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:d157:b51:8045:b51a:df49:4e01	223.73.78.1
cb15:901b:d157:b51:8045:b51a:df49:4e02	223.73.78.2
cb15:901b:d157:b51:8045:b51a:df49:4e03	223.73.78.3
cb15:901b:d157:b51:8045:b51a:df49:4e04	223.73.78.4
cb15:901b:d157:b51:8045:b51a:df49:4e05	223.73.78.5
cb15:901b:d157:b51:8045:b51a:df49:4e06	223.73.78.6
cb15:901b:d157:b51:8045:b51a:df49:4e07	223.73.78.7
cb15:901b:d157:b51:8045:b51a:df49:4e08	223.73.78.8
cb15:901b:d157:b51:8045:b51a:df49:4e09	223.73.78.9
cb15:901b:d157:b51:8045:b51a:df49:4e0a	223.73.78.10
cb15:901b:d157:b51:8045:b51a:df49:4e0b	223.73.78.11
cb15:901b:d157:b51:8045:b51a:df49:4e0c	223.73.78.12
cb15:901b:d157:b51:8045:b51a:df49:4e0d	223.73.78.13
cb15:901b:d157:b51:8045:b51a:df49:4e0e	223.73.78.14
cb15:901b:d157:b51:8045:b51a:df49:4e0f	223.73.78.15
cb15:901b:d157:b51:8045:b51a:df49:4e10	223.73.78.16
cb15:901b:d157:b51:8045:b51a:df49:4e11	223.73.78.17
cb15:901b:d157:b51:8045:b51a:df49:4e12	223.73.78.18
cb15:901b:d157:b51:8045:b51a:df49:4e13	223.73.78.19
cb15:901b:d157:b51:8045:b51a:df49:4e14	223.73.78.20
cb15:901b:d157:b51:8045:b51a:df49:4e15	223.73.78.21
cb15:901b:d157:b51:8045:b51a:df49:4e16	223.73.78.22
cb15:901b:d157:b51:8045:b51a:df49:4e17	223.73.78.23
cb15:901b:d157:b51:8045:b51a:df49:4e18	223.73.78.24
cb15:901b:d157:b51:8045:b51a:df49:4e19	223.73.78.25
cb15:901b:d157:b51:8045:b51a:df49:4e1a	223.73.78.26
cb15:901b:d157:b51:8045:b51a:df49:4e1b	223.73.78.27
cb15:901b:d157:b51:8045:b51a:df49:4e1c	223.73.78.28
cb15:901b:d157:b51:8045:b51a:df49:4e1d	223.73.78.29
cb15:901b:d157:b51:8045:b51a:df49:4e1e	223.73.78.30
cb15:901b:d157:b51:8045:b51a:df49:4e1f	223.73.78.31
cb15:901b:d157:b51:8045:b51a:df49:4e20	223.73.78.32
cb15:901b:d157:b51:8045:b51a:df49:4e21	223.73.78.33
cb15:901b:d157:b51:8045:b51a:df49:4e22	223.73.78.34
cb15:901b:d157:b51:8045:b51a:df49:4e23	223.73.78.35
cb15:901b:d157:b51:8045:b51a:df49:4e24	223.73.78.36
cb15:901b:d157:b51:8045:b51a:df49:4e25	223.73.78.37
cb15:901b:d157:b51:8045:b51a:df49:4e26	223.73.78.38
cb15:901b:d157:b51:8045:b51a:df49:4e27	223.73.78.39
cb15:901b:d157:b51:8045:b51a:df49:4e28	223.73.78.40
cb15:901b:d157:b51:8045:b51a:df49:4e29	223.73.78.41
cb15:901b:d157:b51:8045:b51a:df49:4e2a	223.73.78.42
cb15:901b:d157:b51:8045:b51a:df49:4e2b	223.73.78.43
cb15:901b:d157:b51:8045:b51a:df49:4e2c	223.73.78.44
cb15:901b:d157:b51:8045:b51a:df49:4e2d	223.73.78.45
cb15:901b:d157:b51:8045:b51a:df49:4e2e	223.73.78.46
cb15:901b:d157:b51:8045:b51a:df49:4e2f	223.73.78.47
cb15:901b:d157:b51:8045:b51a:df49:4e30	223.73.78.48
cb15:901b:d157:b51:8045:b51a:df49:4e31	223.73.78.49
cb15:901b:d157:b51:8045:b51a:df49:4e32	223.73.78.50
cb15:901b:d157:b51:8045:b51a:df49:4e33	223.73.78.51
