Les adresses IP débutant par 131.154.4 sont fournies par Consortium GARR, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.154.0.0/16, le bloc IP comprant les adresses de 131.154.0.0 à 131.154.255.255). Le numéro de système autonome (ASN) est 137.
| ASN | 137 |
| IP commençant par | 131.154.0.0 |
| IP se terminant par | 131.154.255.255 |
| Nom ASN | Consortium GARR |
| CDIR | 131.154.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 27/04/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Eindhoven | 51,4408 | 5,4778 | 2020-04-27 |
| MaxMind | NL | Pays-Bas | - | Eindhoven | 51,4484 | 5,4731 | 2020-04-27 |
| Whois | IT | - | - | - | 13 | 42 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.154.4.0 | 2207908864 | 0 |
| 131.154.4.1 | 2207908865 | 0 |
| 131.154.4.2 | 2207908866 | 0 |
| 131.154.4.3 | 2207908867 | 0 |
| 131.154.4.4 | 2207908868 | 0 |
| 131.154.4.5 | 2207908869 | 0 |
| 131.154.4.6 | 2207908870 | 0 |
| 131.154.4.7 | 2207908871 | 0 |
| 131.154.4.8 | 2207908872 | 0 |
| 131.154.4.9 | 2207908873 | 0 |
| 131.154.4.10 | 2207908874 | 0 |
| 131.154.4.11 | 2207908875 | 0 |
| 131.154.4.12 | 2207908876 | 0 |
| 131.154.4.13 | 2207908877 | 0 |
| 131.154.4.14 | 2207908878 | 0 |
| 131.154.4.15 | 2207908879 | 0 |
| 131.154.4.16 | 2207908880 | 0 |
| 131.154.4.17 | 2207908881 | 0 |
| 131.154.4.18 | 2207908882 | 0 |
| 131.154.4.19 | 2207908883 | 0 |
| 131.154.4.20 | 2207908884 | 0 |
| 131.154.4.21 | 2207908885 | 0 |
| 131.154.4.22 | 2207908886 | 0 |
| 131.154.4.23 | 2207908887 | 0 |
| 131.154.4.24 | 2207908888 | 0 |
| 131.154.4.25 | 2207908889 | 0 |
| 131.154.4.26 | 2207908890 | 0 |
| 131.154.4.27 | 2207908891 | 0 |
| 131.154.4.28 | 2207908892 | 0 |
| 131.154.4.29 | 2207908893 | 0 |
| 131.154.4.30 | 2207908894 | 0 |
| 131.154.4.31 | 2207908895 | 0 |
| 131.154.4.32 | 2207908896 | 0 |
| 131.154.4.33 | 2207908897 | 0 |
| 131.154.4.34 | 2207908898 | 0 |
| 131.154.4.35 | 2207908899 | 0 |
| 131.154.4.36 | 2207908900 | 0 |
| 131.154.4.37 | 2207908901 | 0 |
| 131.154.4.38 | 2207908902 | 0 |
| 131.154.4.39 | 2207908903 | 0 |
| 131.154.4.40 | 2207908904 | 0 |
| 131.154.4.41 | 2207908905 | 0 |
| 131.154.4.42 | 2207908906 | 0 |
| 131.154.4.43 | 2207908907 | 0 |
| 131.154.4.44 | 2207908908 | 0 |
| 131.154.4.45 | 2207908909 | 0 |
| 131.154.4.46 | 2207908910 | 0 |
| 131.154.4.47 | 2207908911 | 0 |
| 131.154.4.48 | 2207908912 | 0 |
| 131.154.4.49 | 2207908913 | 0 |
| 131.154.4.50 | 2207908914 | 0 |
| 131.154.4.51 | 2207908915 | 0 |
| 131.154.4.52 | 2207908916 | 0 |
| 131.154.4.53 | 2207908917 | 0 |
| 131.154.4.54 | 2207908918 | 0 |
| 131.154.4.55 | 2207908919 | 0 |
| 131.154.4.56 | 2207908920 | 0 |
| 131.154.4.57 | 2207908921 | 0 |
| 131.154.4.58 | 2207908922 | 0 |
| 131.154.4.59 | 2207908923 | 0 |
| 131.154.4.60 | 2207908924 | 0 |
| 131.154.4.61 | 2207908925 | 0 |
| 131.154.4.62 | 2207908926 | 0 |
| 131.154.4.63 | 2207908927 | 0 |
| 131.154.4.64 | 2207908928 | 0 |
| 131.154.4.65 | 2207908929 | 0 |
| 131.154.4.66 | 2207908930 | 0 |
| 131.154.4.67 | 2207908931 | 0 |
| 131.154.4.68 | 2207908932 | 0 |
| 131.154.4.69 | 2207908933 | 0 |
| 131.154.4.70 | 2207908934 | 0 |
| 131.154.4.71 | 2207908935 | 0 |
| 131.154.4.72 | 2207908936 | 0 |
| 131.154.4.73 | 2207908937 | 0 |
| 131.154.4.74 | 2207908938 | 0 |
| 131.154.4.75 | 2207908939 | 0 |
| 131.154.4.76 | 2207908940 | 0 |
| 131.154.4.77 | 2207908941 | 0 |
| 131.154.4.78 | 2207908942 | 0 |
| 131.154.4.79 | 2207908943 | 0 |
| 131.154.4.80 | 2207908944 | 0 |
| 131.154.4.81 | 2207908945 | 0 |
| 131.154.4.82 | 2207908946 | 0 |
| 131.154.4.83 | 2207908947 | 0 |
| 131.154.4.84 | 2207908948 | 0 |
| 131.154.4.85 | 2207908949 | 0 |