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:cb15:3f01	203.21.63.1
cb15:901b:901b:1324:eb24:7fce:cb15:3f02	203.21.63.2
cb15:901b:901b:1324:eb24:7fce:cb15:3f03	203.21.63.3
cb15:901b:901b:1324:eb24:7fce:cb15:3f04	203.21.63.4
cb15:901b:901b:1324:eb24:7fce:cb15:3f05	203.21.63.5
cb15:901b:901b:1324:eb24:7fce:cb15:3f06	203.21.63.6
cb15:901b:901b:1324:eb24:7fce:cb15:3f07	203.21.63.7
cb15:901b:901b:1324:eb24:7fce:cb15:3f08	203.21.63.8
cb15:901b:901b:1324:eb24:7fce:cb15:3f09	203.21.63.9
cb15:901b:901b:1324:eb24:7fce:cb15:3f0a	203.21.63.10
cb15:901b:901b:1324:eb24:7fce:cb15:3f0b	203.21.63.11
cb15:901b:901b:1324:eb24:7fce:cb15:3f0c	203.21.63.12
cb15:901b:901b:1324:eb24:7fce:cb15:3f0d	203.21.63.13
cb15:901b:901b:1324:eb24:7fce:cb15:3f0e	203.21.63.14
cb15:901b:901b:1324:eb24:7fce:cb15:3f0f	203.21.63.15
cb15:901b:901b:1324:eb24:7fce:cb15:3f10	203.21.63.16
cb15:901b:901b:1324:eb24:7fce:cb15:3f11	203.21.63.17
cb15:901b:901b:1324:eb24:7fce:cb15:3f12	203.21.63.18
cb15:901b:901b:1324:eb24:7fce:cb15:3f13	203.21.63.19
cb15:901b:901b:1324:eb24:7fce:cb15:3f14	203.21.63.20
cb15:901b:901b:1324:eb24:7fce:cb15:3f15	203.21.63.21
cb15:901b:901b:1324:eb24:7fce:cb15:3f16	203.21.63.22
cb15:901b:901b:1324:eb24:7fce:cb15:3f17	203.21.63.23
cb15:901b:901b:1324:eb24:7fce:cb15:3f18	203.21.63.24
cb15:901b:901b:1324:eb24:7fce:cb15:3f19	203.21.63.25
cb15:901b:901b:1324:eb24:7fce:cb15:3f1a	203.21.63.26
cb15:901b:901b:1324:eb24:7fce:cb15:3f1b	203.21.63.27
cb15:901b:901b:1324:eb24:7fce:cb15:3f1c	203.21.63.28
cb15:901b:901b:1324:eb24:7fce:cb15:3f1d	203.21.63.29
cb15:901b:901b:1324:eb24:7fce:cb15:3f1e	203.21.63.30
cb15:901b:901b:1324:eb24:7fce:cb15:3f1f	203.21.63.31
cb15:901b:901b:1324:eb24:7fce:cb15:3f20	203.21.63.32
cb15:901b:901b:1324:eb24:7fce:cb15:3f21	203.21.63.33
cb15:901b:901b:1324:eb24:7fce:cb15:3f22	203.21.63.34
cb15:901b:901b:1324:eb24:7fce:cb15:3f23	203.21.63.35
cb15:901b:901b:1324:eb24:7fce:cb15:3f24	203.21.63.36
cb15:901b:901b:1324:eb24:7fce:cb15:3f25	203.21.63.37
cb15:901b:901b:1324:eb24:7fce:cb15:3f26	203.21.63.38
cb15:901b:901b:1324:eb24:7fce:cb15:3f27	203.21.63.39
cb15:901b:901b:1324:eb24:7fce:cb15:3f28	203.21.63.40
cb15:901b:901b:1324:eb24:7fce:cb15:3f29	203.21.63.41
cb15:901b:901b:1324:eb24:7fce:cb15:3f2a	203.21.63.42
cb15:901b:901b:1324:eb24:7fce:cb15:3f2b	203.21.63.43
