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:d157:4024:ada9:5024:cb15:1e01	203.21.30.1
cb15:901b:d157:4024:ada9:5024:cb15:1e02	203.21.30.2
cb15:901b:d157:4024:ada9:5024:cb15:1e03	203.21.30.3
cb15:901b:d157:4024:ada9:5024:cb15:1e04	203.21.30.4
cb15:901b:d157:4024:ada9:5024:cb15:1e05	203.21.30.5
cb15:901b:d157:4024:ada9:5024:cb15:1e06	203.21.30.6
cb15:901b:d157:4024:ada9:5024:cb15:1e07	203.21.30.7
cb15:901b:d157:4024:ada9:5024:cb15:1e08	203.21.30.8
cb15:901b:d157:4024:ada9:5024:cb15:1e09	203.21.30.9
cb15:901b:d157:4024:ada9:5024:cb15:1e0a	203.21.30.10
cb15:901b:d157:4024:ada9:5024:cb15:1e0b	203.21.30.11
cb15:901b:d157:4024:ada9:5024:cb15:1e0c	203.21.30.12
cb15:901b:d157:4024:ada9:5024:cb15:1e0d	203.21.30.13
cb15:901b:d157:4024:ada9:5024:cb15:1e0e	203.21.30.14
cb15:901b:d157:4024:ada9:5024:cb15:1e0f	203.21.30.15
cb15:901b:d157:4024:ada9:5024:cb15:1e10	203.21.30.16
cb15:901b:d157:4024:ada9:5024:cb15:1e11	203.21.30.17
cb15:901b:d157:4024:ada9:5024:cb15:1e12	203.21.30.18
cb15:901b:d157:4024:ada9:5024:cb15:1e13	203.21.30.19
cb15:901b:d157:4024:ada9:5024:cb15:1e14	203.21.30.20
cb15:901b:d157:4024:ada9:5024:cb15:1e15	203.21.30.21
cb15:901b:d157:4024:ada9:5024:cb15:1e16	203.21.30.22
cb15:901b:d157:4024:ada9:5024:cb15:1e17	203.21.30.23
cb15:901b:d157:4024:ada9:5024:cb15:1e18	203.21.30.24
cb15:901b:d157:4024:ada9:5024:cb15:1e19	203.21.30.25
cb15:901b:d157:4024:ada9:5024:cb15:1e1a	203.21.30.26
cb15:901b:d157:4024:ada9:5024:cb15:1e1b	203.21.30.27
cb15:901b:d157:4024:ada9:5024:cb15:1e1c	203.21.30.28
cb15:901b:d157:4024:ada9:5024:cb15:1e1d	203.21.30.29
cb15:901b:d157:4024:ada9:5024:cb15:1e1e	203.21.30.30
cb15:901b:d157:4024:ada9:5024:cb15:1e1f	203.21.30.31
cb15:901b:d157:4024:ada9:5024:cb15:1e20	203.21.30.32
cb15:901b:d157:4024:ada9:5024:cb15:1e21	203.21.30.33
cb15:901b:d157:4024:ada9:5024:cb15:1e22	203.21.30.34
cb15:901b:d157:4024:ada9:5024:cb15:1e23	203.21.30.35
cb15:901b:d157:4024:ada9:5024:cb15:1e24	203.21.30.36
cb15:901b:d157:4024:ada9:5024:cb15:1e25	203.21.30.37
cb15:901b:d157:4024:ada9:5024:cb15:1e26	203.21.30.38
cb15:901b:d157:4024:ada9:5024:cb15:1e27	203.21.30.39
cb15:901b:d157:4024:ada9:5024:cb15:1e28	203.21.30.40
cb15:901b:d157:4024:ada9:5024:cb15:1e29	203.21.30.41
cb15:901b:d157:4024:ada9:5024:cb15:1e2a	203.21.30.42
cb15:901b:d157:4024:ada9:5024:cb15:1e2b	203.21.30.43
