81.123.199开头的IP是哪里的IP,IP地址列表: 81.123.199.* (81.123.199.0 - 81.123.199.254)
这是第一个字节为81,第二个字节为123,第三个字节为199,第四个字节在0 - 255之间的IP地址列表,表示为81.123.199.* (81.123.199.0 - 81.123.199.255)。
这个IP地址列表中包含256个IP地址,我们以其中一个IP地址81.123.199.1为例,来描述这个IP的属性:
但这只是其中1个IP地址的例子,并不代表这个列表中所有的IP地址都有同样的属性,如果需要了解其它IP和更详细的IP地址段信息,请点击下面列表中的标题链接。
关于IP地址2进制、10进制、16进制的说明 关于网络号、主机号及A/B/C/D/E类IP的说明内容:
1. 第一个IP地址例子
81.123.199.1是一个公开IP地址,使用者位于意大利 Latium Rome,其用途是固定电话互联网服务提供商/手机互联网服务提供商,类型是宽带/电缆/光纤。更多详情:81.123.199.1。
🔝 返回顶部2. A类IP地址列表
A类IP地址是指:在IP地址的四段号码(例如:字节1.字节2.字节3.字节4)中,第一段号码(字节1)为网络号码,剩下的后三段号码(字节2.字节3.字节4)为本地计算机的号码。 如果用二进制表示IP地址的话,A类IP地址就由1字节的网络地址和3字节主机地址组成,网络地址的最高位必须是'0'。 A类IP地址范围:1.0.0.0 ~ 127.255.255.255,可用IP地址范围:1.0.0.1 ~ 127.255.255.254。 A类IP地址中网络的标识长度为7位,主机标识的长度为24位,A类网络地址数量较少(2 ^ 7 - 2 = 126个),可以用于容纳1600多万计算机的大型网络(2 ^ 24 - 2 = 16777214个)。 如果您需要了解A类IP段更详细的IP地址信息,请点击A类IP地址列表中的标题链接。
- 81.123.199.0
- 81.123.199.1
- 81.123.199.2
- 81.123.199.3
- 81.123.199.4
- 81.123.199.5
- 81.123.199.6
- 81.123.199.7
- 81.123.199.8
- 81.123.199.9
- 81.123.199.10
- 81.123.199.11
- 81.123.199.12
- 81.123.199.13
- 81.123.199.14
- 81.123.199.15
- 81.123.199.16
- 81.123.199.17
- 81.123.199.18
- 81.123.199.19
- 81.123.199.20
- 81.123.199.21
- 81.123.199.22
- 81.123.199.23
- 81.123.199.24
- 81.123.199.25
- 81.123.199.26
- 81.123.199.27
- 81.123.199.28
- 81.123.199.29
- 81.123.199.30
- 81.123.199.31
- 81.123.199.32
- 81.123.199.33
- 81.123.199.34
- 81.123.199.35
- 81.123.199.36
- 81.123.199.37
- 81.123.199.38
- 81.123.199.39
- 81.123.199.40
- 81.123.199.41
- 81.123.199.42
- 81.123.199.43
- 81.123.199.44
- 81.123.199.45
- 81.123.199.46
- 81.123.199.47
- 81.123.199.48
- 81.123.199.49
- 81.123.199.50
- 81.123.199.51
- 81.123.199.52
- 81.123.199.53
- 81.123.199.54
- 81.123.199.55
- 81.123.199.56
- 81.123.199.57
- 81.123.199.58
- 81.123.199.59
- 81.123.199.60
- 81.123.199.61
- 81.123.199.62
- 81.123.199.63
- 81.123.199.64
- 81.123.199.65
- 81.123.199.66
- 81.123.199.67
- 81.123.199.68
- 81.123.199.69
- 81.123.199.70
- 81.123.199.71
- 81.123.199.72
- 81.123.199.73
- 81.123.199.74
- 81.123.199.75
- 81.123.199.76
- 81.123.199.77
- 81.123.199.78
- 81.123.199.79
- 81.123.199.80
- 81.123.199.81
- 81.123.199.82
- 81.123.199.83
- 81.123.199.84
- 81.123.199.85
- 81.123.199.86
- 81.123.199.87
- 81.123.199.88
- 81.123.199.89
- 81.123.199.90
- 81.123.199.91
- 81.123.199.92
- 81.123.199.93
- 81.123.199.94
- 81.123.199.95
- 81.123.199.96
- 81.123.199.97
- 81.123.199.98
- 81.123.199.99
- 81.123.199.100
- 81.123.199.101
- 81.123.199.102
- 81.123.199.103
- 81.123.199.104
- 81.123.199.105
- 81.123.199.106
- 81.123.199.107
- 81.123.199.108
- 81.123.199.109