cb15:901b:901b:1324:eb24:7fce:cb15:3f2c	203.21.63.44
cb15:901b:901b:1324:eb24:7fce:cb15:3f2d	203.21.63.45
cb15:901b:901b:1324:eb24:7fce:cb15:3f2e	203.21.63.46
cb15:901b:901b:1324:eb24:7fce:cb15:3f2f	203.21.63.47
cb15:901b:901b:1324:eb24:7fce:cb15:3f30	203.21.63.48
cb15:901b:901b:1324:eb24:7fce:cb15:3f31	203.21.63.49
cb15:901b:901b:1324:eb24:7fce:cb15:3f32	203.21.63.50
cb15:901b:901b:1324:eb24:7fce:cb15:3f33	203.21.63.51
cb15:901b:901b:1324:eb24:7fce:cb15:3f34	203.21.63.52
cb15:901b:901b:1324:eb24:7fce:cb15:3f35	203.21.63.53
cb15:901b:901b:1324:eb24:7fce:cb15:3f36	203.21.63.54
cb15:901b:901b:1324:eb24:7fce:cb15:3f37	203.21.63.55
cb15:901b:901b:1324:eb24:7fce:cb15:3f38	203.21.63.56
cb15:901b:901b:1324:eb24:7fce:cb15:3f39	203.21.63.57
cb15:901b:901b:1324:eb24:7fce:cb15:3f3a	203.21.63.58
cb15:901b:901b:1324:eb24:7fce:cb15:3f3b	203.21.63.59
cb15:901b:901b:1324:eb24:7fce:cb15:3f3c	203.21.63.60

cb15:901b:901b:1324:eb24:7fce:cb15:3f3d	203.21.63.61
cb15:901b:901b:1324:eb24:7fce:cb15:3f3e	203.21.63.62
cb15:901b:901b:1324:eb24:7fce:cb15:3f3f	203.21.63.63
cb15:901b:901b:1324:eb24:7fce:cb15:3f40	203.21.63.64
cb15:901b:901b:1324:eb24:7fce:cb15:3f41	203.21.63.65
cb15:901b:901b:1324:eb24:7fce:cb15:3f42	203.21.63.66
cb15:901b:901b:1324:eb24:7fce:cb15:3f43	203.21.63.67
cb15:901b:901b:1324:eb24:7fce:cb15:3f44	203.21.63.68
cb15:901b:901b:1324:eb24:7fce:cb15:3f45	203.21.63.69
cb15:901b:901b:1324:eb24:7fce:cb15:3f46	203.21.63.70
cb15:901b:901b:1324:eb24:7fce:cb15:3f47	203.21.63.71
cb15:901b:901b:1324:eb24:7fce:cb15:3f48	203.21.63.72
cb15:901b:901b:1324:eb24:7fce:cb15:3f49	203.21.63.73
cb15:901b:901b:1324:eb24:7fce:cb15:3f4a	203.21.63.74
cb15:901b:901b:1324:eb24:7fce:cb15:3f4b	203.21.63.75
cb15:901b:901b:1324:eb24:7fce:cb15:3f4c	203.21.63.76
cb15:901b:901b:1324:eb24:7fce:cb15:3f4d	203.21.63.77
cb15:901b:901b:1324:eb24:7fce:cb15:3f4e	203.21.63.78
cb15:901b:901b:1324:eb24:7fce:cb15:3f4f	203.21.63.79
cb15:901b:901b:1324:eb24:7fce:cb15:3f50	203.21.63.80
cb15:901b:901b:1324:eb24:7fce:cb15:3f51	203.21.63.81
cb15:901b:901b:1324:eb24:7fce:cb15:3f52	203.21.63.82
cb15:901b:901b:1324:eb24:7fce:cb15:3f53	203.21.63.83
cb15:901b:901b:1324:eb24:7fce:cb15:3f54	203.21.63.84
cb15:901b:901b:1324:eb24:7fce:cb15:3f55	203.21.63.85
cb15:901b:901b:1324:eb24:7fce:cb15:3f56	203.21.63.86
