Les adresses IP débutant par 189.74.81 sont fournies par Brasil Telecom S/A - Filial Distrito Federal, elles appartiennent au CIDR (Classless Inter-Domain Routing) 189.72.0.0/14, le bloc IP comprant les adresses de 189.72.0.0 à 189.75.255.255). Le numéro de système autonome (ASN) est 8167.
| ASN | 8167 |
| IP commençant par | 189.72.0.0 |
| IP se terminant par | 189.75.255.255 |
| Nom ASN | Brasil Telecom S/A - Filial Distrito Federal |
| CDIR | 189.72.0.0/14 |
| IP numérique | |
| Registe | lacnic |
| Dernière mise à jour | 20/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | BR | Brésil | - | Umuarama | -23,7664 | -53,325 | 2017-07-20 |
| MaxMind | BR | Brésil | - | Sarandi | -23,4333 | -51,8667 | 2017-07-20 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 189.74.81.0 | 3175764224 | 0 |
| 189.74.81.1 | 3175764225 | 0 |
| 189.74.81.2 | 3175764226 | 0 |
| 189.74.81.3 | 3175764227 | 0 |
| 189.74.81.4 | 3175764228 | 0 |
| 189.74.81.5 | 3175764229 | 0 |
| 189.74.81.6 | 3175764230 | 0 |
| 189.74.81.7 | 3175764231 | 0 |
| 189.74.81.8 | 3175764232 | 0 |
| 189.74.81.9 | 3175764233 | 0 |
| 189.74.81.10 | 3175764234 | 0 |
| 189.74.81.11 | 3175764235 | 0 |
| 189.74.81.12 | 3175764236 | 0 |
| 189.74.81.13 | 3175764237 | 0 |
| 189.74.81.14 | 3175764238 | 0 |
| 189.74.81.15 | 3175764239 | 0 |
| 189.74.81.16 | 3175764240 | 0 |
| 189.74.81.17 | 3175764241 | 0 |
| 189.74.81.18 | 3175764242 | 0 |
| 189.74.81.19 | 3175764243 | 0 |
| 189.74.81.20 | 3175764244 | 0 |
| 189.74.81.21 | 3175764245 | 0 |
| 189.74.81.22 | 3175764246 | 0 |
| 189.74.81.23 | 3175764247 | 0 |
| 189.74.81.24 | 3175764248 | 0 |
| 189.74.81.25 | 3175764249 | 0 |
| 189.74.81.26 | 3175764250 | 0 |
| 189.74.81.27 | 3175764251 | 0 |
| 189.74.81.28 | 3175764252 | 0 |
| 189.74.81.29 | 3175764253 | 0 |
| 189.74.81.30 | 3175764254 | 0 |
| 189.74.81.31 | 3175764255 | 0 |
| 189.74.81.32 | 3175764256 | 0 |
| 189.74.81.33 | 3175764257 | 0 |
| 189.74.81.34 | 3175764258 | 0 |
| 189.74.81.35 | 3175764259 | 0 |
| 189.74.81.36 | 3175764260 | 0 |
| 189.74.81.37 | 3175764261 | 0 |
| 189.74.81.38 | 3175764262 | 0 |
| 189.74.81.39 | 3175764263 | 0 |
| 189.74.81.40 | 3175764264 | 0 |
| 189.74.81.41 | 3175764265 | 0 |
| 189.74.81.42 | 3175764266 | 0 |
| 189.74.81.43 | 3175764267 | 0 |
| 189.74.81.44 | 3175764268 | 0 |
| 189.74.81.45 | 3175764269 | 0 |
| 189.74.81.46 | 3175764270 | 0 |
| 189.74.81.47 | 3175764271 | 0 |
| 189.74.81.48 | 3175764272 | 0 |
| 189.74.81.49 | 3175764273 | 0 |
| 189.74.81.50 | 3175764274 | 0 |
| 189.74.81.51 | 3175764275 | 0 |
| 189.74.81.52 | 3175764276 | 0 |
| 189.74.81.53 | 3175764277 | 0 |
| 189.74.81.54 | 3175764278 | 0 |
| 189.74.81.55 | 3175764279 | 0 |
| 189.74.81.56 | 3175764280 | 0 |
| 189.74.81.57 | 3175764281 | 0 |
| 189.74.81.58 | 3175764282 | 0 |
| 189.74.81.59 | 3175764283 | 0 |
| 189.74.81.60 | 3175764284 | 0 |
| 189.74.81.61 | 3175764285 | 0 |
| 189.74.81.62 | 3175764286 | 0 |
| 189.74.81.63 | 3175764287 | 0 |
| 189.74.81.64 | 3175764288 | 0 |
| 189.74.81.65 | 3175764289 | 0 |
| 189.74.81.66 | 3175764290 | 0 |
| 189.74.81.67 | 3175764291 | 0 |
| 189.74.81.68 | 3175764292 | 0 |
| 189.74.81.69 | 3175764293 | 0 |
| 189.74.81.70 | 3175764294 | 0 |
| 189.74.81.71 | 3175764295 | 0 |
| 189.74.81.72 | 3175764296 | 0 |
| 189.74.81.73 | 3175764297 | 0 |
| 189.74.81.74 | 3175764298 | 0 |
| 189.74.81.75 | 3175764299 | 0 |
| 189.74.81.76 | 3175764300 | 0 |
| 189.74.81.77 | 3175764301 | 0 |
| 189.74.81.78 | 3175764302 | 0 |
| 189.74.81.79 | 3175764303 | 0 |
| 189.74.81.80 | 3175764304 | 0 |
| 189.74.81.81 | 3175764305 | 0 |
| 189.74.81.82 | 3175764306 | 0 |
| 189.74.81.83 | 3175764307 | 0 |
| 189.74.81.84 | 3175764308 | 0 |
| 189.74.81.85 | 3175764309 | 0 |