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
b51a:901b:cb15:8045:ada8:eb24:15eb:c01	21.235.12.1
b51a:901b:cb15:8045:ada8:eb24:15eb:c02	21.235.12.2
b51a:901b:cb15:8045:ada8:eb24:15eb:c03	21.235.12.3
b51a:901b:cb15:8045:ada8:eb24:15eb:c04	21.235.12.4
b51a:901b:cb15:8045:ada8:eb24:15eb:c05	21.235.12.5
b51a:901b:cb15:8045:ada8:eb24:15eb:c06	21.235.12.6
b51a:901b:cb15:8045:ada8:eb24:15eb:c07	21.235.12.7
b51a:901b:cb15:8045:ada8:eb24:15eb:c08	21.235.12.8
b51a:901b:cb15:8045:ada8:eb24:15eb:c09	21.235.12.9
b51a:901b:cb15:8045:ada8:eb24:15eb:c0a	21.235.12.10
b51a:901b:cb15:8045:ada8:eb24:15eb:c0b	21.235.12.11
b51a:901b:cb15:8045:ada8:eb24:15eb:c0c	21.235.12.12
b51a:901b:cb15:8045:ada8:eb24:15eb:c0d	21.235.12.13
b51a:901b:cb15:8045:ada8:eb24:15eb:c0e	21.235.12.14
b51a:901b:cb15:8045:ada8:eb24:15eb:c0f	21.235.12.15
b51a:901b:cb15:8045:ada8:eb24:15eb:c10	21.235.12.16
b51a:901b:cb15:8045:ada8:eb24:15eb:c11	21.235.12.17
b51a:901b:cb15:8045:ada8:eb24:15eb:c12	21.235.12.18
b51a:901b:cb15:8045:ada8:eb24:15eb:c13	21.235.12.19
b51a:901b:cb15:8045:ada8:eb24:15eb:c14	21.235.12.20
b51a:901b:cb15:8045:ada8:eb24:15eb:c15	21.235.12.21
b51a:901b:cb15:8045:ada8:eb24:15eb:c16	21.235.12.22
b51a:901b:cb15:8045:ada8:eb24:15eb:c17	21.235.12.23
b51a:901b:cb15:8045:ada8:eb24:15eb:c18	21.235.12.24
b51a:901b:cb15:8045:ada8:eb24:15eb:c19	21.235.12.25
b51a:901b:cb15:8045:ada8:eb24:15eb:c1a	21.235.12.26
b51a:901b:cb15:8045:ada8:eb24:15eb:c1b	21.235.12.27
b51a:901b:cb15:8045:ada8:eb24:15eb:c1c	21.235.12.28
b51a:901b:cb15:8045:ada8:eb24:15eb:c1d	21.235.12.29
b51a:901b:cb15:8045:ada8:eb24:15eb:c1e	21.235.12.30
b51a:901b:cb15:8045:ada8:eb24:15eb:c1f	21.235.12.31
b51a:901b:cb15:8045:ada8:eb24:15eb:c20	21.235.12.32
b51a:901b:cb15:8045:ada8:eb24:15eb:c21	21.235.12.33
b51a:901b:cb15:8045:ada8:eb24:15eb:c22	21.235.12.34
b51a:901b:cb15:8045:ada8:eb24:15eb:c23	21.235.12.35
b51a:901b:cb15:8045:ada8:eb24:15eb:c24	21.235.12.36
b51a:901b:cb15:8045:ada8:eb24:15eb:c25	21.235.12.37
b51a:901b:cb15:8045:ada8:eb24:15eb:c26	21.235.12.38
b51a:901b:cb15:8045:ada8:eb24:15eb:c27	21.235.12.39
b51a:901b:cb15:8045:ada8:eb24:15eb:c28	21.235.12.40
b51a:901b:cb15:8045:ada8:eb24:15eb:c29	21.235.12.41
b51a:901b:cb15:8045:ada8:eb24:15eb:c2a	21.235.12.42
