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:d157:db49:3a63:1201	58.99.18.1
b51a:901b:901b:8082:d157:db49:3a63:1202	58.99.18.2
b51a:901b:901b:8082:d157:db49:3a63:1203	58.99.18.3
b51a:901b:901b:8082:d157:db49:3a63:1204	58.99.18.4
b51a:901b:901b:8082:d157:db49:3a63:1205	58.99.18.5
b51a:901b:901b:8082:d157:db49:3a63:1206	58.99.18.6
b51a:901b:901b:8082:d157:db49:3a63:1207	58.99.18.7
b51a:901b:901b:8082:d157:db49:3a63:1208	58.99.18.8
b51a:901b:901b:8082:d157:db49:3a63:1209	58.99.18.9
b51a:901b:901b:8082:d157:db49:3a63:120a	58.99.18.10
b51a:901b:901b:8082:d157:db49:3a63:120b	58.99.18.11
b51a:901b:901b:8082:d157:db49:3a63:120c	58.99.18.12
b51a:901b:901b:8082:d157:db49:3a63:120d	58.99.18.13
b51a:901b:901b:8082:d157:db49:3a63:120e	58.99.18.14
b51a:901b:901b:8082:d157:db49:3a63:120f	58.99.18.15
b51a:901b:901b:8082:d157:db49:3a63:1210	58.99.18.16
b51a:901b:901b:8082:d157:db49:3a63:1211	58.99.18.17
b51a:901b:901b:8082:d157:db49:3a63:1212	58.99.18.18
b51a:901b:901b:8082:d157:db49:3a63:1213	58.99.18.19
b51a:901b:901b:8082:d157:db49:3a63:1214	58.99.18.20
b51a:901b:901b:8082:d157:db49:3a63:1215	58.99.18.21
b51a:901b:901b:8082:d157:db49:3a63:1216	58.99.18.22
b51a:901b:901b:8082:d157:db49:3a63:1217	58.99.18.23
b51a:901b:901b:8082:d157:db49:3a63:1218	58.99.18.24
b51a:901b:901b:8082:d157:db49:3a63:1219	58.99.18.25
b51a:901b:901b:8082:d157:db49:3a63:121a	58.99.18.26
b51a:901b:901b:8082:d157:db49:3a63:121b	58.99.18.27
b51a:901b:901b:8082:d157:db49:3a63:121c	58.99.18.28
b51a:901b:901b:8082:d157:db49:3a63:121d	58.99.18.29
b51a:901b:901b:8082:d157:db49:3a63:121e	58.99.18.30
b51a:901b:901b:8082:d157:db49:3a63:121f	58.99.18.31
b51a:901b:901b:8082:d157:db49:3a63:1220	58.99.18.32
b51a:901b:901b:8082:d157:db49:3a63:1221	58.99.18.33
b51a:901b:901b:8082:d157:db49:3a63:1222	58.99.18.34
b51a:901b:901b:8082:d157:db49:3a63:1223	58.99.18.35
b51a:901b:901b:8082:d157:db49:3a63:1224	58.99.18.36
b51a:901b:901b:8082:d157:db49:3a63:1225	58.99.18.37
b51a:901b:901b:8082:d157:db49:3a63:1226	58.99.18.38
b51a:901b:901b:8082:d157:db49:3a63:1227	58.99.18.39
b51a:901b:901b:8082:d157:db49:3a63:1228	58.99.18.40
b51a:901b:901b:8082:d157:db49:3a63:1229	58.99.18.41
b51a:901b:901b:8082:d157:db49:3a63:122a	58.99.18.42
b51a:901b:901b:8082:d157:db49:3a63:122b	58.99.18.43
b51a:901b:901b:8082:d157:db49:3a63:122c	58.99.18.44
b51a:901b:901b:8082:d157:db49:3a63:122d	58.99.18.45
b51a:901b:901b:8082:d157:db49:3a63:122e	58.99.18.46
b51a:901b:901b:8082:d157:db49:3a63:122f	58.99.18.47
b51a:901b:901b:8082:d157:db49:3a63:1230	58.99.18.48
b51a:901b:901b:8082:d157:db49:3a63:1231	58.99.18.49
b51a:901b:901b:8082:d157:db49:3a63:1232	58.99.18.50
b51a:901b:901b:8082:d157:db49:3a63:1233	58.99.18.51