- 81.123.199.110
- 81.123.199.111
- 81.123.199.112
- 81.123.199.113
- 81.123.199.114
- 81.123.199.115
- 81.123.199.116
- 81.123.199.117
- 81.123.199.118
- 81.123.199.119
- 81.123.199.120
- 81.123.199.121
- 81.123.199.122
- 81.123.199.123
- 81.123.199.124
- 81.123.199.125
- 81.123.199.126
- 81.123.199.127
- 81.123.199.128
- 81.123.199.129
- 81.123.199.130
- 81.123.199.131
- 81.123.199.132
- 81.123.199.133
- 81.123.199.134
- 81.123.199.135
- 81.123.199.136
- 81.123.199.137
- 81.123.199.138
- 81.123.199.139
- 81.123.199.140
- 81.123.199.141
- 81.123.199.142
- 81.123.199.143
- 81.123.199.144
- 81.123.199.145
- 81.123.199.146
- 81.123.199.147
- 81.123.199.148
- 81.123.199.149
- 81.123.199.150
- 81.123.199.151
- 81.123.199.152
- 81.123.199.153
- 81.123.199.154
- 81.123.199.155
- 81.123.199.156
- 81.123.199.157
- 81.123.199.158
- 81.123.199.159
- 81.123.199.160
- 81.123.199.161
- 81.123.199.162
- 81.123.199.163
- 81.123.199.164
- 81.123.199.165
- 81.123.199.166
- 81.123.199.167
- 81.123.199.168
- 81.123.199.169
- 81.123.199.170
- 81.123.199.171
- 81.123.199.172
- 81.123.199.173
- 81.123.199.174
- 81.123.199.175
- 81.123.199.176
- 81.123.199.177
- 81.123.199.178
- 81.123.199.179
- 81.123.199.180
- 81.123.199.181
- 81.123.199.182
- 81.123.199.183
- 81.123.199.184
- 81.123.199.185
- 81.123.199.186
- 81.123.199.187
- 81.123.199.188
- 81.123.199.189
- 81.123.199.190
- 81.123.199.191
- 81.123.199.192
- 81.123.199.193
- 81.123.199.194
- 81.123.199.195
- 81.123.199.196
- 81.123.199.197
- 81.123.199.198
- 81.123.199.199
- 81.123.199.200
- 81.123.199.201
- 81.123.199.202
- 81.123.199.203
- 81.123.199.204
- 81.123.199.205
- 81.123.199.206
- 81.123.199.207
- 81.123.199.208
- 81.123.199.209
- 81.123.199.210
- 81.123.199.211
- 81.123.199.212
- 81.123.199.213
- 81.123.199.214
- 81.123.199.215
- 81.123.199.216
- 81.123.199.217
- 81.123.199.218
- 81.123.199.219
- 81.123.199.220
- 81.123.199.221
- 81.123.199.222
- 81.123.199.223
- 81.123.199.224
- 81.123.199.225
- 81.123.199.226
- 81.123.199.227
- 81.123.199.228
- 81.123.199.229
- 81.123.199.230
- 81.123.199.231
- 81.123.199.232
- 81.123.199.233
- 81.123.199.234
- 81.123.199.235
- 81.123.199.236
- 81.123.199.237
- 81.123.199.238
- 81.123.199.239
- 81.123.199.240
- 81.123.199.241
- 81.123.199.242
- 81.123.199.243
- 81.123.199.244
- 81.123.199.245
- 81.123.199.246
- 81.123.199.247
- 81.123.199.248
- 81.123.199.249
- 81.123.199.250
- 81.123.199.251
- 81.123.199.252
- 81.123.199.253
- 81.123.199.254
- 81.123.199.255
3. 最后一个IP地址例子
81.123.199.255是一个公开IP地址,使用者位于意大利 Latium Rome,其用途是固定电话互联网服务提供商/手机互联网服务提供商,类型是宽带/电缆/光纤。更多详情:81.123.199.255。
🔝 返回顶部