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:cb15:4e01	203.21.78.1
cb15:901b:901b:1324:eb24:7fce:cb15:4e02	203.21.78.2
cb15:901b:901b:1324:eb24:7fce:cb15:4e03	203.21.78.3
cb15:901b:901b:1324:eb24:7fce:cb15:4e04	203.21.78.4
cb15:901b:901b:1324:eb24:7fce:cb15:4e05	203.21.78.5
cb15:901b:901b:1324:eb24:7fce:cb15:4e06	203.21.78.6
cb15:901b:901b:1324:eb24:7fce:cb15:4e07	203.21.78.7
cb15:901b:901b:1324:eb24:7fce:cb15:4e08	203.21.78.8
cb15:901b:901b:1324:eb24:7fce:cb15:4e09	203.21.78.9
cb15:901b:901b:1324:eb24:7fce:cb15:4e0a	203.21.78.10
cb15:901b:901b:1324:eb24:7fce:cb15:4e0b	203.21.78.11
cb15:901b:901b:1324:eb24:7fce:cb15:4e0c	203.21.78.12
cb15:901b:901b:1324:eb24:7fce:cb15:4e0d	203.21.78.13
cb15:901b:901b:1324:eb24:7fce:cb15:4e0e	203.21.78.14
cb15:901b:901b:1324:eb24:7fce:cb15:4e0f	203.21.78.15
cb15:901b:901b:1324:eb24:7fce:cb15:4e10	203.21.78.16
cb15:901b:901b:1324:eb24:7fce:cb15:4e11	203.21.78.17
cb15:901b:901b:1324:eb24:7fce:cb15:4e12	203.21.78.18
cb15:901b:901b:1324:eb24:7fce:cb15:4e13	203.21.78.19
cb15:901b:901b:1324:eb24:7fce:cb15:4e14	203.21.78.20
cb15:901b:901b:1324:eb24:7fce:cb15:4e15	203.21.78.21
cb15:901b:901b:1324:eb24:7fce:cb15:4e16	203.21.78.22
cb15:901b:901b:1324:eb24:7fce:cb15:4e17	203.21.78.23
cb15:901b:901b:1324:eb24:7fce:cb15:4e18	203.21.78.24
cb15:901b:901b:1324:eb24:7fce:cb15:4e19	203.21.78.25
cb15:901b:901b:1324:eb24:7fce:cb15:4e1a	203.21.78.26
cb15:901b:901b:1324:eb24:7fce:cb15:4e1b	203.21.78.27
cb15:901b:901b:1324:eb24:7fce:cb15:4e1c	203.21.78.28
cb15:901b:901b:1324:eb24:7fce:cb15:4e1d	203.21.78.29
cb15:901b:901b:1324:eb24:7fce:cb15:4e1e	203.21.78.30
cb15:901b:901b:1324:eb24:7fce:cb15:4e1f	203.21.78.31
cb15:901b:901b:1324:eb24:7fce:cb15:4e20	203.21.78.32
cb15:901b:901b:1324:eb24:7fce:cb15:4e21	203.21.78.33
cb15:901b:901b:1324:eb24:7fce:cb15:4e22	203.21.78.34
cb15:901b:901b:1324:eb24:7fce:cb15:4e23	203.21.78.35
cb15:901b:901b:1324:eb24:7fce:cb15:4e24	203.21.78.36
cb15:901b:901b:1324:eb24:7fce:cb15:4e25	203.21.78.37
cb15:901b:901b:1324:eb24:7fce:cb15:4e26	203.21.78.38
cb15:901b:901b:1324:eb24:7fce:cb15:4e27	203.21.78.39
cb15:901b:901b:1324:eb24:7fce:cb15:4e28	203.21.78.40
cb15:901b:901b:1324:eb24:7fce:cb15:4e29	203.21.78.41
cb15:901b:901b:1324:eb24:7fce:cb15:4e2a	203.21.78.42
cb15:901b:901b:1324:eb24:7fce:cb15:4e2b	203.21.78.43