b51a:901b:cb15:8045:ada8:eb24:15eb:c2b	21.235.12.43
b51a:901b:cb15:8045:ada8:eb24:15eb:c2c	21.235.12.44
b51a:901b:cb15:8045:ada8:eb24:15eb:c2d	21.235.12.45
b51a:901b:cb15:8045:ada8:eb24:15eb:c2e	21.235.12.46
b51a:901b:cb15:8045:ada8:eb24:15eb:c2f	21.235.12.47
b51a:901b:cb15:8045:ada8:eb24:15eb:c30	21.235.12.48
b51a:901b:cb15:8045:ada8:eb24:15eb:c31	21.235.12.49
b51a:901b:cb15:8045:ada8:eb24:15eb:c32	21.235.12.50
b51a:901b:cb15:8045:ada8:eb24:15eb:c33	21.235.12.51
b51a:901b:cb15:8045:ada8:eb24:15eb:c34	21.235.12.52
b51a:901b:cb15:8045:ada8:eb24:15eb:c35	21.235.12.53
b51a:901b:cb15:8045:ada8:eb24:15eb:c36	21.235.12.54
b51a:901b:cb15:8045:ada8:eb24:15eb:c37	21.235.12.55
b51a:901b:cb15:8045:ada8:eb24:15eb:c38	21.235.12.56
b51a:901b:cb15:8045:ada8:eb24:15eb:c39	21.235.12.57
b51a:901b:cb15:8045:ada8:eb24:15eb:c3a	21.235.12.58
b51a:901b:cb15:8045:ada8:eb24:15eb:c3b	21.235.12.59
b51a:901b:cb15:8045:ada8:eb24:15eb:c3c	21.235.12.60

b51a:901b:cb15:8045:ada8:eb24:15eb:c3d	21.235.12.61
b51a:901b:cb15:8045:ada8:eb24:15eb:c3e	21.235.12.62
b51a:901b:cb15:8045:ada8:eb24:15eb:c3f	21.235.12.63
b51a:901b:cb15:8045:ada8:eb24:15eb:c40	21.235.12.64
b51a:901b:cb15:8045:ada8:eb24:15eb:c41	21.235.12.65
b51a:901b:cb15:8045:ada8:eb24:15eb:c42	21.235.12.66
b51a:901b:cb15:8045:ada8:eb24:15eb:c43	21.235.12.67
b51a:901b:cb15:8045:ada8:eb24:15eb:c44	21.235.12.68
b51a:901b:cb15:8045:ada8:eb24:15eb:c45	21.235.12.69
b51a:901b:cb15:8045:ada8:eb24:15eb:c46	21.235.12.70
b51a:901b:cb15:8045:ada8:eb24:15eb:c47	21.235.12.71
b51a:901b:cb15:8045:ada8:eb24:15eb:c48	21.235.12.72
b51a:901b:cb15:8045:ada8:eb24:15eb:c49	21.235.12.73
b51a:901b:cb15:8045:ada8:eb24:15eb:c4a	21.235.12.74
b51a:901b:cb15:8045:ada8:eb24:15eb:c4b	21.235.12.75
b51a:901b:cb15:8045:ada8:eb24:15eb:c4c	21.235.12.76
b51a:901b:cb15:8045:ada8:eb24:15eb:c4d	21.235.12.77
b51a:901b:cb15:8045:ada8:eb24:15eb:c4e	21.235.12.78
b51a:901b:cb15:8045:ada8:eb24:15eb:c4f	21.235.12.79
b51a:901b:cb15:8045:ada8:eb24:15eb:c50	21.235.12.80
b51a:901b:cb15:8045:ada8:eb24:15eb:c51	21.235.12.81
b51a:901b:cb15:8045:ada8:eb24:15eb:c52	21.235.12.82
b51a:901b:cb15:8045:ada8:eb24:15eb:c53	21.235.12.83
b51a:901b:cb15:8045:ada8:eb24:15eb:c54	21.235.12.84
b51a:901b:cb15:8045:ada8:eb24:15eb:c55	21.235.12.85
b51a:901b:cb15:8045:ada8:eb24:15eb:c56	21.235.12.86
