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:ff01	21.235.255.1
b51a:901b:cb15:8045:ada8:eb24:15eb:ff02	21.235.255.2
b51a:901b:cb15:8045:ada8:eb24:15eb:ff03	21.235.255.3
b51a:901b:cb15:8045:ada8:eb24:15eb:ff04	21.235.255.4
b51a:901b:cb15:8045:ada8:eb24:15eb:ff05	21.235.255.5
b51a:901b:cb15:8045:ada8:eb24:15eb:ff06	21.235.255.6
b51a:901b:cb15:8045:ada8:eb24:15eb:ff07	21.235.255.7
b51a:901b:cb15:8045:ada8:eb24:15eb:ff08	21.235.255.8
b51a:901b:cb15:8045:ada8:eb24:15eb:ff09	21.235.255.9
b51a:901b:cb15:8045:ada8:eb24:15eb:ff0a	21.235.255.10
b51a:901b:cb15:8045:ada8:eb24:15eb:ff0b	21.235.255.11
b51a:901b:cb15:8045:ada8:eb24:15eb:ff0c	21.235.255.12
b51a:901b:cb15:8045:ada8:eb24:15eb:ff0d	21.235.255.13
b51a:901b:cb15:8045:ada8:eb24:15eb:ff0e	21.235.255.14
b51a:901b:cb15:8045:ada8:eb24:15eb:ff0f	21.235.255.15
b51a:901b:cb15:8045:ada8:eb24:15eb:ff10	21.235.255.16
b51a:901b:cb15:8045:ada8:eb24:15eb:ff11	21.235.255.17
b51a:901b:cb15:8045:ada8:eb24:15eb:ff12	21.235.255.18
b51a:901b:cb15:8045:ada8:eb24:15eb:ff13	21.235.255.19
b51a:901b:cb15:8045:ada8:eb24:15eb:ff14	21.235.255.20
b51a:901b:cb15:8045:ada8:eb24:15eb:ff15	21.235.255.21
b51a:901b:cb15:8045:ada8:eb24:15eb:ff16	21.235.255.22
b51a:901b:cb15:8045:ada8:eb24:15eb:ff17	21.235.255.23
b51a:901b:cb15:8045:ada8:eb24:15eb:ff18	21.235.255.24
b51a:901b:cb15:8045:ada8:eb24:15eb:ff19	21.235.255.25
b51a:901b:cb15:8045:ada8:eb24:15eb:ff1a	21.235.255.26
b51a:901b:cb15:8045:ada8:eb24:15eb:ff1b	21.235.255.27
b51a:901b:cb15:8045:ada8:eb24:15eb:ff1c	21.235.255.28
b51a:901b:cb15:8045:ada8:eb24:15eb:ff1d	21.235.255.29
b51a:901b:cb15:8045:ada8:eb24:15eb:ff1e	21.235.255.30
b51a:901b:cb15:8045:ada8:eb24:15eb:ff1f	21.235.255.31
b51a:901b:cb15:8045:ada8:eb24:15eb:ff20	21.235.255.32
b51a:901b:cb15:8045:ada8:eb24:15eb:ff21	21.235.255.33
b51a:901b:cb15:8045:ada8:eb24:15eb:ff22	21.235.255.34
b51a:901b:cb15:8045:ada8:eb24:15eb:ff23	21.235.255.35
b51a:901b:cb15:8045:ada8:eb24:15eb:ff24	21.235.255.36
b51a:901b:cb15:8045:ada8:eb24:15eb:ff25	21.235.255.37
b51a:901b:cb15:8045:ada8:eb24:15eb:ff26	21.235.255.38
b51a:901b:cb15:8045:ada8:eb24:15eb:ff27	21.235.255.39
b51a:901b:cb15:8045:ada8:eb24:15eb:ff28	21.235.255.40
b51a:901b:cb15:8045:ada8:eb24:15eb:ff29	21.235.255.41
b51a:901b:cb15:8045:ada8:eb24:15eb:ff2a	21.235.255.42
b51a:901b:cb15:8045:ada8:eb24:15eb:ff2b	21.235.255.43
b51a:901b:cb15:8045:ada8:eb24:15eb:ff2c	21.235.255.44
b51a:901b:cb15:8045:ada8:eb24:15eb:ff2d	21.235.255.45
b51a:901b:cb15:8045:ada8:eb24:15eb:ff2e	21.235.255.46
b51a:901b:cb15:8045:ada8:eb24:15eb:ff2f	21.235.255.47
b51a:901b:cb15:8045:ada8:eb24:15eb:ff30	21.235.255.48
b51a:901b:cb15:8045:ada8:eb24:15eb:ff31	21.235.255.49
b51a:901b:cb15:8045:ada8:eb24:15eb:ff32	21.235.255.50
b51a:901b:cb15:8045:ada8:eb24:15eb:ff33	21.235.255.51
b51a:901b:cb15:8045:ada8:eb24:15eb:ff34	21.235.255.52
b51a:901b:cb15:8045:ada8:eb24:15eb:ff35	21.235.255.53
b51a:901b:cb15:8045:ada8:eb24:15eb:ff36	21.235.255.54
