324:eb24:7fce:cb15:b578	203.21.181.120

cb15:901b:901b:1324:eb24:7fce:cb15:b579	203.21.181.121
cb15:901b:901b:1324:eb24:7fce:cb15:b57a	203.21.181.122
cb15:901b:901b:1324:eb24:7fce:cb15:b57b	203.21.181.123
cb15:901b:901b:1324:eb24:7fce:cb15:b57c	203.21.181.124
cb15:901b:901b:1324:eb24:7fce:cb15:b57d	203.21.181.125
cb15:901b:901b:1324:eb24:7fce:cb15:b57e	203.21.181.126
cb15:901b:901b:1324:eb24:7fce:cb15:b57f	203.21.181.127
cb15:901b:901b:1324:eb24:7fce:cb15:b580	203.21.181.128
cb15:901b:901b:1324:eb24:7fce:cb15:b581	203.21.181.129
cb15:901b:901b:1324:eb24:7fce:cb15:b582	203.21.181.130
cb15:901b:901b:1324:eb24:7fce:cb15:b583	203.21.181.131
cb15:901b:901b:1324:eb24:7fce:cb15:b584	203.21.181.132
cb15:901b:901b:1324:eb24:7fce:cb15:b585	203.21.181.133
cb15:901b:901b:1324:eb24:7fce:cb15:b586	203.21.181.134
cb15:901b:901b:1324:eb24:7fce:cb15:b587	203.21.181.135
cb15:901b:901b:1324:eb24:7fce:cb15:b588	203.21.181.136
cb15:901b:901b:1324:eb24:7fce:cb15:b589	203.21.181.137
cb15:901b:901b:1324:eb24:7fce:cb15:b58a	203.21.181.138
cb15:901b:901b:1324:eb24:7fce:cb15:b58b	203.21.181.139
cb15:901b:901b:1324:eb24:7fce:cb15:b58c	203.21.181.140
cb15:901b:901b:1324:eb24:7fce:cb15:b58d	203.21.181.141
cb15:901b:901b:1324:eb24:7fce:cb15:b58e	203.21.181.142
cb15:901b:901b:1324:eb24:7fce:cb15:b58f	203.21.181.143
cb15:901b:901b:1324:eb24:7fce:cb15:b590	203.21.181.144
cb15:901b:901b:1324:eb24:7fce:cb15:b591	203.21.181.145
cb15:901b:901b:1324:eb24:7fce:cb15:b592	203.21.181.146
cb15:901b:901b:1324:eb24:7fce:cb15:b593	203.21.181.147
cb15:901b:901b:1324:eb24:7fce:cb15:b594	203.21.181.148
cb15:901b:901b:1324:eb24:7fce:cb15:b595	203.21.181.149
cb15:901b:901b:1324:eb24:7fce:cb15:b596	203.21.181.150
cb15:901b:901b:1324:eb24:7fce:cb15:b597	203.21.181.151
cb15:901b:901b:1324:eb24:7fce:cb15:b598	203.21.181.152
cb15:901b:901b:1324:eb24:7fce:cb15:b599	203.21.181.153
cb15:901b:901b:1324:eb24:7fce:cb15:b59a	203.21.181.154
cb15:901b:901b:1324:eb24:7fce:cb15:b59b	203.21.181.155
cb15:901b:901b:1324:eb24:7fce:cb15:b59c	203.21.181.156
cb15:901b:901b:1324:eb24:7fce:cb15:b59d	203.21.181.157
cb15:901b:901b:1324:eb24:7fce:cb15:b59e	203.21.181.158
cb15:901b:901b:1324:eb24:7fce:cb15:b59f	203.21.181.159
cb15:901b:901b:1324:eb24:7fce:cb15:b5a0	203.21.181.160
cb15:901b:901b:1324:eb24:7fce:cb15:b5a1	203.21.181.161
cb15:901b:901b:1324:eb24:7fce:cb15:b5a2	203.21.181.162
cb15:901b:901b:1324:eb24:7fce:cb15:b5a3	203.21.181.163
cb15:901b:901b:1324:eb24:7fce:cb15:b5a4	203.21.181.164
cb15:901b:901b:1324:eb24:7fce:cb15:b5a5	203.21.181.165
