您在這裡
IP 地址列表: 131.61.249.* (131.61.249.0 - 131.61.249.254)
這是第壹個字節為131,第二個字節為61,第三個字節為249,第四個字節在0 - 255之間的IP地址列表,表示為131.61.249.* (131.61.249.0 - 131.61.249.255)。
這個IP地址列表中包含256個IP地址,我們以其中壹個IP地址131.61.249.1為例,來描述這個IP的屬性:
但這只是其中1個IP地址的例子,並不代表這個列表中所有的IP地址都有同樣的屬性,如果需要了解其它IP和更詳細的IP地址段信息,請點擊下面列表中的標題鏈接。

內容:
2. B類IP地址列表
B類IP地址是指:在IP地址的四段號碼(例如:字節1.字節2.字節3.字節4)中,前兩段號碼(字節1.字節2)為網絡號碼,剩下的後兩段號碼(字節3.字節4)為本地計算機的號碼。 如果用二進制表示IP地址的話,B類IP地址就由2字節的網絡地址和2字節主機地址組成,網絡地址的最高位必須是'10'。 B類IP地址範圍:128.0.0.0 ~ 191.255.255.255,可用IP地址範圍:128.0.0.1 ~ 191.255.255.254。 B類IP地址中網絡的標識長度為14位,主機標識的長度為16位,B類網絡地址適用於中等規模規模的網絡(2 ^ 14 = 16384個),每個網絡所能容納6萬多臺計算機(2 ^ 16 - 2 = 65534個)。 如果您需要了解B類IP段更詳細的IP地址段信息,請點擊B類IP地址列表中的標題鏈接。
- 131.61.249.0
- 131.61.249.1
- 131.61.249.2
- 131.61.249.3
- 131.61.249.4
- 131.61.249.5
- 131.61.249.6
- 131.61.249.7
- 131.61.249.8
- 131.61.249.9
- 131.61.249.10
- 131.61.249.11
- 131.61.249.12
- 131.61.249.13
- 131.61.249.14
- 131.61.249.15
- 131.61.249.16
- 131.61.249.17
- 131.61.249.18
- 131.61.249.19
- 131.61.249.20
- 131.61.249.21
- 131.61.249.22
- 131.61.249.23
- 131.61.249.24
- 131.61.249.25
- 131.61.249.26
- 131.61.249.27
- 131.61.249.28
- 131.61.249.29
- 131.61.249.30
- 131.61.249.31
- 131.61.249.32
- 131.61.249.33
- 131.61.249.34
- 131.61.249.35
- 131.61.249.36
- 131.61.249.37
- 131.61.249.38
- 131.61.249.39
- 131.61.249.40
- 131.61.249.41
- 131.61.249.42
- 131.61.249.43
- 131.61.249.44
- 131.61.249.45
- 131.61.249.46
- 131.61.249.47
- 131.61.249.48
- 131.61.249.49
- 131.61.249.50
- 131.61.249.51
- 131.61.249.52
- 131.61.249.53
- 131.61.249.54
- 131.61.249.55
- 131.61.249.56
- 131.61.249.57
- 131.61.249.58
- 131.61.249.59
- 131.61.249.60
- 131.61.249.61
- 131.61.249.62
- 131.61.249.63
- 131.61.249.64
- 131.61.249.65
- 131.61.249.66
- 131.61.249.67
- 131.61.249.68
- 131.61.249.69
- 131.61.249.70
- 131.61.249.71
- 131.61.249.72
- 131.61.249.73
- 131.61.249.74
- 131.61.249.75
- 131.61.249.76
- 131.61.249.77
- 131.61.249.78
- 131.61.249.79
- 131.61.249.80
- 131.61.249.81
- 131.61.249.82
- 131.61.249.83
- 131.61.249.84
- 131.61.249.85
- 131.61.249.86
- 131.61.249.87
- 131.61.249.88
- 131.61.249.89
- 131.61.249.90
- 131.61.249.91
- 131.61.249.92
- 131.61.249.93
- 131.61.249.94
- 131.61.249.95
- 131.61.249.96
- 131.61.249.97
- 131.61.249.98
- 131.61.249.99
- 131.61.249.100
- 131.61.249.101
- 131.61.249.102
- 131.61.249.103
- 131.61.249.104
- 131.61.249.105
- 131.61.249.106
- 131.61.249.107
- 131.61.249.108
- 131.61.249.109
- 131.61.249.110