b51a:901b:cb15:8045:ada8:eb24:15eb:c57	21.235.12.87
b51a:901b:cb15:8045:ada8:eb24:15eb:c58	21.235.12.88
b51a:901b:cb15:8045:ada8:eb24:15eb:c59	21.235.12.89
b51a:901b:cb15:8045:ada8:eb24:15eb:c5a	21.235.12.90
b51a:901b:cb15:8045:ada8:eb24:15eb:c5b	21.235.12.91
b51a:901b:cb15:8045:ada8:eb24:15eb:c5c	21.235.12.92
b51a:901b:cb15:8045:ada8:eb24:15eb:c5d	21.235.12.93
b51a:901b:cb15:8045:ada8:eb24:15eb:c5e	21.235.12.94
b51a:901b:cb15:8045:ada8:eb24:15eb:c5f	21.235.12.95
b51a:901b:cb15:8045:ada8:eb24:15eb:c60	21.235.12.96
b51a:901b:cb15:8045:ada8:eb24:15eb:c61	21.235.12.97
b51a:901b:cb15:8045:ada8:eb24:15eb:c62	21.235.12.98
b51a:901b:cb15:8045:ada8:eb24:15eb:c63	21.235.12.99
b51a:901b:cb15:8045:ada8:eb24:15eb:c64	21.235.12.100
b51a:901b:cb15:8045:ada8:eb24:15eb:c65	21.235.12.101
b51a:901b:cb15:8045:ada8:eb24:15eb:c66	21.235.12.102
b51a:901b:cb15:8045:ada8:eb24:15eb:c67	21.235.12.103
b51a:901b:cb15:8045:ada8:eb24:15eb:c68	21.235.12.104
b51a:901b:cb15:8045:ada8:eb24:15eb:c69	21.235.12.105
b51a:901b:cb15:8045:ada8:eb24:15eb:c6a	21.235.12.106
b51a:901b:cb15:8045:ada8:eb24:15eb:c6b	21.235.12.107
b51a:901b:cb15:8045:ada8:eb24:15eb:c6c	21.235.12.108
b51a:901b:cb15:8045:ada8:eb24:15eb:c6d	21.235.12.109
b51a:901b:cb15:8045:ada8:eb24:15eb:c6e	21.235.12.110
b51a:901b:cb15:8045:ada8:eb24:15eb:c6f	21.235.12.111
b51a:901b:cb15:8045:ada8:eb24:15eb:c70	21.235.12.112
b51a:901b:cb15:8045:ada8:eb24:15eb:c71	21.235.12.113
b51a:901b:cb15:8045:ada8:eb24:15eb:c72	21.235.12.114
b51a:901b:cb15:8045:ada8:eb24:15eb:c73	21.235.12.115
b51a:901b:cb15:8045:ada8:eb24:15eb:c74	21.235.12.116
b51a:901b:cb15:8045:ada8:eb24:15eb:c75	21.235.12.117
b51a:901b:cb15:8045:ada8:eb24:15eb:c76	21.235.12.118
b51a:901b:cb15:8045:ada8:eb24:15eb:c77	21.235.12.119
b51a:901b:cb15:8045:ada8:eb24:15eb:c78	21.235.12.120

b51a:901b:cb15:8045:ada8:eb24:15eb:c79	21.235.12.121
b51a:901b:cb15:8045:ada8:eb24:15eb:c7a	21.235.12.122
b51a:901b:cb15:8045:ada8:eb24:15eb:c7b	21.235.12.123
b51a:901b:cb15:8045:ada8:eb24:15eb:c7c	21.235.12.124
b51a:901b:cb15:8045:ada8:eb24:15eb:c7d	21.235.12.125
b51a:901b:cb15:8045:ada8:eb24:15eb:c7e	21.235.12.126
b51a:901b:cb15:8045:ada8:eb24:15eb:c7f	21.235.12.127
b51a:901b:cb15:8045:ada8:eb24:15eb:c80	21.235.12.128
b51a:901b:cb15:8045:ada8:eb24:15eb:c81	21.235.12.129