cb15:901b:d157:b51:8045:b51a:df49:4e34	223.73.78.52
cb15:901b:d157:b51:8045:b51a:df49:4e35	223.73.78.53
cb15:901b:d157:b51:8045:b51a:df49:4e36	223.73.78.54
cb15:901b:d157:b51:8045:b51a:df49:4e37	223.73.78.55
cb15:901b:d157:b51:8045:b51a:df49:4e38	223.73.78.56
cb15:901b:d157:b51:8045:b51a:df49:4e39	223.73.78.57
cb15:901b:d157:b51:8045:b51a:df49:4e3a	223.73.78.58
cb15:901b:d157:b51:8045:b51a:df49:4e3b	223.73.78.59
cb15:901b:d157:b51:8045:b51a:df49:4e3c	223.73.78.60

cb15:901b:d157:b51:8045:b51a:df49:4e3d	223.73.78.61
cb15:901b:d157:b51:8045:b51a:df49:4e3e	223.73.78.62
cb15:901b:d157:b51:8045:b51a:df49:4e3f	223.73.78.63
cb15:901b:d157:b51:8045:b51a:df49:4e40	223.73.78.64
cb15:901b:d157:b51:8045:b51a:df49:4e41	223.73.78.65
cb15:901b:d157:b51:8045:b51a:df49:4e42	223.73.78.66
cb15:901b:d157:b51:8045:b51a:df49:4e43	223.73.78.67
cb15:901b:d157:b51:8045:b51a:df49:4e44	223.73.78.68
cb15:901b:d157:b51:8045:b51a:df49:4e45	223.73.78.69
cb15:901b:d157:b51:8045:b51a:df49:4e46	223.73.78.70
cb15:901b:d157:b51:8045:b51a:df49:4e47	223.73.78.71
cb15:901b:d157:b51:8045:b51a:df49:4e48	223.73.78.72
cb15:901b:d157:b51:8045:b51a:df49:4e49	223.73.78.73
cb15:901b:d157:b51:8045:b51a:df49:4e4a	223.73.78.74
cb15:901b:d157:b51:8045:b51a:df49:4e4b	223.73.78.75
cb15:901b:d157:b51:8045:b51a:df49:4e4c	223.73.78.76
cb15:901b:d157:b51:8045:b51a:df49:4e4d	223.73.78.77
cb15:901b:d157:b51:8045:b51a:df49:4e4e	223.73.78.78
cb15:901b:d157:b51:8045:b51a:df49:4e4f	223.73.78.79
cb15:901b:d157:b51:8045:b51a:df49:4e50	223.73.78.80
cb15:901b:d157:b51:8045:b51a:df49:4e51	223.73.78.81
cb15:901b:d157:b51:8045:b51a:df49:4e52	223.73.78.82
cb15:901b:d157:b51:8045:b51a:df49:4e53	223.73.78.83
cb15:901b:d157:b51:8045:b51a:df49:4e54	223.73.78.84
cb15:901b:d157:b51:8045:b51a:df49:4e55	223.73.78.85
cb15:901b:d157:b51:8045:b51a:df49:4e56	223.73.78.86
cb15:901b:d157:b51:8045:b51a:df49:4e57	223.73.78.87
cb15:901b:d157:b51:8045:b51a:df49:4e58	223.73.78.88
cb15:901b:d157:b51:8045:b51a:df49:4e59	223.73.78.89
cb15:901b:d157:b51:8045:b51a:df49:4e5a	223.73.78.90
cb15:901b:d157:b51:8045:b51a:df49:4e5b	223.73.78.91
cb15:901b:d157:b51:8045:b51a:df49:4e5c	223.73.78.92
cb15:901b:d157:b51:8045:b51a:df49:4e5d	223.73.78.93
cb15:901b:d157:b51:8045:b51a:df49:4e5e	223.73.78.94
cb15:901b:d157:b51:8045:b51a:df49:4e5f	223.73.78.95
cb15:901b:d157:b51:8045:b51a:df49:4e60	223.73.78.96
cb15:901b:d157:b51:8045:b51a:df49:4e61	223.73.78.97
cb15:901b:d157:b51:8045:b51a:df49:4e62	223.73.78.98
cb15:901b:d157:b51:8045:b51a:df49:4e63	223.73.78.99
cb15:901b:d157:b51:8045:b51a:df49:4e64	223.73.78.100
cb15:901b:d157:b51:8045:b51a:df49:4e65	223.73.78.101
cb15:901b:d157:b51:8045:b51a:df49:4e66	223.73.78.102
cb15:901b:d157:b51:8045:b51a:df49:4e67	223.73.78.103