cb15:901b:901b:1324:eb24:7fce:cb15:4e2c	203.21.78.44
cb15:901b:901b:1324:eb24:7fce:cb15:4e2d	203.21.78.45
cb15:901b:901b:1324:eb24:7fce:cb15:4e2e	203.21.78.46
cb15:901b:901b:1324:eb24:7fce:cb15:4e2f	203.21.78.47
cb15:901b:901b:1324:eb24:7fce:cb15:4e30	203.21.78.48
cb15:901b:901b:1324:eb24:7fce:cb15:4e31	203.21.78.49
cb15:901b:901b:1324:eb24:7fce:cb15:4e32	203.21.78.50
cb15:901b:901b:1324:eb24:7fce:cb15:4e33	203.21.78.51
cb15:901b:901b:1324:eb24:7fce:cb15:4e34	203.21.78.52
cb15:901b:901b:1324:eb24:7fce:cb15:4e35	203.21.78.53
cb15:901b:901b:1324:eb24:7fce:cb15:4e36	203.21.78.54
cb15:901b:901b:1324:eb24:7fce:cb15:4e37	203.21.78.55
cb15:901b:901b:1324:eb24:7fce:cb15:4e38	203.21.78.56
cb15:901b:901b:1324:eb24:7fce:cb15:4e39	203.21.78.57
cb15:901b:901b:1324:eb24:7fce:cb15:4e3a	203.21.78.58
cb15:901b:901b:1324:eb24:7fce:cb15:4e3b	203.21.78.59
cb15:901b:901b:1324:eb24:7fce:cb15:4e3c	203.21.78.60

cb15:901b:901b:1324:eb24:7fce:cb15:4e3d	203.21.78.61
cb15:901b:901b:1324:eb24:7fce:cb15:4e3e	203.21.78.62
cb15:901b:901b:1324:eb24:7fce:cb15:4e3f	203.21.78.63
cb15:901b:901b:1324:eb24:7fce:cb15:4e40	203.21.78.64
cb15:901b:901b:1324:eb24:7fce:cb15:4e41	203.21.78.65
cb15:901b:901b:1324:eb24:7fce:cb15:4e42	203.21.78.66
cb15:901b:901b:1324:eb24:7fce:cb15:4e43	203.21.78.67
cb15:901b:901b:1324:eb24:7fce:cb15:4e44	203.21.78.68
cb15:901b:901b:1324:eb24:7fce:cb15:4e45	203.21.78.69
cb15:901b:901b:1324:eb24:7fce:cb15:4e46	203.21.78.70
cb15:901b:901b:1324:eb24:7fce:cb15:4e47	203.21.78.71
cb15:901b:901b:1324:eb24:7fce:cb15:4e48	203.21.78.72
cb15:901b:901b:1324:eb24:7fce:cb15:4e49	203.21.78.73
cb15:901b:901b:1324:eb24:7fce:cb15:4e4a	203.21.78.74
cb15:901b:901b:1324:eb24:7fce:cb15:4e4b	203.21.78.75
cb15:901b:901b:1324:eb24:7fce:cb15:4e4c	203.21.78.76
cb15:901b:901b:1324:eb24:7fce:cb15:4e4d	203.21.78.77
cb15:901b:901b:1324:eb24:7fce:cb15:4e4e	203.21.78.78
cb15:901b:901b:1324:eb24:7fce:cb15:4e4f	203.21.78.79
cb15:901b:901b:1324:eb24:7fce:cb15:4e50	203.21.78.80
cb15:901b:901b:1324:eb24:7fce:cb15:4e51	203.21.78.81
cb15:901b:901b:1324:eb24:7fce:cb15:4e52	203.21.78.82
cb15:901b:901b:1324:eb24:7fce:cb15:4e53	203.21.78.83
cb15:901b:901b:1324:eb24:7fce:cb15:4e54	203.21.78.84
cb15:901b:901b:1324:eb24:7fce:cb15:4e55	203.21.78.85
cb15:901b:901b:1324:eb24:7fce:cb15:4e56	203.21.78.86