b51a:901b:cb15:8045:ada8:eb24:15eb:ff37	21.235.255.55
b51a:901b:cb15:8045:ada8:eb24:15eb:ff38	21.235.255.56
b51a:901b:cb15:8045:ada8:eb24:15eb:ff39	21.235.255.57
b51a:901b:cb15:8045:ada8:eb24:15eb:ff3a	21.235.255.58
b51a:901b:cb15:8045:ada8:eb24:15eb:ff3b	21.235.255.59
b51a:901b:cb15:8045:ada8:eb24:15eb:ff3c	21.235.255.60

b51a:901b:cb15:8045:ada8:eb24:15eb:ff3d	21.235.255.61
b51a:901b:cb15:8045:ada8:eb24:15eb:ff3e	21.235.255.62
b51a:901b:cb15:8045:ada8:eb24:15eb:ff3f	21.235.255.63
b51a:901b:cb15:8045:ada8:eb24:15eb:ff40	21.235.255.64
b51a:901b:cb15:8045:ada8:eb24:15eb:ff41	21.235.255.65
b51a:901b:cb15:8045:ada8:eb24:15eb:ff42	21.235.255.66
b51a:901b:cb15:8045:ada8:eb24:15eb:ff43	21.235.255.67
b51a:901b:cb15:8045:ada8:eb24:15eb:ff44	21.235.255.68
b51a:901b:cb15:8045:ada8:eb24:15eb:ff45	21.235.255.69
b51a:901b:cb15:8045:ada8:eb24:15eb:ff46	21.235.255.70
b51a:901b:cb15:8045:ada8:eb24:15eb:ff47	21.235.255.71
b51a:901b:cb15:8045:ada8:eb24:15eb:ff48	21.235.255.72
b51a:901b:cb15:8045:ada8:eb24:15eb:ff49	21.235.255.73
b51a:901b:cb15:8045:ada8:eb24:15eb:ff4a	21.235.255.74
b51a:901b:cb15:8045:ada8:eb24:15eb:ff4b	21.235.255.75
b51a:901b:cb15:8045:ada8:eb24:15eb:ff4c	21.235.255.76
b51a:901b:cb15:8045:ada8:eb24:15eb:ff4d	21.235.255.77
b51a:901b:cb15:8045:ada8:eb24:15eb:ff4e	21.235.255.78
b51a:901b:cb15:8045:ada8:eb24:15eb:ff4f	21.235.255.79
b51a:901b:cb15:8045:ada8:eb24:15eb:ff50	21.235.255.80
b51a:901b:cb15:8045:ada8:eb24:15eb:ff51	21.235.255.81
b51a:901b:cb15:8045:ada8:eb24:15eb:ff52	21.235.255.82
b51a:901b:cb15:8045:ada8:eb24:15eb:ff53	21.235.255.83
b51a:901b:cb15:8045:ada8:eb24:15eb:ff54	21.235.255.84
b51a:901b:cb15:8045:ada8:eb24:15eb:ff55	21.235.255.85
b51a:901b:cb15:8045:ada8:eb24:15eb:ff56	21.235.255.86
b51a:901b:cb15:8045:ada8:eb24:15eb:ff57	21.235.255.87
b51a:901b:cb15:8045:ada8:eb24:15eb:ff58	21.235.255.88
b51a:901b:cb15:8045:ada8:eb24:15eb:ff59	21.235.255.89
b51a:901b:cb15:8045:ada8:eb24:15eb:ff5a	21.235.255.90
b51a:901b:cb15:8045:ada8:eb24:15eb:ff5b	21.235.255.91
b51a:901b:cb15:8045:ada8:eb24:15eb:ff5c	21.235.255.92
b51a:901b:cb15:8045:ada8:eb24:15eb:ff5d	21.235.255.93
b51a:901b:cb15:8045:ada8:eb24:15eb:ff5e	21.235.255.94
b51a:901b:cb15:8045:ada8:eb24:15eb:ff5f	21.235.255.95
b51a:901b:cb15:8045:ada8:eb24:15eb:ff60	21.235.255.96
b51a:901b:cb15:8045:ada8:eb24:15eb:ff61	21.235.255.97
b51a:901b:cb15:8045:ada8:eb24:15eb:ff62	21.235.255.98
b51a:901b:cb15:8045:ada8:eb24:15eb:ff63	21.235.255.99
b51a:901b:cb15:8045:ada8:eb24:15eb:ff64	21.235.255.100
b51a:901b:cb15:8045:ada8:eb24:15eb:ff65	21.235.255.101
b51a:901b:cb15:8045:ada8:eb24:15eb:ff66	21.235.255.102
b51a:901b:cb15:8045:ada8:eb24:15eb:ff67	21.235.255.103
b51a:901b:cb15:8045:ada8:eb24:15eb:ff68	21.235.255.104
b51a:901b:cb15:8045:ada8:eb24:15eb:ff69	21.235.255.105
b51a:901b:cb15:8045:ada8:eb24:15eb:ff6a	21.235.255.106
b51a:901b:cb15:8045:ada8:eb24:15eb:ff6b	21.235.255.107
b51a:901b:cb15:8045:ada8:eb24:15eb:ff6c	21.235.255.108
