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:a157:d01	161.87.13.1
b51a:901b:cb15:8045:ada8:eb24:a157:d02	161.87.13.2
b51a:901b:cb15:8045:ada8:eb24:a157:d03	161.87.13.3
b51a:901b:cb15:8045:ada8:eb24:a157:d04	161.87.13.4
b51a:901b:cb15:8045:ada8:eb24:a157:d05	161.87.13.5
b51a:901b:cb15:8045:ada8:eb24:a157:d06	161.87.13.6
b51a:901b:cb15:8045:ada8:eb24:a157:d07	161.87.13.7
b51a:901b:cb15:8045:ada8:eb24:a157:d08	161.87.13.8
b51a:901b:cb15:8045:ada8:eb24:a157:d09	161.87.13.9
b51a:901b:cb15:8045:ada8:eb24:a157:d0a	161.87.13.10
b51a:901b:cb15:8045:ada8:eb24:a157:d0b	161.87.13.11
b51a:901b:cb15:8045:ada8:eb24:a157:d0c	161.87.13.12
b51a:901b:cb15:8045:ada8:eb24:a157:d0d	161.87.13.13
b51a:901b:cb15:8045:ada8:eb24:a157:d0e	161.87.13.14
b51a:901b:cb15:8045:ada8:eb24:a157:d0f	161.87.13.15
b51a:901b:cb15:8045:ada8:eb24:a157:d10	161.87.13.16
b51a:901b:cb15:8045:ada8:eb24:a157:d11	161.87.13.17
b51a:901b:cb15:8045:ada8:eb24:a157:d12	161.87.13.18
b51a:901b:cb15:8045:ada8:eb24:a157:d13	161.87.13.19
b51a:901b:cb15:8045:ada8:eb24:a157:d14	161.87.13.20
b51a:901b:cb15:8045:ada8:eb24:a157:d15	161.87.13.21
b51a:901b:cb15:8045:ada8:eb24:a157:d16	161.87.13.22
b51a:901b:cb15:8045:ada8:eb24:a157:d17	161.87.13.23
b51a:901b:cb15:8045:ada8:eb24:a157:d18	161.87.13.24
b51a:901b:cb15:8045:ada8:eb24:a157:d19	161.87.13.25
b51a:901b:cb15:8045:ada8:eb24:a157:d1a	161.87.13.26
b51a:901b:cb15:8045:ada8:eb24:a157:d1b	161.87.13.27
b51a:901b:cb15:8045:ada8:eb24:a157:d1c	161.87.13.28
b51a:901b:cb15:8045:ada8:eb24:a157:d1d	161.87.13.29
b51a:901b:cb15:8045:ada8:eb24:a157:d1e	161.87.13.30
b51a:901b:cb15:8045:ada8:eb24:a157:d1f	161.87.13.31
b51a:901b:cb15:8045:ada8:eb24:a157:d20	161.87.13.32
b51a:901b:cb15:8045:ada8:eb24:a157:d21	161.87.13.33
b51a:901b:cb15:8045:ada8:eb24:a157:d22	161.87.13.34
b51a:901b:cb15:8045:ada8:eb24:a157:d23	161.87.13.35
b51a:901b:cb15:8045:ada8:eb24:a157:d24	161.87.13.36
b51a:901b:cb15:8045:ada8:eb24:a157:d25	161.87.13.37
b51a:901b:cb15:8045:ada8:eb24:a157:d26	161.87.13.38
b51a:901b:cb15:8045:ada8:eb24:a157:d27	161.87.13.39
b51a:901b:cb15:8045:ada8:eb24:a157:d28	161.87.13.40
b51a:901b:cb15:8045:ada8:eb24:a157:d29	161.87.13.41
b51a:901b:cb15:8045:ada8:eb24:a157:d2a	161.87.13.42
b51a:901b:cb15:8045:ada8:eb24:a157:d2b	161.87.13.43