cb15:901b:901b:1324:eb24:7fce:cb15:4e57	203.21.78.87
cb15:901b:901b:1324:eb24:7fce:cb15:4e58	203.21.78.88
cb15:901b:901b:1324:eb24:7fce:cb15:4e59	203.21.78.89
cb15:901b:901b:1324:eb24:7fce:cb15:4e5a	203.21.78.90
cb15:901b:901b:1324:eb24:7fce:cb15:4e5b	203.21.78.91
cb15:901b:901b:1324:eb24:7fce:cb15:4e5c	203.21.78.92
cb15:901b:901b:1324:eb24:7fce:cb15:4e5d	203.21.78.93
cb15:901b:901b:1324:eb24:7fce:cb15:4e5e	203.21.78.94
cb15:901b:901b:1324:eb24:7fce:cb15:4e5f	203.21.78.95
cb15:901b:901b:1324:eb24:7fce:cb15:4e60	203.21.78.96
cb15:901b:901b:1324:eb24:7fce:cb15:4e61	203.21.78.97
cb15:901b:901b:1324:eb24:7fce:cb15:4e62	203.21.78.98
cb15:901b:901b:1324:eb24:7fce:cb15:4e63	203.21.78.99
cb15:901b:901b:1324:eb24:7fce:cb15:4e64	203.21.78.100
cb15:901b:901b:1324:eb24:7fce:cb15:4e65	203.21.78.101
cb15:901b:901b:1324:eb24:7fce:cb15:4e66	203.21.78.102
cb15:901b:901b:1324:eb24:7fce:cb15:4e67	203.21.78.103
cb15:901b:901b:1324:eb24:7fce:cb15:4e68	203.21.78.104
cb15:901b:901b:1324:eb24:7fce:cb15:4e69	203.21.78.105
cb15:901b:901b:1324:eb24:7fce:cb15:4e6a	203.21.78.106
cb15:901b:901b:1324:eb24:7fce:cb15:4e6b	203.21.78.107
cb15:901b:901b:1324:eb24:7fce:cb15:4e6c	203.21.78.108
cb15:901b:901b:1324:eb24:7fce:cb15:4e6d	203.21.78.109
cb15:901b:901b:1324:eb24:7fce:cb15:4e6e	203.21.78.110
cb15:901b:901b:1324:eb24:7fce:cb15:4e6f	203.21.78.111
cb15:901b:901b:1324:eb24:7fce:cb15:4e70	203.21.78.112
cb15:901b:901b:1324:eb24:7fce:cb15:4e71	203.21.78.113
cb15:901b:901b:1324:eb24:7fce:cb15:4e72	203.21.78.114
cb15:901b:901b:1324:eb24:7fce:cb15:4e73	203.21.78.115
cb15:901b:901b:1324:eb24:7fce:cb15:4e74	203.21.78.116
cb15:901b:901b:1324:eb24:7fce:cb15:4e75	203.21.78.117
cb15:901b:901b:1324:eb24:7fce:cb15:4e76	203.21.78.118
cb15:901b:901b:1324:eb24:7fce:cb15:4e77	203.21.78.119
cb15:901b:901b:1324:eb24:7fce:cb15:4e78	203.21.78.120

cb15:901b:901b:1324:eb24:7fce:cb15:4e79	203.21.78.121
cb15:901b:901b:1324:eb24:7fce:cb15:4e7a	203.21.78.122
cb15:901b:901b:1324:eb24:7fce:cb15:4e7b	203.21.78.123
cb15:901b:901b:1324:eb24:7fce:cb15:4e7c	203.21.78.124
cb15:901b:901b:1324:eb24:7fce:cb15:4e7d	203.21.78.125
cb15:901b:901b:1324:eb24:7fce:cb15:4e7e	203.21.78.126
cb15:901b:901b:1324:eb24:7fce:cb15:4e7f	203.21.78.127
cb15:901b:901b:1324:eb24:7fce:cb15:4e80	203.21.78.128
cb15:901b:901b:1324:eb24:7fce:cb15:4e81	203.21.78.129