cb15:901b:901b:1324:eb24:7fce:cb15:3f57	203.21.63.87
cb15:901b:901b:1324:eb24:7fce:cb15:3f58	203.21.63.88
cb15:901b:901b:1324:eb24:7fce:cb15:3f59	203.21.63.89
cb15:901b:901b:1324:eb24:7fce:cb15:3f5a	203.21.63.90
cb15:901b:901b:1324:eb24:7fce:cb15:3f5b	203.21.63.91
cb15:901b:901b:1324:eb24:7fce:cb15:3f5c	203.21.63.92
cb15:901b:901b:1324:eb24:7fce:cb15:3f5d	203.21.63.93
cb15:901b:901b:1324:eb24:7fce:cb15:3f5e	203.21.63.94
cb15:901b:901b:1324:eb24:7fce:cb15:3f5f	203.21.63.95
cb15:901b:901b:1324:eb24:7fce:cb15:3f60	203.21.63.96
cb15:901b:901b:1324:eb24:7fce:cb15:3f61	203.21.63.97
cb15:901b:901b:1324:eb24:7fce:cb15:3f62	203.21.63.98
cb15:901b:901b:1324:eb24:7fce:cb15:3f63	203.21.63.99
cb15:901b:901b:1324:eb24:7fce:cb15:3f64	203.21.63.100
cb15:901b:901b:1324:eb24:7fce:cb15:3f65	203.21.63.101
cb15:901b:901b:1324:eb24:7fce:cb15:3f66	203.21.63.102
cb15:901b:901b:1324:eb24:7fce:cb15:3f67	203.21.63.103
cb15:901b:901b:1324:eb24:7fce:cb15:3f68	203.21.63.104
cb15:901b:901b:1324:eb24:7fce:cb15:3f69	203.21.63.105
cb15:901b:901b:1324:eb24:7fce:cb15:3f6a	203.21.63.106
cb15:901b:901b:1324:eb24:7fce:cb15:3f6b	203.21.63.107
cb15:901b:901b:1324:eb24:7fce:cb15:3f6c	203.21.63.108
cb15:901b:901b:1324:eb24:7fce:cb15:3f6d	203.21.63.109
cb15:901b:901b:1324:eb24:7fce:cb15:3f6e	203.21.63.110
cb15:901b:901b:1324:eb24:7fce:cb15:3f6f	203.21.63.111
cb15:901b:901b:1324:eb24:7fce:cb15:3f70	203.21.63.112
cb15:901b:901b:1324:eb24:7fce:cb15:3f71	203.21.63.113
cb15:901b:901b:1324:eb24:7fce:cb15:3f72	203.21.63.114
cb15:901b:901b:1324:eb24:7fce:cb15:3f73	203.21.63.115
cb15:901b:901b:1324:eb24:7fce:cb15:3f74	203.21.63.116
cb15:901b:901b:1324:eb24:7fce:cb15:3f75	203.21.63.117
cb15:901b:901b:1324:eb24:7fce:cb15:3f76	203.21.63.118
cb15:901b:901b:1324:eb24:7fce:cb15:3f77	203.21.63.119
cb15:901b:901b:1324:eb24:7fce:cb15:3f78	203.21.63.120

cb15:901b:901b:1324:eb24:7fce:cb15:3f79	203.21.63.121
cb15:901b:901b:1324:eb24:7fce:cb15:3f7a	203.21.63.122
cb15:901b:901b:1324:eb24:7fce:cb15:3f7b	203.21.63.123
cb15:901b:901b:1324:eb24:7fce:cb15:3f7c	203.21.63.124
cb15:901b:901b:1324:eb24:7fce:cb15:3f7d	203.21.63.125
cb15:901b:901b:1324:eb24:7fce:cb15:3f7e	203.21.63.126
cb15:901b:901b:1324:eb24:7fce:cb15:3f7f	203.21.63.127
cb15:901b:901b:1324:eb24:7fce:cb15:3f80	203.21.63.128
cb15:901b:901b:1324:eb24:7fce:cb15:3f81	203.21.63.129