b51a:901b:cb15:8045:ada8:eb24:a157:d2c	161.87.13.44
b51a:901b:cb15:8045:ada8:eb24:a157:d2d	161.87.13.45
b51a:901b:cb15:8045:ada8:eb24:a157:d2e	161.87.13.46
b51a:901b:cb15:8045:ada8:eb24:a157:d2f	161.87.13.47
b51a:901b:cb15:8045:ada8:eb24:a157:d30	161.87.13.48
b51a:901b:cb15:8045:ada8:eb24:a157:d31	161.87.13.49
b51a:901b:cb15:8045:ada8:eb24:a157:d32	161.87.13.50
b51a:901b:cb15:8045:ada8:eb24:a157:d33	161.87.13.51
b51a:901b:cb15:8045:ada8:eb24:a157:d34	161.87.13.52
b51a:901b:cb15:8045:ada8:eb24:a157:d35	161.87.13.53
b51a:901b:cb15:8045:ada8:eb24:a157:d36	161.87.13.54
b51a:901b:cb15:8045:ada8:eb24:a157:d37	161.87.13.55
b51a:901b:cb15:8045:ada8:eb24:a157:d38	161.87.13.56
b51a:901b:cb15:8045:ada8:eb24:a157:d39	161.87.13.57
b51a:901b:cb15:8045:ada8:eb24:a157:d3a	161.87.13.58
b51a:901b:cb15:8045:ada8:eb24:a157:d3b	161.87.13.59
b51a:901b:cb15:8045:ada8:eb24:a157:d3c	161.87.13.60

b51a:901b:cb15:8045:ada8:eb24:a157:d3d	161.87.13.61
b51a:901b:cb15:8045:ada8:eb24:a157:d3e	161.87.13.62
b51a:901b:cb15:8045:ada8:eb24:a157:d3f	161.87.13.63
b51a:901b:cb15:8045:ada8:eb24:a157:d40	161.87.13.64
b51a:901b:cb15:8045:ada8:eb24:a157:d41	161.87.13.65
b51a:901b:cb15:8045:ada8:eb24:a157:d42	161.87.13.66
b51a:901b:cb15:8045:ada8:eb24:a157:d43	161.87.13.67
b51a:901b:cb15:8045:ada8:eb24:a157:d44	161.87.13.68
b51a:901b:cb15:8045:ada8:eb24:a157:d45	161.87.13.69
b51a:901b:cb15:8045:ada8:eb24:a157:d46	161.87.13.70
b51a:901b:cb15:8045:ada8:eb24:a157:d47	161.87.13.71
b51a:901b:cb15:8045:ada8:eb24:a157:d48	161.87.13.72
b51a:901b:cb15:8045:ada8:eb24:a157:d49	161.87.13.73
b51a:901b:cb15:8045:ada8:eb24:a157:d4a	161.87.13.74
b51a:901b:cb15:8045:ada8:eb24:a157:d4b	161.87.13.75
b51a:901b:cb15:8045:ada8:eb24:a157:d4c	161.87.13.76
b51a:901b:cb15:8045:ada8:eb24:a157:d4d	161.87.13.77
b51a:901b:cb15:8045:ada8:eb24:a157:d4e	161.87.13.78
b51a:901b:cb15:8045:ada8:eb24:a157:d4f	161.87.13.79
b51a:901b:cb15:8045:ada8:eb24:a157:d50	161.87.13.80
b51a:901b:cb15:8045:ada8:eb24:a157:d51	161.87.13.81
b51a:901b:cb15:8045:ada8:eb24:a157:d52	161.87.13.82
b51a:901b:cb15:8045:ada8:eb24:a157:d53	161.87.13.83
b51a:901b:cb15:8045:ada8:eb24:a157:d54	161.87.13.84
b51a:901b:cb15:8045:ada8:eb24:a157:d55	161.87.13.85
b51a:901b:cb15:8045:ada8:eb24:a157:d56	161.87.13.86