cb15:901b:d157:4024:ada9:5024:cb15:1e2c	203.21.30.44
cb15:901b:d157:4024:ada9:5024:cb15:1e2d	203.21.30.45
cb15:901b:d157:4024:ada9:5024:cb15:1e2e	203.21.30.46
cb15:901b:d157:4024:ada9:5024:cb15:1e2f	203.21.30.47
cb15:901b:d157:4024:ada9:5024:cb15:1e30	203.21.30.48
cb15:901b:d157:4024:ada9:5024:cb15:1e31	203.21.30.49
cb15:901b:d157:4024:ada9:5024:cb15:1e32	203.21.30.50
cb15:901b:d157:4024:ada9:5024:cb15:1e33	203.21.30.51
cb15:901b:d157:4024:ada9:5024:cb15:1e34	203.21.30.52
cb15:901b:d157:4024:ada9:5024:cb15:1e35	203.21.30.53
cb15:901b:d157:4024:ada9:5024:cb15:1e36	203.21.30.54
cb15:901b:d157:4024:ada9:5024:cb15:1e37	203.21.30.55
cb15:901b:d157:4024:ada9:5024:cb15:1e38	203.21.30.56
cb15:901b:d157:4024:ada9:5024:cb15:1e39	203.21.30.57
cb15:901b:d157:4024:ada9:5024:cb15:1e3a	203.21.30.58
cb15:901b:d157:4024:ada9:5024:cb15:1e3b	203.21.30.59
cb15:901b:d157:4024:ada9:5024:cb15:1e3c	203.21.30.60

cb15:901b:d157:4024:ada9:5024:cb15:1e3d	203.21.30.61
cb15:901b:d157:4024:ada9:5024:cb15:1e3e	203.21.30.62
cb15:901b:d157:4024:ada9:5024:cb15:1e3f	203.21.30.63
cb15:901b:d157:4024:ada9:5024:cb15:1e40	203.21.30.64
cb15:901b:d157:4024:ada9:5024:cb15:1e41	203.21.30.65
cb15:901b:d157:4024:ada9:5024:cb15:1e42	203.21.30.66
cb15:901b:d157:4024:ada9:5024:cb15:1e43	203.21.30.67
cb15:901b:d157:4024:ada9:5024:cb15:1e44	203.21.30.68
cb15:901b:d157:4024:ada9:5024:cb15:1e45	203.21.30.69
cb15:901b:d157:4024:ada9:5024:cb15:1e46	203.21.30.70
cb15:901b:d157:4024:ada9:5024:cb15:1e47	203.21.30.71
cb15:901b:d157:4024:ada9:5024:cb15:1e48	203.21.30.72
cb15:901b:d157:4024:ada9:5024:cb15:1e49	203.21.30.73
cb15:901b:d157:4024:ada9:5024:cb15:1e4a	203.21.30.74
cb15:901b:d157:4024:ada9:5024:cb15:1e4b	203.21.30.75
cb15:901b:d157:4024:ada9:5024:cb15:1e4c	203.21.30.76
cb15:901b:d157:4024:ada9:5024:cb15:1e4d	203.21.30.77
cb15:901b:d157:4024:ada9:5024:cb15:1e4e	203.21.30.78
cb15:901b:d157:4024:ada9:5024:cb15:1e4f	203.21.30.79
cb15:901b:d157:4024:ada9:5024:cb15:1e50	203.21.30.80
cb15:901b:d157:4024:ada9:5024:cb15:1e51	203.21.30.81
cb15:901b:d157:4024:ada9:5024:cb15:1e52	203.21.30.82
cb15:901b:d157:4024:ada9:5024:cb15:1e53	203.21.30.83
cb15:901b:d157:4024:ada9:5024:cb15:1e54	203.21.30.84
cb15:901b:d157:4024:ada9:5024:cb15:1e55	203.21.30.85
cb15:901b:d157:4024:ada9:5024:cb15:1e56	203.21.30.86