cb15:901b:901b:1324:eb24:7fce:cb15:3f82	203.21.63.130
cb15:901b:901b:1324:eb24:7fce:cb15:3f83	203.21.63.131
cb15:901b:901b:1324:eb24:7fce:cb15:3f84	203.21.63.132
cb15:901b:901b:1324:eb24:7fce:cb15:3f85	203.21.63.133
cb15:901b:901b:1324:eb24:7fce:cb15:3f86	203.21.63.134
cb15:901b:901b:1324:eb24:7fce:cb15:3f87	203.21.63.135
cb15:901b:901b:1324:eb24:7fce:cb15:3f88	203.21.63.136
cb15:901b:901b:1324:eb24:7fce:cb15:3f89	203.21.63.137
cb15:901b:901b:1324:eb24:7fce:cb15:3f8a	203.21.63.138
cb15:901b:901b:1324:eb24:7fce:cb15:3f8b	203.21.63.139
cb15:901b:901b:1324:eb24:7fce:cb15:3f8c	203.21.63.140
cb15:901b:901b:1324:eb24:7fce:cb15:3f8d	203.21.63.141
cb15:901b:901b:1324:eb24:7fce:cb15:3f8e	203.21.63.142
cb15:901b:901b:1324:eb24:7fce:cb15:3f8f	203.21.63.143
cb15:901b:901b:1324:eb24:7fce:cb15:3f90	203.21.63.144
cb15:901b:901b:1324:eb24:7fce:cb15:3f91	203.21.63.145
cb15:901b:901b:1324:eb24:7fce:cb15:3f92	203.21.63.146
cb15:901b:901b:1324:eb24:7fce:cb15:3f93	203.21.63.147
cb15:901b:901b:1324:eb24:7fce:cb15:3f94	203.21.63.148
cb15:901b:901b:1324:eb24:7fce:cb15:3f95	203.21.63.149
cb15:901b:901b:1324:eb24:7fce:cb15:3f96	203.21.63.150
cb15:901b:901b:1324:eb24:7fce:cb15:3f97	203.21.63.151
cb15:901b:901b:1324:eb24:7fce:cb15:3f98	203.21.63.152
cb15:901b:901b:1324:eb24:7fce:cb15:3f99	203.21.63.153
cb15:901b:901b:1324:eb24:7fce:cb15:3f9a	203.21.63.154
cb15:901b:901b:1324:eb24:7fce:cb15:3f9b	203.21.63.155
cb15:901b:901b:1324:eb24:7fce:cb15:3f9c	203.21.63.156
cb15:901b:901b:1324:eb24:7fce:cb15:3f9d	203.21.63.157
cb15:901b:901b:1324:eb24:7fce:cb15:3f9e	203.21.63.158
cb15:901b:901b:1324:eb24:7fce:cb15:3f9f	203.21.63.159
cb15:901b:901b:1324:eb24:7fce:cb15:3fa0	203.21.63.160
cb15:901b:901b:1324:eb24:7fce:cb15:3fa1	203.21.63.161
cb15:901b:901b:1324:eb24:7fce:cb15:3fa2	203.21.63.162
cb15:901b:901b:1324:eb24:7fce:cb15:3fa3	203.21.63.163
cb15:901b:901b:1324:eb24:7fce:cb15:3fa4	203.21.63.164
cb15:901b:901b:1324:eb24:7fce:cb15:3fa5	203.21.63.165
cb15:901b:901b:1324:eb24:7fce:cb15:3fa6	203.21.63.166
cb15:901b:901b:1324:eb24:7fce:cb15:3fa7	203.21.63.167
cb15:901b:901b:1324:eb24:7fce:cb15:3fa8	203.21.63.168
cb15:901b:901b:1324:eb24:7fce:cb15:3fa9	203.21.63.169
cb15:901b:901b:1324:eb24:7fce:cb15:3faa	203.21.63.170
cb15:901b:901b:1324:eb24:7fce:cb15:3fab	203.21.63.171