cb15:901b:901b:1324:eb24:7fce:cb15:b5a6	203.21.181.166
cb15:901b:901b:1324:eb24:7fce:cb15:b5a7	203.21.181.167
cb15:901b:901b:1324:eb24:7fce:cb15:b5a8	203.21.181.168
cb15:901b:901b:1324:eb24:7fce:cb15:b5a9	203.21.181.169
cb15:901b:901b:1324:eb24:7fce:cb15:b5aa	203.21.181.170
cb15:901b:901b:1324:eb24:7fce:cb15:b5ab	203.21.181.171
cb15:901b:901b:1324:eb24:7fce:cb15:b5ac	203.21.181.172
cb15:901b:901b:1324:eb24:7fce:cb15:b5ad	203.21.181.173
cb15:901b:901b:1324:eb24:7fce:cb15:b5ae	203.21.181.174
cb15:901b:901b:1324:eb24:7fce:cb15:b5af	203.21.181.175
cb15:901b:901b:1324:eb24:7fce:cb15:b5b0	203.21.181.176
cb15:901b:901b:1324:eb24:7fce:cb15:b5b1	203.21.181.177
cb15:901b:901b:1324:eb24:7fce:cb15:b5b2	203.21.181.178
cb15:901b:901b:1324:eb24:7fce:cb15:b5b3	203.21.181.179
cb15:901b:901b:1324:eb24:7fce:cb15:b5b4	203.21.181.180

cb15:901b:901b:1324:eb24:7fce:cb15:b5b5	203.21.181.181
cb15:901b:901b:1324:eb24:7fce:cb15:b5b6	203.21.181.182
cb15:901b:901b:1324:eb24:7fce:cb15:b5b7	203.21.181.183
cb15:901b:901b:1324:eb24:7fce:cb15:b5b8	203.21.181.184
cb15:901b:901b:1324:eb24:7fce:cb15:b5b9	203.21.181.185
cb15:901b:901b:1324:eb24:7fce:cb15:b5ba	203.21.181.186
cb15:901b:901b:1324:eb24:7fce:cb15:b5bb	203.21.181.187
cb15:901b:901b:1324:eb24:7fce:cb15:b5bc	203.21.181.188
cb15:901b:901b:1324:eb24:7fce:cb15:b5bd	203.21.181.189
cb15:901b:901b:1324:eb24:7fce:cb15:b5be	203.21.181.190
cb15:901b:901b:1324:eb24:7fce:cb15:b5bf	203.21.181.191
cb15:901b:901b:1324:eb24:7fce:cb15:b5c0	203.21.181.192
cb15:901b:901b:1324:eb24:7fce:cb15:b5c1	203.21.181.193
cb15:901b:901b:1324:eb24:7fce:cb15:b5c2	203.21.181.194
cb15:901b:901b:1324:eb24:7fce:cb15:b5c3	203.21.181.195
cb15:901b:901b:1324:eb24:7fce:cb15:b5c4	203.21.181.196
cb15:901b:901b:1324:eb24:7fce:cb15:b5c5	203.21.181.197
cb15:901b:901b:1324:eb24:7fce:cb15:b5c6	203.21.181.198
cb15:901b:901b:1324:eb24:7fce:cb15:b5c7	203.21.181.199
cb15:901b:901b:1324:eb24:7fce:cb15:b5c8	203.21.181.200
cb15:901b:901b:1324:eb24:7fce:cb15:b5c9	203.21.181.201
cb15:901b:901b:1324:eb24:7fce:cb15:b5ca	203.21.181.202
cb15:901b:901b:1324:eb24:7fce:cb15:b5cb	203.21.181.203
cb15:901b:901b:1324:eb24:7fce:cb15:b5cc	203.21.181.204
cb15:901b:901b:1324:eb24:7fce:cb15:b5cd	203.21.181.205
cb15:901b:901b:1324:eb24:7fce:cb15:b5ce	203.21.181.206
cb15:901b:901b:1324:eb24:7fce:cb15:b5cf	203.21.181.207
cb15:901b:901b:1324:eb24:7fce:cb15:b5d0	203.21.181.208
cb15:901b:901b:1324:eb24:7fce:cb15:b5d1	203.21.181.209
cb15:901b:901b:1324:eb24:7fce:cb15:b5d2	203.21.181.210
