Les adresses IP débutant par 200.237.4 sont fournies par Associacao Rede Nacional de Ensino e Pesquisa, elles appartiennent au CIDR (Classless Inter-Domain Routing) 200.237.0.0/20, le bloc IP comprant les adresses de 200.237.0.0 à 200.237.15.255). Le numéro de système autonome (ASN) est 1916.
| ASN | 1916 |
| IP commençant par | 200.237.0.0 |
| IP se terminant par | 200.237.15.255 |
| Nom ASN | Associacao Rede Nacional de Ensino e Pesquisa |
| CDIR | 200.237.0.0/20 |
| IP numérique | |
| Registe | lacnic |
| Dernière mise à jour | 29/04/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | BR | Brésil | - | Rio de Janeiro | -22,9028 | -43,2075 | 2018-04-28 |
| MaxMind | BR | Brésil | - | - | -22,8305 | -43,2192 | 2018-04-28 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 200.237.4.0 | 3370976256 | 0 |
| 200.237.4.1 | 3370976257 | 0 |
| 200.237.4.2 | 3370976258 | 0 |
| 200.237.4.3 | 3370976259 | 0 |
| 200.237.4.4 | 3370976260 | 0 |
| 200.237.4.5 | 3370976261 | 0 |
| 200.237.4.6 | 3370976262 | 0 |
| 200.237.4.7 | 3370976263 | 0 |
| 200.237.4.8 | 3370976264 | 0 |
| 200.237.4.9 | 3370976265 | 0 |
| 200.237.4.10 | 3370976266 | 0 |
| 200.237.4.11 | 3370976267 | 0 |
| 200.237.4.12 | 3370976268 | 0 |
| 200.237.4.13 | 3370976269 | 0 |
| 200.237.4.14 | 3370976270 | 0 |
| 200.237.4.15 | 3370976271 | 0 |
| 200.237.4.16 | 3370976272 | 0 |
| 200.237.4.17 | 3370976273 | 0 |
| 200.237.4.18 | 3370976274 | 0 |
| 200.237.4.19 | 3370976275 | 0 |
| 200.237.4.20 | 3370976276 | 0 |
| 200.237.4.21 | 3370976277 | 0 |
| 200.237.4.22 | 3370976278 | 0 |
| 200.237.4.23 | 3370976279 | 0 |
| 200.237.4.24 | 3370976280 | 0 |
| 200.237.4.25 | 3370976281 | 0 |
| 200.237.4.26 | 3370976282 | 0 |
| 200.237.4.27 | 3370976283 | 0 |
| 200.237.4.28 | 3370976284 | 0 |
| 200.237.4.29 | 3370976285 | 0 |
| 200.237.4.30 | 3370976286 | 0 |
| 200.237.4.31 | 3370976287 | 0 |
| 200.237.4.32 | 3370976288 | 0 |
| 200.237.4.33 | 3370976289 | 0 |
| 200.237.4.34 | 3370976290 | 0 |
| 200.237.4.35 | 3370976291 | 0 |
| 200.237.4.36 | 3370976292 | 0 |
| 200.237.4.37 | 3370976293 | 0 |
| 200.237.4.38 | 3370976294 | 0 |
| 200.237.4.39 | 3370976295 | 0 |
| 200.237.4.40 | 3370976296 | 0 |
| 200.237.4.41 | 3370976297 | 0 |
| 200.237.4.42 | 3370976298 | 0 |
| 200.237.4.43 | 3370976299 | 0 |
| 200.237.4.44 | 3370976300 | 0 |
| 200.237.4.45 | 3370976301 | 0 |
| 200.237.4.46 | 3370976302 | 0 |
| 200.237.4.47 | 3370976303 | 0 |
| 200.237.4.48 | 3370976304 | 0 |
| 200.237.4.49 | 3370976305 | 0 |
| 200.237.4.50 | 3370976306 | 0 |
| 200.237.4.51 | 3370976307 | 0 |
| 200.237.4.52 | 3370976308 | 0 |
| 200.237.4.53 | 3370976309 | 0 |
| 200.237.4.54 | 3370976310 | 0 |
| 200.237.4.55 | 3370976311 | 0 |
| 200.237.4.56 | 3370976312 | 0 |
| 200.237.4.57 | 3370976313 | 0 |
| 200.237.4.58 | 3370976314 | 0 |
| 200.237.4.59 | 3370976315 | 0 |
| 200.237.4.60 | 3370976316 | 0 |
| 200.237.4.61 | 3370976317 | 0 |
| 200.237.4.62 | 3370976318 | 0 |
| 200.237.4.63 | 3370976319 | 0 |
| 200.237.4.64 | 3370976320 | 0 |
| 200.237.4.65 | 3370976321 | 0 |
| 200.237.4.66 | 3370976322 | 0 |
| 200.237.4.67 | 3370976323 | 0 |
| 200.237.4.68 | 3370976324 | 0 |
| 200.237.4.69 | 3370976325 | 0 |
| 200.237.4.70 | 3370976326 | 0 |
| 200.237.4.71 | 3370976327 | 0 |
| 200.237.4.72 | 3370976328 | 0 |
| 200.237.4.73 | 3370976329 | 0 |
| 200.237.4.74 | 3370976330 | 0 |
| 200.237.4.75 | 3370976331 | 0 |
| 200.237.4.76 | 3370976332 | 0 |
| 200.237.4.77 | 3370976333 | 0 |
| 200.237.4.78 | 3370976334 | 0 |
| 200.237.4.79 | 3370976335 | 0 |
| 200.237.4.80 | 3370976336 | 0 |
| 200.237.4.81 | 3370976337 | 0 |
| 200.237.4.82 | 3370976338 | 0 |
| 200.237.4.83 | 3370976339 | 0 |
| 200.237.4.84 | 3370976340 | 0 |
| 200.237.4.85 | 3370976341 | 0 |