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:901b:8082:40de:3157:b51f:c01	181.31.12.1
b51a:901b:901b:8082:40de:3157:b51f:c02	181.31.12.2
b51a:901b:901b:8082:40de:3157:b51f:c03	181.31.12.3
b51a:901b:901b:8082:40de:3157:b51f:c04	181.31.12.4
b51a:901b:901b:8082:40de:3157:b51f:c05	181.31.12.5
b51a:901b:901b:8082:40de:3157:b51f:c06	181.31.12.6
b51a:901b:901b:8082:40de:3157:b51f:c07	181.31.12.7
b51a:901b:901b:8082:40de:3157:b51f:c08	181.31.12.8
b51a:901b:901b:8082:40de:3157:b51f:c09	181.31.12.9
b51a:901b:901b:8082:40de:3157:b51f:c0a	181.31.12.10
b51a:901b:901b:8082:40de:3157:b51f:c0b	181.31.12.11
b51a:901b:901b:8082:40de:3157:b51f:c0c	181.31.12.12
b51a:901b:901b:8082:40de:3157:b51f:c0d	181.31.12.13
b51a:901b:901b:8082:40de:3157:b51f:c0e	181.31.12.14
b51a:901b:901b:8082:40de:3157:b51f:c0f	181.31.12.15
b51a:901b:901b:8082:40de:3157:b51f:c10	181.31.12.16
b51a:901b:901b:8082:40de:3157:b51f:c11	181.31.12.17
b51a:901b:901b:8082:40de:3157:b51f:c12	181.31.12.18
b51a:901b:901b:8082:40de:3157:b51f:c13	181.31.12.19
b51a:901b:901b:8082:40de:3157:b51f:c14	181.31.12.20
b51a:901b:901b:8082:40de:3157:b51f:c15	181.31.12.21
b51a:901b:901b:8082:40de:3157:b51f:c16	181.31.12.22
b51a:901b:901b:8082:40de:3157:b51f:c17	181.31.12.23
b51a:901b:901b:8082:40de:3157:b51f:c18	181.31.12.24
b51a:901b:901b:8082:40de:3157:b51f:c19	181.31.12.25
b51a:901b:901b:8082:40de:3157:b51f:c1a	181.31.12.26
b51a:901b:901b:8082:40de:3157:b51f:c1b	181.31.12.27
b51a:901b:901b:8082:40de:3157:b51f:c1c	181.31.12.28
b51a:901b:901b:8082:40de:3157:b51f:c1d	181.31.12.29
b51a:901b:901b:8082:40de:3157:b51f:c1e	181.31.12.30
b51a:901b:901b:8082:40de:3157:b51f:c1f	181.31.12.31
b51a:901b:901b:8082:40de:3157:b51f:c20	181.31.12.32
b51a:901b:901b:8082:40de:3157:b51f:c21	181.31.12.33
b51a:901b:901b:8082:40de:3157:b51f:c22	181.31.12.34
b51a:901b:901b:8082:40de:3157:b51f:c23	181.31.12.35
b51a:901b:901b:8082:40de:3157:b51f:c24	181.31.12.36
b51a:901b:901b:8082:40de:3157:b51f:c25	181.31.12.37
b51a:901b:901b:8082:40de:3157:b51f:c26	181.31.12.38
b51a:901b:901b:8082:40de:3157:b51f:c27	181.31.12.39
b51a:901b:901b:8082:40de:3157:b51f:c28	181.31.12.40
b51a:901b:901b:8082:40de:3157:b51f:c29	181.31.12.41
b51a:901b:901b:8082:40de:3157:b51f:c2a	181.31.12.42
b51a:901b:901b:8082:40de:3157:b51f:c2b	181.31.12.43
b51a:901b:901b:8082:40de:3157:b51f:c2c	181.31.12.44
b51a:901b:901b:8082:40de:3157:b51f:c2d	181.31.12.45
b51a:901b:901b:8082:40de:3157:b51f:c2e	181.31.12.46
b51a:901b:901b:8082:40de:3157:b51f:c2f	181.31.12.47
b51a:901b:901b:8082:40de:3157:b51f:c30	181.31.12.48
b51a:901b:901b:8082:40de:3157:b51f:c31	181.31.12.49
b51a:901b:901b:8082:40de:3157:b51f:c32	181.31.12.50
b51a:901b:901b:8082:40de:3157:b51f:c33	181.31.12.51
