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:ac24:23dd:1201	35.221.18.1
b51a:901b:901b:8082:d157:ac24:23dd:1202	35.221.18.2
b51a:901b:901b:8082:d157:ac24:23dd:1203	35.221.18.3
b51a:901b:901b:8082:d157:ac24:23dd:1204	35.221.18.4
b51a:901b:901b:8082:d157:ac24:23dd:1205	35.221.18.5
b51a:901b:901b:8082:d157:ac24:23dd:1206	35.221.18.6
b51a:901b:901b:8082:d157:ac24:23dd:1207	35.221.18.7
b51a:901b:901b:8082:d157:ac24:23dd:1208	35.221.18.8
b51a:901b:901b:8082:d157:ac24:23dd:1209	35.221.18.9
b51a:901b:901b:8082:d157:ac24:23dd:120a	35.221.18.10
b51a:901b:901b:8082:d157:ac24:23dd:120b	35.221.18.11
b51a:901b:901b:8082:d157:ac24:23dd:120c	35.221.18.12
b51a:901b:901b:8082:d157:ac24:23dd:120d	35.221.18.13
b51a:901b:901b:8082:d157:ac24:23dd:120e	35.221.18.14
b51a:901b:901b:8082:d157:ac24:23dd:120f	35.221.18.15
b51a:901b:901b:8082:d157:ac24:23dd:1210	35.221.18.16
b51a:901b:901b:8082:d157:ac24:23dd:1211	35.221.18.17
b51a:901b:901b:8082:d157:ac24:23dd:1212	35.221.18.18
b51a:901b:901b:8082:d157:ac24:23dd:1213	35.221.18.19
b51a:901b:901b:8082:d157:ac24:23dd:1214	35.221.18.20
b51a:901b:901b:8082:d157:ac24:23dd:1215	35.221.18.21
b51a:901b:901b:8082:d157:ac24:23dd:1216	35.221.18.22
b51a:901b:901b:8082:d157:ac24:23dd:1217	35.221.18.23
b51a:901b:901b:8082:d157:ac24:23dd:1218	35.221.18.24
b51a:901b:901b:8082:d157:ac24:23dd:1219	35.221.18.25
b51a:901b:901b:8082:d157:ac24:23dd:121a	35.221.18.26
b51a:901b:901b:8082:d157:ac24:23dd:121b	35.221.18.27
b51a:901b:901b:8082:d157:ac24:23dd:121c	35.221.18.28
b51a:901b:901b:8082:d157:ac24:23dd:121d	35.221.18.29
b51a:901b:901b:8082:d157:ac24:23dd:121e	35.221.18.30
b51a:901b:901b:8082:d157:ac24:23dd:121f	35.221.18.31
b51a:901b:901b:8082:d157:ac24:23dd:1220	35.221.18.32
b51a:901b:901b:8082:d157:ac24:23dd:1221	35.221.18.33
b51a:901b:901b:8082:d157:ac24:23dd:1222	35.221.18.34
b51a:901b:901b:8082:d157:ac24:23dd:1223	35.221.18.35
b51a:901b:901b:8082:d157:ac24:23dd:1224	35.221.18.36
b51a:901b:901b:8082:d157:ac24:23dd:1225	35.221.18.37
b51a:901b:901b:8082:d157:ac24:23dd:1226	35.221.18.38
b51a:901b:901b:8082:d157:ac24:23dd:1227	35.221.18.39
b51a:901b:901b:8082:d157:ac24:23dd:1228	35.221.18.40
b51a:901b:901b:8082:d157:ac24:23dd:1229	35.221.18.41
b51a:901b:901b:8082:d157:ac24:23dd:122a	35.221.18.42
b51a:901b:901b:8082:d157:ac24:23dd:122b	35.221.18.43
b51a:901b:901b:8082:d157:ac24:23dd:122c	35.221.18.44
b51a:901b:901b:8082:d157:ac24:23dd:122d	35.221.18.45
b51a:901b:901b:8082:d157:ac24:23dd:122e	35.221.18.46
b51a:901b:901b:8082:d157:ac24:23dd:122f	35.221.18.47
b51a:901b:901b:8082:d157:ac24:23dd:1230	35.221.18.48
b51a:901b:901b:8082:d157:ac24:23dd:1231	35.221.18.49
b51a:901b:901b:8082:d157:ac24:23dd:1232	35.221.18.50
b51a:901b:901b:8082:d157:ac24:23dd:1233	35.221.18.51
b51a:901b:901b:8082:d157:ac24:23dd:1234	35.221.18.52
