Les adresses IP débutant par 157.80.87 sont fournies par Research Organization of Information and Systems, National Institute of Informatics, elles appartiennent au CIDR (Classless Inter-Domain Routing) 157.80.0.0/16, le bloc IP comprant les adresses de 157.80.0.0 à 157.80.255.255). Le numéro de système autonome (ASN) est 2907.
| ASN | 2907 |
| IP commençant par | 157.80.0.0 |
| IP se terminant par | 157.80.255.255 |
| Nom ASN | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 157.80.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 22/05/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Mito | 36,367 | 140,467 | 2020-05-22 |
| MaxMind | JP | Japon | - | Tokyo | 35,6427 | 139,7677 | 2020-05-22 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 157.80.87.0 | 2639288064 | 0 |
| 157.80.87.1 | 2639288065 | 0 |
| 157.80.87.2 | 2639288066 | 0 |
| 157.80.87.3 | 2639288067 | 0 |
| 157.80.87.4 | 2639288068 | 0 |
| 157.80.87.5 | 2639288069 | 0 |
| 157.80.87.6 | 2639288070 | 0 |
| 157.80.87.7 | 2639288071 | 0 |
| 157.80.87.8 | 2639288072 | 0 |
| 157.80.87.9 | 2639288073 | 0 |
| 157.80.87.10 | 2639288074 | 0 |
| 157.80.87.11 | 2639288075 | 0 |
| 157.80.87.12 | 2639288076 | 0 |
| 157.80.87.13 | 2639288077 | 0 |
| 157.80.87.14 | 2639288078 | 0 |
| 157.80.87.15 | 2639288079 | 0 |
| 157.80.87.16 | 2639288080 | 0 |
| 157.80.87.17 | 2639288081 | 0 |
| 157.80.87.18 | 2639288082 | 0 |
| 157.80.87.19 | 2639288083 | 0 |
| 157.80.87.20 | 2639288084 | 0 |
| 157.80.87.21 | 2639288085 | 0 |
| 157.80.87.22 | 2639288086 | 0 |
| 157.80.87.23 | 2639288087 | 0 |
| 157.80.87.24 | 2639288088 | 0 |
| 157.80.87.25 | 2639288089 | 0 |
| 157.80.87.26 | 2639288090 | 0 |
| 157.80.87.27 | 2639288091 | 0 |
| 157.80.87.28 | 2639288092 | 0 |
| 157.80.87.29 | 2639288093 | 0 |
| 157.80.87.30 | 2639288094 | 0 |
| 157.80.87.31 | 2639288095 | 0 |
| 157.80.87.32 | 2639288096 | 0 |
| 157.80.87.33 | 2639288097 | 0 |
| 157.80.87.34 | 2639288098 | 0 |
| 157.80.87.35 | 2639288099 | 0 |
| 157.80.87.36 | 2639288100 | 0 |
| 157.80.87.37 | 2639288101 | 0 |
| 157.80.87.38 | 2639288102 | 0 |
| 157.80.87.39 | 2639288103 | 0 |
| 157.80.87.40 | 2639288104 | 0 |
| 157.80.87.41 | 2639288105 | 0 |
| 157.80.87.42 | 2639288106 | 0 |
| 157.80.87.43 | 2639288107 | 0 |
| 157.80.87.44 | 2639288108 | 0 |
| 157.80.87.45 | 2639288109 | 0 |
| 157.80.87.46 | 2639288110 | 0 |
| 157.80.87.47 | 2639288111 | 0 |
| 157.80.87.48 | 2639288112 | 0 |
| 157.80.87.49 | 2639288113 | 0 |
| 157.80.87.50 | 2639288114 | 0 |
| 157.80.87.51 | 2639288115 | 0 |
| 157.80.87.52 | 2639288116 | 0 |
| 157.80.87.53 | 2639288117 | 0 |
| 157.80.87.54 | 2639288118 | 0 |
| 157.80.87.55 | 2639288119 | 0 |
| 157.80.87.56 | 2639288120 | 0 |
| 157.80.87.57 | 2639288121 | 0 |
| 157.80.87.58 | 2639288122 | 0 |
| 157.80.87.59 | 2639288123 | 0 |
| 157.80.87.60 | 2639288124 | 0 |
| 157.80.87.61 | 2639288125 | 0 |
| 157.80.87.62 | 2639288126 | 0 |
| 157.80.87.63 | 2639288127 | 0 |
| 157.80.87.64 | 2639288128 | 0 |
| 157.80.87.65 | 2639288129 | 0 |
| 157.80.87.66 | 2639288130 | 0 |
| 157.80.87.67 | 2639288131 | 0 |
| 157.80.87.68 | 2639288132 | 0 |
| 157.80.87.69 | 2639288133 | 0 |
| 157.80.87.70 | 2639288134 | 0 |
| 157.80.87.71 | 2639288135 | 0 |
| 157.80.87.72 | 2639288136 | 0 |
| 157.80.87.73 | 2639288137 | 0 |
| 157.80.87.74 | 2639288138 | 0 |
| 157.80.87.75 | 2639288139 | 0 |
| 157.80.87.76 | 2639288140 | 0 |
| 157.80.87.77 | 2639288141 | 0 |
| 157.80.87.78 | 2639288142 | 0 |
| 157.80.87.79 | 2639288143 | 0 |
| 157.80.87.80 | 2639288144 | 0 |
| 157.80.87.81 | 2639288145 | 0 |
| 157.80.87.82 | 2639288146 | 0 |
| 157.80.87.83 | 2639288147 | 0 |
| 157.80.87.84 | 2639288148 | 0 |
| 157.80.87.85 | 2639288149 | 0 |