b51a:901b:901b:8082:40de:3157:b51f:c34	181.31.12.52
b51a:901b:901b:8082:40de:3157:b51f:c35	181.31.12.53
b51a:901b:901b:8082:40de:3157:b51f:c36	181.31.12.54
b51a:901b:901b:8082:40de:3157:b51f:c37	181.31.12.55
b51a:901b:901b:8082:40de:3157:b51f:c38	181.31.12.56
b51a:901b:901b:8082:40de:3157:b51f:c39	181.31.12.57
b51a:901b:901b:8082:40de:3157:b51f:c3a	181.31.12.58
b51a:901b:901b:8082:40de:3157:b51f:c3b	181.31.12.59
b51a:901b:901b:8082:40de:3157:b51f:c3c	181.31.12.60

b51a:901b:901b:8082:40de:3157:b51f:c3d	181.31.12.61
b51a:901b:901b:8082:40de:3157:b51f:c3e	181.31.12.62
b51a:901b:901b:8082:40de:3157:b51f:c3f	181.31.12.63
b51a:901b:901b:8082:40de:3157:b51f:c40	181.31.12.64
b51a:901b:901b:8082:40de:3157:b51f:c41	181.31.12.65
b51a:901b:901b:8082:40de:3157:b51f:c42	181.31.12.66
b51a:901b:901b:8082:40de:3157:b51f:c43	181.31.12.67
b51a:901b:901b:8082:40de:3157:b51f:c44	181.31.12.68
b51a:901b:901b:8082:40de:3157:b51f:c45	181.31.12.69
b51a:901b:901b:8082:40de:3157:b51f:c46	181.31.12.70
b51a:901b:901b:8082:40de:3157:b51f:c47	181.31.12.71
b51a:901b:901b:8082:40de:3157:b51f:c48	181.31.12.72
b51a:901b:901b:8082:40de:3157:b51f:c49	181.31.12.73
b51a:901b:901b:8082:40de:3157:b51f:c4a	181.31.12.74
b51a:901b:901b:8082:40de:3157:b51f:c4b	181.31.12.75
b51a:901b:901b:8082:40de:3157:b51f:c4c	181.31.12.76
b51a:901b:901b:8082:40de:3157:b51f:c4d	181.31.12.77
b51a:901b:901b:8082:40de:3157:b51f:c4e	181.31.12.78
b51a:901b:901b:8082:40de:3157:b51f:c4f	181.31.12.79
b51a:901b:901b:8082:40de:3157:b51f:c50	181.31.12.80
b51a:901b:901b:8082:40de:3157:b51f:c51	181.31.12.81
b51a:901b:901b:8082:40de:3157:b51f:c52	181.31.12.82
b51a:901b:901b:8082:40de:3157:b51f:c53	181.31.12.83
b51a:901b:901b:8082:40de:3157:b51f:c54	181.31.12.84
b51a:901b:901b:8082:40de:3157:b51f:c55	181.31.12.85
b51a:901b:901b:8082:40de:3157:b51f:c56	181.31.12.86
b51a:901b:901b:8082:40de:3157:b51f:c57	181.31.12.87
b51a:901b:901b:8082:40de:3157:b51f:c58	181.31.12.88
b51a:901b:901b:8082:40de:3157:b51f:c59	181.31.12.89
b51a:901b:901b:8082:40de:3157:b51f:c5a	181.31.12.90
b51a:901b:901b:8082:40de:3157:b51f:c5b	181.31.12.91
b51a:901b:901b:8082:40de:3157:b51f:c5c	181.31.12.92
b51a:901b:901b:8082:40de:3157:b51f:c5d	181.31.12.93
b51a:901b:901b:8082:40de:3157:b51f:c5e	181.31.12.94
b51a:901b:901b:8082:40de:3157:b51f:c5f	181.31.12.95
b51a:901b:901b:8082:40de:3157:b51f:c60	181.31.12.96
b51a:901b:901b:8082:40de:3157:b51f:c61	181.31.12.97
b51a:901b:901b:8082:40de:3157:b51f:c62	181.31.12.98
b51a:901b:901b:8082:40de:3157:b51f:c63	181.31.12.99
b51a:901b:901b:8082:40de:3157:b51f:c64	181.31.12.100
b51a:901b:901b:8082:40de:3157:b51f:c65	181.31.12.101
b51a:901b:901b:8082:40de:3157:b51f:c66	181.31.12.102
b51a:901b:901b:8082:40de:3157:b51f:c67	181.31.12.103
