La dirección IP 137.81.36 es proporcionada por University of Wisconsin System, que es propiedad de la CIDR (Classless Inter-Domain Routing) 137.81.0.0/16, IP entre 137.81.0.0 a 137.81.255.255 ). El número de sistema autónomo (ASN) es 3128.
| ASN | 3128 |
| IP que comienzan con | 137.81.0.0 |
| IP que termina con | 137.81.255.255 |
| ASN Nombre | University of Wisconsin System |
| CDIR | 137.81.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 10/05/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Duluth | 46,7833 | -92,1066 | 2019-05-10 |
| MaxMind | CA | Canadá | - | Vancouver | 49,4635 | -122,822 | 2019-05-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 137.81.36.0 | 2303796224 | 0 |
| 137.81.36.1 | 2303796225 | 0 |
| 137.81.36.2 | 2303796226 | 0 |
| 137.81.36.3 | 2303796227 | 0 |
| 137.81.36.4 | 2303796228 | 0 |
| 137.81.36.5 | 2303796229 | 0 |
| 137.81.36.6 | 2303796230 | 0 |
| 137.81.36.7 | 2303796231 | 0 |
| 137.81.36.8 | 2303796232 | 0 |
| 137.81.36.9 | 2303796233 | 0 |
| 137.81.36.10 | 2303796234 | 0 |
| 137.81.36.11 | 2303796235 | 0 |
| 137.81.36.12 | 2303796236 | 0 |
| 137.81.36.13 | 2303796237 | 0 |
| 137.81.36.14 | 2303796238 | 0 |
| 137.81.36.15 | 2303796239 | 0 |
| 137.81.36.16 | 2303796240 | 0 |
| 137.81.36.17 | 2303796241 | 0 |
| 137.81.36.18 | 2303796242 | 0 |
| 137.81.36.19 | 2303796243 | 0 |
| 137.81.36.20 | 2303796244 | 0 |
| 137.81.36.21 | 2303796245 | 0 |
| 137.81.36.22 | 2303796246 | 0 |
| 137.81.36.23 | 2303796247 | 0 |
| 137.81.36.24 | 2303796248 | 0 |
| 137.81.36.25 | 2303796249 | 0 |
| 137.81.36.26 | 2303796250 | 0 |
| 137.81.36.27 | 2303796251 | 0 |
| 137.81.36.28 | 2303796252 | 0 |
| 137.81.36.29 | 2303796253 | 0 |
| 137.81.36.30 | 2303796254 | 0 |
| 137.81.36.31 | 2303796255 | 0 |
| 137.81.36.32 | 2303796256 | 0 |
| 137.81.36.33 | 2303796257 | 0 |
| 137.81.36.34 | 2303796258 | 0 |
| 137.81.36.35 | 2303796259 | 0 |
| 137.81.36.36 | 2303796260 | 0 |
| 137.81.36.37 | 2303796261 | 0 |
| 137.81.36.38 | 2303796262 | 0 |
| 137.81.36.39 | 2303796263 | 0 |
| 137.81.36.40 | 2303796264 | 0 |
| 137.81.36.41 | 2303796265 | 0 |
| 137.81.36.42 | 2303796266 | 0 |
| 137.81.36.43 | 2303796267 | 0 |
| 137.81.36.44 | 2303796268 | 0 |
| 137.81.36.45 | 2303796269 | 0 |
| 137.81.36.46 | 2303796270 | 0 |
| 137.81.36.47 | 2303796271 | 0 |
| 137.81.36.48 | 2303796272 | 0 |
| 137.81.36.49 | 2303796273 | 0 |
| 137.81.36.50 | 2303796274 | 0 |
| 137.81.36.51 | 2303796275 | 0 |
| 137.81.36.52 | 2303796276 | 0 |
| 137.81.36.53 | 2303796277 | 0 |
| 137.81.36.54 | 2303796278 | 0 |
| 137.81.36.55 | 2303796279 | 0 |
| 137.81.36.56 | 2303796280 | 0 |
| 137.81.36.57 | 2303796281 | 0 |
| 137.81.36.58 | 2303796282 | 0 |
| 137.81.36.59 | 2303796283 | 0 |
| 137.81.36.60 | 2303796284 | 0 |
| 137.81.36.61 | 2303796285 | 0 |
| 137.81.36.62 | 2303796286 | 0 |
| 137.81.36.63 | 2303796287 | 0 |
| 137.81.36.64 | 2303796288 | 0 |
| 137.81.36.65 | 2303796289 | 0 |
| 137.81.36.66 | 2303796290 | 0 |
| 137.81.36.67 | 2303796291 | 0 |
| 137.81.36.68 | 2303796292 | 0 |
| 137.81.36.69 | 2303796293 | 0 |
| 137.81.36.70 | 2303796294 | 0 |
| 137.81.36.71 | 2303796295 | 0 |
| 137.81.36.72 | 2303796296 | 0 |
| 137.81.36.73 | 2303796297 | 0 |
| 137.81.36.74 | 2303796298 | 0 |
| 137.81.36.75 | 2303796299 | 0 |
| 137.81.36.76 | 2303796300 | 0 |
| 137.81.36.77 | 2303796301 | 0 |
| 137.81.36.78 | 2303796302 | 0 |
| 137.81.36.79 | 2303796303 | 0 |
| 137.81.36.80 | 2303796304 | 0 |
| 137.81.36.81 | 2303796305 | 0 |
| 137.81.36.82 | 2303796306 | 0 |
| 137.81.36.83 | 2303796307 | 0 |
| 137.81.36.84 | 2303796308 | 0 |
| 137.81.36.85 | 2303796309 | 0 |