cb15:901b:d157:b51:8045:b51a:df49:4e68	223.73.78.104
cb15:901b:d157:b51:8045:b51a:df49:4e69	223.73.78.105
cb15:901b:d157:b51:8045:b51a:df49:4e6a	223.73.78.106
cb15:901b:d157:b51:8045:b51a:df49:4e6b	223.73.78.107
cb15:901b:d157:b51:8045:b51a:df49:4e6c	223.73.78.108
cb15:901b:d157:b51:8045:b51a:df49:4e6d	223.73.78.109
cb15:901b:d157:b51:8045:b51a:df49:4e6e	223.73.78.110
cb15:901b:d157:b51:8045:b51a:df49:4e6f	223.73.78.111
cb15:901b:d157:b51:8045:b51a:df49:4e70	223.73.78.112
cb15:901b:d157:b51:8045:b51a:df49:4e71	223.73.78.113
cb15:901b:d157:b51:8045:b51a:df49:4e72	223.73.78.114
cb15:901b:d157:b51:8045:b51a:df49:4e73	223.73.78.115
cb15:901b:d157:b51:8045:b51a:df49:4e74	223.73.78.116
cb15:901b:d157:b51:8045:b51a:df49:4e75	223.73.78.117
cb15:901b:d157:b51:8045:b51a:df49:4e76	223.73.78.118
cb15:901b:d157:b51:8045:b51a:df49:4e77	223.73.78.119
cb15:901b:d157:b51:8045:b51a:df49:4e78	223.73.78.120

cb15:901b:d157:b51:8045:b51a:df49:4e79	223.73.78.121
cb15:901b:d157:b51:8045:b51a:df49:4e7a	223.73.78.122
cb15:901b:d157:b51:8045:b51a:df49:4e7b	223.73.78.123
cb15:901b:d157:b51:8045:b51a:df49:4e7c	223.73.78.124
cb15:901b:d157:b51:8045:b51a:df49:4e7d	223.73.78.125
cb15:901b:d157:b51:8045:b51a:df49:4e7e	223.73.78.126
cb15:901b:d157:b51:8045:b51a:df49:4e7f	223.73.78.127
cb15:901b:d157:b51:8045:b51a:df49:4e80	223.73.78.128
cb15:901b:d157:b51:8045:b51a:df49:4e81	223.73.78.129
cb15:901b:d157:b51:8045:b51a:df49:4e82	223.73.78.130
cb15:901b:d157:b51:8045:b51a:df49:4e83	223.73.78.131
cb15:901b:d157:b51:8045:b51a:df49:4e84	223.73.78.132
cb15:901b:d157:b51:8045:b51a:df49:4e85	223.73.78.133
cb15:901b:d157:b51:8045:b51a:df49:4e86	223.73.78.134
cb15:901b:d157:b51:8045:b51a:df49:4e87	223.73.78.135
cb15:901b:d157:b51:8045:b51a:df49:4e88	223.73.78.136
cb15:901b:d157:b51:8045:b51a:df49:4e89	223.73.78.137
cb15:901b:d157:b51:8045:b51a:df49:4e8a	223.73.78.138
cb15:901b:d157:b51:8045:b51a:df49:4e8b	223.73.78.139
cb15:901b:d157:b51:8045:b51a:df49:4e8c	223.73.78.140
cb15:901b:d157:b51:8045:b51a:df49:4e8d	223.73.78.141
cb15:901b:d157:b51:8045:b51a:df49:4e8e	223.73.78.142
cb15:901b:d157:b51:8045:b51a:df49:4e8f	223.73.78.143
cb15:901b:d157:b51:8045:b51a:df49:4e90	223.73.78.144
cb15:901b:d157:b51:8045:b51a:df49:4e91	223.73.78.145
cb15:901b:d157:b51:8045:b51a:df49:4e92	223.73.78.146
cb15:901b:d157:b51:8045:b51a:df49:4e93	223.73.78.147
cb15:901b:d157:b51:8045:b51a:df49:4e94	223.73.78.148
cb15:901b:d157:b51:8045:b51a:df49:4e95	223.73.78.149
cb15:901b:d157:b51:8045:b51a:df49:4e96	223.73.78.150
cb15:901b:d157:b51:8045:b51a:df49:4e97	223.73.78.151
cb15:901b:d157:b51:8045:b51a:df49:4e98	223.73.78.152
cb15:901b:d157:b51:8045:b51a:df49:4e99	223.73.78.153
cb15:901b:d157:b51:8045:b51a:df49:4e9a	223.73.78.154
