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:bc24:5b51:c01	91.81.12.1
b51a:901b:cb15:8045:ada8:bc24:5b51:c02	91.81.12.2
b51a:901b:cb15:8045:ada8:bc24:5b51:c03	91.81.12.3
b51a:901b:cb15:8045:ada8:bc24:5b51:c04	91.81.12.4
b51a:901b:cb15:8045:ada8:bc24:5b51:c05	91.81.12.5
b51a:901b:cb15:8045:ada8:bc24:5b51:c06	91.81.12.6
b51a:901b:cb15:8045:ada8:bc24:5b51:c07	91.81.12.7
b51a:901b:cb15:8045:ada8:bc24:5b51:c08	91.81.12.8
b51a:901b:cb15:8045:ada8:bc24:5b51:c09	91.81.12.9
b51a:901b:cb15:8045:ada8:bc24:5b51:c0a	91.81.12.10
b51a:901b:cb15:8045:ada8:bc24:5b51:c0b	91.81.12.11
b51a:901b:cb15:8045:ada8:bc24:5b51:c0c	91.81.12.12
b51a:901b:cb15:8045:ada8:bc24:5b51:c0d	91.81.12.13
b51a:901b:cb15:8045:ada8:bc24:5b51:c0e	91.81.12.14
b51a:901b:cb15:8045:ada8:bc24:5b51:c0f	91.81.12.15
b51a:901b:cb15:8045:ada8:bc24:5b51:c10	91.81.12.16
b51a:901b:cb15:8045:ada8:bc24:5b51:c11	91.81.12.17
b51a:901b:cb15:8045:ada8:bc24:5b51:c12	91.81.12.18
b51a:901b:cb15:8045:ada8:bc24:5b51:c13	91.81.12.19
b51a:901b:cb15:8045:ada8:bc24:5b51:c14	91.81.12.20
b51a:901b:cb15:8045:ada8:bc24:5b51:c15	91.81.12.21
b51a:901b:cb15:8045:ada8:bc24:5b51:c16	91.81.12.22
b51a:901b:cb15:8045:ada8:bc24:5b51:c17	91.81.12.23
b51a:901b:cb15:8045:ada8:bc24:5b51:c18	91.81.12.24
b51a:901b:cb15:8045:ada8:bc24:5b51:c19	91.81.12.25
b51a:901b:cb15:8045:ada8:bc24:5b51:c1a	91.81.12.26
b51a:901b:cb15:8045:ada8:bc24:5b51:c1b	91.81.12.27
b51a:901b:cb15:8045:ada8:bc24:5b51:c1c	91.81.12.28
b51a:901b:cb15:8045:ada8:bc24:5b51:c1d	91.81.12.29
b51a:901b:cb15:8045:ada8:bc24:5b51:c1e	91.81.12.30
b51a:901b:cb15:8045:ada8:bc24:5b51:c1f	91.81.12.31
b51a:901b:cb15:8045:ada8:bc24:5b51:c20	91.81.12.32
b51a:901b:cb15:8045:ada8:bc24:5b51:c21	91.81.12.33
b51a:901b:cb15:8045:ada8:bc24:5b51:c22	91.81.12.34
b51a:901b:cb15:8045:ada8:bc24:5b51:c23	91.81.12.35
b51a:901b:cb15:8045:ada8:bc24:5b51:c24	91.81.12.36
b51a:901b:cb15:8045:ada8:bc24:5b51:c25	91.81.12.37
b51a:901b:cb15:8045:ada8:bc24:5b51:c26	91.81.12.38
b51a:901b:cb15:8045:ada8:bc24:5b51:c27	91.81.12.39
b51a:901b:cb15:8045:ada8:bc24:5b51:c28	91.81.12.40
b51a:901b:cb15:8045:ada8:bc24:5b51:c29	91.81.12.41
b51a:901b:cb15:8045:ada8:bc24:5b51:c2a	91.81.12.42
b51a:901b:cb15:8045:ada8:bc24:5b51:c2b	91.81.12.43