b51a:901b:cb15:8045:ada8:eb24:15eb:c82	21.235.12.130
b51a:901b:cb15:8045:ada8:eb24:15eb:c83	21.235.12.131
b51a:901b:cb15:8045:ada8:eb24:15eb:c84	21.235.12.132
b51a:901b:cb15:8045:ada8:eb24:15eb:c85	21.235.12.133
b51a:901b:cb15:8045:ada8:eb24:15eb:c86	21.235.12.134
b51a:901b:cb15:8045:ada8:eb24:15eb:c87	21.235.12.135
b51a:901b:cb15:8045:ada8:eb24:15eb:c88	21.235.12.136
b51a:901b:cb15:8045:ada8:eb24:15eb:c89	21.235.12.137
b51a:901b:cb15:8045:ada8:eb24:15eb:c8a	21.235.12.138
b51a:901b:cb15:8045:ada8:eb24:15eb:c8b	21.235.12.139
b51a:901b:cb15:8045:ada8:eb24:15eb:c8c	21.235.12.140
b51a:901b:cb15:8045:ada8:eb24:15eb:c8d	21.235.12.141
b51a:901b:cb15:8045:ada8:eb24:15eb:c8e	21.235.12.142
b51a:901b:cb15:8045:ada8:eb24:15eb:c8f	21.235.12.143
b51a:901b:cb15:8045:ada8:eb24:15eb:c90	21.235.12.144
b51a:901b:cb15:8045:ada8:eb24:15eb:c91	21.235.12.145
b51a:901b:cb15:8045:ada8:eb24:15eb:c92	21.235.12.146
b51a:901b:cb15:8045:ada8:eb24:15eb:c93	21.235.12.147
b51a:901b:cb15:8045:ada8:eb24:15eb:c94	21.235.12.148
b51a:901b:cb15:8045:ada8:eb24:15eb:c95	21.235.12.149
b51a:901b:cb15:8045:ada8:eb24:15eb:c96	21.235.12.150
b51a:901b:cb15:8045:ada8:eb24:15eb:c97	21.235.12.151
b51a:901b:cb15:8045:ada8:eb24:15eb:c98	21.235.12.152
b51a:901b:cb15:8045:ada8:eb24:15eb:c99	21.235.12.153
b51a:901b:cb15:8045:ada8:eb24:15eb:c9a	21.235.12.154
b51a:901b:cb15:8045:ada8:eb24:15eb:c9b	21.235.12.155
b51a:901b:cb15:8045:ada8:eb24:15eb:c9c	21.235.12.156
b51a:901b:cb15:8045:ada8:eb24:15eb:c9d	21.235.12.157
b51a:901b:cb15:8045:ada8:eb24:15eb:c9e	21.235.12.158
b51a:901b:cb15:8045:ada8:eb24:15eb:c9f	21.235.12.159
b51a:901b:cb15:8045:ada8:eb24:15eb:ca0	21.235.12.160
b51a:901b:cb15:8045:ada8:eb24:15eb:ca1	21.235.12.161
b51a:901b:cb15:8045:ada8:eb24:15eb:ca2	21.235.12.162
b51a:901b:cb15:8045:ada8:eb24:15eb:ca3	21.235.12.163
b51a:901b:cb15:8045:ada8:eb24:15eb:ca4	21.235.12.164
b51a:901b:cb15:8045:ada8:eb24:15eb:ca5	21.235.12.165
b51a:901b:cb15:8045:ada8:eb24:15eb:ca6	21.235.12.166
b51a:901b:cb15:8045:ada8:eb24:15eb:ca7	21.235.12.167
b51a:901b:cb15:8045:ada8:eb24:15eb:ca8	21.235.12.168
b51a:901b:cb15:8045:ada8:eb24:15eb:ca9	21.235.12.169
b51a:901b:cb15:8045:ada8:eb24:15eb:caa	21.235.12.170
b51a:901b:cb15:8045:ada8:eb24:15eb:cab	21.235.12.171