cb15:901b:901b:1324:eb24:7fce:cb15:3fac	203.21.63.172
cb15:901b:901b:1324:eb24:7fce:cb15:3fad	203.21.63.173
cb15:901b:901b:1324:eb24:7fce:cb15:3fae	203.21.63.174
cb15:901b:901b:1324:eb24:7fce:cb15:3faf	203.21.63.175
cb15:901b:901b:1324:eb24:7fce:cb15:3fb0	203.21.63.176
cb15:901b:901b:1324:eb24:7fce:cb15:3fb1	203.21.63.177
cb15:901b:901b:1324:eb24:7fce:cb15:3fb2	203.21.63.178
cb15:901b:901b:1324:eb24:7fce:cb15:3fb3	203.21.63.179
cb15:901b:901b:1324:eb24:7fce:cb15:3fb4	203.21.63.180

cb15:901b:901b:1324:eb24:7fce:cb15:3fb5	203.21.63.181
cb15:901b:901b:1324:eb24:7fce:cb15:3fb6	203.21.63.182
cb15:901b:901b:1324:eb24:7fce:cb15:3fb7	203.21.63.183
cb15:901b:901b:1324:eb24:7fce:cb15:3fb8	203.21.63.184
cb15:901b:901b:1324:eb24:7fce:cb15:3fb9	203.21.63.185
cb15:901b:901b:1324:eb24:7fce:cb15:3fba	203.21.63.186
cb15:901b:901b:1324:eb24:7fce:cb15:3fbb	203.21.63.187
cb15:901b:901b:1324:eb24:7fce:cb15:3fbc	203.21.63.188
cb15:901b:901b:1324:eb24:7fce:cb15:3fbd	203.21.63.189
cb15:901b:901b:1324:eb24:7fce:cb15:3fbe	203.21.63.190
cb15:901b:901b:1324:eb24:7fce:cb15:3fbf	203.21.63.191
cb15:901b:901b:1324:eb24:7fce:cb15:3fc0	203.21.63.192
cb15:901b:901b:1324:eb24:7fce:cb15:3fc1	203.21.63.193
cb15:901b:901b:1324:eb24:7fce:cb15:3fc2	203.21.63.194
cb15:901b:901b:1324:eb24:7fce:cb15:3fc3	203.21.63.195
cb15:901b:901b:1324:eb24:7fce:cb15:3fc4	203.21.63.196
cb15:901b:901b:1324:eb24:7fce:cb15:3fc5	203.21.63.197
cb15:901b:901b:1324:eb24:7fce:cb15:3fc6	203.21.63.198
cb15:901b:901b:1324:eb24:7fce:cb15:3fc7	203.21.63.199
cb15:901b:901b:1324:eb24:7fce:cb15:3fc8	203.21.63.200
cb15:901b:901b:1324:eb24:7fce:cb15:3fc9	203.21.63.201
cb15:901b:901b:1324:eb24:7fce:cb15:3fca	203.21.63.202
cb15:901b:901b:1324:eb24:7fce:cb15:3fcb	203.21.63.203
cb15:901b:901b:1324:eb24:7fce:cb15:3fcc	203.21.63.204
cb15:901b:901b:1324:eb24:7fce:cb15:3fcd	203.21.63.205
cb15:901b:901b:1324:eb24:7fce:cb15:3fce	203.21.63.206
cb15:901b:901b:1324:eb24:7fce:cb15:3fcf	203.21.63.207
cb15:901b:901b:1324:eb24:7fce:cb15:3fd0	203.21.63.208
cb15:901b:901b:1324:eb24:7fce:cb15:3fd1	203.21.63.209
cb15:901b:901b:1324:eb24:7fce:cb15:3fd2	203.21.63.210
cb15:901b:901b:1324:eb24:7fce:cb15:3fd3	203.21.63.211
cb15:901b:901b:1324:eb24:7fce:cb15:3fd4	203.21.63.212
cb15:901b:901b:1324:eb24:7fce:cb15:3fd5	203.21.63.213
cb15:901b:901b:1324:eb24:7fce:cb15:3fd6	203.21.63.214