b51a:901b:cb15:8045:ada8:bc24:5b51:c2c	91.81.12.44
b51a:901b:cb15:8045:ada8:bc24:5b51:c2d	91.81.12.45
b51a:901b:cb15:8045:ada8:bc24:5b51:c2e	91.81.12.46
b51a:901b:cb15:8045:ada8:bc24:5b51:c2f	91.81.12.47
b51a:901b:cb15:8045:ada8:bc24:5b51:c30	91.81.12.48
b51a:901b:cb15:8045:ada8:bc24:5b51:c31	91.81.12.49
b51a:901b:cb15:8045:ada8:bc24:5b51:c32	91.81.12.50
b51a:901b:cb15:8045:ada8:bc24:5b51:c33	91.81.12.51
b51a:901b:cb15:8045:ada8:bc24:5b51:c34	91.81.12.52
b51a:901b:cb15:8045:ada8:bc24:5b51:c35	91.81.12.53
b51a:901b:cb15:8045:ada8:bc24:5b51:c36	91.81.12.54
b51a:901b:cb15:8045:ada8:bc24:5b51:c37	91.81.12.55
b51a:901b:cb15:8045:ada8:bc24:5b51:c38	91.81.12.56
b51a:901b:cb15:8045:ada8:bc24:5b51:c39	91.81.12.57
b51a:901b:cb15:8045:ada8:bc24:5b51:c3a	91.81.12.58
b51a:901b:cb15:8045:ada8:bc24:5b51:c3b	91.81.12.59
b51a:901b:cb15:8045:ada8:bc24:5b51:c3c	91.81.12.60

b51a:901b:cb15:8045:ada8:bc24:5b51:c3d	91.81.12.61
b51a:901b:cb15:8045:ada8:bc24:5b51:c3e	91.81.12.62
b51a:901b:cb15:8045:ada8:bc24:5b51:c3f	91.81.12.63
b51a:901b:cb15:8045:ada8:bc24:5b51:c40	91.81.12.64
b51a:901b:cb15:8045:ada8:bc24:5b51:c41	91.81.12.65
b51a:901b:cb15:8045:ada8:bc24:5b51:c42	91.81.12.66
b51a:901b:cb15:8045:ada8:bc24:5b51:c43	91.81.12.67
b51a:901b:cb15:8045:ada8:bc24:5b51:c44	91.81.12.68
b51a:901b:cb15:8045:ada8:bc24:5b51:c45	91.81.12.69
b51a:901b:cb15:8045:ada8:bc24:5b51:c46	91.81.12.70
b51a:901b:cb15:8045:ada8:bc24:5b51:c47	91.81.12.71
b51a:901b:cb15:8045:ada8:bc24:5b51:c48	91.81.12.72
b51a:901b:cb15:8045:ada8:bc24:5b51:c49	91.81.12.73
b51a:901b:cb15:8045:ada8:bc24:5b51:c4a	91.81.12.74
b51a:901b:cb15:8045:ada8:bc24:5b51:c4b	91.81.12.75
b51a:901b:cb15:8045:ada8:bc24:5b51:c4c	91.81.12.76
b51a:901b:cb15:8045:ada8:bc24:5b51:c4d	91.81.12.77
b51a:901b:cb15:8045:ada8:bc24:5b51:c4e	91.81.12.78
b51a:901b:cb15:8045:ada8:bc24:5b51:c4f	91.81.12.79
b51a:901b:cb15:8045:ada8:bc24:5b51:c50	91.81.12.80
b51a:901b:cb15:8045:ada8:bc24:5b51:c51	91.81.12.81
b51a:901b:cb15:8045:ada8:bc24:5b51:c52	91.81.12.82
b51a:901b:cb15:8045:ada8:bc24:5b51:c53	91.81.12.83
b51a:901b:cb15:8045:ada8:bc24:5b51:c54	91.81.12.84
b51a:901b:cb15:8045:ada8:bc24:5b51:c55	91.81.12.85
b51a:901b:cb15:8045:ada8:bc24:5b51:c56	91.81.12.86