b51a:901b:cb15:8045:ada8:eb24:a157:d57	161.87.13.87
b51a:901b:cb15:8045:ada8:eb24:a157:d58	161.87.13.88
b51a:901b:cb15:8045:ada8:eb24:a157:d59	161.87.13.89
b51a:901b:cb15:8045:ada8:eb24:a157:d5a	161.87.13.90
b51a:901b:cb15:8045:ada8:eb24:a157:d5b	161.87.13.91
b51a:901b:cb15:8045:ada8:eb24:a157:d5c	161.87.13.92
b51a:901b:cb15:8045:ada8:eb24:a157:d5d	161.87.13.93
b51a:901b:cb15:8045:ada8:eb24:a157:d5e	161.87.13.94
b51a:901b:cb15:8045:ada8:eb24:a157:d5f	161.87.13.95
b51a:901b:cb15:8045:ada8:eb24:a157:d60	161.87.13.96
b51a:901b:cb15:8045:ada8:eb24:a157:d61	161.87.13.97
b51a:901b:cb15:8045:ada8:eb24:a157:d62	161.87.13.98
b51a:901b:cb15:8045:ada8:eb24:a157:d63	161.87.13.99
b51a:901b:cb15:8045:ada8:eb24:a157:d64	161.87.13.100
b51a:901b:cb15:8045:ada8:eb24:a157:d65	161.87.13.101
b51a:901b:cb15:8045:ada8:eb24:a157:d66	161.87.13.102
b51a:901b:cb15:8045:ada8:eb24:a157:d67	161.87.13.103
b51a:901b:cb15:8045:ada8:eb24:a157:d68	161.87.13.104
b51a:901b:cb15:8045:ada8:eb24:a157:d69	161.87.13.105
b51a:901b:cb15:8045:ada8:eb24:a157:d6a	161.87.13.106
b51a:901b:cb15:8045:ada8:eb24:a157:d6b	161.87.13.107
b51a:901b:cb15:8045:ada8:eb24:a157:d6c	161.87.13.108
b51a:901b:cb15:8045:ada8:eb24:a157:d6d	161.87.13.109
b51a:901b:cb15:8045:ada8:eb24:a157:d6e	161.87.13.110
b51a:901b:cb15:8045:ada8:eb24:a157:d6f	161.87.13.111
b51a:901b:cb15:8045:ada8:eb24:a157:d70	161.87.13.112
b51a:901b:cb15:8045:ada8:eb24:a157:d71	161.87.13.113
b51a:901b:cb15:8045:ada8:eb24:a157:d72	161.87.13.114
b51a:901b:cb15:8045:ada8:eb24:a157:d73	161.87.13.115
b51a:901b:cb15:8045:ada8:eb24:a157:d74	161.87.13.116
b51a:901b:cb15:8045:ada8:eb24:a157:d75	161.87.13.117
b51a:901b:cb15:8045:ada8:eb24:a157:d76	161.87.13.118
b51a:901b:cb15:8045:ada8:eb24:a157:d77	161.87.13.119
b51a:901b:cb15:8045:ada8:eb24:a157:d78	161.87.13.120

b51a:901b:cb15:8045:ada8:eb24:a157:d79	161.87.13.121
b51a:901b:cb15:8045:ada8:eb24:a157:d7a	161.87.13.122
b51a:901b:cb15:8045:ada8:eb24:a157:d7b	161.87.13.123
b51a:901b:cb15:8045:ada8:eb24:a157:d7c	161.87.13.124
b51a:901b:cb15:8045:ada8:eb24:a157:d7d	161.87.13.125
b51a:901b:cb15:8045:ada8:eb24:a157:d7e	161.87.13.126
b51a:901b:cb15:8045:ada8:eb24:a157:d7f	161.87.13.127
b51a:901b:cb15:8045:ada8:eb24:a157:d80	161.87.13.128
b51a:901b:cb15:8045:ada8:eb24:a157:d81	161.87.13.129