b51a:901b:901b:8082:40de:3157:b51f:c68	181.31.12.104
b51a:901b:901b:8082:40de:3157:b51f:c69	181.31.12.105
b51a:901b:901b:8082:40de:3157:b51f:c6a	181.31.12.106
b51a:901b:901b:8082:40de:3157:b51f:c6b	181.31.12.107
b51a:901b:901b:8082:40de:3157:b51f:c6c	181.31.12.108
b51a:901b:901b:8082:40de:3157:b51f:c6d	181.31.12.109
b51a:901b:901b:8082:40de:3157:b51f:c6e	181.31.12.110
b51a:901b:901b:8082:40de:3157:b51f:c6f	181.31.12.111
b51a:901b:901b:8082:40de:3157:b51f:c70	181.31.12.112
b51a:901b:901b:8082:40de:3157:b51f:c71	181.31.12.113
b51a:901b:901b:8082:40de:3157:b51f:c72	181.31.12.114
b51a:901b:901b:8082:40de:3157:b51f:c73	181.31.12.115
b51a:901b:901b:8082:40de:3157:b51f:c74	181.31.12.116
b51a:901b:901b:8082:40de:3157:b51f:c75	181.31.12.117
b51a:901b:901b:8082:40de:3157:b51f:c76	181.31.12.118
b51a:901b:901b:8082:40de:3157:b51f:c77	181.31.12.119
b51a:901b:901b:8082:40de:3157:b51f:c78	181.31.12.120

b51a:901b:901b:8082:40de:3157:b51f:c79	181.31.12.121
b51a:901b:901b:8082:40de:3157:b51f:c7a	181.31.12.122
b51a:901b:901b:8082:40de:3157:b51f:c7b	181.31.12.123
b51a:901b:901b:8082:40de:3157:b51f:c7c	181.31.12.124
b51a:901b:901b:8082:40de:3157:b51f:c7d	181.31.12.125
b51a:901b:901b:8082:40de:3157:b51f:c7e	181.31.12.126
b51a:901b:901b:8082:40de:3157:b51f:c7f	181.31.12.127
b51a:901b:901b:8082:40de:3157:b51f:c80	181.31.12.128
b51a:901b:901b:8082:40de:3157:b51f:c81	181.31.12.129
b51a:901b:901b:8082:40de:3157:b51f:c82	181.31.12.130
b51a:901b:901b:8082:40de:3157:b51f:c83	181.31.12.131
b51a:901b:901b:8082:40de:3157:b51f:c84	181.31.12.132
b51a:901b:901b:8082:40de:3157:b51f:c85	181.31.12.133
b51a:901b:901b:8082:40de:3157:b51f:c86	181.31.12.134
b51a:901b:901b:8082:40de:3157:b51f:c87	181.31.12.135
b51a:901b:901b:8082:40de:3157:b51f:c88	181.31.12.136
b51a:901b:901b:8082:40de:3157:b51f:c89	181.31.12.137
b51a:901b:901b:8082:40de:3157:b51f:c8a	181.31.12.138
b51a:901b:901b:8082:40de:3157:b51f:c8b	181.31.12.139
b51a:901b:901b:8082:40de:3157:b51f:c8c	181.31.12.140
b51a:901b:901b:8082:40de:3157:b51f:c8d	181.31.12.141
b51a:901b:901b:8082:40de:3157:b51f:c8e	181.31.12.142
b51a:901b:901b:8082:40de:3157:b51f:c8f	181.31.12.143
b51a:901b:901b:8082:40de:3157:b51f:c90	181.31.12.144
b51a:901b:901b:8082:40de:3157:b51f:c91	181.31.12.145
b51a:901b:901b:8082:40de:3157:b51f:c92	181.31.12.146
b51a:901b:901b:8082:40de:3157:b51f:c93	181.31.12.147
b51a:901b:901b:8082:40de:3157:b51f:c94	181.31.12.148
b51a:901b:901b:8082:40de:3157:b51f:c95	181.31.12.149
b51a:901b:901b:8082:40de:3157:b51f:c96	181.31.12.150
b51a:901b:901b:8082:40de:3157:b51f:c97	181.31.12.151
b51a:901b:901b:8082:40de:3157:b51f:c98	181.31.12.152
b51a:901b:901b:8082:40de:3157:b51f:c99	181.31.12.153
b51a:901b:901b:8082:40de:3157:b51f:c9a	181.31.12.154
