The IP address 199.74.91 is provided by Northwestern University, it's belong to the CDIR (Classless Inter-Domain Routing) 199.74.64.0/18 (range 199.74.64.0 to 199.74.127.255). The autonomous system number (ASN) is 103.
| ASN | 103 |
| IP starting by | 199.74.64.0 |
| IP ending by | 199.74.127.255 |
| ASN Name | Northwestern University |
| CDIR | 199.74.64.0/18 |
| Numerical IP | |
| Registry | arin |
| Last update | 07/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Chicago | 41.85 | -87.6501 | 2017-08-07 |
| MaxMind | US | United States | - | Evanston | 42.0586 | -87.6845 | 2017-08-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 199.74.91.0 | 3343538944 | 0 |
| 199.74.91.1 | 3343538945 | 0 |
| 199.74.91.2 | 3343538946 | 0 |
| 199.74.91.3 | 3343538947 | 0 |
| 199.74.91.4 | 3343538948 | 0 |
| 199.74.91.5 | 3343538949 | 0 |
| 199.74.91.6 | 3343538950 | 0 |
| 199.74.91.7 | 3343538951 | 0 |
| 199.74.91.8 | 3343538952 | 0 |
| 199.74.91.9 | 3343538953 | 0 |
| 199.74.91.10 | 3343538954 | 0 |
| 199.74.91.11 | 3343538955 | 0 |
| 199.74.91.12 | 3343538956 | 0 |
| 199.74.91.13 | 3343538957 | 0 |
| 199.74.91.14 | 3343538958 | 0 |
| 199.74.91.15 | 3343538959 | 0 |
| 199.74.91.16 | 3343538960 | 0 |
| 199.74.91.17 | 3343538961 | 0 |
| 199.74.91.18 | 3343538962 | 0 |
| 199.74.91.19 | 3343538963 | 0 |
| 199.74.91.20 | 3343538964 | 0 |
| 199.74.91.21 | 3343538965 | 0 |
| 199.74.91.22 | 3343538966 | 0 |
| 199.74.91.23 | 3343538967 | 0 |
| 199.74.91.24 | 3343538968 | 0 |
| 199.74.91.25 | 3343538969 | 0 |
| 199.74.91.26 | 3343538970 | 0 |
| 199.74.91.27 | 3343538971 | 0 |
| 199.74.91.28 | 3343538972 | 0 |
| 199.74.91.29 | 3343538973 | 0 |
| 199.74.91.30 | 3343538974 | 0 |
| 199.74.91.31 | 3343538975 | 0 |
| 199.74.91.32 | 3343538976 | 0 |
| 199.74.91.33 | 3343538977 | 0 |
| 199.74.91.34 | 3343538978 | 0 |
| 199.74.91.35 | 3343538979 | 0 |
| 199.74.91.36 | 3343538980 | 0 |
| 199.74.91.37 | 3343538981 | 0 |
| 199.74.91.38 | 3343538982 | 0 |
| 199.74.91.39 | 3343538983 | 0 |
| 199.74.91.40 | 3343538984 | 0 |
| 199.74.91.41 | 3343538985 | 0 |
| 199.74.91.42 | 3343538986 | 0 |
| 199.74.91.43 | 3343538987 | 0 |
| 199.74.91.44 | 3343538988 | 0 |
| 199.74.91.45 | 3343538989 | 0 |
| 199.74.91.46 | 3343538990 | 0 |
| 199.74.91.47 | 3343538991 | 0 |
| 199.74.91.48 | 3343538992 | 0 |
| 199.74.91.49 | 3343538993 | 0 |
| 199.74.91.50 | 3343538994 | 0 |
| 199.74.91.51 | 3343538995 | 0 |
| 199.74.91.52 | 3343538996 | 0 |
| 199.74.91.53 | 3343538997 | 0 |
| 199.74.91.54 | 3343538998 | 0 |
| 199.74.91.55 | 3343538999 | 0 |
| 199.74.91.56 | 3343539000 | 0 |
| 199.74.91.57 | 3343539001 | 0 |
| 199.74.91.58 | 3343539002 | 0 |
| 199.74.91.59 | 3343539003 | 0 |
| 199.74.91.60 | 3343539004 | 0 |
| 199.74.91.61 | 3343539005 | 0 |
| 199.74.91.62 | 3343539006 | 0 |
| 199.74.91.63 | 3343539007 | 0 |
| 199.74.91.64 | 3343539008 | 0 |
| 199.74.91.65 | 3343539009 | 0 |
| 199.74.91.66 | 3343539010 | 0 |
| 199.74.91.67 | 3343539011 | 0 |
| 199.74.91.68 | 3343539012 | 0 |
| 199.74.91.69 | 3343539013 | 0 |
| 199.74.91.70 | 3343539014 | 0 |
| 199.74.91.71 | 3343539015 | 0 |
| 199.74.91.72 | 3343539016 | 0 |
| 199.74.91.73 | 3343539017 | 0 |
| 199.74.91.74 | 3343539018 | 0 |
| 199.74.91.75 | 3343539019 | 0 |
| 199.74.91.76 | 3343539020 | 0 |
| 199.74.91.77 | 3343539021 | 0 |
| 199.74.91.78 | 3343539022 | 0 |
| 199.74.91.79 | 3343539023 | 0 |
| 199.74.91.80 | 3343539024 | 0 |
| 199.74.91.81 | 3343539025 | 0 |
| 199.74.91.82 | 3343539026 | 0 |
| 199.74.91.83 | 3343539027 | 0 |
| 199.74.91.84 | 3343539028 | 0 |
| 199.74.91.85 | 3343539029 | 0 |