Les adresses IP débutant par 131.238.4 sont fournies par University of Dayton, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.238.0.0/16, le bloc IP comprant les adresses de 131.238.0.0 à 131.238.255.255). Le numéro de système autonome (ASN) est 32234.
| ASN | 32234 |
| IP commençant par | 131.238.0.0 |
| IP se terminant par | 131.238.255.255 |
| Nom ASN | University of Dayton |
| CDIR | 131.238.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 04/02/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Westford | 42,5897 | -71,4368 | 2020-02-03 |
| MaxMind | US | États-Unis | - | Holden | 42,3386 | -71,8531 | 2020-02-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.238.4.0 | 2213413888 | 0 |
| 131.238.4.1 | 2213413889 | 0 |
| 131.238.4.2 | 2213413890 | 0 |
| 131.238.4.3 | 2213413891 | 0 |
| 131.238.4.4 | 2213413892 | 0 |
| 131.238.4.5 | 2213413893 | 0 |
| 131.238.4.6 | 2213413894 | 0 |
| 131.238.4.7 | 2213413895 | 0 |
| 131.238.4.8 | 2213413896 | 0 |
| 131.238.4.9 | 2213413897 | 0 |
| 131.238.4.10 | 2213413898 | 0 |
| 131.238.4.11 | 2213413899 | 0 |
| 131.238.4.12 | 2213413900 | 0 |
| 131.238.4.13 | 2213413901 | 0 |
| 131.238.4.14 | 2213413902 | 0 |
| 131.238.4.15 | 2213413903 | 0 |
| 131.238.4.16 | 2213413904 | 0 |
| 131.238.4.17 | 2213413905 | 0 |
| 131.238.4.18 | 2213413906 | 0 |
| 131.238.4.19 | 2213413907 | 0 |
| 131.238.4.20 | 2213413908 | 0 |
| 131.238.4.21 | 2213413909 | 0 |
| 131.238.4.22 | 2213413910 | 0 |
| 131.238.4.23 | 2213413911 | 0 |
| 131.238.4.24 | 2213413912 | 0 |
| 131.238.4.25 | 2213413913 | 0 |
| 131.238.4.26 | 2213413914 | 0 |
| 131.238.4.27 | 2213413915 | 0 |
| 131.238.4.28 | 2213413916 | 0 |
| 131.238.4.29 | 2213413917 | 0 |
| 131.238.4.30 | 2213413918 | 0 |
| 131.238.4.31 | 2213413919 | 0 |
| 131.238.4.32 | 2213413920 | 0 |
| 131.238.4.33 | 2213413921 | 0 |
| 131.238.4.34 | 2213413922 | 0 |
| 131.238.4.35 | 2213413923 | 0 |
| 131.238.4.36 | 2213413924 | 0 |
| 131.238.4.37 | 2213413925 | 0 |
| 131.238.4.38 | 2213413926 | 0 |
| 131.238.4.39 | 2213413927 | 0 |
| 131.238.4.40 | 2213413928 | 0 |
| 131.238.4.41 | 2213413929 | 0 |
| 131.238.4.42 | 2213413930 | 0 |
| 131.238.4.43 | 2213413931 | 0 |
| 131.238.4.44 | 2213413932 | 0 |
| 131.238.4.45 | 2213413933 | 0 |
| 131.238.4.46 | 2213413934 | 0 |
| 131.238.4.47 | 2213413935 | 0 |
| 131.238.4.48 | 2213413936 | 0 |
| 131.238.4.49 | 2213413937 | 0 |
| 131.238.4.50 | 2213413938 | 0 |
| 131.238.4.51 | 2213413939 | 0 |
| 131.238.4.52 | 2213413940 | 0 |
| 131.238.4.53 | 2213413941 | 0 |
| 131.238.4.54 | 2213413942 | 0 |
| 131.238.4.55 | 2213413943 | 0 |
| 131.238.4.56 | 2213413944 | 0 |
| 131.238.4.57 | 2213413945 | 0 |
| 131.238.4.58 | 2213413946 | 0 |
| 131.238.4.59 | 2213413947 | 0 |
| 131.238.4.60 | 2213413948 | 0 |
| 131.238.4.61 | 2213413949 | 0 |
| 131.238.4.62 | 2213413950 | 0 |
| 131.238.4.63 | 2213413951 | 0 |
| 131.238.4.64 | 2213413952 | 0 |
| 131.238.4.65 | 2213413953 | 0 |
| 131.238.4.66 | 2213413954 | 0 |
| 131.238.4.67 | 2213413955 | 0 |
| 131.238.4.68 | 2213413956 | 0 |
| 131.238.4.69 | 2213413957 | 0 |
| 131.238.4.70 | 2213413958 | 0 |
| 131.238.4.71 | 2213413959 | 0 |
| 131.238.4.72 | 2213413960 | 0 |
| 131.238.4.73 | 2213413961 | 0 |
| 131.238.4.74 | 2213413962 | 0 |
| 131.238.4.75 | 2213413963 | 0 |
| 131.238.4.76 | 2213413964 | 0 |
| 131.238.4.77 | 2213413965 | 0 |
| 131.238.4.78 | 2213413966 | 0 |
| 131.238.4.79 | 2213413967 | 0 |
| 131.238.4.80 | 2213413968 | 0 |
| 131.238.4.81 | 2213413969 | 0 |
| 131.238.4.82 | 2213413970 | 0 |
| 131.238.4.83 | 2213413971 | 0 |
| 131.238.4.84 | 2213413972 | 0 |
| 131.238.4.85 | 2213413973 | 0 |