b51a:901b:cb15:8045:ada8:bc24:5b51:c57	91.81.12.87
b51a:901b:cb15:8045:ada8:bc24:5b51:c58	91.81.12.88
b51a:901b:cb15:8045:ada8:bc24:5b51:c59	91.81.12.89
b51a:901b:cb15:8045:ada8:bc24:5b51:c5a	91.81.12.90
b51a:901b:cb15:8045:ada8:bc24:5b51:c5b	91.81.12.91
b51a:901b:cb15:8045:ada8:bc24:5b51:c5c	91.81.12.92
b51a:901b:cb15:8045:ada8:bc24:5b51:c5d	91.81.12.93
b51a:901b:cb15:8045:ada8:bc24:5b51:c5e	91.81.12.94
b51a:901b:cb15:8045:ada8:bc24:5b51:c5f	91.81.12.95
b51a:901b:cb15:8045:ada8:bc24:5b51:c60	91.81.12.96
b51a:901b:cb15:8045:ada8:bc24:5b51:c61	91.81.12.97
b51a:901b:cb15:8045:ada8:bc24:5b51:c62	91.81.12.98
b51a:901b:cb15:8045:ada8:bc24:5b51:c63	91.81.12.99
b51a:901b:cb15:8045:ada8:bc24:5b51:c64	91.81.12.100
b51a:901b:cb15:8045:ada8:bc24:5b51:c65	91.81.12.101
b51a:901b:cb15:8045:ada8:bc24:5b51:c66	91.81.12.102
b51a:901b:cb15:8045:ada8:bc24:5b51:c67	91.81.12.103
b51a:901b:cb15:8045:ada8:bc24:5b51:c68	91.81.12.104
b51a:901b:cb15:8045:ada8:bc24:5b51:c69	91.81.12.105
b51a:901b:cb15:8045:ada8:bc24:5b51:c6a	91.81.12.106
b51a:901b:cb15:8045:ada8:bc24:5b51:c6b	91.81.12.107
b51a:901b:cb15:8045:ada8:bc24:5b51:c6c	91.81.12.108
b51a:901b:cb15:8045:ada8:bc24:5b51:c6d	91.81.12.109
b51a:901b:cb15:8045:ada8:bc24:5b51:c6e	91.81.12.110
b51a:901b:cb15:8045:ada8:bc24:5b51:c6f	91.81.12.111
b51a:901b:cb15:8045:ada8:bc24:5b51:c70	91.81.12.112
b51a:901b:cb15:8045:ada8:bc24:5b51:c71	91.81.12.113
b51a:901b:cb15:8045:ada8:bc24:5b51:c72	91.81.12.114
b51a:901b:cb15:8045:ada8:bc24:5b51:c73	91.81.12.115
b51a:901b:cb15:8045:ada8:bc24:5b51:c74	91.81.12.116
b51a:901b:cb15:8045:ada8:bc24:5b51:c75	91.81.12.117
b51a:901b:cb15:8045:ada8:bc24:5b51:c76	91.81.12.118
b51a:901b:cb15:8045:ada8:bc24:5b51:c77	91.81.12.119
b51a:901b:cb15:8045:ada8:bc24:5b51:c78	91.81.12.120

b51a:901b:cb15:8045:ada8:bc24:5b51:c79	91.81.12.121
b51a:901b:cb15:8045:ada8:bc24:5b51:c7a	91.81.12.122
b51a:901b:cb15:8045:ada8:bc24:5b51:c7b	91.81.12.123
b51a:901b:cb15:8045:ada8:bc24:5b51:c7c	91.81.12.124
b51a:901b:cb15:8045:ada8:bc24:5b51:c7d	91.81.12.125
b51a:901b:cb15:8045:ada8:bc24:5b51:c7e	91.81.12.126
b51a:901b:cb15:8045:ada8:bc24:5b51:c7f	91.81.12.127
b51a:901b:cb15:8045:ada8:bc24:5b51:c80	91.81.12.128
b51a:901b:cb15:8045:ada8:bc24:5b51:c81	91.81.12.129
