The IP address 171.63.91 is provided by Stanford University, it's belong to the CDIR (Classless Inter-Domain Routing) 171.64.0.0/14 (range 171.64.0.0 to 171.67.255.255). The autonomous system number (ASN) is 32.
| ASN | 32 |
| IP starting by | 171.64.0.0 |
| IP ending by | 171.67.255.255 |
| ASN Name | Stanford University |
| CDIR | 171.64.0.0/14 |
| Numerical IP | |
| Registry | arin |
| Last update | 12/03/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | IN | India | - | Delhi | 28.6667 | 77.2167 | 2018-03-12 |
| MaxMind | IN | India | - | - | 20 | 77 | 2018-03-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 171.63.91.0 | 2873056000 | 0 |
| 171.63.91.1 | 2873056001 | 0 |
| 171.63.91.2 | 2873056002 | 0 |
| 171.63.91.3 | 2873056003 | 0 |
| 171.63.91.4 | 2873056004 | 0 |
| 171.63.91.5 | 2873056005 | 0 |
| 171.63.91.6 | 2873056006 | 0 |
| 171.63.91.7 | 2873056007 | 0 |
| 171.63.91.8 | 2873056008 | 0 |
| 171.63.91.9 | 2873056009 | 0 |
| 171.63.91.10 | 2873056010 | 0 |
| 171.63.91.11 | 2873056011 | 0 |
| 171.63.91.12 | 2873056012 | 0 |
| 171.63.91.13 | 2873056013 | 0 |
| 171.63.91.14 | 2873056014 | 0 |
| 171.63.91.15 | 2873056015 | 0 |
| 171.63.91.16 | 2873056016 | 0 |
| 171.63.91.17 | 2873056017 | 0 |
| 171.63.91.18 | 2873056018 | 0 |
| 171.63.91.19 | 2873056019 | 0 |
| 171.63.91.20 | 2873056020 | 0 |
| 171.63.91.21 | 2873056021 | 0 |
| 171.63.91.22 | 2873056022 | 0 |
| 171.63.91.23 | 2873056023 | 0 |
| 171.63.91.24 | 2873056024 | 0 |
| 171.63.91.25 | 2873056025 | 0 |
| 171.63.91.26 | 2873056026 | 0 |
| 171.63.91.27 | 2873056027 | 0 |
| 171.63.91.28 | 2873056028 | 0 |
| 171.63.91.29 | 2873056029 | 0 |
| 171.63.91.30 | 2873056030 | 0 |
| 171.63.91.31 | 2873056031 | 0 |
| 171.63.91.32 | 2873056032 | 0 |
| 171.63.91.33 | 2873056033 | 0 |
| 171.63.91.34 | 2873056034 | 0 |
| 171.63.91.35 | 2873056035 | 0 |
| 171.63.91.36 | 2873056036 | 0 |
| 171.63.91.37 | 2873056037 | 0 |
| 171.63.91.38 | 2873056038 | 0 |
| 171.63.91.39 | 2873056039 | 0 |
| 171.63.91.40 | 2873056040 | 0 |
| 171.63.91.41 | 2873056041 | 0 |
| 171.63.91.42 | 2873056042 | 0 |
| 171.63.91.43 | 2873056043 | 0 |
| 171.63.91.44 | 2873056044 | 0 |
| 171.63.91.45 | 2873056045 | 0 |
| 171.63.91.46 | 2873056046 | 0 |
| 171.63.91.47 | 2873056047 | 0 |
| 171.63.91.48 | 2873056048 | 0 |
| 171.63.91.49 | 2873056049 | 0 |
| 171.63.91.50 | 2873056050 | 0 |
| 171.63.91.51 | 2873056051 | 0 |
| 171.63.91.52 | 2873056052 | 0 |
| 171.63.91.53 | 2873056053 | 0 |
| 171.63.91.54 | 2873056054 | 0 |
| 171.63.91.55 | 2873056055 | 0 |
| 171.63.91.56 | 2873056056 | 0 |
| 171.63.91.57 | 2873056057 | 0 |
| 171.63.91.58 | 2873056058 | 0 |
| 171.63.91.59 | 2873056059 | 0 |
| 171.63.91.60 | 2873056060 | 0 |
| 171.63.91.61 | 2873056061 | 0 |
| 171.63.91.62 | 2873056062 | 0 |
| 171.63.91.63 | 2873056063 | 0 |
| 171.63.91.64 | 2873056064 | 0 |
| 171.63.91.65 | 2873056065 | 0 |
| 171.63.91.66 | 2873056066 | 0 |
| 171.63.91.67 | 2873056067 | 0 |
| 171.63.91.68 | 2873056068 | 0 |
| 171.63.91.69 | 2873056069 | 0 |
| 171.63.91.70 | 2873056070 | 0 |
| 171.63.91.71 | 2873056071 | 0 |
| 171.63.91.72 | 2873056072 | 0 |
| 171.63.91.73 | 2873056073 | 0 |
| 171.63.91.74 | 2873056074 | 0 |
| 171.63.91.75 | 2873056075 | 0 |
| 171.63.91.76 | 2873056076 | 0 |
| 171.63.91.77 | 2873056077 | 0 |
| 171.63.91.78 | 2873056078 | 0 |
| 171.63.91.79 | 2873056079 | 0 |
| 171.63.91.80 | 2873056080 | 0 |
| 171.63.91.81 | 2873056081 | 0 |
| 171.63.91.82 | 2873056082 | 0 |
| 171.63.91.83 | 2873056083 | 0 |
| 171.63.91.84 | 2873056084 | 0 |
| 171.63.91.85 | 2873056085 | 0 |