b51a:901b:901b:8082:d157:db49:3a63:1234	58.99.18.52
b51a:901b:901b:8082:d157:db49:3a63:1235	58.99.18.53
b51a:901b:901b:8082:d157:db49:3a63:1236	58.99.18.54
b51a:901b:901b:8082:d157:db49:3a63:1237	58.99.18.55
b51a:901b:901b:8082:d157:db49:3a63:1238	58.99.18.56
b51a:901b:901b:8082:d157:db49:3a63:1239	58.99.18.57
b51a:901b:901b:8082:d157:db49:3a63:123a	58.99.18.58
b51a:901b:901b:8082:d157:db49:3a63:123b	58.99.18.59
b51a:901b:901b:8082:d157:db49:3a63:123c	58.99.18.60

b51a:901b:901b:8082:d157:db49:3a63:123d	58.99.18.61
b51a:901b:901b:8082:d157:db49:3a63:123e	58.99.18.62
b51a:901b:901b:8082:d157:db49:3a63:123f	58.99.18.63
b51a:901b:901b:8082:d157:db49:3a63:1240	58.99.18.64
b51a:901b:901b:8082:d157:db49:3a63:1241	58.99.18.65
b51a:901b:901b:8082:d157:db49:3a63:1242	58.99.18.66
b51a:901b:901b:8082:d157:db49:3a63:1243	58.99.18.67
b51a:901b:901b:8082:d157:db49:3a63:1244	58.99.18.68
b51a:901b:901b:8082:d157:db49:3a63:1245	58.99.18.69
b51a:901b:901b:8082:d157:db49:3a63:1246	58.99.18.70
b51a:901b:901b:8082:d157:db49:3a63:1247	58.99.18.71
b51a:901b:901b:8082:d157:db49:3a63:1248	58.99.18.72
b51a:901b:901b:8082:d157:db49:3a63:1249	58.99.18.73
b51a:901b:901b:8082:d157:db49:3a63:124a	58.99.18.74
b51a:901b:901b:8082:d157:db49:3a63:124b	58.99.18.75
b51a:901b:901b:8082:d157:db49:3a63:124c	58.99.18.76
b51a:901b:901b:8082:d157:db49:3a63:124d	58.99.18.77
b51a:901b:901b:8082:d157:db49:3a63:124e	58.99.18.78
b51a:901b:901b:8082:d157:db49:3a63:124f	58.99.18.79
b51a:901b:901b:8082:d157:db49:3a63:1250	58.99.18.80
b51a:901b:901b:8082:d157:db49:3a63:1251	58.99.18.81
b51a:901b:901b:8082:d157:db49:3a63:1252	58.99.18.82
b51a:901b:901b:8082:d157:db49:3a63:1253	58.99.18.83
b51a:901b:901b:8082:d157:db49:3a63:1254	58.99.18.84
b51a:901b:901b:8082:d157:db49:3a63:1255	58.99.18.85
b51a:901b:901b:8082:d157:db49:3a63:1256	58.99.18.86
b51a:901b:901b:8082:d157:db49:3a63:1257	58.99.18.87
b51a:901b:901b:8082:d157:db49:3a63:1258	58.99.18.88
b51a:901b:901b:8082:d157:db49:3a63:1259	58.99.18.89
b51a:901b:901b:8082:d157:db49:3a63:125a	58.99.18.90
b51a:901b:901b:8082:d157:db49:3a63:125b	58.99.18.91
b51a:901b:901b:8082:d157:db49:3a63:125c	58.99.18.92
b51a:901b:901b:8082:d157:db49:3a63:125d	58.99.18.93
b51a:901b:901b:8082:d157:db49:3a63:125e	58.99.18.94
b51a:901b:901b:8082:d157:db49:3a63:125f	58.99.18.95
b51a:901b:901b:8082:d157:db49:3a63:1260	58.99.18.96
b51a:901b:901b:8082:d157:db49:3a63:1261	58.99.18.97
b51a:901b:901b:8082:d157:db49:3a63:1262	58.99.18.98
b51a:901b:901b:8082:d157:db49:3a63:1263	58.99.18.99
b51a:901b:901b:8082:d157:db49:3a63:1264	58.99.18.100
b51a:901b:901b:8082:d157:db49:3a63:1265	58.99.18.101
b51a:901b:901b:8082:d157:db49:3a63:1266	58.99.18.102
b51a:901b:901b:8082:d157:db49:3a63:1267	58.99.18.103