b51a:901b:cb15:8045:ada8:bc24:5b51:c82	91.81.12.130
b51a:901b:cb15:8045:ada8:bc24:5b51:c83	91.81.12.131
b51a:901b:cb15:8045:ada8:bc24:5b51:c84	91.81.12.132
b51a:901b:cb15:8045:ada8:bc24:5b51:c85	91.81.12.133
b51a:901b:cb15:8045:ada8:bc24:5b51:c86	91.81.12.134
b51a:901b:cb15:8045:ada8:bc24:5b51:c87	91.81.12.135
b51a:901b:cb15:8045:ada8:bc24:5b51:c88	91.81.12.136
b51a:901b:cb15:8045:ada8:bc24:5b51:c89	91.81.12.137
b51a:901b:cb15:8045:ada8:bc24:5b51:c8a	91.81.12.138
b51a:901b:cb15:8045:ada8:bc24:5b51:c8b	91.81.12.139
b51a:901b:cb15:8045:ada8:bc24:5b51:c8c	91.81.12.140
b51a:901b:cb15:8045:ada8:bc24:5b51:c8d	91.81.12.141
b51a:901b:cb15:8045:ada8:bc24:5b51:c8e	91.81.12.142
b51a:901b:cb15:8045:ada8:bc24:5b51:c8f	91.81.12.143
b51a:901b:cb15:8045:ada8:bc24:5b51:c90	91.81.12.144
b51a:901b:cb15:8045:ada8:bc24:5b51:c91	91.81.12.145
b51a:901b:cb15:8045:ada8:bc24:5b51:c92	91.81.12.146
b51a:901b:cb15:8045:ada8:bc24:5b51:c93	91.81.12.147
b51a:901b:cb15:8045:ada8:bc24:5b51:c94	91.81.12.148
b51a:901b:cb15:8045:ada8:bc24:5b51:c95	91.81.12.149
b51a:901b:cb15:8045:ada8:bc24:5b51:c96	91.81.12.150
b51a:901b:cb15:8045:ada8:bc24:5b51:c97	91.81.12.151
b51a:901b:cb15:8045:ada8:bc24:5b51:c98	91.81.12.152
b51a:901b:cb15:8045:ada8:bc24:5b51:c99	91.81.12.153
b51a:901b:cb15:8045:ada8:bc24:5b51:c9a	91.81.12.154
b51a:901b:cb15:8045:ada8:bc24:5b51:c9b	91.81.12.155
b51a:901b:cb15:8045:ada8:bc24:5b51:c9c	91.81.12.156
b51a:901b:cb15:8045:ada8:bc24:5b51:c9d	91.81.12.157
b51a:901b:cb15:8045:ada8:bc24:5b51:c9e	91.81.12.158
b51a:901b:cb15:8045:ada8:bc24:5b51:c9f	91.81.12.159
b51a:901b:cb15:8045:ada8:bc24:5b51:ca0	91.81.12.160
b51a:901b:cb15:8045:ada8:bc24:5b51:ca1	91.81.12.161
b51a:901b:cb15:8045:ada8:bc24:5b51:ca2	91.81.12.162
b51a:901b:cb15:8045:ada8:bc24:5b51:ca3	91.81.12.163
b51a:901b:cb15:8045:ada8:bc24:5b51:ca4	91.81.12.164
b51a:901b:cb15:8045:ada8:bc24:5b51:ca5	91.81.12.165
b51a:901b:cb15:8045:ada8:bc24:5b51:ca6	91.81.12.166
b51a:901b:cb15:8045:ada8:bc24:5b51:ca7	91.81.12.167
b51a:901b:cb15:8045:ada8:bc24:5b51:ca8	91.81.12.168
b51a:901b:cb15:8045:ada8:bc24:5b51:ca9	91.81.12.169
b51a:901b:cb15:8045:ada8:bc24:5b51:caa	91.81.12.170
b51a:901b:cb15:8045:ada8:bc24:5b51:cab	91.81.12.171