cb15:901b:d157:b51:8045:b51a:df49:4e9b	223.73.78.155
cb15:901b:d157:b51:8045:b51a:df49:4e9c	223.73.78.156
cb15:901b:d157:b51:8045:b51a:df49:4e9d	223.73.78.157
cb15:901b:d157:b51:8045:b51a:df49:4e9e	223.73.78.158
cb15:901b:d157:b51:8045:b51a:df49:4e9f	223.73.78.159
cb15:901b:d157:b51:8045:b51a:df49:4ea0	223.73.78.160
cb15:901b:d157:b51:8045:b51a:df49:4ea1	223.73.78.161
cb15:901b:d157:b51:8045:b51a:df49:4ea2	223.73.78.162
cb15:901b:d157:b51:8045:b51a:df49:4ea3	223.73.78.163
cb15:901b:d157:b51:8045:b51a:df49:4ea4	223.73.78.164
cb15:901b:d157:b51:8045:b51a:df49:4ea5	223.73.78.165
cb15:901b:d157:b51:8045:b51a:df49:4ea6	223.73.78.166
cb15:901b:d157:b51:8045:b51a:df49:4ea7	223.73.78.167
cb15:901b:d157:b51:8045:b51a:df49:4ea8	223.73.78.168
cb15:901b:d157:b51:8045:b51a:df49:4ea9	223.73.78.169
cb15:901b:d157:b51:8045:b51a:df49:4eaa	223.73.78.170
cb15:901b:d157:b51:8045:b51a:df49:4eab	223.73.78.171
cb15:901b:d157:b51:8045:b51a:df49:4eac	223.73.78.172
cb15:901b:d157:b51:8045:b51a:df49:4ead	223.73.78.173
cb15:901b:d157:b51:8045:b51a:df49:4eae	223.73.78.174
cb15:901b:d157:b51:8045:b51a:df49:4eaf	223.73.78.175
cb15:901b:d157:b51:8045:b51a:df49:4eb0	223.73.78.176
cb15:901b:d157:b51:8045:b51a:df49:4eb1	223.73.78.177
cb15:901b:d157:b51:8045:b51a:df49:4eb2	223.73.78.178
cb15:901b:d157:b51:8045:b51a:df49:4eb3	223.73.78.179
cb15:901b:d157:b51:8045:b51a:df49:4eb4	223.73.78.180

cb15:901b:d157:b51:8045:b51a:df49:4eb5	223.73.78.181
cb15:901b:d157:b51:8045:b51a:df49:4eb6	223.73.78.182
cb15:901b:d157:b51:8045:b51a:df49:4eb7	223.73.78.183
cb15:901b:d157:b51:8045:b51a:df49:4eb8	223.73.78.184
cb15:901b:d157:b51:8045:b51a:df49:4eb9	223.73.78.185
cb15:901b:d157:b51:8045:b51a:df49:4eba	223.73.78.186
cb15:901b:d157:b51:8045:b51a:df49:4ebb	223.73.78.187
cb15:901b:d157:b51:8045:b51a:df49:4ebc	223.73.78.188
cb15:901b:d157:b51:8045:b51a:df49:4ebd	223.73.78.189
cb15:901b:d157:b51:8045:b51a:df49:4ebe	223.73.78.190
cb15:901b:d157:b51:8045:b51a:df49:4ebf	223.73.78.191
cb15:901b:d157:b51:8045:b51a:df49:4ec0	223.73.78.192
cb15:901b:d157:b51:8045:b51a:df49:4ec1	223.73.78.193
cb15:901b:d157:b51:8045:b51a:df49:4ec2	223.73.78.194
cb15:901b:d157:b51:8045:b51a:df49:4ec3	223.73.78.195
cb15:901b:d157:b51:8045:b51a:df49:4ec4	223.73.78.196
cb15:901b:d157:b51:8045:b51a:df49:4ec5	223.73.78.197
cb15:901b:d157:b51:8045:b51a:df49:4ec6	223.73.78.198
cb15:901b:d157:b51:8045:b51a:df49:4ec7	223.73.78.199
cb15:901b:d157:b51:8045:b51a:df49:4ec8	223.73.78.200
cb15:901b:d157:b51:8045:b51a:df49:4ec9	223.73.78.201
cb15:901b:d157:b51:8045:b51a:df49:4eca	223.73.78.202
cb15:901b:d157:b51:8045:b51a:df49:4ecb	223.73.78.203
cb15:901b:d157:b51:8045:b51a:df49:4ecc	223.73.78.204
cb15:901b:d157:b51:8045:b51a:df49:4ecd	223.73.78.205