cb15:901b:d157:4024:ada9:5024:cb15:1e57	203.21.30.87
cb15:901b:d157:4024:ada9:5024:cb15:1e58	203.21.30.88
cb15:901b:d157:4024:ada9:5024:cb15:1e59	203.21.30.89
cb15:901b:d157:4024:ada9:5024:cb15:1e5a	203.21.30.90
cb15:901b:d157:4024:ada9:5024:cb15:1e5b	203.21.30.91
cb15:901b:d157:4024:ada9:5024:cb15:1e5c	203.21.30.92
cb15:901b:d157:4024:ada9:5024:cb15:1e5d	203.21.30.93
cb15:901b:d157:4024:ada9:5024:cb15:1e5e	203.21.30.94
cb15:901b:d157:4024:ada9:5024:cb15:1e5f	203.21.30.95
cb15:901b:d157:4024:ada9:5024:cb15:1e60	203.21.30.96
cb15:901b:d157:4024:ada9:5024:cb15:1e61	203.21.30.97
cb15:901b:d157:4024:ada9:5024:cb15:1e62	203.21.30.98
cb15:901b:d157:4024:ada9:5024:cb15:1e63	203.21.30.99
cb15:901b:d157:4024:ada9:5024:cb15:1e64	203.21.30.100
cb15:901b:d157:4024:ada9:5024:cb15:1e65	203.21.30.101
cb15:901b:d157:4024:ada9:5024:cb15:1e66	203.21.30.102
cb15:901b:d157:4024:ada9:5024:cb15:1e67	203.21.30.103
cb15:901b:d157:4024:ada9:5024:cb15:1e68	203.21.30.104
cb15:901b:d157:4024:ada9:5024:cb15:1e69	203.21.30.105
cb15:901b:d157:4024:ada9:5024:cb15:1e6a	203.21.30.106
cb15:901b:d157:4024:ada9:5024:cb15:1e6b	203.21.30.107
cb15:901b:d157:4024:ada9:5024:cb15:1e6c	203.21.30.108
cb15:901b:d157:4024:ada9:5024:cb15:1e6d	203.21.30.109
cb15:901b:d157:4024:ada9:5024:cb15:1e6e	203.21.30.110
cb15:901b:d157:4024:ada9:5024:cb15:1e6f	203.21.30.111
cb15:901b:d157:4024:ada9:5024:cb15:1e70	203.21.30.112
cb15:901b:d157:4024:ada9:5024:cb15:1e71	203.21.30.113
cb15:901b:d157:4024:ada9:5024:cb15:1e72	203.21.30.114
cb15:901b:d157:4024:ada9:5024:cb15:1e73	203.21.30.115
cb15:901b:d157:4024:ada9:5024:cb15:1e74	203.21.30.116
cb15:901b:d157:4024:ada9:5024:cb15:1e75	203.21.30.117
cb15:901b:d157:4024:ada9:5024:cb15:1e76	203.21.30.118
cb15:901b:d157:4024:ada9:5024:cb15:1e77	203.21.30.119
cb15:901b:d157:4024:ada9:5024:cb15:1e78	203.21.30.120

cb15:901b:d157:4024:ada9:5024:cb15:1e79	203.21.30.121
cb15:901b:d157:4024:ada9:5024:cb15:1e7a	203.21.30.122
cb15:901b:d157:4024:ada9:5024:cb15:1e7b	203.21.30.123
cb15:901b:d157:4024:ada9:5024:cb15:1e7c	203.21.30.124
cb15:901b:d157:4024:ada9:5024:cb15:1e7d	203.21.30.125
cb15:901b:d157:4024:ada9:5024:cb15:1e7e	203.21.30.126
cb15:901b:d157:4024:ada9:5024:cb15:1e7f	203.21.30.127
cb15:901b:d157:4024:ada9:5024:cb15:1e80	203.21.30.128
cb15:901b:d157:4024:ada9:5024:cb15:1e81	203.21.30.129