b51a:901b:901b:8082:d157:ac24:23dd:1235	35.221.18.53
b51a:901b:901b:8082:d157:ac24:23dd:1236	35.221.18.54
b51a:901b:901b:8082:d157:ac24:23dd:1237	35.221.18.55
b51a:901b:901b:8082:d157:ac24:23dd:1238	35.221.18.56
b51a:901b:901b:8082:d157:ac24:23dd:1239	35.221.18.57
b51a:901b:901b:8082:d157:ac24:23dd:123a	35.221.18.58
b51a:901b:901b:8082:d157:ac24:23dd:123b	35.221.18.59
b51a:901b:901b:8082:d157:ac24:23dd:123c	35.221.18.60

b51a:901b:901b:8082:d157:ac24:23dd:123d	35.221.18.61
b51a:901b:901b:8082:d157:ac24:23dd:123e	35.221.18.62
b51a:901b:901b:8082:d157:ac24:23dd:123f	35.221.18.63
b51a:901b:901b:8082:d157:ac24:23dd:1240	35.221.18.64
b51a:901b:901b:8082:d157:ac24:23dd:1241	35.221.18.65
b51a:901b:901b:8082:d157:ac24:23dd:1242	35.221.18.66
b51a:901b:901b:8082:d157:ac24:23dd:1243	35.221.18.67
b51a:901b:901b:8082:d157:ac24:23dd:1244	35.221.18.68
b51a:901b:901b:8082:d157:ac24:23dd:1245	35.221.18.69
b51a:901b:901b:8082:d157:ac24:23dd:1246	35.221.18.70
b51a:901b:901b:8082:d157:ac24:23dd:1247	35.221.18.71
b51a:901b:901b:8082:d157:ac24:23dd:1248	35.221.18.72
b51a:901b:901b:8082:d157:ac24:23dd:1249	35.221.18.73
b51a:901b:901b:8082:d157:ac24:23dd:124a	35.221.18.74
b51a:901b:901b:8082:d157:ac24:23dd:124b	35.221.18.75
b51a:901b:901b:8082:d157:ac24:23dd:124c	35.221.18.76
b51a:901b:901b:8082:d157:ac24:23dd:124d	35.221.18.77
b51a:901b:901b:8082:d157:ac24:23dd:124e	35.221.18.78
b51a:901b:901b:8082:d157:ac24:23dd:124f	35.221.18.79
b51a:901b:901b:8082:d157:ac24:23dd:1250	35.221.18.80
b51a:901b:901b:8082:d157:ac24:23dd:1251	35.221.18.81
b51a:901b:901b:8082:d157:ac24:23dd:1252	35.221.18.82
b51a:901b:901b:8082:d157:ac24:23dd:1253	35.221.18.83
b51a:901b:901b:8082:d157:ac24:23dd:1254	35.221.18.84
b51a:901b:901b:8082:d157:ac24:23dd:1255	35.221.18.85
b51a:901b:901b:8082:d157:ac24:23dd:1256	35.221.18.86
b51a:901b:901b:8082:d157:ac24:23dd:1257	35.221.18.87
b51a:901b:901b:8082:d157:ac24:23dd:1258	35.221.18.88
b51a:901b:901b:8082:d157:ac24:23dd:1259	35.221.18.89
b51a:901b:901b:8082:d157:ac24:23dd:125a	35.221.18.90
b51a:901b:901b:8082:d157:ac24:23dd:125b	35.221.18.91
b51a:901b:901b:8082:d157:ac24:23dd:125c	35.221.18.92
b51a:901b:901b:8082:d157:ac24:23dd:125d	35.221.18.93
b51a:901b:901b:8082:d157:ac24:23dd:125e	35.221.18.94
b51a:901b:901b:8082:d157:ac24:23dd:125f	35.221.18.95
b51a:901b:901b:8082:d157:ac24:23dd:1260	35.221.18.96
b51a:901b:901b:8082:d157:ac24:23dd:1261	35.221.18.97
b51a:901b:901b:8082:d157:ac24:23dd:1262	35.221.18.98
b51a:901b:901b:8082:d157:ac24:23dd:1263	35.221.18.99
b51a:901b:901b:8082:d157:ac24:23dd:1264	35.221.18.100
b51a:901b:901b:8082:d157:ac24:23dd:1265	35.221.18.101
b51a:901b:901b:8082:d157:ac24:23dd:1266	35.221.18.102
b51a:901b:901b:8082:d157:ac24:23dd:1267	35.221.18.103