cb15:901b:901b:1324:eb24:7fce:cb15:b5d3	203.21.181.211
cb15:901b:901b:1324:eb24:7fce:cb15:b5d4	203.21.181.212
cb15:901b:901b:1324:eb24:7fce:cb15:b5d5	203.21.181.213
cb15:901b:901b:1324:eb24:7fce:cb15:b5d6	203.21.181.214
cb15:901b:901b:1324:eb24:7fce:cb15:b5d7	203.21.181.215
cb15:901b:901b:1324:eb24:7fce:cb15:b5d8	203.21.181.216
cb15:901b:901b:1324:eb24:7fce:cb15:b5d9	203.21.181.217
cb15:901b:901b:1324:eb24:7fce:cb15:b5da	203.21.181.218
cb15:901b:901b:1324:eb24:7fce:cb15:b5db	203.21.181.219
cb15:901b:901b:1324:eb24:7fce:cb15:b5dc	203.21.181.220
cb15:901b:901b:1324:eb24:7fce:cb15:b5dd	203.21.181.221
cb15:901b:901b:1324:eb24:7fce:cb15:b5de	203.21.181.222
cb15:901b:901b:1324:eb24:7fce:cb15:b5df	203.21.181.223
cb15:901b:901b:1324:eb24:7fce:cb15:b5e0	203.21.181.224
cb15:901b:901b:1324:eb24:7fce:cb15:b5e1	203.21.181.225
cb15:901b:901b:1324:eb24:7fce:cb15:b5e2	203.21.181.226
cb15:901b:901b:1324:eb24:7fce:cb15:b5e3	203.21.181.227
cb15:901b:901b:1324:eb24:7fce:cb15:b5e4	203.21.181.228
cb15:901b:901b:1324:eb24:7fce:cb15:b5e5	203.21.181.229
cb15:901b:901b:1324:eb24:7fce:cb15:b5e6	203.21.181.230
cb15:901b:901b:1324:eb24:7fce:cb15:b5e7	203.21.181.231
cb15:901b:901b:1324:eb24:7fce:cb15:b5e8	203.21.181.232
cb15:901b:901b:1324:eb24:7fce:cb15:b5e9	203.21.181.233
cb15:901b:901b:1324:eb24:7fce:cb15:b5ea	203.21.181.234
cb15:901b:901b:1324:eb24:7fce:cb15:b5eb	203.21.181.235
cb15:901b:901b:1324:eb24:7fce:cb15:b5ec	203.21.181.236
cb15:901b:901b:1324:eb24:7fce:cb15:b5ed	203.21.181.237
cb15:901b:901b:1324:eb24:7fce:cb15:b5ee	203.21.181.238
cb15:901b:901b:1324:eb24:7fce:cb15:b5ef	203.21.181.239
cb15:901b:901b:1324:eb24:7fce:cb15:b5f0	203.21.181.240
cb15:901b:901b:1324:eb24:7fce:cb15:b5f1	203.21.181.241
cb15:901b:901b:1324:eb24:7fce:cb15:b5f2	203.21.181.242
cb15:901b:901b:1324:eb24:7fce:cb15:b5f3	203.21.181.243
cb15:901b:901b:1324:eb24:7fce:cb15:b5f4	203.21.181.244
cb15:901b:901b:1324:eb24:7fce:cb15:b5f5	203.21.181.245
cb15:901b:901b:1324:eb24:7fce:cb15:b5f6	203.21.181.246
cb15:901b:901b:1324:eb24:7fce:cb15:b5f7	203.21.181.247
cb15:901b:901b:1324:eb24:7fce:cb15:b5f8	203.21.181.248
cb15:901b:901b:1324:eb24:7fce:cb15:b5f9	203.21.181.249
cb15:901b:901b:1324:eb24:7fce:cb15:b5fa	203.21.181.250
cb15:901b:901b:1324:eb24:7fce:cb15:b5fb	203.21.181.251
cb15:901b:901b:1324:eb24:7fce:cb15:b5fc	203.21.181.252
cb15:901b:901b:1324:eb24:7fce:cb15:b5fd	203.21.181.253
cb15:901b:901b:1324:eb24:7fce:cb15:b5fe	203.21.181.254
cb15:901b:901b:1324:eb24:7fce:cb15:b5ff	203.21.181.255

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.