cb15:901b:d157:4024:ada9:5024:cb15:1e82	203.21.30.130
cb15:901b:d157:4024:ada9:5024:cb15:1e83	203.21.30.131
cb15:901b:d157:4024:ada9:5024:cb15:1e84	203.21.30.132
cb15:901b:d157:4024:ada9:5024:cb15:1e85	203.21.30.133
cb15:901b:d157:4024:ada9:5024:cb15:1e86	203.21.30.134
cb15:901b:d157:4024:ada9:5024:cb15:1e87	203.21.30.135
cb15:901b:d157:4024:ada9:5024:cb15:1e88	203.21.30.136
cb15:901b:d157:4024:ada9:5024:cb15:1e89	203.21.30.137
cb15:901b:d157:4024:ada9:5024:cb15:1e8a	203.21.30.138
cb15:901b:d157:4024:ada9:5024:cb15:1e8b	203.21.30.139
cb15:901b:d157:4024:ada9:5024:cb15:1e8c	203.21.30.140
cb15:901b:d157:4024:ada9:5024:cb15:1e8d	203.21.30.141
cb15:901b:d157:4024:ada9:5024:cb15:1e8e	203.21.30.142
cb15:901b:d157:4024:ada9:5024:cb15:1e8f	203.21.30.143
cb15:901b:d157:4024:ada9:5024:cb15:1e90	203.21.30.144
cb15:901b:d157:4024:ada9:5024:cb15:1e91	203.21.30.145
cb15:901b:d157:4024:ada9:5024:cb15:1e92	203.21.30.146
cb15:901b:d157:4024:ada9:5024:cb15:1e93	203.21.30.147
cb15:901b:d157:4024:ada9:5024:cb15:1e94	203.21.30.148
cb15:901b:d157:4024:ada9:5024:cb15:1e95	203.21.30.149
cb15:901b:d157:4024:ada9:5024:cb15:1e96	203.21.30.150
cb15:901b:d157:4024:ada9:5024:cb15:1e97	203.21.30.151
cb15:901b:d157:4024:ada9:5024:cb15:1e98	203.21.30.152
cb15:901b:d157:4024:ada9:5024:cb15:1e99	203.21.30.153
cb15:901b:d157:4024:ada9:5024:cb15:1e9a	203.21.30.154
cb15:901b:d157:4024:ada9:5024:cb15:1e9b	203.21.30.155
cb15:901b:d157:4024:ada9:5024:cb15:1e9c	203.21.30.156
cb15:901b:d157:4024:ada9:5024:cb15:1e9d	203.21.30.157
cb15:901b:d157:4024:ada9:5024:cb15:1e9e	203.21.30.158
cb15:901b:d157:4024:ada9:5024:cb15:1e9f	203.21.30.159
cb15:901b:d157:4024:ada9:5024:cb15:1ea0	203.21.30.160
cb15:901b:d157:4024:ada9:5024:cb15:1ea1	203.21.30.161
cb15:901b:d157:4024:ada9:5024:cb15:1ea2	203.21.30.162
cb15:901b:d157:4024:ada9:5024:cb15:1ea3	203.21.30.163
cb15:901b:d157:4024:ada9:5024:cb15:1ea4	203.21.30.164
cb15:901b:d157:4024:ada9:5024:cb15:1ea5	203.21.30.165
cb15:901b:d157:4024:ada9:5024:cb15:1ea6	203.21.30.166
cb15:901b:d157:4024:ada9:5024:cb15:1ea7	203.21.30.167
cb15:901b:d157:4024:ada9:5024:cb15:1ea8	203.21.30.168
cb15:901b:d157:4024:ada9:5024:cb15:1ea9	203.21.30.169
cb15:901b:d157:4024:ada9:5024:cb15:1eaa	203.21.30.170
cb15:901b:d157:4024:ada9:5024:cb15:1eab	203.21.30.171