b51a:901b:cb15:8045:ada8:eb24:15eb:cac	21.235.12.172
b51a:901b:cb15:8045:ada8:eb24:15eb:cad	21.235.12.173
b51a:901b:cb15:8045:ada8:eb24:15eb:cae	21.235.12.174
b51a:901b:cb15:8045:ada8:eb24:15eb:caf	21.235.12.175
b51a:901b:cb15:8045:ada8:eb24:15eb:cb0	21.235.12.176
b51a:901b:cb15:8045:ada8:eb24:15eb:cb1	21.235.12.177
b51a:901b:cb15:8045:ada8:eb24:15eb:cb2	21.235.12.178
b51a:901b:cb15:8045:ada8:eb24:15eb:cb3	21.235.12.179
b51a:901b:cb15:8045:ada8:eb24:15eb:cb4	21.235.12.180

b51a:901b:cb15:8045:ada8:eb24:15eb:cb5	21.235.12.181
b51a:901b:cb15:8045:ada8:eb24:15eb:cb6	21.235.12.182
b51a:901b:cb15:8045:ada8:eb24:15eb:cb7	21.235.12.183
b51a:901b:cb15:8045:ada8:eb24:15eb:cb8	21.235.12.184
b51a:901b:cb15:8045:ada8:eb24:15eb:cb9	21.235.12.185
b51a:901b:cb15:8045:ada8:eb24:15eb:cba	21.235.12.186
b51a:901b:cb15:8045:ada8:eb24:15eb:cbb	21.235.12.187
b51a:901b:cb15:8045:ada8:eb24:15eb:cbc	21.235.12.188
b51a:901b:cb15:8045:ada8:eb24:15eb:cbd	21.235.12.189
b51a:901b:cb15:8045:ada8:eb24:15eb:cbe	21.235.12.190
b51a:901b:cb15:8045:ada8:eb24:15eb:cbf	21.235.12.191
b51a:901b:cb15:8045:ada8:eb24:15eb:cc0	21.235.12.192
b51a:901b:cb15:8045:ada8:eb24:15eb:cc1	21.235.12.193
b51a:901b:cb15:8045:ada8:eb24:15eb:cc2	21.235.12.194
b51a:901b:cb15:8045:ada8:eb24:15eb:cc3	21.235.12.195
b51a:901b:cb15:8045:ada8:eb24:15eb:cc4	21.235.12.196
b51a:901b:cb15:8045:ada8:eb24:15eb:cc5	21.235.12.197
b51a:901b:cb15:8045:ada8:eb24:15eb:cc6	21.235.12.198
b51a:901b:cb15:8045:ada8:eb24:15eb:cc7	21.235.12.199
b51a:901b:cb15:8045:ada8:eb24:15eb:cc8	21.235.12.200
b51a:901b:cb15:8045:ada8:eb24:15eb:cc9	21.235.12.201
b51a:901b:cb15:8045:ada8:eb24:15eb:cca	21.235.12.202
b51a:901b:cb15:8045:ada8:eb24:15eb:ccb	21.235.12.203
b51a:901b:cb15:8045:ada8:eb24:15eb:ccc	21.235.12.204
b51a:901b:cb15:8045:ada8:eb24:15eb:ccd	21.235.12.205
b51a:901b:cb15:8045:ada8:eb24:15eb:cce	21.235.12.206
b51a:901b:cb15:8045:ada8:eb24:15eb:ccf	21.235.12.207
b51a:901b:cb15:8045:ada8:eb24:15eb:cd0	21.235.12.208
b51a:901b:cb15:8045:ada8:eb24:15eb:cd1	21.235.12.209
b51a:901b:cb15:8045:ada8:eb24:15eb:cd2	21.235.12.210
b51a:901b:cb15:8045:ada8:eb24:15eb:cd3	21.235.12.211
b51a:901b:cb15:8045:ada8:eb24:15eb:cd4	21.235.12.212
b51a:901b:cb15:8045:ada8:eb24:15eb:cd5	21.235.12.213
b51a:901b:cb15:8045:ada8:eb24:15eb:cd6	21.235.12.214