b51a:901b:901b:8082:d157:db49:3a63:1268	58.99.18.104
b51a:901b:901b:8082:d157:db49:3a63:1269	58.99.18.105
b51a:901b:901b:8082:d157:db49:3a63:126a	58.99.18.106
b51a:901b:901b:8082:d157:db49:3a63:126b	58.99.18.107
b51a:901b:901b:8082:d157:db49:3a63:126c	58.99.18.108
b51a:901b:901b:8082:d157:db49:3a63:126d	58.99.18.109
b51a:901b:901b:8082:d157:db49:3a63:126e	58.99.18.110
b51a:901b:901b:8082:d157:db49:3a63:126f	58.99.18.111
b51a:901b:901b:8082:d157:db49:3a63:1270	58.99.18.112
b51a:901b:901b:8082:d157:db49:3a63:1271	58.99.18.113
b51a:901b:901b:8082:d157:db49:3a63:1272	58.99.18.114
b51a:901b:901b:8082:d157:db49:3a63:1273	58.99.18.115
b51a:901b:901b:8082:d157:db49:3a63:1274	58.99.18.116
b51a:901b:901b:8082:d157:db49:3a63:1275	58.99.18.117
b51a:901b:901b:8082:d157:db49:3a63:1276	58.99.18.118
b51a:901b:901b:8082:d157:db49:3a63:1277	58.99.18.119
b51a:901b:901b:8082:d157:db49:3a63:1278	58.99.18.120

b51a:901b:901b:8082:d157:db49:3a63:1279	58.99.18.121
b51a:901b:901b:8082:d157:db49:3a63:127a	58.99.18.122
b51a:901b:901b:8082:d157:db49:3a63:127b	58.99.18.123
b51a:901b:901b:8082:d157:db49:3a63:127c	58.99.18.124
b51a:901b:901b:8082:d157:db49:3a63:127d	58.99.18.125
b51a:901b:901b:8082:d157:db49:3a63:127e	58.99.18.126
b51a:901b:901b:8082:d157:db49:3a63:127f	58.99.18.127
b51a:901b:901b:8082:d157:db49:3a63:1280	58.99.18.128
b51a:901b:901b:8082:d157:db49:3a63:1281	58.99.18.129
b51a:901b:901b:8082:d157:db49:3a63:1282	58.99.18.130
b51a:901b:901b:8082:d157:db49:3a63:1283	58.99.18.131
b51a:901b:901b:8082:d157:db49:3a63:1284	58.99.18.132
b51a:901b:901b:8082:d157:db49:3a63:1285	58.99.18.133
b51a:901b:901b:8082:d157:db49:3a63:1286	58.99.18.134
b51a:901b:901b:8082:d157:db49:3a63:1287	58.99.18.135
b51a:901b:901b:8082:d157:db49:3a63:1288	58.99.18.136
b51a:901b:901b:8082:d157:db49:3a63:1289	58.99.18.137
b51a:901b:901b:8082:d157:db49:3a63:128a	58.99.18.138
b51a:901b:901b:8082:d157:db49:3a63:128b	58.99.18.139
b51a:901b:901b:8082:d157:db49:3a63:128c	58.99.18.140
b51a:901b:901b:8082:d157:db49:3a63:128d	58.99.18.141
b51a:901b:901b:8082:d157:db49:3a63:128e	58.99.18.142
b51a:901b:901b:8082:d157:db49:3a63:128f	58.99.18.143
b51a:901b:901b:8082:d157:db49:3a63:1290	58.99.18.144
b51a:901b:901b:8082:d157:db49:3a63:1291	58.99.18.145
b51a:901b:901b:8082:d157:db49:3a63:1292	58.99.18.146
b51a:901b:901b:8082:d157:db49:3a63:1293	58.99.18.147
b51a:901b:901b:8082:d157:db49:3a63:1294	58.99.18.148
b51a:901b:901b:8082:d157:db49:3a63:1295	58.99.18.149
b51a:901b:901b:8082:d157:db49:3a63:1296	58.99.18.150
b51a:901b:901b:8082:d157:db49:3a63:1297	58.99.18.151
b51a:901b:901b:8082:d157:db49:3a63:1298	58.99.18.152
b51a:901b:901b:8082:d157:db49:3a63:1299	58.99.18.153
b51a:901b:901b:8082:d157:db49:3a63:129a	58.99.18.154
