Die IP-Adresse 161.81.12 erfolgt über Qwest Communications Company, LLC, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 161.81.0.0/16 (Bereich 161.81.0.0, 161.81.255.255). Die autonomen Systemnummer (ASN) ist 209.
| ASN | 209 |
| Ausgehend von IP | 161.81.0.0 |
| Beendigung durch IP | 161.81.255.255 |
| ASN-Namen | Qwest Communications Company, LLC |
| GGDV | 161.81.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 17.09.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Palo Alto | 37,4099 | -122,1604 | 2018-09-16 |
| MaxMind | US | USA | - | Redwood City | 37,4852 | -122,2364 | 2018-09-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 161.81.12.0 | 2706443264 | 0 |
| 161.81.12.1 | 2706443265 | 0 |
| 161.81.12.2 | 2706443266 | 0 |
| 161.81.12.3 | 2706443267 | 0 |
| 161.81.12.4 | 2706443268 | 0 |
| 161.81.12.5 | 2706443269 | 0 |
| 161.81.12.6 | 2706443270 | 0 |
| 161.81.12.7 | 2706443271 | 0 |
| 161.81.12.8 | 2706443272 | 0 |
| 161.81.12.9 | 2706443273 | 0 |
| 161.81.12.10 | 2706443274 | 0 |
| 161.81.12.11 | 2706443275 | 0 |
| 161.81.12.12 | 2706443276 | 0 |
| 161.81.12.13 | 2706443277 | 0 |
| 161.81.12.14 | 2706443278 | 0 |
| 161.81.12.15 | 2706443279 | 0 |
| 161.81.12.16 | 2706443280 | 0 |
| 161.81.12.17 | 2706443281 | 0 |
| 161.81.12.18 | 2706443282 | 0 |
| 161.81.12.19 | 2706443283 | 0 |
| 161.81.12.20 | 2706443284 | 0 |
| 161.81.12.21 | 2706443285 | 0 |
| 161.81.12.22 | 2706443286 | 0 |
| 161.81.12.23 | 2706443287 | 0 |
| 161.81.12.24 | 2706443288 | 0 |
| 161.81.12.25 | 2706443289 | 0 |
| 161.81.12.26 | 2706443290 | 0 |
| 161.81.12.27 | 2706443291 | 0 |
| 161.81.12.28 | 2706443292 | 0 |
| 161.81.12.29 | 2706443293 | 0 |
| 161.81.12.30 | 2706443294 | 0 |
| 161.81.12.31 | 2706443295 | 0 |
| 161.81.12.32 | 2706443296 | 0 |
| 161.81.12.33 | 2706443297 | 0 |
| 161.81.12.34 | 2706443298 | 0 |
| 161.81.12.35 | 2706443299 | 0 |
| 161.81.12.36 | 2706443300 | 0 |
| 161.81.12.37 | 2706443301 | 0 |
| 161.81.12.38 | 2706443302 | 0 |
| 161.81.12.39 | 2706443303 | 0 |
| 161.81.12.40 | 2706443304 | 0 |
| 161.81.12.41 | 2706443305 | 0 |
| 161.81.12.42 | 2706443306 | 0 |
| 161.81.12.43 | 2706443307 | 0 |
| 161.81.12.44 | 2706443308 | 0 |
| 161.81.12.45 | 2706443309 | 0 |
| 161.81.12.46 | 2706443310 | 0 |
| 161.81.12.47 | 2706443311 | 0 |
| 161.81.12.48 | 2706443312 | 0 |
| 161.81.12.49 | 2706443313 | 0 |
| 161.81.12.50 | 2706443314 | 0 |
| 161.81.12.51 | 2706443315 | 0 |
| 161.81.12.52 | 2706443316 | 0 |
| 161.81.12.53 | 2706443317 | 0 |
| 161.81.12.54 | 2706443318 | 0 |
| 161.81.12.55 | 2706443319 | 0 |
| 161.81.12.56 | 2706443320 | 0 |
| 161.81.12.57 | 2706443321 | 0 |
| 161.81.12.58 | 2706443322 | 0 |
| 161.81.12.59 | 2706443323 | 0 |
| 161.81.12.60 | 2706443324 | 0 |
| 161.81.12.61 | 2706443325 | 0 |
| 161.81.12.62 | 2706443326 | 0 |
| 161.81.12.63 | 2706443327 | 0 |
| 161.81.12.64 | 2706443328 | 0 |
| 161.81.12.65 | 2706443329 | 0 |
| 161.81.12.66 | 2706443330 | 0 |
| 161.81.12.67 | 2706443331 | 0 |
| 161.81.12.68 | 2706443332 | 0 |
| 161.81.12.69 | 2706443333 | 0 |
| 161.81.12.70 | 2706443334 | 0 |
| 161.81.12.71 | 2706443335 | 0 |
| 161.81.12.72 | 2706443336 | 0 |
| 161.81.12.73 | 2706443337 | 0 |
| 161.81.12.74 | 2706443338 | 0 |
| 161.81.12.75 | 2706443339 | 0 |
| 161.81.12.76 | 2706443340 | 0 |
| 161.81.12.77 | 2706443341 | 0 |
| 161.81.12.78 | 2706443342 | 0 |
| 161.81.12.79 | 2706443343 | 0 |
| 161.81.12.80 | 2706443344 | 0 |
| 161.81.12.81 | 2706443345 | 0 |
| 161.81.12.82 | 2706443346 | 0 |
| 161.81.12.83 | 2706443347 | 0 |
| 161.81.12.84 | 2706443348 | 0 |
| 161.81.12.85 | 2706443349 | 0 |