b51a:901b:901b:8082:40de:3157:b51f:c9b	181.31.12.155
b51a:901b:901b:8082:40de:3157:b51f:c9c	181.31.12.156
b51a:901b:901b:8082:40de:3157:b51f:c9d	181.31.12.157
b51a:901b:901b:8082:40de:3157:b51f:c9e	181.31.12.158
b51a:901b:901b:8082:40de:3157:b51f:c9f	181.31.12.159
b51a:901b:901b:8082:40de:3157:b51f:ca0	181.31.12.160
b51a:901b:901b:8082:40de:3157:b51f:ca1	181.31.12.161
b51a:901b:901b:8082:40de:3157:b51f:ca2	181.31.12.162
b51a:901b:901b:8082:40de:3157:b51f:ca3	181.31.12.163
b51a:901b:901b:8082:40de:3157:b51f:ca4	181.31.12.164
b51a:901b:901b:8082:40de:3157:b51f:ca5	181.31.12.165
b51a:901b:901b:8082:40de:3157:b51f:ca6	181.31.12.166
b51a:901b:901b:8082:40de:3157:b51f:ca7	181.31.12.167
b51a:901b:901b:8082:40de:3157:b51f:ca8	181.31.12.168
b51a:901b:901b:8082:40de:3157:b51f:ca9	181.31.12.169
b51a:901b:901b:8082:40de:3157:b51f:caa	181.31.12.170
b51a:901b:901b:8082:40de:3157:b51f:cab	181.31.12.171
b51a:901b:901b:8082:40de:3157:b51f:cac	181.31.12.172
b51a:901b:901b:8082:40de:3157:b51f:cad	181.31.12.173
b51a:901b:901b:8082:40de:3157:b51f:cae	181.31.12.174
b51a:901b:901b:8082:40de:3157:b51f:caf	181.31.12.175
b51a:901b:901b:8082:40de:3157:b51f:cb0	181.31.12.176
b51a:901b:901b:8082:40de:3157:b51f:cb1	181.31.12.177
b51a:901b:901b:8082:40de:3157:b51f:cb2	181.31.12.178
b51a:901b:901b:8082:40de:3157:b51f:cb3	181.31.12.179
b51a:901b:901b:8082:40de:3157:b51f:cb4	181.31.12.180

b51a:901b:901b:8082:40de:3157:b51f:cb5	181.31.12.181
b51a:901b:901b:8082:40de:3157:b51f:cb6	181.31.12.182
b51a:901b:901b:8082:40de:3157:b51f:cb7	181.31.12.183
b51a:901b:901b:8082:40de:3157:b51f:cb8	181.31.12.184
b51a:901b:901b:8082:40de:3157:b51f:cb9	181.31.12.185
b51a:901b:901b:8082:40de:3157:b51f:cba	181.31.12.186
b51a:901b:901b:8082:40de:3157:b51f:cbb	181.31.12.187
b51a:901b:901b:8082:40de:3157:b51f:cbc	181.31.12.188
b51a:901b:901b:8082:40de:3157:b51f:cbd	181.31.12.189
b51a:901b:901b:8082:40de:3157:b51f:cbe	181.31.12.190
b51a:901b:901b:8082:40de:3157:b51f:cbf	181.31.12.191
b51a:901b:901b:8082:40de:3157:b51f:cc0	181.31.12.192
b51a:901b:901b:8082:40de:3157:b51f:cc1	181.31.12.193
b51a:901b:901b:8082:40de:3157:b51f:cc2	181.31.12.194
b51a:901b:901b:8082:40de:3157:b51f:cc3	181.31.12.195
b51a:901b:901b:8082:40de:3157:b51f:cc4	181.31.12.196
b51a:901b:901b:8082:40de:3157:b51f:cc5	181.31.12.197
b51a:901b:901b:8082:40de:3157:b51f:cc6	181.31.12.198
b51a:901b:901b:8082:40de:3157:b51f:cc7	181.31.12.199
b51a:901b:901b:8082:40de:3157:b51f:cc8	181.31.12.200
b51a:901b:901b:8082:40de:3157:b51f:cc9	181.31.12.201
b51a:901b:901b:8082:40de:3157:b51f:cca	181.31.12.202
b51a:901b:901b:8082:40de:3157:b51f:ccb	181.31.12.203
b51a:901b:901b:8082:40de:3157:b51f:ccc	181.31.12.204
b51a:901b:901b:8082:40de:3157:b51f:ccd	181.31.12.205