cb15:901b:d157:b51:8045:b51a:df49:4ece	223.73.78.206
cb15:901b:d157:b51:8045:b51a:df49:4ecf	223.73.78.207
cb15:901b:d157:b51:8045:b51a:df49:4ed0	223.73.78.208
cb15:901b:d157:b51:8045:b51a:df49:4ed1	223.73.78.209
cb15:901b:d157:b51:8045:b51a:df49:4ed2	223.73.78.210
cb15:901b:d157:b51:8045:b51a:df49:4ed3	223.73.78.211
cb15:901b:d157:b51:8045:b51a:df49:4ed4	223.73.78.212
cb15:901b:d157:b51:8045:b51a:df49:4ed5	223.73.78.213
cb15:901b:d157:b51:8045:b51a:df49:4ed6	223.73.78.214
cb15:901b:d157:b51:8045:b51a:df49:4ed7	223.73.78.215
cb15:901b:d157:b51:8045:b51a:df49:4ed8	223.73.78.216
cb15:901b:d157:b51:8045:b51a:df49:4ed9	223.73.78.217
cb15:901b:d157:b51:8045:b51a:df49:4eda	223.73.78.218
cb15:901b:d157:b51:8045:b51a:df49:4edb	223.73.78.219
cb15:901b:d157:b51:8045:b51a:df49:4edc	223.73.78.220
cb15:901b:d157:b51:8045:b51a:df49:4edd	223.73.78.221
cb15:901b:d157:b51:8045:b51a:df49:4ede	223.73.78.222
cb15:901b:d157:b51:8045:b51a:df49:4edf	223.73.78.223
cb15:901b:d157:b51:8045:b51a:df49:4ee0	223.73.78.224
cb15:901b:d157:b51:8045:b51a:df49:4ee1	223.73.78.225
cb15:901b:d157:b51:8045:b51a:df49:4ee2	223.73.78.226
cb15:901b:d157:b51:8045:b51a:df49:4ee3	223.73.78.227
cb15:901b:d157:b51:8045:b51a:df49:4ee4	223.73.78.228
cb15:901b:d157:b51:8045:b51a:df49:4ee5	223.73.78.229
cb15:901b:d157:b51:8045:b51a:df49:4ee6	223.73.78.230
cb15:901b:d157:b51:8045:b51a:df49:4ee7	223.73.78.231
cb15:901b:d157:b51:8045:b51a:df49:4ee8	223.73.78.232
cb15:901b:d157:b51:8045:b51a:df49:4ee9	223.73.78.233
cb15:901b:d157:b51:8045:b51a:df49:4eea	223.73.78.234
cb15:901b:d157:b51:8045:b51a:df49:4eeb	223.73.78.235
cb15:901b:d157:b51:8045:b51a:df49:4eec	223.73.78.236
cb15:901b:d157:b51:8045:b51a:df49:4eed	223.73.78.237
cb15:901b:d157:b51:8045:b51a:df49:4eee	223.73.78.238
cb15:901b:d157:b51:8045:b51a:df49:4eef	223.73.78.239
cb15:901b:d157:b51:8045:b51a:df49:4ef0	223.73.78.240
cb15:901b:d157:b51:8045:b51a:df49:4ef1	223.73.78.241
cb15:901b:d157:b51:8045:b51a:df49:4ef2	223.73.78.242
cb15:901b:d157:b51:8045:b51a:df49:4ef3	223.73.78.243
cb15:901b:d157:b51:8045:b51a:df49:4ef4	223.73.78.244
cb15:901b:d157:b51:8045:b51a:df49:4ef5	223.73.78.245
cb15:901b:d157:b51:8045:b51a:df49:4ef6	223.73.78.246
cb15:901b:d157:b51:8045:b51a:df49:4ef7	223.73.78.247
cb15:901b:d157:b51:8045:b51a:df49:4ef8	223.73.78.248
cb15:901b:d157:b51:8045:b51a:df49:4ef9	223.73.78.249
cb15:901b:d157:b51:8045:b51a:df49:4efa	223.73.78.250
cb15:901b:d157:b51:8045:b51a:df49:4efb	223.73.78.251
cb15:901b:d157:b51:8045:b51a:df49:4efc	223.73.78.252
cb15:901b:d157:b51:8045:b51a:df49:4efd	223.73.78.253
cb15:901b:d157:b51:8045:b51a:df49:4efe	223.73.78.254
cb15:901b:d157:b51:8045:b51a:df49:4eff	223.73.78.255

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.