b51a:901b:901b:8082:d157:db49:3a63:129b	58.99.18.155
b51a:901b:901b:8082:d157:db49:3a63:129c	58.99.18.156
b51a:901b:901b:8082:d157:db49:3a63:129d	58.99.18.157
b51a:901b:901b:8082:d157:db49:3a63:129e	58.99.18.158
b51a:901b:901b:8082:d157:db49:3a63:129f	58.99.18.159
b51a:901b:901b:8082:d157:db49:3a63:12a0	58.99.18.160
b51a:901b:901b:8082:d157:db49:3a63:12a1	58.99.18.161
b51a:901b:901b:8082:d157:db49:3a63:12a2	58.99.18.162
b51a:901b:901b:8082:d157:db49:3a63:12a3	58.99.18.163
b51a:901b:901b:8082:d157:db49:3a63:12a4	58.99.18.164
b51a:901b:901b:8082:d157:db49:3a63:12a5	58.99.18.165
b51a:901b:901b:8082:d157:db49:3a63:12a6	58.99.18.166
b51a:901b:901b:8082:d157:db49:3a63:12a7	58.99.18.167
b51a:901b:901b:8082:d157:db49:3a63:12a8	58.99.18.168
b51a:901b:901b:8082:d157:db49:3a63:12a9	58.99.18.169
b51a:901b:901b:8082:d157:db49:3a63:12aa	58.99.18.170
b51a:901b:901b:8082:d157:db49:3a63:12ab	58.99.18.171
b51a:901b:901b:8082:d157:db49:3a63:12ac	58.99.18.172
b51a:901b:901b:8082:d157:db49:3a63:12ad	58.99.18.173
b51a:901b:901b:8082:d157:db49:3a63:12ae	58.99.18.174
b51a:901b:901b:8082:d157:db49:3a63:12af	58.99.18.175
b51a:901b:901b:8082:d157:db49:3a63:12b0	58.99.18.176
b51a:901b:901b:8082:d157:db49:3a63:12b1	58.99.18.177
b51a:901b:901b:8082:d157:db49:3a63:12b2	58.99.18.178
b51a:901b:901b:8082:d157:db49:3a63:12b3	58.99.18.179
b51a:901b:901b:8082:d157:db49:3a63:12b4	58.99.18.180

b51a:901b:901b:8082:d157:db49:3a63:12b5	58.99.18.181
b51a:901b:901b:8082:d157:db49:3a63:12b6	58.99.18.182
b51a:901b:901b:8082:d157:db49:3a63:12b7	58.99.18.183
b51a:901b:901b:8082:d157:db49:3a63:12b8	58.99.18.184
b51a:901b:901b:8082:d157:db49:3a63:12b9	58.99.18.185
b51a:901b:901b:8082:d157:db49:3a63:12ba	58.99.18.186
b51a:901b:901b:8082:d157:db49:3a63:12bb	58.99.18.187
b51a:901b:901b:8082:d157:db49:3a63:12bc	58.99.18.188
b51a:901b:901b:8082:d157:db49:3a63:12bd	58.99.18.189
b51a:901b:901b:8082:d157:db49:3a63:12be	58.99.18.190
b51a:901b:901b:8082:d157:db49:3a63:12bf	58.99.18.191
b51a:901b:901b:8082:d157:db49:3a63:12c0	58.99.18.192
b51a:901b:901b:8082:d157:db49:3a63:12c1	58.99.18.193
b51a:901b:901b:8082:d157:db49:3a63:12c2	58.99.18.194
b51a:901b:901b:8082:d157:db49:3a63:12c3	58.99.18.195
b51a:901b:901b:8082:d157:db49:3a63:12c4	58.99.18.196
b51a:901b:901b:8082:d157:db49:3a63:12c5	58.99.18.197
b51a:901b:901b:8082:d157:db49:3a63:12c6	58.99.18.198
b51a:901b:901b:8082:d157:db49:3a63:12c7	58.99.18.199
b51a:901b:901b:8082:d157:db49:3a63:12c8	58.99.18.200
b51a:901b:901b:8082:d157:db49:3a63:12c9	58.99.18.201
b51a:901b:901b:8082:d157:db49:3a63:12ca	58.99.18.202
b51a:901b:901b:8082:d157:db49:3a63:12cb	58.99.18.203
b51a:901b:901b:8082:d157:db49:3a63:12cc	58.99.18.204
b51a:901b:901b:8082:d157:db49:3a63:12cd	58.99.18.205