cb15:901b:901b:1324:eb24:7fce:cb15:4e82	203.21.78.130
cb15:901b:901b:1324:eb24:7fce:cb15:4e83	203.21.78.131
cb15:901b:901b:1324:eb24:7fce:cb15:4e84	203.21.78.132
cb15:901b:901b:1324:eb24:7fce:cb15:4e85	203.21.78.133
cb15:901b:901b:1324:eb24:7fce:cb15:4e86	203.21.78.134
cb15:901b:901b:1324:eb24:7fce:cb15:4e87	203.21.78.135
cb15:901b:901b:1324:eb24:7fce:cb15:4e88	203.21.78.136
cb15:901b:901b:1324:eb24:7fce:cb15:4e89	203.21.78.137
cb15:901b:901b:1324:eb24:7fce:cb15:4e8a	203.21.78.138
cb15:901b:901b:1324:eb24:7fce:cb15:4e8b	203.21.78.139
cb15:901b:901b:1324:eb24:7fce:cb15:4e8c	203.21.78.140
cb15:901b:901b:1324:eb24:7fce:cb15:4e8d	203.21.78.141
cb15:901b:901b:1324:eb24:7fce:cb15:4e8e	203.21.78.142
cb15:901b:901b:1324:eb24:7fce:cb15:4e8f	203.21.78.143
cb15:901b:901b:1324:eb24:7fce:cb15:4e90	203.21.78.144
cb15:901b:901b:1324:eb24:7fce:cb15:4e91	203.21.78.145
cb15:901b:901b:1324:eb24:7fce:cb15:4e92	203.21.78.146
cb15:901b:901b:1324:eb24:7fce:cb15:4e93	203.21.78.147
cb15:901b:901b:1324:eb24:7fce:cb15:4e94	203.21.78.148
cb15:901b:901b:1324:eb24:7fce:cb15:4e95	203.21.78.149
cb15:901b:901b:1324:eb24:7fce:cb15:4e96	203.21.78.150
cb15:901b:901b:1324:eb24:7fce:cb15:4e97	203.21.78.151
cb15:901b:901b:1324:eb24:7fce:cb15:4e98	203.21.78.152
cb15:901b:901b:1324:eb24:7fce:cb15:4e99	203.21.78.153
cb15:901b:901b:1324:eb24:7fce:cb15:4e9a	203.21.78.154
cb15:901b:901b:1324:eb24:7fce:cb15:4e9b	203.21.78.155
cb15:901b:901b:1324:eb24:7fce:cb15:4e9c	203.21.78.156
cb15:901b:901b:1324:eb24:7fce:cb15:4e9d	203.21.78.157
cb15:901b:901b:1324:eb24:7fce:cb15:4e9e	203.21.78.158
cb15:901b:901b:1324:eb24:7fce:cb15:4e9f	203.21.78.159
cb15:901b:901b:1324:eb24:7fce:cb15:4ea0	203.21.78.160
cb15:901b:901b:1324:eb24:7fce:cb15:4ea1	203.21.78.161
cb15:901b:901b:1324:eb24:7fce:cb15:4ea2	203.21.78.162
cb15:901b:901b:1324:eb24:7fce:cb15:4ea3	203.21.78.163
cb15:901b:901b:1324:eb24:7fce:cb15:4ea4	203.21.78.164
cb15:901b:901b:1324:eb24:7fce:cb15:4ea5	203.21.78.165
cb15:901b:901b:1324:eb24:7fce:cb15:4ea6	203.21.78.166
cb15:901b:901b:1324:eb24:7fce:cb15:4ea7	203.21.78.167
cb15:901b:901b:1324:eb24:7fce:cb15:4ea8	203.21.78.168
cb15:901b:901b:1324:eb24:7fce:cb15:4ea9	203.21.78.169
cb15:901b:901b:1324:eb24:7fce:cb15:4eaa	203.21.78.170
cb15:901b:901b:1324:eb24:7fce:cb15:4eab	203.21.78.171
