Les adresses IP débutant par 131.136.4 sont fournies par Defence Research Establishment, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.136.0.0/16, le bloc IP comprant les adresses de 131.136.0.0 à 131.136.255.255). Le numéro de système autonome (ASN) est 74.
| ASN | 74 |
| IP commençant par | 131.136.0.0 |
| IP se terminant par | 131.136.255.255 |
| Nom ASN | Defence Research Establishment |
| CDIR | 131.136.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 06/04/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CA | Canada | - | Quebec | 46,8123 | -71,2145 | 2020-04-06 |
| MaxMind | CA | Canada | - | Ottawa | 45,4207 | -75,7023 | 2020-04-06 |
| Whois | CA | - | - | - | -106 | 56 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.136.4.0 | 2206729216 | 0 |
| 131.136.4.1 | 2206729217 | 0 |
| 131.136.4.2 | 2206729218 | 0 |
| 131.136.4.3 | 2206729219 | 0 |
| 131.136.4.4 | 2206729220 | 0 |
| 131.136.4.5 | 2206729221 | 0 |
| 131.136.4.6 | 2206729222 | 0 |
| 131.136.4.7 | 2206729223 | 0 |
| 131.136.4.8 | 2206729224 | 0 |
| 131.136.4.9 | 2206729225 | 0 |
| 131.136.4.10 | 2206729226 | 0 |
| 131.136.4.11 | 2206729227 | 0 |
| 131.136.4.12 | 2206729228 | 0 |
| 131.136.4.13 | 2206729229 | 0 |
| 131.136.4.14 | 2206729230 | 0 |
| 131.136.4.15 | 2206729231 | 0 |
| 131.136.4.16 | 2206729232 | 0 |
| 131.136.4.17 | 2206729233 | 0 |
| 131.136.4.18 | 2206729234 | 0 |
| 131.136.4.19 | 2206729235 | 0 |
| 131.136.4.20 | 2206729236 | 0 |
| 131.136.4.21 | 2206729237 | 0 |
| 131.136.4.22 | 2206729238 | 0 |
| 131.136.4.23 | 2206729239 | 0 |
| 131.136.4.24 | 2206729240 | 0 |
| 131.136.4.25 | 2206729241 | 0 |
| 131.136.4.26 | 2206729242 | 0 |
| 131.136.4.27 | 2206729243 | 0 |
| 131.136.4.28 | 2206729244 | 0 |
| 131.136.4.29 | 2206729245 | 0 |
| 131.136.4.30 | 2206729246 | 0 |
| 131.136.4.31 | 2206729247 | 0 |
| 131.136.4.32 | 2206729248 | 0 |
| 131.136.4.33 | 2206729249 | 0 |
| 131.136.4.34 | 2206729250 | 0 |
| 131.136.4.35 | 2206729251 | 0 |
| 131.136.4.36 | 2206729252 | 0 |
| 131.136.4.37 | 2206729253 | 0 |
| 131.136.4.38 | 2206729254 | 0 |
| 131.136.4.39 | 2206729255 | 0 |
| 131.136.4.40 | 2206729256 | 0 |
| 131.136.4.41 | 2206729257 | 0 |
| 131.136.4.42 | 2206729258 | 0 |
| 131.136.4.43 | 2206729259 | 0 |
| 131.136.4.44 | 2206729260 | 0 |
| 131.136.4.45 | 2206729261 | 0 |
| 131.136.4.46 | 2206729262 | 0 |
| 131.136.4.47 | 2206729263 | 0 |
| 131.136.4.48 | 2206729264 | 0 |
| 131.136.4.49 | 2206729265 | 0 |
| 131.136.4.50 | 2206729266 | 0 |
| 131.136.4.51 | 2206729267 | 0 |
| 131.136.4.52 | 2206729268 | 0 |
| 131.136.4.53 | 2206729269 | 0 |
| 131.136.4.54 | 2206729270 | 0 |
| 131.136.4.55 | 2206729271 | 0 |
| 131.136.4.56 | 2206729272 | 0 |
| 131.136.4.57 | 2206729273 | 0 |
| 131.136.4.58 | 2206729274 | 0 |
| 131.136.4.59 | 2206729275 | 0 |
| 131.136.4.60 | 2206729276 | 0 |
| 131.136.4.61 | 2206729277 | 0 |
| 131.136.4.62 | 2206729278 | 0 |
| 131.136.4.63 | 2206729279 | 0 |
| 131.136.4.64 | 2206729280 | 0 |
| 131.136.4.65 | 2206729281 | 0 |
| 131.136.4.66 | 2206729282 | 0 |
| 131.136.4.67 | 2206729283 | 0 |
| 131.136.4.68 | 2206729284 | 0 |
| 131.136.4.69 | 2206729285 | 0 |
| 131.136.4.70 | 2206729286 | 0 |
| 131.136.4.71 | 2206729287 | 0 |
| 131.136.4.72 | 2206729288 | 0 |
| 131.136.4.73 | 2206729289 | 0 |
| 131.136.4.74 | 2206729290 | 0 |
| 131.136.4.75 | 2206729291 | 0 |
| 131.136.4.76 | 2206729292 | 0 |
| 131.136.4.77 | 2206729293 | 0 |
| 131.136.4.78 | 2206729294 | 0 |
| 131.136.4.79 | 2206729295 | 0 |
| 131.136.4.80 | 2206729296 | 0 |
| 131.136.4.81 | 2206729297 | 0 |
| 131.136.4.82 | 2206729298 | 0 |
| 131.136.4.83 | 2206729299 | 0 |
| 131.136.4.84 | 2206729300 | 0 |
| 131.136.4.85 | 2206729301 | 0 |