b51a:901b:901b:8082:40de:3157:b51f:cce	181.31.12.206
b51a:901b:901b:8082:40de:3157:b51f:ccf	181.31.12.207
b51a:901b:901b:8082:40de:3157:b51f:cd0	181.31.12.208
b51a:901b:901b:8082:40de:3157:b51f:cd1	181.31.12.209
b51a:901b:901b:8082:40de:3157:b51f:cd2	181.31.12.210
b51a:901b:901b:8082:40de:3157:b51f:cd3	181.31.12.211
b51a:901b:901b:8082:40de:3157:b51f:cd4	181.31.12.212
b51a:901b:901b:8082:40de:3157:b51f:cd5	181.31.12.213
b51a:901b:901b:8082:40de:3157:b51f:cd6	181.31.12.214
b51a:901b:901b:8082:40de:3157:b51f:cd7	181.31.12.215
b51a:901b:901b:8082:40de:3157:b51f:cd8	181.31.12.216
b51a:901b:901b:8082:40de:3157:b51f:cd9	181.31.12.217
b51a:901b:901b:8082:40de:3157:b51f:cda	181.31.12.218
b51a:901b:901b:8082:40de:3157:b51f:cdb	181.31.12.219
b51a:901b:901b:8082:40de:3157:b51f:cdc	181.31.12.220
b51a:901b:901b:8082:40de:3157:b51f:cdd	181.31.12.221
b51a:901b:901b:8082:40de:3157:b51f:cde	181.31.12.222
b51a:901b:901b:8082:40de:3157:b51f:cdf	181.31.12.223
b51a:901b:901b:8082:40de:3157:b51f:ce0	181.31.12.224
b51a:901b:901b:8082:40de:3157:b51f:ce1	181.31.12.225
b51a:901b:901b:8082:40de:3157:b51f:ce2	181.31.12.226
b51a:901b:901b:8082:40de:3157:b51f:ce3	181.31.12.227
b51a:901b:901b:8082:40de:3157:b51f:ce4	181.31.12.228
b51a:901b:901b:8082:40de:3157:b51f:ce5	181.31.12.229
b51a:901b:901b:8082:40de:3157:b51f:ce6	181.31.12.230
b51a:901b:901b:8082:40de:3157:b51f:ce7	181.31.12.231
b51a:901b:901b:8082:40de:3157:b51f:ce8	181.31.12.232
b51a:901b:901b:8082:40de:3157:b51f:ce9	181.31.12.233
b51a:901b:901b:8082:40de:3157:b51f:cea	181.31.12.234
b51a:901b:901b:8082:40de:3157:b51f:ceb	181.31.12.235
b51a:901b:901b:8082:40de:3157:b51f:cec	181.31.12.236
b51a:901b:901b:8082:40de:3157:b51f:ced	181.31.12.237
b51a:901b:901b:8082:40de:3157:b51f:cee	181.31.12.238
b51a:901b:901b:8082:40de:3157:b51f:cef	181.31.12.239
b51a:901b:901b:8082:40de:3157:b51f:cf0	181.31.12.240
b51a:901b:901b:8082:40de:3157:b51f:cf1	181.31.12.241
b51a:901b:901b:8082:40de:3157:b51f:cf2	181.31.12.242
b51a:901b:901b:8082:40de:3157:b51f:cf3	181.31.12.243
b51a:901b:901b:8082:40de:3157:b51f:cf4	181.31.12.244
b51a:901b:901b:8082:40de:3157:b51f:cf5	181.31.12.245
b51a:901b:901b:8082:40de:3157:b51f:cf6	181.31.12.246
b51a:901b:901b:8082:40de:3157:b51f:cf7	181.31.12.247
b51a:901b:901b:8082:40de:3157:b51f:cf8	181.31.12.248
b51a:901b:901b:8082:40de:3157:b51f:cf9	181.31.12.249
b51a:901b:901b:8082:40de:3157:b51f:cfa	181.31.12.250
b51a:901b:901b:8082:40de:3157:b51f:cfb	181.31.12.251
b51a:901b:901b:8082:40de:3157:b51f:cfc	181.31.12.252
b51a:901b:901b:8082:40de:3157:b51f:cfd	181.31.12.253
b51a:901b:901b:8082:40de:3157:b51f:cfe	181.31.12.254
b51a:901b:901b:8082:40de:3157:b51f:cff	181.31.12.255

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.