b51a:901b:cb15:8045:ada8:eb24:15eb:ff6d	21.235.255.109
b51a:901b:cb15:8045:ada8:eb24:15eb:ff6e	21.235.255.110
b51a:901b:cb15:8045:ada8:eb24:15eb:ff6f	21.235.255.111
b51a:901b:cb15:8045:ada8:eb24:15eb:ff70	21.235.255.112
b51a:901b:cb15:8045:ada8:eb24:15eb:ff71	21.235.255.113
b51a:901b:cb15:8045:ada8:eb24:15eb:ff72	21.235.255.114
b51a:901b:cb15:8045:ada8:eb24:15eb:ff73	21.235.255.115
b51a:901b:cb15:8045:ada8:eb24:15eb:ff74	21.235.255.116
b51a:901b:cb15:8045:ada8:eb24:15eb:ff75	21.235.255.117
b51a:901b:cb15:8045:ada8:eb24:15eb:ff76	21.235.255.118
b51a:901b:cb15:8045:ada8:eb24:15eb:ff77	21.235.255.119
b51a:901b:cb15:8045:ada8:eb24:15eb:ff78	21.235.255.120

b51a:901b:cb15:8045:ada8:eb24:15eb:ff79	21.235.255.121
b51a:901b:cb15:8045:ada8:eb24:15eb:ff7a	21.235.255.122
b51a:901b:cb15:8045:ada8:eb24:15eb:ff7b	21.235.255.123
b51a:901b:cb15:8045:ada8:eb24:15eb:ff7c	21.235.255.124
b51a:901b:cb15:8045:ada8:eb24:15eb:ff7d	21.235.255.125
b51a:901b:cb15:8045:ada8:eb24:15eb:ff7e	21.235.255.126
b51a:901b:cb15:8045:ada8:eb24:15eb:ff7f	21.235.255.127
b51a:901b:cb15:8045:ada8:eb24:15eb:ff80	21.235.255.128
b51a:901b:cb15:8045:ada8:eb24:15eb:ff81	21.235.255.129
b51a:901b:cb15:8045:ada8:eb24:15eb:ff82	21.235.255.130
b51a:901b:cb15:8045:ada8:eb24:15eb:ff83	21.235.255.131
b51a:901b:cb15:8045:ada8:eb24:15eb:ff84	21.235.255.132
b51a:901b:cb15:8045:ada8:eb24:15eb:ff85	21.235.255.133
b51a:901b:cb15:8045:ada8:eb24:15eb:ff86	21.235.255.134
b51a:901b:cb15:8045:ada8:eb24:15eb:ff87	21.235.255.135
b51a:901b:cb15:8045:ada8:eb24:15eb:ff88	21.235.255.136
b51a:901b:cb15:8045:ada8:eb24:15eb:ff89	21.235.255.137
b51a:901b:cb15:8045:ada8:eb24:15eb:ff8a	21.235.255.138
b51a:901b:cb15:8045:ada8:eb24:15eb:ff8b	21.235.255.139
b51a:901b:cb15:8045:ada8:eb24:15eb:ff8c	21.235.255.140
b51a:901b:cb15:8045:ada8:eb24:15eb:ff8d	21.235.255.141
b51a:901b:cb15:8045:ada8:eb24:15eb:ff8e	21.235.255.142
b51a:901b:cb15:8045:ada8:eb24:15eb:ff8f	21.235.255.143
b51a:901b:cb15:8045:ada8:eb24:15eb:ff90	21.235.255.144
b51a:901b:cb15:8045:ada8:eb24:15eb:ff91	21.235.255.145
b51a:901b:cb15:8045:ada8:eb24:15eb:ff92	21.235.255.146
b51a:901b:cb15:8045:ada8:eb24:15eb:ff93	21.235.255.147
b51a:901b:cb15:8045:ada8:eb24:15eb:ff94	21.235.255.148
b51a:901b:cb15:8045:ada8:eb24:15eb:ff95	21.235.255.149
b51a:901b:cb15:8045:ada8:eb24:15eb:ff96	21.235.255.150
b51a:901b:cb15:8045:ada8:eb24:15eb:ff97	21.235.255.151
b51a:901b:cb15:8045:ada8:eb24:15eb:ff98	21.235.255.152
b51a:901b:cb15:8045:ada8:eb24:15eb:ff99	21.235.255.153
b51a:901b:cb15:8045:ada8:eb24:15eb:ff9a	21.235.255.154
b51a:901b:cb15:8045:ada8:eb24:15eb:ff9b	21.235.255.155
b51a:901b:cb15:8045:ada8:eb24:15eb:ff9c	21.235.255.156
b51a:901b:cb15:8045:ada8:eb24:15eb:ff9d	21.235.255.157
b51a:901b:cb15:8045:ada8:eb24:15eb:ff9e	21.235.255.158
b51a:901b:cb15:8045:ada8:eb24:15eb:ff9f	21.235.255.159
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa0	21.235.255.160
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa1	21.235.255.161
