Les adresses IP débutant par 131.133.2 sont fournies par Defence Research Establishment, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.135.0.0/16, le bloc IP comprant les adresses de 131.135.0.0 à 131.135.255.255). Le numéro de système autonome (ASN) est 74.
| ASN | 74 |
| IP commençant par | 131.135.0.0 |
| IP se terminant par | 131.135.255.255 |
| Nom ASN | Defence Research Establishment |
| CDIR | 131.135.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 28/04/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CA | Canada | - | Ottawa | 45,4215 | -75,685 | 2020-04-27 |
| MaxMind | CA | Canada | - | Ottawa | 45,4207 | -75,7023 | 2020-04-27 |
| Whois | CA | - | - | - | -106 | 56 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.133.2.0 | 2206532096 | 0 |
| 131.133.2.1 | 2206532097 | 0 |
| 131.133.2.2 | 2206532098 | 0 |
| 131.133.2.3 | 2206532099 | 0 |
| 131.133.2.4 | 2206532100 | 0 |
| 131.133.2.5 | 2206532101 | 0 |
| 131.133.2.6 | 2206532102 | 0 |
| 131.133.2.7 | 2206532103 | 0 |
| 131.133.2.8 | 2206532104 | 0 |
| 131.133.2.9 | 2206532105 | 0 |
| 131.133.2.10 | 2206532106 | 0 |
| 131.133.2.11 | 2206532107 | 0 |
| 131.133.2.12 | 2206532108 | 0 |
| 131.133.2.13 | 2206532109 | 0 |
| 131.133.2.14 | 2206532110 | 0 |
| 131.133.2.15 | 2206532111 | 0 |
| 131.133.2.16 | 2206532112 | 0 |
| 131.133.2.17 | 2206532113 | 0 |
| 131.133.2.18 | 2206532114 | 0 |
| 131.133.2.19 | 2206532115 | 0 |
| 131.133.2.20 | 2206532116 | 0 |
| 131.133.2.21 | 2206532117 | 0 |
| 131.133.2.22 | 2206532118 | 0 |
| 131.133.2.23 | 2206532119 | 0 |
| 131.133.2.24 | 2206532120 | 0 |
| 131.133.2.25 | 2206532121 | 0 |
| 131.133.2.26 | 2206532122 | 0 |
| 131.133.2.27 | 2206532123 | 0 |
| 131.133.2.28 | 2206532124 | 0 |
| 131.133.2.29 | 2206532125 | 0 |
| 131.133.2.30 | 2206532126 | 0 |
| 131.133.2.31 | 2206532127 | 0 |
| 131.133.2.32 | 2206532128 | 0 |
| 131.133.2.33 | 2206532129 | 0 |
| 131.133.2.34 | 2206532130 | 0 |
| 131.133.2.35 | 2206532131 | 0 |
| 131.133.2.36 | 2206532132 | 0 |
| 131.133.2.37 | 2206532133 | 0 |
| 131.133.2.38 | 2206532134 | 0 |
| 131.133.2.39 | 2206532135 | 0 |
| 131.133.2.40 | 2206532136 | 0 |
| 131.133.2.41 | 2206532137 | 0 |
| 131.133.2.42 | 2206532138 | 0 |
| 131.133.2.43 | 2206532139 | 0 |
| 131.133.2.44 | 2206532140 | 0 |
| 131.133.2.45 | 2206532141 | 0 |
| 131.133.2.46 | 2206532142 | 0 |
| 131.133.2.47 | 2206532143 | 0 |
| 131.133.2.48 | 2206532144 | 0 |
| 131.133.2.49 | 2206532145 | 0 |
| 131.133.2.50 | 2206532146 | 0 |
| 131.133.2.51 | 2206532147 | 0 |
| 131.133.2.52 | 2206532148 | 0 |
| 131.133.2.53 | 2206532149 | 0 |
| 131.133.2.54 | 2206532150 | 0 |
| 131.133.2.55 | 2206532151 | 0 |
| 131.133.2.56 | 2206532152 | 0 |
| 131.133.2.57 | 2206532153 | 0 |
| 131.133.2.58 | 2206532154 | 0 |
| 131.133.2.59 | 2206532155 | 0 |
| 131.133.2.60 | 2206532156 | 0 |
| 131.133.2.61 | 2206532157 | 0 |
| 131.133.2.62 | 2206532158 | 0 |
| 131.133.2.63 | 2206532159 | 0 |
| 131.133.2.64 | 2206532160 | 0 |
| 131.133.2.65 | 2206532161 | 0 |
| 131.133.2.66 | 2206532162 | 0 |
| 131.133.2.67 | 2206532163 | 0 |
| 131.133.2.68 | 2206532164 | 0 |
| 131.133.2.69 | 2206532165 | 0 |
| 131.133.2.70 | 2206532166 | 0 |
| 131.133.2.71 | 2206532167 | 0 |
| 131.133.2.72 | 2206532168 | 0 |
| 131.133.2.73 | 2206532169 | 0 |
| 131.133.2.74 | 2206532170 | 0 |
| 131.133.2.75 | 2206532171 | 0 |
| 131.133.2.76 | 2206532172 | 0 |
| 131.133.2.77 | 2206532173 | 0 |
| 131.133.2.78 | 2206532174 | 0 |
| 131.133.2.79 | 2206532175 | 0 |
| 131.133.2.80 | 2206532176 | 0 |
| 131.133.2.81 | 2206532177 | 0 |
| 131.133.2.82 | 2206532178 | 0 |
| 131.133.2.83 | 2206532179 | 0 |
| 131.133.2.84 | 2206532180 | 0 |
| 131.133.2.85 | 2206532181 | 0 |