b51a:901b:cb15:8045:ada8:bc24:5b51:cac	91.81.12.172
b51a:901b:cb15:8045:ada8:bc24:5b51:cad	91.81.12.173
b51a:901b:cb15:8045:ada8:bc24:5b51:cae	91.81.12.174
b51a:901b:cb15:8045:ada8:bc24:5b51:caf	91.81.12.175
b51a:901b:cb15:8045:ada8:bc24:5b51:cb0	91.81.12.176
b51a:901b:cb15:8045:ada8:bc24:5b51:cb1	91.81.12.177
b51a:901b:cb15:8045:ada8:bc24:5b51:cb2	91.81.12.178
b51a:901b:cb15:8045:ada8:bc24:5b51:cb3	91.81.12.179
b51a:901b:cb15:8045:ada8:bc24:5b51:cb4	91.81.12.180

b51a:901b:cb15:8045:ada8:bc24:5b51:cb5	91.81.12.181
b51a:901b:cb15:8045:ada8:bc24:5b51:cb6	91.81.12.182
b51a:901b:cb15:8045:ada8:bc24:5b51:cb7	91.81.12.183
b51a:901b:cb15:8045:ada8:bc24:5b51:cb8	91.81.12.184
b51a:901b:cb15:8045:ada8:bc24:5b51:cb9	91.81.12.185
b51a:901b:cb15:8045:ada8:bc24:5b51:cba	91.81.12.186
b51a:901b:cb15:8045:ada8:bc24:5b51:cbb	91.81.12.187
b51a:901b:cb15:8045:ada8:bc24:5b51:cbc	91.81.12.188
b51a:901b:cb15:8045:ada8:bc24:5b51:cbd	91.81.12.189
b51a:901b:cb15:8045:ada8:bc24:5b51:cbe	91.81.12.190
b51a:901b:cb15:8045:ada8:bc24:5b51:cbf	91.81.12.191
b51a:901b:cb15:8045:ada8:bc24:5b51:cc0	91.81.12.192
b51a:901b:cb15:8045:ada8:bc24:5b51:cc1	91.81.12.193
b51a:901b:cb15:8045:ada8:bc24:5b51:cc2	91.81.12.194
b51a:901b:cb15:8045:ada8:bc24:5b51:cc3	91.81.12.195
b51a:901b:cb15:8045:ada8:bc24:5b51:cc4	91.81.12.196
b51a:901b:cb15:8045:ada8:bc24:5b51:cc5	91.81.12.197
b51a:901b:cb15:8045:ada8:bc24:5b51:cc6	91.81.12.198
b51a:901b:cb15:8045:ada8:bc24:5b51:cc7	91.81.12.199
b51a:901b:cb15:8045:ada8:bc24:5b51:cc8	91.81.12.200
b51a:901b:cb15:8045:ada8:bc24:5b51:cc9	91.81.12.201
b51a:901b:cb15:8045:ada8:bc24:5b51:cca	91.81.12.202
b51a:901b:cb15:8045:ada8:bc24:5b51:ccb	91.81.12.203
b51a:901b:cb15:8045:ada8:bc24:5b51:ccc	91.81.12.204
b51a:901b:cb15:8045:ada8:bc24:5b51:ccd	91.81.12.205
b51a:901b:cb15:8045:ada8:bc24:5b51:cce	91.81.12.206
b51a:901b:cb15:8045:ada8:bc24:5b51:ccf	91.81.12.207
b51a:901b:cb15:8045:ada8:bc24:5b51:cd0	91.81.12.208
b51a:901b:cb15:8045:ada8:bc24:5b51:cd1	91.81.12.209
b51a:901b:cb15:8045:ada8:bc24:5b51:cd2	91.81.12.210
b51a:901b:cb15:8045:ada8:bc24:5b51:cd3	91.81.12.211
b51a:901b:cb15:8045:ada8:bc24:5b51:cd4	91.81.12.212
b51a:901b:cb15:8045:ada8:bc24:5b51:cd5	91.81.12.213
b51a:901b:cb15:8045:ada8:bc24:5b51:cd6	91.81.12.214