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa2	21.235.255.162
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa3	21.235.255.163
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa4	21.235.255.164
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa5	21.235.255.165
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa6	21.235.255.166
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa7	21.235.255.167
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa8	21.235.255.168
b51a:901b:cb15:8045:ada8:eb24:15eb:ffa9	21.235.255.169
b51a:901b:cb15:8045:ada8:eb24:15eb:ffaa	21.235.255.170
b51a:901b:cb15:8045:ada8:eb24:15eb:ffab	21.235.255.171
b51a:901b:cb15:8045:ada8:eb24:15eb:ffac	21.235.255.172
b51a:901b:cb15:8045:ada8:eb24:15eb:ffad	21.235.255.173
b51a:901b:cb15:8045:ada8:eb24:15eb:ffae	21.235.255.174
b51a:901b:cb15:8045:ada8:eb24:15eb:ffaf	21.235.255.175
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb0	21.235.255.176
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb1	21.235.255.177
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb2	21.235.255.178
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb3	21.235.255.179
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb4	21.235.255.180

b51a:901b:cb15:8045:ada8:eb24:15eb:ffb5	21.235.255.181
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb6	21.235.255.182
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb7	21.235.255.183
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb8	21.235.255.184
b51a:901b:cb15:8045:ada8:eb24:15eb:ffb9	21.235.255.185
b51a:901b:cb15:8045:ada8:eb24:15eb:ffba	21.235.255.186
b51a:901b:cb15:8045:ada8:eb24:15eb:ffbb	21.235.255.187
b51a:901b:cb15:8045:ada8:eb24:15eb:ffbc	21.235.255.188
b51a:901b:cb15:8045:ada8:eb24:15eb:ffbd	21.235.255.189
b51a:901b:cb15:8045:ada8:eb24:15eb:ffbe	21.235.255.190
b51a:901b:cb15:8045:ada8:eb24:15eb:ffbf	21.235.255.191
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc0	21.235.255.192
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc1	21.235.255.193
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc2	21.235.255.194
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc3	21.235.255.195
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc4	21.235.255.196
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc5	21.235.255.197
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc6	21.235.255.198
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc7	21.235.255.199
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc8	21.235.255.200
b51a:901b:cb15:8045:ada8:eb24:15eb:ffc9	21.235.255.201
b51a:901b:cb15:8045:ada8:eb24:15eb:ffca	21.235.255.202
b51a:901b:cb15:8045:ada8:eb24:15eb:ffcb	21.235.255.203
b51a:901b:cb15:8045:ada8:eb24:15eb:ffcc	21.235.255.204
b51a:901b:cb15:8045:ada8:eb24:15eb:ffcd	21.235.255.205
b51a:901b:cb15:8045:ada8:eb24:15eb:ffce	21.235.255.206
b51a:901b:cb15:8045:ada8:eb24:15eb:ffcf	21.235.255.207
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd0	21.235.255.208