b51a:901b:901b:8082:d157:ac24:23dd:1268	35.221.18.104
b51a:901b:901b:8082:d157:ac24:23dd:1269	35.221.18.105
b51a:901b:901b:8082:d157:ac24:23dd:126a	35.221.18.106
b51a:901b:901b:8082:d157:ac24:23dd:126b	35.221.18.107
b51a:901b:901b:8082:d157:ac24:23dd:126c	35.221.18.108
b51a:901b:901b:8082:d157:ac24:23dd:126d	35.221.18.109
b51a:901b:901b:8082:d157:ac24:23dd:126e	35.221.18.110
b51a:901b:901b:8082:d157:ac24:23dd:126f	35.221.18.111
b51a:901b:901b:8082:d157:ac24:23dd:1270	35.221.18.112
b51a:901b:901b:8082:d157:ac24:23dd:1271	35.221.18.113
b51a:901b:901b:8082:d157:ac24:23dd:1272	35.221.18.114
b51a:901b:901b:8082:d157:ac24:23dd:1273	35.221.18.115
b51a:901b:901b:8082:d157:ac24:23dd:1274	35.221.18.116
b51a:901b:901b:8082:d157:ac24:23dd:1275	35.221.18.117
b51a:901b:901b:8082:d157:ac24:23dd:1276	35.221.18.118
b51a:901b:901b:8082:d157:ac24:23dd:1277	35.221.18.119
b51a:901b:901b:8082:d157:ac24:23dd:1278	35.221.18.120

b51a:901b:901b:8082:d157:ac24:23dd:1279	35.221.18.121
b51a:901b:901b:8082:d157:ac24:23dd:127a	35.221.18.122
b51a:901b:901b:8082:d157:ac24:23dd:127b	35.221.18.123
b51a:901b:901b:8082:d157:ac24:23dd:127c	35.221.18.124
b51a:901b:901b:8082:d157:ac24:23dd:127d	35.221.18.125
b51a:901b:901b:8082:d157:ac24:23dd:127e	35.221.18.126
b51a:901b:901b:8082:d157:ac24:23dd:127f	35.221.18.127
b51a:901b:901b:8082:d157:ac24:23dd:1280	35.221.18.128
b51a:901b:901b:8082:d157:ac24:23dd:1281	35.221.18.129
b51a:901b:901b:8082:d157:ac24:23dd:1282	35.221.18.130
b51a:901b:901b:8082:d157:ac24:23dd:1283	35.221.18.131
b51a:901b:901b:8082:d157:ac24:23dd:1284	35.221.18.132
b51a:901b:901b:8082:d157:ac24:23dd:1285	35.221.18.133
b51a:901b:901b:8082:d157:ac24:23dd:1286	35.221.18.134
b51a:901b:901b:8082:d157:ac24:23dd:1287	35.221.18.135
b51a:901b:901b:8082:d157:ac24:23dd:1288	35.221.18.136
b51a:901b:901b:8082:d157:ac24:23dd:1289	35.221.18.137
b51a:901b:901b:8082:d157:ac24:23dd:128a	35.221.18.138
b51a:901b:901b:8082:d157:ac24:23dd:128b	35.221.18.139
b51a:901b:901b:8082:d157:ac24:23dd:128c	35.221.18.140
b51a:901b:901b:8082:d157:ac24:23dd:128d	35.221.18.141
b51a:901b:901b:8082:d157:ac24:23dd:128e	35.221.18.142
b51a:901b:901b:8082:d157:ac24:23dd:128f	35.221.18.143
b51a:901b:901b:8082:d157:ac24:23dd:1290	35.221.18.144
b51a:901b:901b:8082:d157:ac24:23dd:1291	35.221.18.145
b51a:901b:901b:8082:d157:ac24:23dd:1292	35.221.18.146
b51a:901b:901b:8082:d157:ac24:23dd:1293	35.221.18.147
b51a:901b:901b:8082:d157:ac24:23dd:1294	35.221.18.148
b51a:901b:901b:8082:d157:ac24:23dd:1295	35.221.18.149
b51a:901b:901b:8082:d157:ac24:23dd:1296	35.221.18.150
b51a:901b:901b:8082:d157:ac24:23dd:1297	35.221.18.151
b51a:901b:901b:8082:d157:ac24:23dd:1298	35.221.18.152
b51a:901b:901b:8082:d157:ac24:23dd:1299	35.221.18.153
b51a:901b:901b:8082:d157:ac24:23dd:129a	35.221.18.154
