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:2201	181.31.34.1
b51a:901b:901b:8082:40de:3157:b51f:2202	181.31.34.2
b51a:901b:901b:8082:40de:3157:b51f:2203	181.31.34.3
b51a:901b:901b:8082:40de:3157:b51f:2204	181.31.34.4
b51a:901b:901b:8082:40de:3157:b51f:2205	181.31.34.5
b51a:901b:901b:8082:40de:3157:b51f:2206	181.31.34.6
b51a:901b:901b:8082:40de:3157:b51f:2207	181.31.34.7
b51a:901b:901b:8082:40de:3157:b51f:2208	181.31.34.8
b51a:901b:901b:8082:40de:3157:b51f:2209	181.31.34.9
b51a:901b:901b:8082:40de:3157:b51f:220a	181.31.34.10
b51a:901b:901b:8082:40de:3157:b51f:220b	181.31.34.11
b51a:901b:901b:8082:40de:3157:b51f:220c	181.31.34.12
b51a:901b:901b:8082:40de:3157:b51f:220d	181.31.34.13
b51a:901b:901b:8082:40de:3157:b51f:220e	181.31.34.14
b51a:901b:901b:8082:40de:3157:b51f:220f	181.31.34.15
b51a:901b:901b:8082:40de:3157:b51f:2210	181.31.34.16
b51a:901b:901b:8082:40de:3157:b51f:2211	181.31.34.17
b51a:901b:901b:8082:40de:3157:b51f:2212	181.31.34.18
b51a:901b:901b:8082:40de:3157:b51f:2213	181.31.34.19
b51a:901b:901b:8082:40de:3157:b51f:2214	181.31.34.20
b51a:901b:901b:8082:40de:3157:b51f:2215	181.31.34.21
b51a:901b:901b:8082:40de:3157:b51f:2216	181.31.34.22
b51a:901b:901b:8082:40de:3157:b51f:2217	181.31.34.23
b51a:901b:901b:8082:40de:3157:b51f:2218	181.31.34.24
b51a:901b:901b:8082:40de:3157:b51f:2219	181.31.34.25
b51a:901b:901b:8082:40de:3157:b51f:221a	181.31.34.26
b51a:901b:901b:8082:40de:3157:b51f:221b	181.31.34.27
b51a:901b:901b:8082:40de:3157:b51f:221c	181.31.34.28
b51a:901b:901b:8082:40de:3157:b51f:221d	181.31.34.29
b51a:901b:901b:8082:40de:3157:b51f:221e	181.31.34.30
b51a:901b:901b:8082:40de:3157:b51f:221f	181.31.34.31
b51a:901b:901b:8082:40de:3157:b51f:2220	181.31.34.32
b51a:901b:901b:8082:40de:3157:b51f:2221	181.31.34.33
b51a:901b:901b:8082:40de:3157:b51f:2222	181.31.34.34
b51a:901b:901b:8082:40de:3157:b51f:2223	181.31.34.35
b51a:901b:901b:8082:40de:3157:b51f:2224	181.31.34.36
b51a:901b:901b:8082:40de:3157:b51f:2225	181.31.34.37
b51a:901b:901b:8082:40de:3157:b51f:2226	181.31.34.38
b51a:901b:901b:8082:40de:3157:b51f:2227	181.31.34.39
b51a:901b:901b:8082:40de:3157:b51f:2228	181.31.34.40
b51a:901b:901b:8082:40de:3157:b51f:2229	181.31.34.41
b51a:901b:901b:8082:40de:3157:b51f:222a	181.31.34.42
b51a:901b:901b:8082:40de:3157:b51f:222b	181.31.34.43
b51a:901b:901b:8082:40de:3157:b51f:222c	181.31.34.44
b51a:901b:901b:8082:40de:3157:b51f:222d	181.31.34.45
b51a:901b:901b:8082:40de:3157:b51f:222e	181.31.34.46
b51a:901b:901b:8082:40de:3157:b51f:222f	181.31.34.47
b51a:901b:901b:8082:40de:3157:b51f:2230	181.31.34.48
b51a:901b:901b:8082:40de:3157:b51f:2231	181.31.34.49
b51a:901b:901b:8082:40de:3157:b51f:2232	181.31.34.50
b51a:901b:901b:8082:40de:3157:b51f:2233	181.31.34.51
b51a:901b:901b:8082:40de:3157:b51f:2234	181.31.34.52