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd1	21.235.255.209
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd2	21.235.255.210
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd3	21.235.255.211
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd4	21.235.255.212
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd5	21.235.255.213
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd6	21.235.255.214
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd7	21.235.255.215
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd8	21.235.255.216
b51a:901b:cb15:8045:ada8:eb24:15eb:ffd9	21.235.255.217
b51a:901b:cb15:8045:ada8:eb24:15eb:ffda	21.235.255.218
b51a:901b:cb15:8045:ada8:eb24:15eb:ffdb	21.235.255.219
b51a:901b:cb15:8045:ada8:eb24:15eb:ffdc	21.235.255.220
b51a:901b:cb15:8045:ada8:eb24:15eb:ffdd	21.235.255.221
b51a:901b:cb15:8045:ada8:eb24:15eb:ffde	21.235.255.222
b51a:901b:cb15:8045:ada8:eb24:15eb:ffdf	21.235.255.223
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe0	21.235.255.224
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe1	21.235.255.225
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe2	21.235.255.226
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe3	21.235.255.227
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe4	21.235.255.228
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe5	21.235.255.229
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe6	21.235.255.230
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe7	21.235.255.231
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe8	21.235.255.232
b51a:901b:cb15:8045:ada8:eb24:15eb:ffe9	21.235.255.233
b51a:901b:cb15:8045:ada8:eb24:15eb:ffea	21.235.255.234
b51a:901b:cb15:8045:ada8:eb24:15eb:ffeb	21.235.255.235
b51a:901b:cb15:8045:ada8:eb24:15eb:ffec	21.235.255.236
b51a:901b:cb15:8045:ada8:eb24:15eb:ffed	21.235.255.237
b51a:901b:cb15:8045:ada8:eb24:15eb:ffee	21.235.255.238
b51a:901b:cb15:8045:ada8:eb24:15eb:ffef	21.235.255.239
b51a:901b:cb15:8045:ada8:eb24:15eb:fff0	21.235.255.240
b51a:901b:cb15:8045:ada8:eb24:15eb:fff1	21.235.255.241
b51a:901b:cb15:8045:ada8:eb24:15eb:fff2	21.235.255.242
b51a:901b:cb15:8045:ada8:eb24:15eb:fff3	21.235.255.243
b51a:901b:cb15:8045:ada8:eb24:15eb:fff4	21.235.255.244
b51a:901b:cb15:8045:ada8:eb24:15eb:fff5	21.235.255.245
b51a:901b:cb15:8045:ada8:eb24:15eb:fff6	21.235.255.246
b51a:901b:cb15:8045:ada8:eb24:15eb:fff7	21.235.255.247
b51a:901b:cb15:8045:ada8:eb24:15eb:fff8	21.235.255.248
b51a:901b:cb15:8045:ada8:eb24:15eb:fff9	21.235.255.249
b51a:901b:cb15:8045:ada8:eb24:15eb:fffa	21.235.255.250
b51a:901b:cb15:8045:ada8:eb24:15eb:fffb	21.235.255.251
b51a:901b:cb15:8045:ada8:eb24:15eb:fffc	21.235.255.252
b51a:901b:cb15:8045:ada8:eb24:15eb:fffd	21.235.255.253
b51a:901b:cb15:8045:ada8:eb24:15eb:fffe	21.235.255.254
b51a:901b:cb15:8045:ada8:eb24:15eb:ffff	21.235.255.255

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.