La dirección IP 128.2.20 es proporcionada por Carnegie Mellon University, que es propiedad de la CIDR (Classless Inter-Domain Routing) 128.2.0.0/16, IP entre 128.2.0.0 a 128.2.255.255 ). El número de sistema autónomo (ASN) es 9.
| ASN | 9 |
| IP que comienzan con | 128.2.0.0 |
| IP que termina con | 128.2.255.255 |
| ASN Nombre | Carnegie Mellon University |
| CDIR | 128.2.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 03/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Bloomfield | 40,4609 | -79,9509 | 2017-08-02 |
| MaxMind | US | Estados Unidos | - | Pittsburgh | 40,4439 | -79,9561 | 2017-08-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.2.20.0 | 2147619840 | 0 |
| 128.2.20.1 | 2147619841 | 0 |
| 128.2.20.2 | 2147619842 | 0 |
| 128.2.20.3 | 2147619843 | 0 |
| 128.2.20.4 | 2147619844 | 0 |
| 128.2.20.5 | 2147619845 | 0 |
| 128.2.20.6 | 2147619846 | 0 |
| 128.2.20.7 | 2147619847 | 0 |
| 128.2.20.8 | 2147619848 | 0 |
| 128.2.20.9 | 2147619849 | 0 |
| 128.2.20.10 | 2147619850 | 0 |
| 128.2.20.11 | 2147619851 | 0 |
| 128.2.20.12 | 2147619852 | 0 |
| 128.2.20.13 | 2147619853 | 0 |
| 128.2.20.14 | 2147619854 | 0 |
| 128.2.20.15 | 2147619855 | 0 |
| 128.2.20.16 | 2147619856 | 0 |
| 128.2.20.17 | 2147619857 | 0 |
| 128.2.20.18 | 2147619858 | 0 |
| 128.2.20.19 | 2147619859 | 0 |
| 128.2.20.20 | 2147619860 | 0 |
| 128.2.20.21 | 2147619861 | 0 |
| 128.2.20.22 | 2147619862 | 0 |
| 128.2.20.23 | 2147619863 | 0 |
| 128.2.20.24 | 2147619864 | 0 |
| 128.2.20.25 | 2147619865 | 0 |
| 128.2.20.26 | 2147619866 | 0 |
| 128.2.20.27 | 2147619867 | 0 |
| 128.2.20.28 | 2147619868 | 0 |
| 128.2.20.29 | 2147619869 | 0 |
| 128.2.20.30 | 2147619870 | 0 |
| 128.2.20.31 | 2147619871 | 0 |
| 128.2.20.32 | 2147619872 | 0 |
| 128.2.20.33 | 2147619873 | 0 |
| 128.2.20.34 | 2147619874 | 0 |
| 128.2.20.35 | 2147619875 | 0 |
| 128.2.20.36 | 2147619876 | 0 |
| 128.2.20.37 | 2147619877 | 0 |
| 128.2.20.38 | 2147619878 | 0 |
| 128.2.20.39 | 2147619879 | 0 |
| 128.2.20.40 | 2147619880 | 0 |
| 128.2.20.41 | 2147619881 | 0 |
| 128.2.20.42 | 2147619882 | 0 |
| 128.2.20.43 | 2147619883 | 0 |
| 128.2.20.44 | 2147619884 | 0 |
| 128.2.20.45 | 2147619885 | 0 |
| 128.2.20.46 | 2147619886 | 0 |
| 128.2.20.47 | 2147619887 | 0 |
| 128.2.20.48 | 2147619888 | 0 |
| 128.2.20.49 | 2147619889 | 0 |
| 128.2.20.50 | 2147619890 | 0 |
