Les adresses IP débutant par 131.243.6 sont fournies par Lawrence Berkeley National Laboratory, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.243.0.0/16, le bloc IP comprant les adresses de 131.243.0.0 à 131.243.255.255). Le numéro de système autonome (ASN) est 16.
| ASN | 16 |
| IP commençant par | 131.243.0.0 |
| IP se terminant par | 131.243.255.255 |
| Nom ASN | Lawrence Berkeley National Laboratory |
| CDIR | 131.243.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 30/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | AU | Australie | - | Robina | -28,0707 | 153,3933 | 2020-03-29 |
| MaxMind | US | États-Unis | - | Alameda | 37,7735 | -122,2788 | 2020-03-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.243.6.0 | 2213742080 | 0 |
| 131.243.6.1 | 2213742081 | 0 |
| 131.243.6.2 | 2213742082 | 0 |
| 131.243.6.3 | 2213742083 | 0 |
| 131.243.6.4 | 2213742084 | 0 |
| 131.243.6.5 | 2213742085 | 0 |
| 131.243.6.6 | 2213742086 | 0 |
| 131.243.6.7 | 2213742087 | 0 |
| 131.243.6.8 | 2213742088 | 0 |
| 131.243.6.9 | 2213742089 | 0 |
| 131.243.6.10 | 2213742090 | 0 |
| 131.243.6.11 | 2213742091 | 0 |
| 131.243.6.12 | 2213742092 | 0 |
| 131.243.6.13 | 2213742093 | 0 |
| 131.243.6.14 | 2213742094 | 0 |
| 131.243.6.15 | 2213742095 | 0 |
| 131.243.6.16 | 2213742096 | 0 |
| 131.243.6.17 | 2213742097 | 0 |
| 131.243.6.18 | 2213742098 | 0 |
| 131.243.6.19 | 2213742099 | 0 |
| 131.243.6.20 | 2213742100 | 0 |
| 131.243.6.21 | 2213742101 | 0 |
| 131.243.6.22 | 2213742102 | 0 |
| 131.243.6.23 | 2213742103 | 0 |
| 131.243.6.24 | 2213742104 | 0 |
| 131.243.6.25 | 2213742105 | 0 |
| 131.243.6.26 | 2213742106 | 0 |
| 131.243.6.27 | 2213742107 | 0 |
| 131.243.6.28 | 2213742108 | 0 |
| 131.243.6.29 | 2213742109 | 0 |
| 131.243.6.30 | 2213742110 | 0 |
| 131.243.6.31 | 2213742111 | 0 |
| 131.243.6.32 | 2213742112 | 0 |
| 131.243.6.33 | 2213742113 | 0 |
| 131.243.6.34 | 2213742114 | 0 |
| 131.243.6.35 | 2213742115 | 0 |
| 131.243.6.36 | 2213742116 | 0 |
| 131.243.6.37 | 2213742117 | 0 |
| 131.243.6.38 | 2213742118 | 0 |
| 131.243.6.39 | 2213742119 | 0 |
| 131.243.6.40 | 2213742120 | 0 |
| 131.243.6.41 | 2213742121 | 0 |
| 131.243.6.42 | 2213742122 | 0 |
| 131.243.6.43 | 2213742123 | 0 |
| 131.243.6.44 | 2213742124 | 0 |
| 131.243.6.45 | 2213742125 | 0 |
| 131.243.6.46 | 2213742126 | 0 |
| 131.243.6.47 | 2213742127 | 0 |
| 131.243.6.48 | 2213742128 | 0 |
| 131.243.6.49 | 2213742129 | 0 |
| 131.243.6.50 | 2213742130 | 0 |
| 131.243.6.51 | 2213742131 | 0 |
| 131.243.6.52 | 2213742132 | 0 |
| 131.243.6.53 | 2213742133 | 0 |
| 131.243.6.54 | 2213742134 | 0 |
| 131.243.6.55 | 2213742135 | 0 |
| 131.243.6.56 | 2213742136 | 0 |
| 131.243.6.57 | 2213742137 | 0 |
| 131.243.6.58 | 2213742138 | 0 |
| 131.243.6.59 | 2213742139 | 0 |
| 131.243.6.60 | 2213742140 | 0 |
| 131.243.6.61 | 2213742141 | 0 |
| 131.243.6.62 | 2213742142 | 0 |
| 131.243.6.63 | 2213742143 | 0 |
| 131.243.6.64 | 2213742144 | 0 |
| 131.243.6.65 | 2213742145 | 0 |
| 131.243.6.66 | 2213742146 | 0 |
| 131.243.6.67 | 2213742147 | 0 |
| 131.243.6.68 | 2213742148 | 0 |
| 131.243.6.69 | 2213742149 | 0 |
| 131.243.6.70 | 2213742150 | 0 |
| 131.243.6.71 | 2213742151 | 0 |
| 131.243.6.72 | 2213742152 | 0 |
| 131.243.6.73 | 2213742153 | 0 |
| 131.243.6.74 | 2213742154 | 0 |
| 131.243.6.75 | 2213742155 | 0 |
| 131.243.6.76 | 2213742156 | 0 |
| 131.243.6.77 | 2213742157 | 0 |
| 131.243.6.78 | 2213742158 | 0 |
| 131.243.6.79 | 2213742159 | 0 |
| 131.243.6.80 | 2213742160 | 0 |
| 131.243.6.81 | 2213742161 | 0 |
| 131.243.6.82 | 2213742162 | 0 |
| 131.243.6.83 | 2213742163 | 0 |
| 131.243.6.84 | 2213742164 | 0 |
| 131.243.6.85 | 2213742165 | 0 |