b51a:901b:901b:8082:d157:db49:3a63:12ce	58.99.18.206
b51a:901b:901b:8082:d157:db49:3a63:12cf	58.99.18.207
b51a:901b:901b:8082:d157:db49:3a63:12d0	58.99.18.208
b51a:901b:901b:8082:d157:db49:3a63:12d1	58.99.18.209
b51a:901b:901b:8082:d157:db49:3a63:12d2	58.99.18.210
b51a:901b:901b:8082:d157:db49:3a63:12d3	58.99.18.211
b51a:901b:901b:8082:d157:db49:3a63:12d4	58.99.18.212
b51a:901b:901b:8082:d157:db49:3a63:12d5	58.99.18.213
b51a:901b:901b:8082:d157:db49:3a63:12d6	58.99.18.214
b51a:901b:901b:8082:d157:db49:3a63:12d7	58.99.18.215
b51a:901b:901b:8082:d157:db49:3a63:12d8	58.99.18.216
b51a:901b:901b:8082:d157:db49:3a63:12d9	58.99.18.217
b51a:901b:901b:8082:d157:db49:3a63:12da	58.99.18.218
b51a:901b:901b:8082:d157:db49:3a63:12db	58.99.18.219
b51a:901b:901b:8082:d157:db49:3a63:12dc	58.99.18.220
b51a:901b:901b:8082:d157:db49:3a63:12dd	58.99.18.221
b51a:901b:901b:8082:d157:db49:3a63:12de	58.99.18.222
b51a:901b:901b:8082:d157:db49:3a63:12df	58.99.18.223
b51a:901b:901b:8082:d157:db49:3a63:12e0	58.99.18.224
b51a:901b:901b:8082:d157:db49:3a63:12e1	58.99.18.225
b51a:901b:901b:8082:d157:db49:3a63:12e2	58.99.18.226
b51a:901b:901b:8082:d157:db49:3a63:12e3	58.99.18.227
b51a:901b:901b:8082:d157:db49:3a63:12e4	58.99.18.228
b51a:901b:901b:8082:d157:db49:3a63:12e5	58.99.18.229
b51a:901b:901b:8082:d157:db49:3a63:12e6	58.99.18.230
b51a:901b:901b:8082:d157:db49:3a63:12e7	58.99.18.231
b51a:901b:901b:8082:d157:db49:3a63:12e8	58.99.18.232
b51a:901b:901b:8082:d157:db49:3a63:12e9	58.99.18.233
b51a:901b:901b:8082:d157:db49:3a63:12ea	58.99.18.234
b51a:901b:901b:8082:d157:db49:3a63:12eb	58.99.18.235
b51a:901b:901b:8082:d157:db49:3a63:12ec	58.99.18.236
b51a:901b:901b:8082:d157:db49:3a63:12ed	58.99.18.237
b51a:901b:901b:8082:d157:db49:3a63:12ee	58.99.18.238
b51a:901b:901b:8082:d157:db49:3a63:12ef	58.99.18.239
b51a:901b:901b:8082:d157:db49:3a63:12f0	58.99.18.240
b51a:901b:901b:8082:d157:db49:3a63:12f1	58.99.18.241
b51a:901b:901b:8082:d157:db49:3a63:12f2	58.99.18.242
b51a:901b:901b:8082:d157:db49:3a63:12f3	58.99.18.243
b51a:901b:901b:8082:d157:db49:3a63:12f4	58.99.18.244
b51a:901b:901b:8082:d157:db49:3a63:12f5	58.99.18.245
b51a:901b:901b:8082:d157:db49:3a63:12f6	58.99.18.246
b51a:901b:901b:8082:d157:db49:3a63:12f7	58.99.18.247
b51a:901b:901b:8082:d157:db49:3a63:12f8	58.99.18.248
b51a:901b:901b:8082:d157:db49:3a63:12f9	58.99.18.249
b51a:901b:901b:8082:d157:db49:3a63:12fa	58.99.18.250
b51a:901b:901b:8082:d157:db49:3a63:12fb	58.99.18.251
b51a:901b:901b:8082:d157:db49:3a63:12fc	58.99.18.252
b51a:901b:901b:8082:d157:db49:3a63:12fd	58.99.18.253
b51a:901b:901b:8082:d157:db49:3a63:12fe	58.99.18.254
b51a:901b:901b:8082:d157:db49:3a63:12ff	58.99.18.255

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.