b51a:901b:cb15:8045:ada8:eb24:15eb:cd7	21.235.12.215
b51a:901b:cb15:8045:ada8:eb24:15eb:cd8	21.235.12.216
b51a:901b:cb15:8045:ada8:eb24:15eb:cd9	21.235.12.217
b51a:901b:cb15:8045:ada8:eb24:15eb:cda	21.235.12.218
b51a:901b:cb15:8045:ada8:eb24:15eb:cdb	21.235.12.219
b51a:901b:cb15:8045:ada8:eb24:15eb:cdc	21.235.12.220
b51a:901b:cb15:8045:ada8:eb24:15eb:cdd	21.235.12.221
b51a:901b:cb15:8045:ada8:eb24:15eb:cde	21.235.12.222
b51a:901b:cb15:8045:ada8:eb24:15eb:cdf	21.235.12.223
b51a:901b:cb15:8045:ada8:eb24:15eb:ce0	21.235.12.224
b51a:901b:cb15:8045:ada8:eb24:15eb:ce1	21.235.12.225
b51a:901b:cb15:8045:ada8:eb24:15eb:ce2	21.235.12.226
b51a:901b:cb15:8045:ada8:eb24:15eb:ce3	21.235.12.227
b51a:901b:cb15:8045:ada8:eb24:15eb:ce4	21.235.12.228
b51a:901b:cb15:8045:ada8:eb24:15eb:ce5	21.235.12.229
b51a:901b:cb15:8045:ada8:eb24:15eb:ce6	21.235.12.230
b51a:901b:cb15:8045:ada8:eb24:15eb:ce7	21.235.12.231
b51a:901b:cb15:8045:ada8:eb24:15eb:ce8	21.235.12.232
b51a:901b:cb15:8045:ada8:eb24:15eb:ce9	21.235.12.233
b51a:901b:cb15:8045:ada8:eb24:15eb:cea	21.235.12.234
b51a:901b:cb15:8045:ada8:eb24:15eb:ceb	21.235.12.235
b51a:901b:cb15:8045:ada8:eb24:15eb:cec	21.235.12.236
b51a:901b:cb15:8045:ada8:eb24:15eb:ced	21.235.12.237
b51a:901b:cb15:8045:ada8:eb24:15eb:cee	21.235.12.238
b51a:901b:cb15:8045:ada8:eb24:15eb:cef	21.235.12.239
b51a:901b:cb15:8045:ada8:eb24:15eb:cf0	21.235.12.240
b51a:901b:cb15:8045:ada8:eb24:15eb:cf1	21.235.12.241
b51a:901b:cb15:8045:ada8:eb24:15eb:cf2	21.235.12.242
b51a:901b:cb15:8045:ada8:eb24:15eb:cf3	21.235.12.243
b51a:901b:cb15:8045:ada8:eb24:15eb:cf4	21.235.12.244
b51a:901b:cb15:8045:ada8:eb24:15eb:cf5	21.235.12.245
b51a:901b:cb15:8045:ada8:eb24:15eb:cf6	21.235.12.246
b51a:901b:cb15:8045:ada8:eb24:15eb:cf7	21.235.12.247
b51a:901b:cb15:8045:ada8:eb24:15eb:cf8	21.235.12.248
b51a:901b:cb15:8045:ada8:eb24:15eb:cf9	21.235.12.249
b51a:901b:cb15:8045:ada8:eb24:15eb:cfa	21.235.12.250
b51a:901b:cb15:8045:ada8:eb24:15eb:cfb	21.235.12.251
b51a:901b:cb15:8045:ada8:eb24:15eb:cfc	21.235.12.252
b51a:901b:cb15:8045:ada8:eb24:15eb:cfd	21.235.12.253
b51a:901b:cb15:8045:ada8:eb24:15eb:cfe	21.235.12.254
b51a:901b:cb15:8045:ada8:eb24:15eb:cff	21.235.12.255

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.