L'indirizzo IP 129.21.78 è fornito da Rochester Institute of Technology, che è di proprietà del CIDR (Classless Inter-Domain Routing) 129.21.0.0/16, IP tra 129.21.0.0 a 129.21.255.255 ). Il numero di sistema autonomo (ASN) è 4385.
| ASN | 4385 |
| IP inizia con | 129.21.0.0 |
| IP finale con | 129.21.255.255 |
| ASN Nome | Rochester Institute of Technology |
| CDIR | 129.21.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 03/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Henrietta | 43,0594 | -77,6147 | 2017-09-03 |
| MaxMind | US | United States | - | Rochester | 43,0899 | -77,6376 | 2017-09-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 129.21.78.0 | 2165657088 | 0 |
| 129.21.78.1 | 2165657089 | 0 |
| 129.21.78.2 | 2165657090 | 0 |
| 129.21.78.3 | 2165657091 | 0 |
| 129.21.78.4 | 2165657092 | 0 |
| 129.21.78.5 | 2165657093 | 0 |
| 129.21.78.6 | 2165657094 | 0 |
| 129.21.78.7 | 2165657095 | 0 |
| 129.21.78.8 | 2165657096 | 0 |
| 129.21.78.9 | 2165657097 | 0 |
| 129.21.78.10 | 2165657098 | 0 |
| 129.21.78.11 | 2165657099 | 0 |
| 129.21.78.12 | 2165657100 | 0 |
| 129.21.78.13 | 2165657101 | 0 |
| 129.21.78.14 | 2165657102 | 0 |
| 129.21.78.15 | 2165657103 | 0 |
| 129.21.78.16 | 2165657104 | 0 |
| 129.21.78.17 | 2165657105 | 0 |
| 129.21.78.18 | 2165657106 | 0 |
| 129.21.78.19 | 2165657107 | 0 |
| 129.21.78.20 | 2165657108 | 0 |
| 129.21.78.21 | 2165657109 | 0 |
| 129.21.78.22 | 2165657110 | 0 |
| 129.21.78.23 | 2165657111 | 0 |
| 129.21.78.24 | 2165657112 | 0 |
| 129.21.78.25 | 2165657113 | 0 |
| 129.21.78.26 | 2165657114 | 0 |
| 129.21.78.27 | 2165657115 | 0 |
| 129.21.78.28 | 2165657116 | 0 |
| 129.21.78.29 | 2165657117 | 0 |
| 129.21.78.30 | 2165657118 | 0 |
| 129.21.78.31 | 2165657119 | 0 |
| 129.21.78.32 | 2165657120 | 0 |
| 129.21.78.33 | 2165657121 | 0 |
| 129.21.78.34 | 2165657122 | 0 |
| 129.21.78.35 | 2165657123 | 0 |
| 129.21.78.36 | 2165657124 | 0 |
| 129.21.78.37 | 2165657125 | 0 |
| 129.21.78.38 | 2165657126 | 0 |
| 129.21.78.39 | 2165657127 | 0 |
| 129.21.78.40 | 2165657128 | 0 |
| 129.21.78.41 | 2165657129 | 0 |
| 129.21.78.42 | 2165657130 | 0 |
| 129.21.78.43 | 2165657131 | 0 |
| 129.21.78.44 | 2165657132 | 0 |
| 129.21.78.45 | 2165657133 | 0 |
| 129.21.78.46 | 2165657134 | 0 |
| 129.21.78.47 | 2165657135 | 0 |
| 129.21.78.48 | 2165657136 | 0 |
| 129.21.78.49 | 2165657137 | 0 |
| 129.21.78.50 | 2165657138 | 0 |
| 129.21.78.51 | 2165657139 | 0 |
| 129.21.78.52 | 2165657140 | 0 |
| 129.21.78.53 | 2165657141 | 0 |
| 129.21.78.54 | 2165657142 | 0 |
| 129.21.78.55 | 2165657143 | 0 |
| 129.21.78.56 | 2165657144 | 0 |
| 129.21.78.57 | 2165657145 | 0 |
| 129.21.78.58 | 2165657146 | 0 |
| 129.21.78.59 | 2165657147 | 0 |
| 129.21.78.60 | 2165657148 | 0 |
| 129.21.78.61 | 2165657149 | 0 |
| 129.21.78.62 | 2165657150 | 0 |
| 129.21.78.63 | 2165657151 | 0 |
| 129.21.78.64 | 2165657152 | 0 |
| 129.21.78.65 | 2165657153 | 0 |
| 129.21.78.66 | 2165657154 | 0 |
| 129.21.78.67 | 2165657155 | 0 |
| 129.21.78.68 | 2165657156 | 0 |
| 129.21.78.69 | 2165657157 | 0 |
| 129.21.78.70 | 2165657158 | 0 |
| 129.21.78.71 | 2165657159 | 0 |
| 129.21.78.72 | 2165657160 | 0 |
| 129.21.78.73 | 2165657161 | 0 |
| 129.21.78.74 | 2165657162 | 0 |
| 129.21.78.75 | 2165657163 | 0 |
| 129.21.78.76 | 2165657164 | 0 |
| 129.21.78.77 | 2165657165 | 0 |
| 129.21.78.78 | 2165657166 | 0 |
| 129.21.78.79 | 2165657167 | 0 |
| 129.21.78.80 | 2165657168 | 0 |
| 129.21.78.81 | 2165657169 | 0 |
| 129.21.78.82 | 2165657170 | 0 |
| 129.21.78.83 | 2165657171 | 0 |
| 129.21.78.84 | 2165657172 | 0 |
| 129.21.78.85 | 2165657173 | 0 |