cb15:901b:d157:4024:ada9:5024:cb15:1eac	203.21.30.172
cb15:901b:d157:4024:ada9:5024:cb15:1ead	203.21.30.173
cb15:901b:d157:4024:ada9:5024:cb15:1eae	203.21.30.174
cb15:901b:d157:4024:ada9:5024:cb15:1eaf	203.21.30.175
cb15:901b:d157:4024:ada9:5024:cb15:1eb0	203.21.30.176
cb15:901b:d157:4024:ada9:5024:cb15:1eb1	203.21.30.177
cb15:901b:d157:4024:ada9:5024:cb15:1eb2	203.21.30.178
cb15:901b:d157:4024:ada9:5024:cb15:1eb3	203.21.30.179
cb15:901b:d157:4024:ada9:5024:cb15:1eb4	203.21.30.180

cb15:901b:d157:4024:ada9:5024:cb15:1eb5	203.21.30.181
cb15:901b:d157:4024:ada9:5024:cb15:1eb6	203.21.30.182
cb15:901b:d157:4024:ada9:5024:cb15:1eb7	203.21.30.183
cb15:901b:d157:4024:ada9:5024:cb15:1eb8	203.21.30.184
cb15:901b:d157:4024:ada9:5024:cb15:1eb9	203.21.30.185
cb15:901b:d157:4024:ada9:5024:cb15:1eba	203.21.30.186
cb15:901b:d157:4024:ada9:5024:cb15:1ebb	203.21.30.187
cb15:901b:d157:4024:ada9:5024:cb15:1ebc	203.21.30.188
cb15:901b:d157:4024:ada9:5024:cb15:1ebd	203.21.30.189
cb15:901b:d157:4024:ada9:5024:cb15:1ebe	203.21.30.190
cb15:901b:d157:4024:ada9:5024:cb15:1ebf	203.21.30.191
cb15:901b:d157:4024:ada9:5024:cb15:1ec0	203.21.30.192
cb15:901b:d157:4024:ada9:5024:cb15:1ec1	203.21.30.193
cb15:901b:d157:4024:ada9:5024:cb15:1ec2	203.21.30.194
cb15:901b:d157:4024:ada9:5024:cb15:1ec3	203.21.30.195
cb15:901b:d157:4024:ada9:5024:cb15:1ec4	203.21.30.196
cb15:901b:d157:4024:ada9:5024:cb15:1ec5	203.21.30.197
cb15:901b:d157:4024:ada9:5024:cb15:1ec6	203.21.30.198
cb15:901b:d157:4024:ada9:5024:cb15:1ec7	203.21.30.199
cb15:901b:d157:4024:ada9:5024:cb15:1ec8	203.21.30.200
cb15:901b:d157:4024:ada9:5024:cb15:1ec9	203.21.30.201
cb15:901b:d157:4024:ada9:5024:cb15:1eca	203.21.30.202
cb15:901b:d157:4024:ada9:5024:cb15:1ecb	203.21.30.203
cb15:901b:d157:4024:ada9:5024:cb15:1ecc	203.21.30.204
cb15:901b:d157:4024:ada9:5024:cb15:1ecd	203.21.30.205
cb15:901b:d157:4024:ada9:5024:cb15:1ece	203.21.30.206
cb15:901b:d157:4024:ada9:5024:cb15:1ecf	203.21.30.207
cb15:901b:d157:4024:ada9:5024:cb15:1ed0	203.21.30.208
cb15:901b:d157:4024:ada9:5024:cb15:1ed1	203.21.30.209
cb15:901b:d157:4024:ada9:5024:cb15:1ed2	203.21.30.210
cb15:901b:d157:4024:ada9:5024:cb15:1ed3	203.21.30.211
cb15:901b:d157:4024:ada9:5024:cb15:1ed4	203.21.30.212
cb15:901b:d157:4024:ada9:5024:cb15:1ed5	203.21.30.213
cb15:901b:d157:4024:ada9:5024:cb15:1ed6	203.21.30.214