b51a:901b:901b:8082:40de:3157:b51f:2235	181.31.34.53
b51a:901b:901b:8082:40de:3157:b51f:2236	181.31.34.54
b51a:901b:901b:8082:40de:3157:b51f:2237	181.31.34.55
b51a:901b:901b:8082:40de:3157:b51f:2238	181.31.34.56
b51a:901b:901b:8082:40de:3157:b51f:2239	181.31.34.57
b51a:901b:901b:8082:40de:3157:b51f:223a	181.31.34.58
b51a:901b:901b:8082:40de:3157:b51f:223b	181.31.34.59
b51a:901b:901b:8082:40de:3157:b51f:223c	181.31.34.60

b51a:901b:901b:8082:40de:3157:b51f:223d	181.31.34.61
b51a:901b:901b:8082:40de:3157:b51f:223e	181.31.34.62
b51a:901b:901b:8082:40de:3157:b51f:223f	181.31.34.63
b51a:901b:901b:8082:40de:3157:b51f:2240	181.31.34.64
b51a:901b:901b:8082:40de:3157:b51f:2241	181.31.34.65
b51a:901b:901b:8082:40de:3157:b51f:2242	181.31.34.66
b51a:901b:901b:8082:40de:3157:b51f:2243	181.31.34.67
b51a:901b:901b:8082:40de:3157:b51f:2244	181.31.34.68
b51a:901b:901b:8082:40de:3157:b51f:2245	181.31.34.69
b51a:901b:901b:8082:40de:3157:b51f:2246	181.31.34.70
b51a:901b:901b:8082:40de:3157:b51f:2247	181.31.34.71
b51a:901b:901b:8082:40de:3157:b51f:2248	181.31.34.72
b51a:901b:901b:8082:40de:3157:b51f:2249	181.31.34.73
b51a:901b:901b:8082:40de:3157:b51f:224a	181.31.34.74
b51a:901b:901b:8082:40de:3157:b51f:224b	181.31.34.75
b51a:901b:901b:8082:40de:3157:b51f:224c	181.31.34.76
b51a:901b:901b:8082:40de:3157:b51f:224d	181.31.34.77
b51a:901b:901b:8082:40de:3157:b51f:224e	181.31.34.78
b51a:901b:901b:8082:40de:3157:b51f:224f	181.31.34.79
b51a:901b:901b:8082:40de:3157:b51f:2250	181.31.34.80
b51a:901b:901b:8082:40de:3157:b51f:2251	181.31.34.81
b51a:901b:901b:8082:40de:3157:b51f:2252	181.31.34.82
b51a:901b:901b:8082:40de:3157:b51f:2253	181.31.34.83
b51a:901b:901b:8082:40de:3157:b51f:2254	181.31.34.84
b51a:901b:901b:8082:40de:3157:b51f:2255	181.31.34.85
b51a:901b:901b:8082:40de:3157:b51f:2256	181.31.34.86
b51a:901b:901b:8082:40de:3157:b51f:2257	181.31.34.87
b51a:901b:901b:8082:40de:3157:b51f:2258	181.31.34.88
b51a:901b:901b:8082:40de:3157:b51f:2259	181.31.34.89
b51a:901b:901b:8082:40de:3157:b51f:225a	181.31.34.90
b51a:901b:901b:8082:40de:3157:b51f:225b	181.31.34.91
b51a:901b:901b:8082:40de:3157:b51f:225c	181.31.34.92
b51a:901b:901b:8082:40de:3157:b51f:225d	181.31.34.93
b51a:901b:901b:8082:40de:3157:b51f:225e	181.31.34.94
b51a:901b:901b:8082:40de:3157:b51f:225f	181.31.34.95
b51a:901b:901b:8082:40de:3157:b51f:2260	181.31.34.96
b51a:901b:901b:8082:40de:3157:b51f:2261	181.31.34.97
b51a:901b:901b:8082:40de:3157:b51f:2262	181.31.34.98
b51a:901b:901b:8082:40de:3157:b51f:2263	181.31.34.99
b51a:901b:901b:8082:40de:3157:b51f:2264	181.31.34.100
b51a:901b:901b:8082:40de:3157:b51f:2265	181.31.34.101
b51a:901b:901b:8082:40de:3157:b51f:2266	181.31.34.102
b51a:901b:901b:8082:40de:3157:b51f:2267	181.31.34.103