b51a:901b:cb15:8045:ada8:eb24:a157:d82	161.87.13.130
b51a:901b:cb15:8045:ada8:eb24:a157:d83	161.87.13.131
b51a:901b:cb15:8045:ada8:eb24:a157:d84	161.87.13.132
b51a:901b:cb15:8045:ada8:eb24:a157:d85	161.87.13.133
b51a:901b:cb15:8045:ada8:eb24:a157:d86	161.87.13.134
b51a:901b:cb15:8045:ada8:eb24:a157:d87	161.87.13.135
b51a:901b:cb15:8045:ada8:eb24:a157:d88	161.87.13.136
b51a:901b:cb15:8045:ada8:eb24:a157:d89	161.87.13.137
b51a:901b:cb15:8045:ada8:eb24:a157:d8a	161.87.13.138
b51a:901b:cb15:8045:ada8:eb24:a157:d8b	161.87.13.139
b51a:901b:cb15:8045:ada8:eb24:a157:d8c	161.87.13.140
b51a:901b:cb15:8045:ada8:eb24:a157:d8d	161.87.13.141
b51a:901b:cb15:8045:ada8:eb24:a157:d8e	161.87.13.142
b51a:901b:cb15:8045:ada8:eb24:a157:d8f	161.87.13.143
b51a:901b:cb15:8045:ada8:eb24:a157:d90	161.87.13.144
b51a:901b:cb15:8045:ada8:eb24:a157:d91	161.87.13.145
b51a:901b:cb15:8045:ada8:eb24:a157:d92	161.87.13.146
b51a:901b:cb15:8045:ada8:eb24:a157:d93	161.87.13.147
b51a:901b:cb15:8045:ada8:eb24:a157:d94	161.87.13.148
b51a:901b:cb15:8045:ada8:eb24:a157:d95	161.87.13.149
b51a:901b:cb15:8045:ada8:eb24:a157:d96	161.87.13.150
b51a:901b:cb15:8045:ada8:eb24:a157:d97	161.87.13.151
b51a:901b:cb15:8045:ada8:eb24:a157:d98	161.87.13.152
b51a:901b:cb15:8045:ada8:eb24:a157:d99	161.87.13.153
b51a:901b:cb15:8045:ada8:eb24:a157:d9a	161.87.13.154
b51a:901b:cb15:8045:ada8:eb24:a157:d9b	161.87.13.155
b51a:901b:cb15:8045:ada8:eb24:a157:d9c	161.87.13.156
b51a:901b:cb15:8045:ada8:eb24:a157:d9d	161.87.13.157
b51a:901b:cb15:8045:ada8:eb24:a157:d9e	161.87.13.158
b51a:901b:cb15:8045:ada8:eb24:a157:d9f	161.87.13.159
b51a:901b:cb15:8045:ada8:eb24:a157:da0	161.87.13.160
b51a:901b:cb15:8045:ada8:eb24:a157:da1	161.87.13.161
b51a:901b:cb15:8045:ada8:eb24:a157:da2	161.87.13.162
b51a:901b:cb15:8045:ada8:eb24:a157:da3	161.87.13.163
b51a:901b:cb15:8045:ada8:eb24:a157:da4	161.87.13.164
b51a:901b:cb15:8045:ada8:eb24:a157:da5	161.87.13.165
b51a:901b:cb15:8045:ada8:eb24:a157:da6	161.87.13.166
b51a:901b:cb15:8045:ada8:eb24:a157:da7	161.87.13.167
b51a:901b:cb15:8045:ada8:eb24:a157:da8	161.87.13.168
b51a:901b:cb15:8045:ada8:eb24:a157:da9	161.87.13.169
b51a:901b:cb15:8045:ada8:eb24:a157:daa	161.87.13.170
b51a:901b:cb15:8045:ada8:eb24:a157:dab	161.87.13.171