cb15:901b:901b:1324:eb24:7fce:cb15:4eac	203.21.78.172
cb15:901b:901b:1324:eb24:7fce:cb15:4ead	203.21.78.173
cb15:901b:901b:1324:eb24:7fce:cb15:4eae	203.21.78.174
cb15:901b:901b:1324:eb24:7fce:cb15:4eaf	203.21.78.175
cb15:901b:901b:1324:eb24:7fce:cb15:4eb0	203.21.78.176
cb15:901b:901b:1324:eb24:7fce:cb15:4eb1	203.21.78.177
cb15:901b:901b:1324:eb24:7fce:cb15:4eb2	203.21.78.178
cb15:901b:901b:1324:eb24:7fce:cb15:4eb3	203.21.78.179
cb15:901b:901b:1324:eb24:7fce:cb15:4eb4	203.21.78.180

cb15:901b:901b:1324:eb24:7fce:cb15:4eb5	203.21.78.181
cb15:901b:901b:1324:eb24:7fce:cb15:4eb6	203.21.78.182
cb15:901b:901b:1324:eb24:7fce:cb15:4eb7	203.21.78.183
cb15:901b:901b:1324:eb24:7fce:cb15:4eb8	203.21.78.184
cb15:901b:901b:1324:eb24:7fce:cb15:4eb9	203.21.78.185
cb15:901b:901b:1324:eb24:7fce:cb15:4eba	203.21.78.186
cb15:901b:901b:1324:eb24:7fce:cb15:4ebb	203.21.78.187
cb15:901b:901b:1324:eb24:7fce:cb15:4ebc	203.21.78.188
cb15:901b:901b:1324:eb24:7fce:cb15:4ebd	203.21.78.189
cb15:901b:901b:1324:eb24:7fce:cb15:4ebe	203.21.78.190
cb15:901b:901b:1324:eb24:7fce:cb15:4ebf	203.21.78.191
cb15:901b:901b:1324:eb24:7fce:cb15:4ec0	203.21.78.192
cb15:901b:901b:1324:eb24:7fce:cb15:4ec1	203.21.78.193
cb15:901b:901b:1324:eb24:7fce:cb15:4ec2	203.21.78.194
cb15:901b:901b:1324:eb24:7fce:cb15:4ec3	203.21.78.195
cb15:901b:901b:1324:eb24:7fce:cb15:4ec4	203.21.78.196
cb15:901b:901b:1324:eb24:7fce:cb15:4ec5	203.21.78.197
cb15:901b:901b:1324:eb24:7fce:cb15:4ec6	203.21.78.198
cb15:901b:901b:1324:eb24:7fce:cb15:4ec7	203.21.78.199
cb15:901b:901b:1324:eb24:7fce:cb15:4ec8	203.21.78.200
cb15:901b:901b:1324:eb24:7fce:cb15:4ec9	203.21.78.201
cb15:901b:901b:1324:eb24:7fce:cb15:4eca	203.21.78.202
cb15:901b:901b:1324:eb24:7fce:cb15:4ecb	203.21.78.203
cb15:901b:901b:1324:eb24:7fce:cb15:4ecc	203.21.78.204
cb15:901b:901b:1324:eb24:7fce:cb15:4ecd	203.21.78.205
cb15:901b:901b:1324:eb24:7fce:cb15:4ece	203.21.78.206
cb15:901b:901b:1324:eb24:7fce:cb15:4ecf	203.21.78.207
cb15:901b:901b:1324:eb24:7fce:cb15:4ed0	203.21.78.208
cb15:901b:901b:1324:eb24:7fce:cb15:4ed1	203.21.78.209
cb15:901b:901b:1324:eb24:7fce:cb15:4ed2	203.21.78.210
cb15:901b:901b:1324:eb24:7fce:cb15:4ed3	203.21.78.211
cb15:901b:901b:1324:eb24:7fce:cb15:4ed4	203.21.78.212
cb15:901b:901b:1324:eb24:7fce:cb15:4ed5	203.21.78.213
cb15:901b:901b:1324:eb24:7fce:cb15:4ed6	203.21.78.214