b51a:901b:901b:8082:40de:3157:b51f:2268	181.31.34.104
b51a:901b:901b:8082:40de:3157:b51f:2269	181.31.34.105
b51a:901b:901b:8082:40de:3157:b51f:226a	181.31.34.106
b51a:901b:901b:8082:40de:3157:b51f:226b	181.31.34.107
b51a:901b:901b:8082:40de:3157:b51f:226c	181.31.34.108
b51a:901b:901b:8082:40de:3157:b51f:226d	181.31.34.109
b51a:901b:901b:8082:40de:3157:b51f:226e	181.31.34.110
b51a:901b:901b:8082:40de:3157:b51f:226f	181.31.34.111
b51a:901b:901b:8082:40de:3157:b51f:2270	181.31.34.112
b51a:901b:901b:8082:40de:3157:b51f:2271	181.31.34.113
b51a:901b:901b:8082:40de:3157:b51f:2272	181.31.34.114
b51a:901b:901b:8082:40de:3157:b51f:2273	181.31.34.115
b51a:901b:901b:8082:40de:3157:b51f:2274	181.31.34.116
b51a:901b:901b:8082:40de:3157:b51f:2275	181.31.34.117
b51a:901b:901b:8082:40de:3157:b51f:2276	181.31.34.118
b51a:901b:901b:8082:40de:3157:b51f:2277	181.31.34.119
b51a:901b:901b:8082:40de:3157:b51f:2278	181.31.34.120

b51a:901b:901b:8082:40de:3157:b51f:2279	181.31.34.121
b51a:901b:901b:8082:40de:3157:b51f:227a	181.31.34.122
b51a:901b:901b:8082:40de:3157:b51f:227b	181.31.34.123
b51a:901b:901b:8082:40de:3157:b51f:227c	181.31.34.124
b51a:901b:901b:8082:40de:3157:b51f:227d	181.31.34.125
b51a:901b:901b:8082:40de:3157:b51f:227e	181.31.34.126
b51a:901b:901b:8082:40de:3157:b51f:227f	181.31.34.127
b51a:901b:901b:8082:40de:3157:b51f:2280	181.31.34.128
b51a:901b:901b:8082:40de:3157:b51f:2281	181.31.34.129
b51a:901b:901b:8082:40de:3157:b51f:2282	181.31.34.130
b51a:901b:901b:8082:40de:3157:b51f:2283	181.31.34.131
b51a:901b:901b:8082:40de:3157:b51f:2284	181.31.34.132
b51a:901b:901b:8082:40de:3157:b51f:2285	181.31.34.133
b51a:901b:901b:8082:40de:3157:b51f:2286	181.31.34.134
b51a:901b:901b:8082:40de:3157:b51f:2287	181.31.34.135
b51a:901b:901b:8082:40de:3157:b51f:2288	181.31.34.136
b51a:901b:901b:8082:40de:3157:b51f:2289	181.31.34.137
b51a:901b:901b:8082:40de:3157:b51f:228a	181.31.34.138
b51a:901b:901b:8082:40de:3157:b51f:228b	181.31.34.139
b51a:901b:901b:8082:40de:3157:b51f:228c	181.31.34.140
b51a:901b:901b:8082:40de:3157:b51f:228d	181.31.34.141
b51a:901b:901b:8082:40de:3157:b51f:228e	181.31.34.142
b51a:901b:901b:8082:40de:3157:b51f:228f	181.31.34.143
b51a:901b:901b:8082:40de:3157:b51f:2290	181.31.34.144
b51a:901b:901b:8082:40de:3157:b51f:2291	181.31.34.145
b51a:901b:901b:8082:40de:3157:b51f:2292	181.31.34.146
b51a:901b:901b:8082:40de:3157:b51f:2293	181.31.34.147
b51a:901b:901b:8082:40de:3157:b51f:2294	181.31.34.148
b51a:901b:901b:8082:40de:3157:b51f:2295	181.31.34.149
b51a:901b:901b:8082:40de:3157:b51f:2296	181.31.34.150
b51a:901b:901b:8082:40de:3157:b51f:2297	181.31.34.151
b51a:901b:901b:8082:40de:3157:b51f:2298	181.31.34.152
b51a:901b:901b:8082:40de:3157:b51f:2299	181.31.34.153
b51a:901b:901b:8082:40de:3157:b51f:229a	181.31.34.154