b51a:901b:cb15:8045:ada8:eb24:a157:dac	161.87.13.172
b51a:901b:cb15:8045:ada8:eb24:a157:dad	161.87.13.173
b51a:901b:cb15:8045:ada8:eb24:a157:dae	161.87.13.174
b51a:901b:cb15:8045:ada8:eb24:a157:daf	161.87.13.175
b51a:901b:cb15:8045:ada8:eb24:a157:db0	161.87.13.176
b51a:901b:cb15:8045:ada8:eb24:a157:db1	161.87.13.177
b51a:901b:cb15:8045:ada8:eb24:a157:db2	161.87.13.178
b51a:901b:cb15:8045:ada8:eb24:a157:db3	161.87.13.179
b51a:901b:cb15:8045:ada8:eb24:a157:db4	161.87.13.180

b51a:901b:cb15:8045:ada8:eb24:a157:db5	161.87.13.181
b51a:901b:cb15:8045:ada8:eb24:a157:db6	161.87.13.182
b51a:901b:cb15:8045:ada8:eb24:a157:db7	161.87.13.183
b51a:901b:cb15:8045:ada8:eb24:a157:db8	161.87.13.184
b51a:901b:cb15:8045:ada8:eb24:a157:db9	161.87.13.185
b51a:901b:cb15:8045:ada8:eb24:a157:dba	161.87.13.186
b51a:901b:cb15:8045:ada8:eb24:a157:dbb	161.87.13.187
b51a:901b:cb15:8045:ada8:eb24:a157:dbc	161.87.13.188
b51a:901b:cb15:8045:ada8:eb24:a157:dbd	161.87.13.189
b51a:901b:cb15:8045:ada8:eb24:a157:dbe	161.87.13.190
b51a:901b:cb15:8045:ada8:eb24:a157:dbf	161.87.13.191
b51a:901b:cb15:8045:ada8:eb24:a157:dc0	161.87.13.192
b51a:901b:cb15:8045:ada8:eb24:a157:dc1	161.87.13.193
b51a:901b:cb15:8045:ada8:eb24:a157:dc2	161.87.13.194
b51a:901b:cb15:8045:ada8:eb24:a157:dc3	161.87.13.195
b51a:901b:cb15:8045:ada8:eb24:a157:dc4	161.87.13.196
b51a:901b:cb15:8045:ada8:eb24:a157:dc5	161.87.13.197
b51a:901b:cb15:8045:ada8:eb24:a157:dc6	161.87.13.198
b51a:901b:cb15:8045:ada8:eb24:a157:dc7	161.87.13.199
b51a:901b:cb15:8045:ada8:eb24:a157:dc8	161.87.13.200
b51a:901b:cb15:8045:ada8:eb24:a157:dc9	161.87.13.201
b51a:901b:cb15:8045:ada8:eb24:a157:dca	161.87.13.202
b51a:901b:cb15:8045:ada8:eb24:a157:dcb	161.87.13.203
b51a:901b:cb15:8045:ada8:eb24:a157:dcc	161.87.13.204
b51a:901b:cb15:8045:ada8:eb24:a157:dcd	161.87.13.205
b51a:901b:cb15:8045:ada8:eb24:a157:dce	161.87.13.206
b51a:901b:cb15:8045:ada8:eb24:a157:dcf	161.87.13.207
b51a:901b:cb15:8045:ada8:eb24:a157:dd0	161.87.13.208
b51a:901b:cb15:8045:ada8:eb24:a157:dd1	161.87.13.209
b51a:901b:cb15:8045:ada8:eb24:a157:dd2	161.87.13.210
b51a:901b:cb15:8045:ada8:eb24:a157:dd3	161.87.13.211
b51a:901b:cb15:8045:ada8:eb24:a157:dd4	161.87.13.212
b51a:901b:cb15:8045:ada8:eb24:a157:dd5	161.87.13.213
b51a:901b:cb15:8045:ada8:eb24:a157:dd6	161.87.13.214