b51a:901b:cb15:8045:ada8:bc24:5b51:cd7	91.81.12.215
b51a:901b:cb15:8045:ada8:bc24:5b51:cd8	91.81.12.216
b51a:901b:cb15:8045:ada8:bc24:5b51:cd9	91.81.12.217
b51a:901b:cb15:8045:ada8:bc24:5b51:cda	91.81.12.218
b51a:901b:cb15:8045:ada8:bc24:5b51:cdb	91.81.12.219
b51a:901b:cb15:8045:ada8:bc24:5b51:cdc	91.81.12.220
b51a:901b:cb15:8045:ada8:bc24:5b51:cdd	91.81.12.221
b51a:901b:cb15:8045:ada8:bc24:5b51:cde	91.81.12.222
b51a:901b:cb15:8045:ada8:bc24:5b51:cdf	91.81.12.223
b51a:901b:cb15:8045:ada8:bc24:5b51:ce0	91.81.12.224
b51a:901b:cb15:8045:ada8:bc24:5b51:ce1	91.81.12.225
b51a:901b:cb15:8045:ada8:bc24:5b51:ce2	91.81.12.226
b51a:901b:cb15:8045:ada8:bc24:5b51:ce3	91.81.12.227
b51a:901b:cb15:8045:ada8:bc24:5b51:ce4	91.81.12.228
b51a:901b:cb15:8045:ada8:bc24:5b51:ce5	91.81.12.229
b51a:901b:cb15:8045:ada8:bc24:5b51:ce6	91.81.12.230
b51a:901b:cb15:8045:ada8:bc24:5b51:ce7	91.81.12.231
b51a:901b:cb15:8045:ada8:bc24:5b51:ce8	91.81.12.232
b51a:901b:cb15:8045:ada8:bc24:5b51:ce9	91.81.12.233
b51a:901b:cb15:8045:ada8:bc24:5b51:cea	91.81.12.234
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb	91.81.12.235
b51a:901b:cb15:8045:ada8:bc24:5b51:cec	91.81.12.236
b51a:901b:cb15:8045:ada8:bc24:5b51:ced	91.81.12.237
b51a:901b:cb15:8045:ada8:bc24:5b51:cee	91.81.12.238
b51a:901b:cb15:8045:ada8:bc24:5b51:cef	91.81.12.239
b51a:901b:cb15:8045:ada8:bc24:5b51:cf0	91.81.12.240
b51a:901b:cb15:8045:ada8:bc24:5b51:cf1	91.81.12.241
b51a:901b:cb15:8045:ada8:bc24:5b51:cf2	91.81.12.242
b51a:901b:cb15:8045:ada8:bc24:5b51:cf3	91.81.12.243
b51a:901b:cb15:8045:ada8:bc24:5b51:cf4	91.81.12.244
b51a:901b:cb15:8045:ada8:bc24:5b51:cf5	91.81.12.245
b51a:901b:cb15:8045:ada8:bc24:5b51:cf6	91.81.12.246
b51a:901b:cb15:8045:ada8:bc24:5b51:cf7	91.81.12.247
b51a:901b:cb15:8045:ada8:bc24:5b51:cf8	91.81.12.248
b51a:901b:cb15:8045:ada8:bc24:5b51:cf9	91.81.12.249
b51a:901b:cb15:8045:ada8:bc24:5b51:cfa	91.81.12.250
b51a:901b:cb15:8045:ada8:bc24:5b51:cfb	91.81.12.251
b51a:901b:cb15:8045:ada8:bc24:5b51:cfc	91.81.12.252
b51a:901b:cb15:8045:ada8:bc24:5b51:cfd	91.81.12.253
b51a:901b:cb15:8045:ada8:bc24:5b51:cfe	91.81.12.254
b51a:901b:cb15:8045:ada8:bc24:5b51:cff	91.81.12.255

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.