b51a:901b:901b:8082:d157:ac24:23dd:129b	35.221.18.155
b51a:901b:901b:8082:d157:ac24:23dd:129c	35.221.18.156
b51a:901b:901b:8082:d157:ac24:23dd:129d	35.221.18.157
b51a:901b:901b:8082:d157:ac24:23dd:129e	35.221.18.158
b51a:901b:901b:8082:d157:ac24:23dd:129f	35.221.18.159
b51a:901b:901b:8082:d157:ac24:23dd:12a0	35.221.18.160
b51a:901b:901b:8082:d157:ac24:23dd:12a1	35.221.18.161
b51a:901b:901b:8082:d157:ac24:23dd:12a2	35.221.18.162
b51a:901b:901b:8082:d157:ac24:23dd:12a3	35.221.18.163
b51a:901b:901b:8082:d157:ac24:23dd:12a4	35.221.18.164
b51a:901b:901b:8082:d157:ac24:23dd:12a5	35.221.18.165
b51a:901b:901b:8082:d157:ac24:23dd:12a6	35.221.18.166
b51a:901b:901b:8082:d157:ac24:23dd:12a7	35.221.18.167
b51a:901b:901b:8082:d157:ac24:23dd:12a8	35.221.18.168
b51a:901b:901b:8082:d157:ac24:23dd:12a9	35.221.18.169
b51a:901b:901b:8082:d157:ac24:23dd:12aa	35.221.18.170
b51a:901b:901b:8082:d157:ac24:23dd:12ab	35.221.18.171
b51a:901b:901b:8082:d157:ac24:23dd:12ac	35.221.18.172
b51a:901b:901b:8082:d157:ac24:23dd:12ad	35.221.18.173
b51a:901b:901b:8082:d157:ac24:23dd:12ae	35.221.18.174
b51a:901b:901b:8082:d157:ac24:23dd:12af	35.221.18.175
b51a:901b:901b:8082:d157:ac24:23dd:12b0	35.221.18.176
b51a:901b:901b:8082:d157:ac24:23dd:12b1	35.221.18.177
b51a:901b:901b:8082:d157:ac24:23dd:12b2	35.221.18.178
b51a:901b:901b:8082:d157:ac24:23dd:12b3	35.221.18.179
b51a:901b:901b:8082:d157:ac24:23dd:12b4	35.221.18.180

b51a:901b:901b:8082:d157:ac24:23dd:12b5	35.221.18.181
b51a:901b:901b:8082:d157:ac24:23dd:12b6	35.221.18.182
b51a:901b:901b:8082:d157:ac24:23dd:12b7	35.221.18.183
b51a:901b:901b:8082:d157:ac24:23dd:12b8	35.221.18.184
b51a:901b:901b:8082:d157:ac24:23dd:12b9	35.221.18.185
b51a:901b:901b:8082:d157:ac24:23dd:12ba	35.221.18.186
b51a:901b:901b:8082:d157:ac24:23dd:12bb	35.221.18.187
b51a:901b:901b:8082:d157:ac24:23dd:12bc	35.221.18.188
b51a:901b:901b:8082:d157:ac24:23dd:12bd	35.221.18.189
b51a:901b:901b:8082:d157:ac24:23dd:12be	35.221.18.190
b51a:901b:901b:8082:d157:ac24:23dd:12bf	35.221.18.191
b51a:901b:901b:8082:d157:ac24:23dd:12c0	35.221.18.192
b51a:901b:901b:8082:d157:ac24:23dd:12c1	35.221.18.193
b51a:901b:901b:8082:d157:ac24:23dd:12c2	35.221.18.194
b51a:901b:901b:8082:d157:ac24:23dd:12c3	35.221.18.195
b51a:901b:901b:8082:d157:ac24:23dd:12c4	35.221.18.196
b51a:901b:901b:8082:d157:ac24:23dd:12c5	35.221.18.197
b51a:901b:901b:8082:d157:ac24:23dd:12c6	35.221.18.198
b51a:901b:901b:8082:d157:ac24:23dd:12c7	35.221.18.199
b51a:901b:901b:8082:d157:ac24:23dd:12c8	35.221.18.200
b51a:901b:901b:8082:d157:ac24:23dd:12c9	35.221.18.201
b51a:901b:901b:8082:d157:ac24:23dd:12ca	35.221.18.202
b51a:901b:901b:8082:d157:ac24:23dd:12cb	35.221.18.203
b51a:901b:901b:8082:d157:ac24:23dd:12cc	35.221.18.204
b51a:901b:901b:8082:d157:ac24:23dd:12cd	35.221.18.205