cb15:901b:901b:1324:eb24:7fce:cb15:3fd7	203.21.63.215
cb15:901b:901b:1324:eb24:7fce:cb15:3fd8	203.21.63.216
cb15:901b:901b:1324:eb24:7fce:cb15:3fd9	203.21.63.217
cb15:901b:901b:1324:eb24:7fce:cb15:3fda	203.21.63.218
cb15:901b:901b:1324:eb24:7fce:cb15:3fdb	203.21.63.219
cb15:901b:901b:1324:eb24:7fce:cb15:3fdc	203.21.63.220
cb15:901b:901b:1324:eb24:7fce:cb15:3fdd	203.21.63.221
cb15:901b:901b:1324:eb24:7fce:cb15:3fde	203.21.63.222
cb15:901b:901b:1324:eb24:7fce:cb15:3fdf	203.21.63.223
cb15:901b:901b:1324:eb24:7fce:cb15:3fe0	203.21.63.224
cb15:901b:901b:1324:eb24:7fce:cb15:3fe1	203.21.63.225
cb15:901b:901b:1324:eb24:7fce:cb15:3fe2	203.21.63.226
cb15:901b:901b:1324:eb24:7fce:cb15:3fe3	203.21.63.227
cb15:901b:901b:1324:eb24:7fce:cb15:3fe4	203.21.63.228
cb15:901b:901b:1324:eb24:7fce:cb15:3fe5	203.21.63.229
cb15:901b:901b:1324:eb24:7fce:cb15:3fe6	203.21.63.230
cb15:901b:901b:1324:eb24:7fce:cb15:3fe7	203.21.63.231
cb15:901b:901b:1324:eb24:7fce:cb15:3fe8	203.21.63.232
cb15:901b:901b:1324:eb24:7fce:cb15:3fe9	203.21.63.233
cb15:901b:901b:1324:eb24:7fce:cb15:3fea	203.21.63.234
cb15:901b:901b:1324:eb24:7fce:cb15:3feb	203.21.63.235
cb15:901b:901b:1324:eb24:7fce:cb15:3fec	203.21.63.236
cb15:901b:901b:1324:eb24:7fce:cb15:3fed	203.21.63.237
cb15:901b:901b:1324:eb24:7fce:cb15:3fee	203.21.63.238
cb15:901b:901b:1324:eb24:7fce:cb15:3fef	203.21.63.239
cb15:901b:901b:1324:eb24:7fce:cb15:3ff0	203.21.63.240
cb15:901b:901b:1324:eb24:7fce:cb15:3ff1	203.21.63.241
cb15:901b:901b:1324:eb24:7fce:cb15:3ff2	203.21.63.242
cb15:901b:901b:1324:eb24:7fce:cb15:3ff3	203.21.63.243
cb15:901b:901b:1324:eb24:7fce:cb15:3ff4	203.21.63.244
cb15:901b:901b:1324:eb24:7fce:cb15:3ff5	203.21.63.245
cb15:901b:901b:1324:eb24:7fce:cb15:3ff6	203.21.63.246
cb15:901b:901b:1324:eb24:7fce:cb15:3ff7	203.21.63.247
cb15:901b:901b:1324:eb24:7fce:cb15:3ff8	203.21.63.248
cb15:901b:901b:1324:eb24:7fce:cb15:3ff9	203.21.63.249
cb15:901b:901b:1324:eb24:7fce:cb15:3ffa	203.21.63.250
cb15:901b:901b:1324:eb24:7fce:cb15:3ffb	203.21.63.251
cb15:901b:901b:1324:eb24:7fce:cb15:3ffc	203.21.63.252
cb15:901b:901b:1324:eb24:7fce:cb15:3ffd	203.21.63.253
cb15:901b:901b:1324:eb24:7fce:cb15:3ffe	203.21.63.254
cb15:901b:901b:1324:eb24:7fce:cb15:3fff	203.21.63.255

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.