The IP address 128.91.26 is provided by University of Pennsylvania, it's belong to the CDIR (Classless Inter-Domain Routing) 128.91.0.0/16 (range 128.91.0.0 to 128.91.255.255). The autonomous system number (ASN) is 55.
| ASN | 55 |
| IP starting by | 128.91.0.0 |
| IP ending by | 128.91.255.255 |
| ASN Name | University of Pennsylvania |
| CDIR | 128.91.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 27/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Philadelphia | 39.961 | -75.1998 | 2017-09-27 |
| MaxMind | US | United States | - | Philadelphia | 39.9597 | -75.1968 | 2017-09-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.91.26.0 | 2153454080 | 0 |
| 128.91.26.1 | 2153454081 | 0 |
| 128.91.26.2 | 2153454082 | 0 |
| 128.91.26.3 | 2153454083 | 0 |
| 128.91.26.4 | 2153454084 | 0 |
| 128.91.26.5 | 2153454085 | 0 |
| 128.91.26.6 | 2153454086 | 0 |
| 128.91.26.7 | 2153454087 | 0 |
| 128.91.26.8 | 2153454088 | 0 |
| 128.91.26.9 | 2153454089 | 0 |
| 128.91.26.10 | 2153454090 | 0 |
| 128.91.26.11 | 2153454091 | 0 |
| 128.91.26.12 | 2153454092 | 0 |
| 128.91.26.13 | 2153454093 | 0 |
| 128.91.26.14 | 2153454094 | 0 |
| 128.91.26.15 | 2153454095 | 0 |
| 128.91.26.16 | 2153454096 | 0 |
| 128.91.26.17 | 2153454097 | 0 |
| 128.91.26.18 | 2153454098 | 0 |
| 128.91.26.19 | 2153454099 | 0 |
| 128.91.26.20 | 2153454100 | 0 |
| 128.91.26.21 | 2153454101 | 0 |
| 128.91.26.22 | 2153454102 | 0 |
| 128.91.26.23 | 2153454103 | 0 |
| 128.91.26.24 | 2153454104 | 0 |
| 128.91.26.25 | 2153454105 | 0 |
| 128.91.26.26 | 2153454106 | 0 |
| 128.91.26.27 | 2153454107 | 0 |
| 128.91.26.28 | 2153454108 | 0 |
| 128.91.26.29 | 2153454109 | 0 |
| 128.91.26.30 | 2153454110 | 0 |
| 128.91.26.31 | 2153454111 | 0 |
| 128.91.26.32 | 2153454112 | 0 |
| 128.91.26.33 | 2153454113 | 0 |
| 128.91.26.34 | 2153454114 | 0 |
| 128.91.26.35 | 2153454115 | 0 |
| 128.91.26.36 | 2153454116 | 0 |
| 128.91.26.37 | 2153454117 | 0 |
| 128.91.26.38 | 2153454118 | 0 |
| 128.91.26.39 | 2153454119 | 0 |
| 128.91.26.40 | 2153454120 | 0 |
| 128.91.26.41 | 2153454121 | 0 |
| 128.91.26.42 | 2153454122 | 0 |
| 128.91.26.43 | 2153454123 | 0 |
| 128.91.26.44 | 2153454124 | 0 |
| 128.91.26.45 | 2153454125 | 0 |
| 128.91.26.46 | 2153454126 | 0 |
| 128.91.26.47 | 2153454127 | 0 |
| 128.91.26.48 | 2153454128 | 0 |
| 128.91.26.49 | 2153454129 | 0 |
| 128.91.26.50 | 2153454130 | 0 |
| 128.91.26.51 | 2153454131 | 0 |
| 128.91.26.52 | 2153454132 | 0 |
| 128.91.26.53 | 2153454133 | 0 |
| 128.91.26.54 | 2153454134 | 0 |
| 128.91.26.55 | 2153454135 | 0 |
| 128.91.26.56 | 2153454136 | 0 |
| 128.91.26.57 | 2153454137 | 0 |
| 128.91.26.58 | 2153454138 | 0 |
| 128.91.26.59 | 2153454139 | 0 |
| 128.91.26.60 | 2153454140 | 0 |
| 128.91.26.61 | 2153454141 | 0 |
| 128.91.26.62 | 2153454142 | 0 |
| 128.91.26.63 | 2153454143 | 0 |
| 128.91.26.64 | 2153454144 | 0 |
| 128.91.26.65 | 2153454145 | 0 |
| 128.91.26.66 | 2153454146 | 0 |
| 128.91.26.67 | 2153454147 | 0 |
| 128.91.26.68 | 2153454148 | 0 |
| 128.91.26.69 | 2153454149 | 0 |
| 128.91.26.70 | 2153454150 | 0 |
| 128.91.26.71 | 2153454151 | 0 |
| 128.91.26.72 | 2153454152 | 0 |
| 128.91.26.73 | 2153454153 | 0 |
| 128.91.26.74 | 2153454154 | 0 |
| 128.91.26.75 | 2153454155 | 0 |
| 128.91.26.76 | 2153454156 | 0 |
| 128.91.26.77 | 2153454157 | 0 |
| 128.91.26.78 | 2153454158 | 0 |
| 128.91.26.79 | 2153454159 | 0 |
| 128.91.26.80 | 2153454160 | 0 |
| 128.91.26.81 | 2153454161 | 0 |
| 128.91.26.82 | 2153454162 | 0 |
| 128.91.26.83 | 2153454163 | 0 |
| 128.91.26.84 | 2153454164 | 0 |
| 128.91.26.85 | 2153454165 | 0 |