| 128.2.20.51 | 2147619891 | 0 |
| 128.2.20.52 | 2147619892 | 0 |
| 128.2.20.53 | 2147619893 | 0 |
| 128.2.20.54 | 2147619894 | 0 |
| 128.2.20.55 | 2147619895 | 0 |
| 128.2.20.56 | 2147619896 | 0 |
| 128.2.20.57 | 2147619897 | 0 |
| 128.2.20.58 | 2147619898 | 0 |
| 128.2.20.59 | 2147619899 | 0 |
| 128.2.20.60 | 2147619900 | 0 |
| 128.2.20.61 | 2147619901 | 0 |
| 128.2.20.62 | 2147619902 | 0 |
| 128.2.20.63 | 2147619903 | 0 |
| 128.2.20.64 | 2147619904 | 0 |
| 128.2.20.65 | 2147619905 | 0 |
| 128.2.20.66 | 2147619906 | 0 |
| 128.2.20.67 | 2147619907 | 0 |
| 128.2.20.68 | 2147619908 | 0 |
| 128.2.20.69 | 2147619909 | 0 |
| 128.2.20.70 | 2147619910 | 0 |
| 128.2.20.71 | 2147619911 | 0 |
| 128.2.20.72 | 2147619912 | 0 |
| 128.2.20.73 | 2147619913 | 0 |
| 128.2.20.74 | 2147619914 | 0 |
| 128.2.20.75 | 2147619915 | 0 |
| 128.2.20.76 | 2147619916 | 0 |
| 128.2.20.77 | 2147619917 | 0 |
| 128.2.20.78 | 2147619918 | 0 |
| 128.2.20.79 | 2147619919 | 0 |
| 128.2.20.80 | 2147619920 | 0 |
| 128.2.20.81 | 2147619921 | 0 |
| 128.2.20.82 | 2147619922 | 0 |
| 128.2.20.83 | 2147619923 | 0 |
| 128.2.20.84 | 2147619924 | 0 |
| 128.2.20.85 | 2147619925 | 0 |
| IP | Numerical IP | DNS |
| 128.2.20.86 | 2147619926 | 0 |
| 128.2.20.87 | 2147619927 | 0 |
| 128.2.20.88 | 2147619928 | 0 |
| 128.2.20.89 | 2147619929 | 0 |
| 128.2.20.90 | 2147619930 | 0 |
| 128.2.20.91 | 2147619931 | 0 |
| 128.2.20.92 | 2147619932 | 0 |
| 128.2.20.93 | 2147619933 | 0 |
| 128.2.20.94 | 2147619934 | 0 |
| 128.2.20.95 | 2147619935 | 0 |
| 128.2.20.96 | 2147619936 | 0 |
| 128.2.20.97 | 2147619937 | 0 |
| 128.2.20.98 | 2147619938 | 0 |
| 128.2.20.99 | 2147619939 | 0 |
| 128.2.20.100 | 2147619940 | 0 |
| 128.2.20.101 | 2147619941 | 0 |
| 128.2.20.102 | 2147619942 | 0 |
| 128.2.20.103 | 2147619943 | 0 |
| 128.2.20.104 | 2147619944 | 0 |
| 128.2.20.105 | 2147619945 | 0 |
| 128.2.20.106 | 2147619946 | 0 |
| 128.2.20.107 | 2147619947 | 0 |
| 128.2.20.108 | 2147619948 | 0 |
| 128.2.20.109 | 2147619949 | 0 |
| 128.2.20.110 | 2147619950 | 0 |
| 128.2.20.111 | 2147619951 | 0 |
| 128.2.20.112 | 2147619952 | 0 |
| 128.2.20.113 | 2147619953 | 0 |
| 128.2.20.114 | 2147619954 | 0 |
| 128.2.20.115 | 2147619955 | 0 |
| 128.2.20.116 | 2147619956 | 0 |
| 128.2.20.117 | 2147619957 | 0 |
| 128.2.20.118 | 2147619958 | 0 |
| 128.2.20.119 | 2147619959 | 0 |