b51a:901b:cb15:8045:ada8:eb24:a157:dd7	161.87.13.215
b51a:901b:cb15:8045:ada8:eb24:a157:dd8	161.87.13.216
b51a:901b:cb15:8045:ada8:eb24:a157:dd9	161.87.13.217
b51a:901b:cb15:8045:ada8:eb24:a157:dda	161.87.13.218
b51a:901b:cb15:8045:ada8:eb24:a157:ddb	161.87.13.219
b51a:901b:cb15:8045:ada8:eb24:a157:ddc	161.87.13.220
b51a:901b:cb15:8045:ada8:eb24:a157:ddd	161.87.13.221
b51a:901b:cb15:8045:ada8:eb24:a157:dde	161.87.13.222
b51a:901b:cb15:8045:ada8:eb24:a157:ddf	161.87.13.223
b51a:901b:cb15:8045:ada8:eb24:a157:de0	161.87.13.224
b51a:901b:cb15:8045:ada8:eb24:a157:de1	161.87.13.225
b51a:901b:cb15:8045:ada8:eb24:a157:de2	161.87.13.226
b51a:901b:cb15:8045:ada8:eb24:a157:de3	161.87.13.227
b51a:901b:cb15:8045:ada8:eb24:a157:de4	161.87.13.228
b51a:901b:cb15:8045:ada8:eb24:a157:de5	161.87.13.229
b51a:901b:cb15:8045:ada8:eb24:a157:de6	161.87.13.230
b51a:901b:cb15:8045:ada8:eb24:a157:de7	161.87.13.231
b51a:901b:cb15:8045:ada8:eb24:a157:de8	161.87.13.232
b51a:901b:cb15:8045:ada8:eb24:a157:de9	161.87.13.233
b51a:901b:cb15:8045:ada8:eb24:a157:dea	161.87.13.234
b51a:901b:cb15:8045:ada8:eb24:a157:deb	161.87.13.235
b51a:901b:cb15:8045:ada8:eb24:a157:dec	161.87.13.236
b51a:901b:cb15:8045:ada8:eb24:a157:ded	161.87.13.237
b51a:901b:cb15:8045:ada8:eb24:a157:dee	161.87.13.238
b51a:901b:cb15:8045:ada8:eb24:a157:def	161.87.13.239
b51a:901b:cb15:8045:ada8:eb24:a157:df0	161.87.13.240
b51a:901b:cb15:8045:ada8:eb24:a157:df1	161.87.13.241
b51a:901b:cb15:8045:ada8:eb24:a157:df2	161.87.13.242
b51a:901b:cb15:8045:ada8:eb24:a157:df3	161.87.13.243
b51a:901b:cb15:8045:ada8:eb24:a157:df4	161.87.13.244
b51a:901b:cb15:8045:ada8:eb24:a157:df5	161.87.13.245
b51a:901b:cb15:8045:ada8:eb24:a157:df6	161.87.13.246
b51a:901b:cb15:8045:ada8:eb24:a157:df7	161.87.13.247
b51a:901b:cb15:8045:ada8:eb24:a157:df8	161.87.13.248
b51a:901b:cb15:8045:ada8:eb24:a157:df9	161.87.13.249
b51a:901b:cb15:8045:ada8:eb24:a157:dfa	161.87.13.250
b51a:901b:cb15:8045:ada8:eb24:a157:dfb	161.87.13.251
b51a:901b:cb15:8045:ada8:eb24:a157:dfc	161.87.13.252
b51a:901b:cb15:8045:ada8:eb24:a157:dfd	161.87.13.253
b51a:901b:cb15:8045:ada8:eb24:a157:dfe	161.87.13.254
b51a:901b:cb15:8045:ada8:eb24:a157:dff	161.87.13.255

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.