cb15:901b:d157:4024:ada9:5024:cb15:1ed7	203.21.30.215
cb15:901b:d157:4024:ada9:5024:cb15:1ed8	203.21.30.216
cb15:901b:d157:4024:ada9:5024:cb15:1ed9	203.21.30.217
cb15:901b:d157:4024:ada9:5024:cb15:1eda	203.21.30.218
cb15:901b:d157:4024:ada9:5024:cb15:1edb	203.21.30.219
cb15:901b:d157:4024:ada9:5024:cb15:1edc	203.21.30.220
cb15:901b:d157:4024:ada9:5024:cb15:1edd	203.21.30.221
cb15:901b:d157:4024:ada9:5024:cb15:1ede	203.21.30.222
cb15:901b:d157:4024:ada9:5024:cb15:1edf	203.21.30.223
cb15:901b:d157:4024:ada9:5024:cb15:1ee0	203.21.30.224
cb15:901b:d157:4024:ada9:5024:cb15:1ee1	203.21.30.225
cb15:901b:d157:4024:ada9:5024:cb15:1ee2	203.21.30.226
cb15:901b:d157:4024:ada9:5024:cb15:1ee3	203.21.30.227
cb15:901b:d157:4024:ada9:5024:cb15:1ee4	203.21.30.228
cb15:901b:d157:4024:ada9:5024:cb15:1ee5	203.21.30.229
cb15:901b:d157:4024:ada9:5024:cb15:1ee6	203.21.30.230
cb15:901b:d157:4024:ada9:5024:cb15:1ee7	203.21.30.231
cb15:901b:d157:4024:ada9:5024:cb15:1ee8	203.21.30.232
cb15:901b:d157:4024:ada9:5024:cb15:1ee9	203.21.30.233
cb15:901b:d157:4024:ada9:5024:cb15:1eea	203.21.30.234
cb15:901b:d157:4024:ada9:5024:cb15:1eeb	203.21.30.235
cb15:901b:d157:4024:ada9:5024:cb15:1eec	203.21.30.236
cb15:901b:d157:4024:ada9:5024:cb15:1eed	203.21.30.237
cb15:901b:d157:4024:ada9:5024:cb15:1eee	203.21.30.238
cb15:901b:d157:4024:ada9:5024:cb15:1eef	203.21.30.239
cb15:901b:d157:4024:ada9:5024:cb15:1ef0	203.21.30.240
cb15:901b:d157:4024:ada9:5024:cb15:1ef1	203.21.30.241
cb15:901b:d157:4024:ada9:5024:cb15:1ef2	203.21.30.242
cb15:901b:d157:4024:ada9:5024:cb15:1ef3	203.21.30.243
cb15:901b:d157:4024:ada9:5024:cb15:1ef4	203.21.30.244
cb15:901b:d157:4024:ada9:5024:cb15:1ef5	203.21.30.245
cb15:901b:d157:4024:ada9:5024:cb15:1ef6	203.21.30.246
cb15:901b:d157:4024:ada9:5024:cb15:1ef7	203.21.30.247
cb15:901b:d157:4024:ada9:5024:cb15:1ef8	203.21.30.248
cb15:901b:d157:4024:ada9:5024:cb15:1ef9	203.21.30.249
cb15:901b:d157:4024:ada9:5024:cb15:1efa	203.21.30.250
cb15:901b:d157:4024:ada9:5024:cb15:1efb	203.21.30.251
cb15:901b:d157:4024:ada9:5024:cb15:1efc	203.21.30.252
cb15:901b:d157:4024:ada9:5024:cb15:1efd	203.21.30.253
cb15:901b:d157:4024:ada9:5024:cb15:1efe	203.21.30.254
cb15:901b:d157:4024:ada9:5024:cb15:1eff	203.21.30.255

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.