b51a:901b:901b:8082:40de:3157:b51f:229b	181.31.34.155
b51a:901b:901b:8082:40de:3157:b51f:229c	181.31.34.156
b51a:901b:901b:8082:40de:3157:b51f:229d	181.31.34.157
b51a:901b:901b:8082:40de:3157:b51f:229e	181.31.34.158
b51a:901b:901b:8082:40de:3157:b51f:229f	181.31.34.159
b51a:901b:901b:8082:40de:3157:b51f:22a0	181.31.34.160
b51a:901b:901b:8082:40de:3157:b51f:22a1	181.31.34.161
b51a:901b:901b:8082:40de:3157:b51f:22a2	181.31.34.162
b51a:901b:901b:8082:40de:3157:b51f:22a3	181.31.34.163
b51a:901b:901b:8082:40de:3157:b51f:22a4	181.31.34.164
b51a:901b:901b:8082:40de:3157:b51f:22a5	181.31.34.165
b51a:901b:901b:8082:40de:3157:b51f:22a6	181.31.34.166
b51a:901b:901b:8082:40de:3157:b51f:22a7	181.31.34.167
b51a:901b:901b:8082:40de:3157:b51f:22a8	181.31.34.168
b51a:901b:901b:8082:40de:3157:b51f:22a9	181.31.34.169
b51a:901b:901b:8082:40de:3157:b51f:22aa	181.31.34.170
b51a:901b:901b:8082:40de:3157:b51f:22ab	181.31.34.171
b51a:901b:901b:8082:40de:3157:b51f:22ac	181.31.34.172
b51a:901b:901b:8082:40de:3157:b51f:22ad	181.31.34.173
b51a:901b:901b:8082:40de:3157:b51f:22ae	181.31.34.174
b51a:901b:901b:8082:40de:3157:b51f:22af	181.31.34.175
b51a:901b:901b:8082:40de:3157:b51f:22b0	181.31.34.176
b51a:901b:901b:8082:40de:3157:b51f:22b1	181.31.34.177
b51a:901b:901b:8082:40de:3157:b51f:22b2	181.31.34.178
b51a:901b:901b:8082:40de:3157:b51f:22b3	181.31.34.179
b51a:901b:901b:8082:40de:3157:b51f:22b4	181.31.34.180

b51a:901b:901b:8082:40de:3157:b51f:22b5	181.31.34.181
b51a:901b:901b:8082:40de:3157:b51f:22b6	181.31.34.182
b51a:901b:901b:8082:40de:3157:b51f:22b7	181.31.34.183
b51a:901b:901b:8082:40de:3157:b51f:22b8	181.31.34.184
b51a:901b:901b:8082:40de:3157:b51f:22b9	181.31.34.185
b51a:901b:901b:8082:40de:3157:b51f:22ba	181.31.34.186
b51a:901b:901b:8082:40de:3157:b51f:22bb	181.31.34.187
b51a:901b:901b:8082:40de:3157:b51f:22bc	181.31.34.188
b51a:901b:901b:8082:40de:3157:b51f:22bd	181.31.34.189
b51a:901b:901b:8082:40de:3157:b51f:22be	181.31.34.190
b51a:901b:901b:8082:40de:3157:b51f:22bf	181.31.34.191
b51a:901b:901b:8082:40de:3157:b51f:22c0	181.31.34.192
b51a:901b:901b:8082:40de:3157:b51f:22c1	181.31.34.193
b51a:901b:901b:8082:40de:3157:b51f:22c2	181.31.34.194
b51a:901b:901b:8082:40de:3157:b51f:22c3	181.31.34.195
b51a:901b:901b:8082:40de:3157:b51f:22c4	181.31.34.196
b51a:901b:901b:8082:40de:3157:b51f:22c5	181.31.34.197
b51a:901b:901b:8082:40de:3157:b51f:22c6	181.31.34.198
b51a:901b:901b:8082:40de:3157:b51f:22c7	181.31.34.199
b51a:901b:901b:8082:40de:3157:b51f:22c8	181.31.34.200
b51a:901b:901b:8082:40de:3157:b51f:22c9	181.31.34.201
b51a:901b:901b:8082:40de:3157:b51f:22ca	181.31.34.202
b51a:901b:901b:8082:40de:3157:b51f:22cb	181.31.34.203
b51a:901b:901b:8082:40de:3157:b51f:22cc	181.31.34.204
b51a:901b:901b:8082:40de:3157:b51f:22cd	181.31.34.205