b51a:901b:901b:8082:d157:ac24:23dd:12ce	35.221.18.206
b51a:901b:901b:8082:d157:ac24:23dd:12cf	35.221.18.207
b51a:901b:901b:8082:d157:ac24:23dd:12d0	35.221.18.208
b51a:901b:901b:8082:d157:ac24:23dd:12d1	35.221.18.209
b51a:901b:901b:8082:d157:ac24:23dd:12d2	35.221.18.210
b51a:901b:901b:8082:d157:ac24:23dd:12d3	35.221.18.211
b51a:901b:901b:8082:d157:ac24:23dd:12d4	35.221.18.212
b51a:901b:901b:8082:d157:ac24:23dd:12d5	35.221.18.213
b51a:901b:901b:8082:d157:ac24:23dd:12d6	35.221.18.214
b51a:901b:901b:8082:d157:ac24:23dd:12d7	35.221.18.215
b51a:901b:901b:8082:d157:ac24:23dd:12d8	35.221.18.216
b51a:901b:901b:8082:d157:ac24:23dd:12d9	35.221.18.217
b51a:901b:901b:8082:d157:ac24:23dd:12da	35.221.18.218
b51a:901b:901b:8082:d157:ac24:23dd:12db	35.221.18.219
b51a:901b:901b:8082:d157:ac24:23dd:12dc	35.221.18.220
b51a:901b:901b:8082:d157:ac24:23dd:12dd	35.221.18.221
b51a:901b:901b:8082:d157:ac24:23dd:12de	35.221.18.222
b51a:901b:901b:8082:d157:ac24:23dd:12df	35.221.18.223
b51a:901b:901b:8082:d157:ac24:23dd:12e0	35.221.18.224
b51a:901b:901b:8082:d157:ac24:23dd:12e1	35.221.18.225
b51a:901b:901b:8082:d157:ac24:23dd:12e2	35.221.18.226
b51a:901b:901b:8082:d157:ac24:23dd:12e3	35.221.18.227
b51a:901b:901b:8082:d157:ac24:23dd:12e4	35.221.18.228
b51a:901b:901b:8082:d157:ac24:23dd:12e5	35.221.18.229
b51a:901b:901b:8082:d157:ac24:23dd:12e6	35.221.18.230
b51a:901b:901b:8082:d157:ac24:23dd:12e7	35.221.18.231
b51a:901b:901b:8082:d157:ac24:23dd:12e8	35.221.18.232
b51a:901b:901b:8082:d157:ac24:23dd:12e9	35.221.18.233
b51a:901b:901b:8082:d157:ac24:23dd:12ea	35.221.18.234
b51a:901b:901b:8082:d157:ac24:23dd:12eb	35.221.18.235
b51a:901b:901b:8082:d157:ac24:23dd:12ec	35.221.18.236
b51a:901b:901b:8082:d157:ac24:23dd:12ed	35.221.18.237
b51a:901b:901b:8082:d157:ac24:23dd:12ee	35.221.18.238
b51a:901b:901b:8082:d157:ac24:23dd:12ef	35.221.18.239
b51a:901b:901b:8082:d157:ac24:23dd:12f0	35.221.18.240
b51a:901b:901b:8082:d157:ac24:23dd:12f1	35.221.18.241
b51a:901b:901b:8082:d157:ac24:23dd:12f2	35.221.18.242
b51a:901b:901b:8082:d157:ac24:23dd:12f3	35.221.18.243
b51a:901b:901b:8082:d157:ac24:23dd:12f4	35.221.18.244
b51a:901b:901b:8082:d157:ac24:23dd:12f5	35.221.18.245
b51a:901b:901b:8082:d157:ac24:23dd:12f6	35.221.18.246
b51a:901b:901b:8082:d157:ac24:23dd:12f7	35.221.18.247
b51a:901b:901b:8082:d157:ac24:23dd:12f8	35.221.18.248
b51a:901b:901b:8082:d157:ac24:23dd:12f9	35.221.18.249
b51a:901b:901b:8082:d157:ac24:23dd:12fa	35.221.18.250
b51a:901b:901b:8082:d157:ac24:23dd:12fb	35.221.18.251
b51a:901b:901b:8082:d157:ac24:23dd:12fc	35.221.18.252
b51a:901b:901b:8082:d157:ac24:23dd:12fd	35.221.18.253
b51a:901b:901b:8082:d157:ac24:23dd:12fe	35.221.18.254
b51a:901b:901b:8082:d157:ac24:23dd:12ff	35.221.18.255

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.