| 128.2.20.120 | 2147619960 | 0 |
| 128.2.20.121 | 2147619961 | 0 |
| 128.2.20.122 | 2147619962 | 0 |
| 128.2.20.123 | 2147619963 | 0 |
| 128.2.20.124 | 2147619964 | 0 |
| 128.2.20.125 | 2147619965 | 0 |
| 128.2.20.126 | 2147619966 | 0 |
| 128.2.20.127 | 2147619967 | 0 |
| 128.2.20.128 | 2147619968 | 0 |
| 128.2.20.129 | 2147619969 | 0 |
| 128.2.20.130 | 2147619970 | 0 |
| 128.2.20.131 | 2147619971 | 0 |
| 128.2.20.132 | 2147619972 | 0 |
| 128.2.20.133 | 2147619973 | 0 |
| 128.2.20.134 | 2147619974 | 0 |
| 128.2.20.135 | 2147619975 | 0 |
| 128.2.20.136 | 2147619976 | 0 |
| 128.2.20.137 | 2147619977 | 0 |
| 128.2.20.138 | 2147619978 | 0 |
| 128.2.20.139 | 2147619979 | 0 |
| 128.2.20.140 | 2147619980 | 0 |
| 128.2.20.141 | 2147619981 | 0 |
| 128.2.20.142 | 2147619982 | 0 |
| 128.2.20.143 | 2147619983 | 0 |
| 128.2.20.144 | 2147619984 | 0 |
| 128.2.20.145 | 2147619985 | 0 |
| 128.2.20.146 | 2147619986 | 0 |
| 128.2.20.147 | 2147619987 | 0 |
| 128.2.20.148 | 2147619988 | 0 |
| 128.2.20.149 | 2147619989 | 0 |
| 128.2.20.150 | 2147619990 | 0 |
| 128.2.20.151 | 2147619991 | 0 |
| 128.2.20.152 | 2147619992 | 0 |
| 128.2.20.153 | 2147619993 | 0 |
| 128.2.20.154 | 2147619994 | 0 |
| 128.2.20.155 | 2147619995 | 0 |
| 128.2.20.156 | 2147619996 | 0 |
| 128.2.20.157 | 2147619997 | 0 |
| 128.2.20.158 | 2147619998 | 0 |
| 128.2.20.159 | 2147619999 | 0 |
| 128.2.20.160 | 2147620000 | 0 |
| 128.2.20.161 | 2147620001 | 0 |
| 128.2.20.162 | 2147620002 | 0 |
| 128.2.20.163 | 2147620003 | 0 |
| 128.2.20.164 | 2147620004 | 0 |
| 128.2.20.165 | 2147620005 | 0 |
| 128.2.20.166 | 2147620006 | 0 |
| 128.2.20.167 | 2147620007 | 0 |
| 128.2.20.168 | 2147620008 | 0 |
| 128.2.20.169 | 2147620009 | 0 |
| 128.2.20.170 | 2147620010 | 0 |
| 128.2.20.171 | 2147620011 | 0 |
| IP | Numerical IP | DNS |
| 128.2.20.172 | 2147620012 | 0 |
| 128.2.20.173 | 2147620013 | 0 |
| 128.2.20.174 | 2147620014 | 0 |
| 128.2.20.175 | 2147620015 | 0 |
| 128.2.20.176 | 2147620016 | 0 |
| 128.2.20.177 | 2147620017 | 0 |
| 128.2.20.178 | 2147620018 | 0 |
| 128.2.20.179 | 2147620019 | 0 |
| 128.2.20.180 | 2147620020 | 0 |
| 128.2.20.181 | 2147620021 | 0 |
| 128.2.20.182 | 2147620022 | 0 |
| 128.2.20.183 | 2147620023 | 0 |
| 128.2.20.184 | 2147620024 | 0 |
| 128.2.20.185 | 2147620025 | 0 |
| 128.2.20.186 | 2147620026 | 0 |
| 128.2.20.187 | 2147620027 | 0 |