b51a:901b:901b:8082:40de:3157:b51f:22ce	181.31.34.206
b51a:901b:901b:8082:40de:3157:b51f:22cf	181.31.34.207
b51a:901b:901b:8082:40de:3157:b51f:22d0	181.31.34.208
b51a:901b:901b:8082:40de:3157:b51f:22d1	181.31.34.209
b51a:901b:901b:8082:40de:3157:b51f:22d2	181.31.34.210
b51a:901b:901b:8082:40de:3157:b51f:22d3	181.31.34.211
b51a:901b:901b:8082:40de:3157:b51f:22d4	181.31.34.212
b51a:901b:901b:8082:40de:3157:b51f:22d5	181.31.34.213
b51a:901b:901b:8082:40de:3157:b51f:22d6	181.31.34.214
b51a:901b:901b:8082:40de:3157:b51f:22d7	181.31.34.215
b51a:901b:901b:8082:40de:3157:b51f:22d8	181.31.34.216
b51a:901b:901b:8082:40de:3157:b51f:22d9	181.31.34.217
b51a:901b:901b:8082:40de:3157:b51f:22da	181.31.34.218
b51a:901b:901b:8082:40de:3157:b51f:22db	181.31.34.219
b51a:901b:901b:8082:40de:3157:b51f:22dc	181.31.34.220
b51a:901b:901b:8082:40de:3157:b51f:22dd	181.31.34.221
b51a:901b:901b:8082:40de:3157:b51f:22de	181.31.34.222
b51a:901b:901b:8082:40de:3157:b51f:22df	181.31.34.223
b51a:901b:901b:8082:40de:3157:b51f:22e0	181.31.34.224
b51a:901b:901b:8082:40de:3157:b51f:22e1	181.31.34.225
b51a:901b:901b:8082:40de:3157:b51f:22e2	181.31.34.226
b51a:901b:901b:8082:40de:3157:b51f:22e3	181.31.34.227
b51a:901b:901b:8082:40de:3157:b51f:22e4	181.31.34.228
b51a:901b:901b:8082:40de:3157:b51f:22e5	181.31.34.229
b51a:901b:901b:8082:40de:3157:b51f:22e6	181.31.34.230
b51a:901b:901b:8082:40de:3157:b51f:22e7	181.31.34.231
b51a:901b:901b:8082:40de:3157:b51f:22e8	181.31.34.232
b51a:901b:901b:8082:40de:3157:b51f:22e9	181.31.34.233
b51a:901b:901b:8082:40de:3157:b51f:22ea	181.31.34.234
b51a:901b:901b:8082:40de:3157:b51f:22eb	181.31.34.235
b51a:901b:901b:8082:40de:3157:b51f:22ec	181.31.34.236
b51a:901b:901b:8082:40de:3157:b51f:22ed	181.31.34.237
b51a:901b:901b:8082:40de:3157:b51f:22ee	181.31.34.238
b51a:901b:901b:8082:40de:3157:b51f:22ef	181.31.34.239
b51a:901b:901b:8082:40de:3157:b51f:22f0	181.31.34.240
b51a:901b:901b:8082:40de:3157:b51f:22f1	181.31.34.241
b51a:901b:901b:8082:40de:3157:b51f:22f2	181.31.34.242
b51a:901b:901b:8082:40de:3157:b51f:22f3	181.31.34.243
b51a:901b:901b:8082:40de:3157:b51f:22f4	181.31.34.244
b51a:901b:901b:8082:40de:3157:b51f:22f5	181.31.34.245
b51a:901b:901b:8082:40de:3157:b51f:22f6	181.31.34.246
b51a:901b:901b:8082:40de:3157:b51f:22f7	181.31.34.247
b51a:901b:901b:8082:40de:3157:b51f:22f8	181.31.34.248
b51a:901b:901b:8082:40de:3157:b51f:22f9	181.31.34.249
b51a:901b:901b:8082:40de:3157:b51f:22fa	181.31.34.250
b51a:901b:901b:8082:40de:3157:b51f:22fb	181.31.34.251
b51a:901b:901b:8082:40de:3157:b51f:22fc	181.31.34.252
b51a:901b:901b:8082:40de:3157:b51f:22fd	181.31.34.253
b51a:901b:901b:8082:40de:3157:b51f:22fe	181.31.34.254
b51a:901b:901b:8082:40de:3157:b51f:22ff	181.31.34.255

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.