cb15:901b:901b:1324:eb24:7fce:cb15:4ed7	203.21.78.215
cb15:901b:901b:1324:eb24:7fce:cb15:4ed8	203.21.78.216
cb15:901b:901b:1324:eb24:7fce:cb15:4ed9	203.21.78.217
cb15:901b:901b:1324:eb24:7fce:cb15:4eda	203.21.78.218
cb15:901b:901b:1324:eb24:7fce:cb15:4edb	203.21.78.219
cb15:901b:901b:1324:eb24:7fce:cb15:4edc	203.21.78.220
cb15:901b:901b:1324:eb24:7fce:cb15:4edd	203.21.78.221
cb15:901b:901b:1324:eb24:7fce:cb15:4ede	203.21.78.222
cb15:901b:901b:1324:eb24:7fce:cb15:4edf	203.21.78.223
cb15:901b:901b:1324:eb24:7fce:cb15:4ee0	203.21.78.224
cb15:901b:901b:1324:eb24:7fce:cb15:4ee1	203.21.78.225
cb15:901b:901b:1324:eb24:7fce:cb15:4ee2	203.21.78.226
cb15:901b:901b:1324:eb24:7fce:cb15:4ee3	203.21.78.227
cb15:901b:901b:1324:eb24:7fce:cb15:4ee4	203.21.78.228
cb15:901b:901b:1324:eb24:7fce:cb15:4ee5	203.21.78.229
cb15:901b:901b:1324:eb24:7fce:cb15:4ee6	203.21.78.230
cb15:901b:901b:1324:eb24:7fce:cb15:4ee7	203.21.78.231
cb15:901b:901b:1324:eb24:7fce:cb15:4ee8	203.21.78.232
cb15:901b:901b:1324:eb24:7fce:cb15:4ee9	203.21.78.233
cb15:901b:901b:1324:eb24:7fce:cb15:4eea	203.21.78.234
cb15:901b:901b:1324:eb24:7fce:cb15:4eeb	203.21.78.235
cb15:901b:901b:1324:eb24:7fce:cb15:4eec	203.21.78.236
cb15:901b:901b:1324:eb24:7fce:cb15:4eed	203.21.78.237
cb15:901b:901b:1324:eb24:7fce:cb15:4eee	203.21.78.238
cb15:901b:901b:1324:eb24:7fce:cb15:4eef	203.21.78.239
cb15:901b:901b:1324:eb24:7fce:cb15:4ef0	203.21.78.240
cb15:901b:901b:1324:eb24:7fce:cb15:4ef1	203.21.78.241
cb15:901b:901b:1324:eb24:7fce:cb15:4ef2	203.21.78.242
cb15:901b:901b:1324:eb24:7fce:cb15:4ef3	203.21.78.243
cb15:901b:901b:1324:eb24:7fce:cb15:4ef4	203.21.78.244
cb15:901b:901b:1324:eb24:7fce:cb15:4ef5	203.21.78.245
cb15:901b:901b:1324:eb24:7fce:cb15:4ef6	203.21.78.246
cb15:901b:901b:1324:eb24:7fce:cb15:4ef7	203.21.78.247
cb15:901b:901b:1324:eb24:7fce:cb15:4ef8	203.21.78.248
cb15:901b:901b:1324:eb24:7fce:cb15:4ef9	203.21.78.249
cb15:901b:901b:1324:eb24:7fce:cb15:4efa	203.21.78.250
cb15:901b:901b:1324:eb24:7fce:cb15:4efb	203.21.78.251
cb15:901b:901b:1324:eb24:7fce:cb15:4efc	203.21.78.252
cb15:901b:901b:1324:eb24:7fce:cb15:4efd	203.21.78.253
cb15:901b:901b:1324:eb24:7fce:cb15:4efe	203.21.78.254
cb15:901b:901b:1324:eb24:7fce:cb15:4eff	203.21.78.255

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.