| 128.2.20.188 | 2147620028 | 0 |
| 128.2.20.189 | 2147620029 | 0 |
| 128.2.20.190 | 2147620030 | 0 |
| 128.2.20.191 | 2147620031 | 0 |
| 128.2.20.192 | 2147620032 | 0 |
| 128.2.20.193 | 2147620033 | 0 |
| 128.2.20.194 | 2147620034 | 0 |
| 128.2.20.195 | 2147620035 | 0 |
| 128.2.20.196 | 2147620036 | 0 |
| 128.2.20.197 | 2147620037 | 0 |
| 128.2.20.198 | 2147620038 | 0 |
| 128.2.20.199 | 2147620039 | 0 |
| 128.2.20.200 | 2147620040 | 0 |
| 128.2.20.201 | 2147620041 | 0 |
| 128.2.20.202 | 2147620042 | 0 |
| 128.2.20.203 | 2147620043 | 0 |
| 128.2.20.204 | 2147620044 | 0 |
| 128.2.20.205 | 2147620045 | 0 |
| 128.2.20.206 | 2147620046 | 0 |
| 128.2.20.207 | 2147620047 | 0 |
| 128.2.20.208 | 2147620048 | 0 |
| 128.2.20.209 | 2147620049 | 0 |
| 128.2.20.210 | 2147620050 | 0 |
| 128.2.20.211 | 2147620051 | 0 |
| 128.2.20.212 | 2147620052 | 0 |
| 128.2.20.213 | 2147620053 | 0 |
| 128.2.20.214 | 2147620054 | 0 |
| 128.2.20.215 | 2147620055 | 0 |
| 128.2.20.216 | 2147620056 | 0 |
| 128.2.20.217 | 2147620057 | 0 |
| 128.2.20.218 | 2147620058 | 0 |
| 128.2.20.219 | 2147620059 | 0 |
| 128.2.20.220 | 2147620060 | 0 |
| 128.2.20.221 | 2147620061 | 0 |
| 128.2.20.222 | 2147620062 | 0 |
| 128.2.20.223 | 2147620063 | 0 |
| 128.2.20.224 | 2147620064 | 0 |
| 128.2.20.225 | 2147620065 | 0 |
| 128.2.20.226 | 2147620066 | 0 |
| 128.2.20.227 | 2147620067 | 0 |
| 128.2.20.228 | 2147620068 | 0 |
| 128.2.20.229 | 2147620069 | 0 |
| 128.2.20.230 | 2147620070 | 0 |
| 128.2.20.231 | 2147620071 | 0 |
| 128.2.20.232 | 2147620072 | 0 |
| 128.2.20.233 | 2147620073 | 0 |
| 128.2.20.234 | 2147620074 | 0 |
| 128.2.20.235 | 2147620075 | 0 |
| 128.2.20.236 | 2147620076 | 0 |
| 128.2.20.237 | 2147620077 | 0 |
| 128.2.20.238 | 2147620078 | 0 |
| 128.2.20.239 | 2147620079 | 0 |
| 128.2.20.240 | 2147620080 | 0 |
| 128.2.20.241 | 2147620081 | 0 |
| 128.2.20.242 | 2147620082 | 0 |
| 128.2.20.243 | 2147620083 | 0 |
| 128.2.20.244 | 2147620084 | 0 |
| 128.2.20.245 | 2147620085 | 0 |
| 128.2.20.246 | 2147620086 | 0 |
| 128.2.20.247 | 2147620087 | 0 |
| 128.2.20.248 | 2147620088 | 0 |
| 128.2.20.249 | 2147620089 | 0 |
| 128.2.20.250 | 2147620090 | 0 |
| 128.2.20.251 | 2147620091 | 0 |
| 128.2.20.252 | 2147620092 | 0 |
| 128.2.20.253 | 2147620093 | 0 |
| 128.2.20.254 | 2147620094 | 0 |
| 128.2.20.255 | 2147620095 | 0 |