2.81.238开头的IP是哪里的IP,IP地址列表: 2.81.238.* (2.81.238.0 - 2.81.238.254)
这是第一个字节为2,第二个字节为81,第三个字节为238,第四个字节在0 - 255之间的IP地址列表,表示为2.81.238.* (2.81.238.0 - 2.81.238.255)。
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2.81.238.1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
2.81.238.1是一个公开IP地址,使用者位于葡萄牙 里斯本 Lisboa,其用途是固定电话互联网服务提供商,类型是宽带/电缆/光纤。更多详情:2.81.238.1。
🔝 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。
- 2.81.238.0
- 2.81.238.1
- 2.81.238.2
- 2.81.238.3
- 2.81.238.4
- 2.81.238.5
- 2.81.238.6
- 2.81.238.7
- 2.81.238.8
- 2.81.238.9
- 2.81.238.10
- 2.81.238.11
- 2.81.238.12
- 2.81.238.13
- 2.81.238.14
- 2.81.238.15
- 2.81.238.16
- 2.81.238.17
- 2.81.238.18
- 2.81.238.19
- 2.81.238.20
- 2.81.238.21
- 2.81.238.22
- 2.81.238.23
- 2.81.238.24
- 2.81.238.25
- 2.81.238.26
- 2.81.238.27
- 2.81.238.28
- 2.81.238.29
- 2.81.238.30
- 2.81.238.31
- 2.81.238.32
- 2.81.238.33
- 2.81.238.34
- 2.81.238.35
- 2.81.238.36
- 2.81.238.37
- 2.81.238.38
- 2.81.238.39
- 2.81.238.40
- 2.81.238.41
- 2.81.238.42
- 2.81.238.43
- 2.81.238.44
- 2.81.238.45
- 2.81.238.46
- 2.81.238.47
- 2.81.238.48
- 2.81.238.49
- 2.81.238.50
- 2.81.238.51
- 2.81.238.52
- 2.81.238.53
- 2.81.238.54
- 2.81.238.55
- 2.81.238.56
- 2.81.238.57
- 2.81.238.58
- 2.81.238.59
- 2.81.238.60
- 2.81.238.61
- 2.81.238.62
- 2.81.238.63
- 2.81.238.64
- 2.81.238.65
- 2.81.238.66
- 2.81.238.67
- 2.81.238.68
- 2.81.238.69
- 2.81.238.70
- 2.81.238.71
- 2.81.238.72
- 2.81.238.73
- 2.81.238.74
- 2.81.238.75
- 2.81.238.76
- 2.81.238.77
- 2.81.238.78
- 2.81.238.79
- 2.81.238.80
- 2.81.238.81
- 2.81.238.82
- 2.81.238.83
- 2.81.238.84
- 2.81.238.85
- 2.81.238.86
- 2.81.238.87
- 2.81.238.88
- 2.81.238.89
- 2.81.238.90
- 2.81.238.91
- 2.81.238.92
- 2.81.238.93
- 2.81.238.94
- 2.81.238.95
- 2.81.238.96
- 2.81.238.97
- 2.81.238.98
- 2.81.238.99
- 2.81.238.100
- 2.81.238.101
- 2.81.238.102
- 2.81.238.103
- 2.81.238.104
- 2.81.238.105
- 2.81.238.106
- 2.81.238.107
- 2.81.238.108
- 2.81.238.109
- 2.81.238.110
- 2.81.238.111
- 2.81.238.112
- 2.81.238.113
- 2.81.238.114
- 2.81.238.115
- 2.81.238.116
- 2.81.238.117
- 2.81.238.118
- 2.81.238.119
- 2.81.238.120
- 2.81.238.121
- 2.81.238.122
- 2.81.238.123
- 2.81.238.124
- 2.81.238.125
- 2.81.238.126
- 2.81.238.127
- 2.81.238.128
- 2.81.238.129
- 2.81.238.130
- 2.81.238.131
- 2.81.238.132
- 2.81.238.133
- 2.81.238.134
- 2.81.238.135
- 2.81.238.136
- 2.81.238.137
- 2.81.238.138
- 2.81.238.139
- 2.81.238.140
- 2.81.238.141
- 2.81.238.142
- 2.81.238.143
- 2.81.238.144
- 2.81.238.145
- 2.81.238.146
- 2.81.238.147
- 2.81.238.148
- 2.81.238.149
- 2.81.238.150
- 2.81.238.151
- 2.81.238.152
- 2.81.238.153
- 2.81.238.154
- 2.81.238.155
- 2.81.238.156
- 2.81.238.157
- 2.81.238.158
- 2.81.238.159
- 2.81.238.160
- 2.81.238.161
- 2.81.238.162
- 2.81.238.163
- 2.81.238.164
- 2.81.238.165
- 2.81.238.166
- 2.81.238.167
- 2.81.238.168
- 2.81.238.169
- 2.81.238.170
- 2.81.238.171
- 2.81.238.172
- 2.81.238.173
- 2.81.238.174
- 2.81.238.175
- 2.81.238.176
- 2.81.238.177
- 2.81.238.178
- 2.81.238.179
- 2.81.238.180
- 2.81.238.181
- 2.81.238.182
- 2.81.238.183
- 2.81.238.184
- 2.81.238.185
- 2.81.238.186
- 2.81.238.187
- 2.81.238.188
- 2.81.238.189
- 2.81.238.190
- 2.81.238.191
- 2.81.238.192
- 2.81.238.193
- 2.81.238.194
- 2.81.238.195
- 2.81.238.196
- 2.81.238.197
- 2.81.238.198
- 2.81.238.199
- 2.81.238.200
- 2.81.238.201
- 2.81.238.202
- 2.81.238.203
- 2.81.238.204
- 2.81.238.205
- 2.81.238.206
- 2.81.238.207
- 2.81.238.208
- 2.81.238.209
- 2.81.238.210
- 2.81.238.211
- 2.81.238.212
- 2.81.238.213
- 2.81.238.214
- 2.81.238.215
- 2.81.238.216
- 2.81.238.217
- 2.81.238.218
- 2.81.238.219
- 2.81.238.220
- 2.81.238.221
- 2.81.238.222
- 2.81.238.223
- 2.81.238.224
- 2.81.238.225
- 2.81.238.226
- 2.81.238.227
- 2.81.238.228
- 2.81.238.229
- 2.81.238.230
- 2.81.238.231
- 2.81.238.232
- 2.81.238.233
- 2.81.238.234
- 2.81.238.235
- 2.81.238.236
- 2.81.238.237
- 2.81.238.238
- 2.81.238.239
- 2.81.238.240
- 2.81.238.241
- 2.81.238.242
- 2.81.238.243
- 2.81.238.244
- 2.81.238.245
- 2.81.238.246
- 2.81.238.247
- 2.81.238.248
- 2.81.238.249
- 2.81.238.250
- 2.81.238.251
- 2.81.238.252
- 2.81.238.253
- 2.81.238.254
- 2.81.238.255
3. 最后一个IP地址例子
2.81.238.255是一个公开IP地址,使用者位于葡萄牙 里斯本 Lisboa,其用途是固定电话互联网服务提供商,类型是宽带/电缆/光纤。更多详情:2.81.238.255。
🔝 返回顶部