- 131.61.249.111
- 131.61.249.112
- 131.61.249.113
- 131.61.249.114
- 131.61.249.115
- 131.61.249.116
- 131.61.249.117
- 131.61.249.118
- 131.61.249.119
- 131.61.249.120
- 131.61.249.121
- 131.61.249.122
- 131.61.249.123
- 131.61.249.124
- 131.61.249.125
- 131.61.249.126
- 131.61.249.127
- 131.61.249.128
- 131.61.249.129
- 131.61.249.130
- 131.61.249.131
- 131.61.249.132
- 131.61.249.133
- 131.61.249.134
- 131.61.249.135
- 131.61.249.136
- 131.61.249.137
- 131.61.249.138
- 131.61.249.139
- 131.61.249.140
- 131.61.249.141
- 131.61.249.142
- 131.61.249.143
- 131.61.249.144
- 131.61.249.145
- 131.61.249.146
- 131.61.249.147
- 131.61.249.148
- 131.61.249.149
- 131.61.249.150
- 131.61.249.151
- 131.61.249.152
- 131.61.249.153
- 131.61.249.154
- 131.61.249.155
- 131.61.249.156
- 131.61.249.157
- 131.61.249.158
- 131.61.249.159
- 131.61.249.160
- 131.61.249.161
- 131.61.249.162
- 131.61.249.163
- 131.61.249.164
- 131.61.249.165
- 131.61.249.166
- 131.61.249.167
- 131.61.249.168
- 131.61.249.169
- 131.61.249.170
- 131.61.249.171
- 131.61.249.172
- 131.61.249.173
- 131.61.249.174
- 131.61.249.175
- 131.61.249.176
- 131.61.249.177
- 131.61.249.178
- 131.61.249.179
- 131.61.249.180
- 131.61.249.181
- 131.61.249.182
- 131.61.249.183
- 131.61.249.184
- 131.61.249.185
- 131.61.249.186
- 131.61.249.187
- 131.61.249.188
- 131.61.249.189
- 131.61.249.190
- 131.61.249.191
- 131.61.249.192
- 131.61.249.193
- 131.61.249.194
- 131.61.249.195
- 131.61.249.196
- 131.61.249.197
- 131.61.249.198
- 131.61.249.199
- 131.61.249.200
- 131.61.249.201
- 131.61.249.202
- 131.61.249.203
- 131.61.249.204
- 131.61.249.205
- 131.61.249.206
- 131.61.249.207
- 131.61.249.208
- 131.61.249.209
- 131.61.249.210
- 131.61.249.211
- 131.61.249.212
- 131.61.249.213
- 131.61.249.214
- 131.61.249.215
- 131.61.249.216
- 131.61.249.217
- 131.61.249.218
- 131.61.249.219
- 131.61.249.220
- 131.61.249.221
- 131.61.249.222
- 131.61.249.223
- 131.61.249.224
- 131.61.249.225
- 131.61.249.226
- 131.61.249.227
- 131.61.249.228
- 131.61.249.229
- 131.61.249.230
- 131.61.249.231
- 131.61.249.232
- 131.61.249.233
- 131.61.249.234
- 131.61.249.235
- 131.61.249.236
- 131.61.249.237
- 131.61.249.238
- 131.61.249.239
- 131.61.249.240
- 131.61.249.241
- 131.61.249.242
- 131.61.249.243
- 131.61.249.244
- 131.61.249.245
- 131.61.249.246
- 131.61.249.247
- 131.61.249.248
- 131.61.249.249
- 131.61.249.250
- 131.61.249.251
- 131.61.249.252
- 131.61.249.253
- 131.61.249.254
- 131.61.249.255