La dirección IP 128.2.181 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 | 15/10/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Berkeley | 37,8692 | -122,2564 | 2019-07-17 |
| MaxMind | US | Estados Unidos | - | Oakland | 37,8345 | -122,2647 | 2019-07-17 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.2.181.0 | 2147661056 | 0 |
| 128.2.181.1 | 2147661057 | 0 |
| 128.2.181.2 | 2147661058 | 0 |
| 128.2.181.3 | 2147661059 | 0 |
| 128.2.181.4 | 2147661060 | 0 |
| 128.2.181.5 | 2147661061 | 0 |
| 128.2.181.6 | 2147661062 | 0 |
| 128.2.181.7 | 2147661063 | 0 |
| 128.2.181.8 | 2147661064 | 0 |
| 128.2.181.9 | 2147661065 | 0 |
| 128.2.181.10 | 2147661066 | 0 |
| 128.2.181.11 | 2147661067 | 0 |
| 128.2.181.12 | 2147661068 | 0 |
| 128.2.181.13 | 2147661069 | 0 |
| 128.2.181.14 | 2147661070 | 0 |
| 128.2.181.15 | 2147661071 | 0 |
| 128.2.181.16 | 2147661072 | 0 |
| 128.2.181.17 | 2147661073 | 0 |
| 128.2.181.18 | 2147661074 | 0 |
| 128.2.181.19 | 2147661075 | 0 |
| 128.2.181.20 | 2147661076 | 0 |
| 128.2.181.21 | 2147661077 | 0 |
| 128.2.181.22 | 2147661078 | 0 |
| 128.2.181.23 | 2147661079 | 0 |
| 128.2.181.24 | 2147661080 | 0 |
| 128.2.181.25 | 2147661081 | 0 |
| 128.2.181.26 | 2147661082 | 0 |
| 128.2.181.27 | 2147661083 | 0 |
| 128.2.181.28 | 2147661084 | 0 |
| 128.2.181.29 | 2147661085 | 0 |
| 128.2.181.30 | 2147661086 | 0 |
| 128.2.181.31 | 2147661087 | 0 |
| 128.2.181.32 | 2147661088 | 0 |
| 128.2.181.33 | 2147661089 | 0 |
| 128.2.181.34 | 2147661090 | 0 |
| 128.2.181.35 | 2147661091 | 0 |
| 128.2.181.36 | 2147661092 | 0 |
| 128.2.181.37 | 2147661093 | 0 |
| 128.2.181.38 | 2147661094 | 0 |
| 128.2.181.39 | 2147661095 | 0 |
| 128.2.181.40 | 2147661096 | 0 |
| 128.2.181.41 | 2147661097 | 0 |
| 128.2.181.42 | 2147661098 | 0 |
| 128.2.181.43 | 2147661099 | 0 |
| 128.2.181.44 | 2147661100 | 0 |
| 128.2.181.45 | 2147661101 | 0 |
| 128.2.181.46 | 2147661102 | 0 |
| 128.2.181.47 | 2147661103 | 0 |
| 128.2.181.48 | 2147661104 | 0 |
| 128.2.181.49 | 2147661105 | 0 |
| 128.2.181.50 | 2147661106 | 0 |
| 128.2.181.51 | 2147661107 | 0 |
| 128.2.181.52 | 2147661108 | 0 |
| 128.2.181.53 | 2147661109 | 0 |
| 128.2.181.54 | 2147661110 | 0 |
| 128.2.181.55 | 2147661111 | 0 |
| 128.2.181.56 | 2147661112 | 0 |
| 128.2.181.57 | 2147661113 | 0 |
| 128.2.181.58 | 2147661114 | 0 |
| 128.2.181.59 | 2147661115 | 0 |
| 128.2.181.60 | 2147661116 | 0 |
| 128.2.181.61 | 2147661117 | 0 |
| 128.2.181.62 | 2147661118 | 0 |
| 128.2.181.63 | 2147661119 | 0 |
| 128.2.181.64 | 2147661120 | 0 |
| 128.2.181.65 | 2147661121 | 0 |
| 128.2.181.66 | 2147661122 | 0 |
| 128.2.181.67 | 2147661123 | 0 |
| 128.2.181.68 | 2147661124 | 0 |
| 128.2.181.69 | 2147661125 | 0 |
| 128.2.181.70 | 2147661126 | 0 |
| 128.2.181.71 | 2147661127 | 0 |
| 128.2.181.72 | 2147661128 | 0 |
| 128.2.181.73 | 2147661129 | 0 |
| 128.2.181.74 | 2147661130 | 0 |
| 128.2.181.75 | 2147661131 | 0 |
| 128.2.181.76 | 2147661132 | 0 |
| 128.2.181.77 | 2147661133 | 0 |
| 128.2.181.78 | 2147661134 | 0 |
| 128.2.181.79 | 2147661135 | 0 |
| 128.2.181.80 | 2147661136 | 0 |
| 128.2.181.81 | 2147661137 | 0 |
| 128.2.181.82 | 2147661138 | 0 |
| 128.2.181.83 | 2147661139 | 0 |
| 128.2.181.84 | 2147661140 | 0 |
| 128.2.181.85 | 2147661141 | 0 |