The IP address 161.39.81 is provided by National Aeronautics and Space Administration, it's belong to the CDIR (Classless Inter-Domain Routing) 161.40.0.0/16 (range 161.40.0.0 to 161.40.255.255). The autonomous system number (ASN) is 1202.
| ASN | 1202 |
| IP starting by | 161.40.0.0 |
| IP ending by | 161.40.255.255 |
| ASN Name | National Aeronautics and Space Administration |
| CDIR | 161.40.0.0/16 |
| Numerical IP | |
| Registry | |
| Last update | 29/07/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Redstone Arsenal | 34.6333 | -86.6546 | 2019-07-29 |
| MaxMind | US | United States | - | Huntsville | 34.7304 | -86.5861 | 2019-07-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 161.39.81.0 | 2703708416 | 0 |
| 161.39.81.1 | 2703708417 | 0 |
| 161.39.81.2 | 2703708418 | 0 |
| 161.39.81.3 | 2703708419 | 0 |
| 161.39.81.4 | 2703708420 | 0 |
| 161.39.81.5 | 2703708421 | 0 |
| 161.39.81.6 | 2703708422 | 0 |
| 161.39.81.7 | 2703708423 | 0 |
| 161.39.81.8 | 2703708424 | 0 |
| 161.39.81.9 | 2703708425 | 0 |
| 161.39.81.10 | 2703708426 | 0 |
| 161.39.81.11 | 2703708427 | 0 |
| 161.39.81.12 | 2703708428 | 0 |
| 161.39.81.13 | 2703708429 | 0 |
| 161.39.81.14 | 2703708430 | 0 |
| 161.39.81.15 | 2703708431 | 0 |
| 161.39.81.16 | 2703708432 | 0 |
| 161.39.81.17 | 2703708433 | 0 |
| 161.39.81.18 | 2703708434 | 0 |
| 161.39.81.19 | 2703708435 | 0 |
| 161.39.81.20 | 2703708436 | 0 |
| 161.39.81.21 | 2703708437 | 0 |
| 161.39.81.22 | 2703708438 | 0 |
| 161.39.81.23 | 2703708439 | 0 |
| 161.39.81.24 | 2703708440 | 0 |
| 161.39.81.25 | 2703708441 | 0 |
| 161.39.81.26 | 2703708442 | 0 |
| 161.39.81.27 | 2703708443 | 0 |
| 161.39.81.28 | 2703708444 | 0 |
| 161.39.81.29 | 2703708445 | 0 |
| 161.39.81.30 | 2703708446 | 0 |
| 161.39.81.31 | 2703708447 | 0 |
| 161.39.81.32 | 2703708448 | 0 |
| 161.39.81.33 | 2703708449 | 0 |
| 161.39.81.34 | 2703708450 | 0 |
| 161.39.81.35 | 2703708451 | 0 |
| 161.39.81.36 | 2703708452 | 0 |
| 161.39.81.37 | 2703708453 | 0 |
| 161.39.81.38 | 2703708454 | 0 |
| 161.39.81.39 | 2703708455 | 0 |
| 161.39.81.40 | 2703708456 | 0 |
| 161.39.81.41 | 2703708457 | 0 |
| 161.39.81.42 | 2703708458 | 0 |
| 161.39.81.43 | 2703708459 | 0 |
| 161.39.81.44 | 2703708460 | 0 |
| 161.39.81.45 | 2703708461 | 0 |
| 161.39.81.46 | 2703708462 | 0 |
| 161.39.81.47 | 2703708463 | 0 |
| 161.39.81.48 | 2703708464 | 0 |
| 161.39.81.49 | 2703708465 | 0 |
| 161.39.81.50 | 2703708466 | 0 |
| 161.39.81.51 | 2703708467 | 0 |
| 161.39.81.52 | 2703708468 | 0 |
| 161.39.81.53 | 2703708469 | 0 |
| 161.39.81.54 | 2703708470 | 0 |
| 161.39.81.55 | 2703708471 | 0 |
| 161.39.81.56 | 2703708472 | 0 |
| 161.39.81.57 | 2703708473 | 0 |
| 161.39.81.58 | 2703708474 | 0 |
| 161.39.81.59 | 2703708475 | 0 |
| 161.39.81.60 | 2703708476 | 0 |
| 161.39.81.61 | 2703708477 | 0 |
| 161.39.81.62 | 2703708478 | 0 |
| 161.39.81.63 | 2703708479 | 0 |
| 161.39.81.64 | 2703708480 | 0 |
| 161.39.81.65 | 2703708481 | 0 |
| 161.39.81.66 | 2703708482 | 0 |
| 161.39.81.67 | 2703708483 | 0 |
| 161.39.81.68 | 2703708484 | 0 |
| 161.39.81.69 | 2703708485 | 0 |
| 161.39.81.70 | 2703708486 | 0 |
| 161.39.81.71 | 2703708487 | 0 |
| 161.39.81.72 | 2703708488 | 0 |
| 161.39.81.73 | 2703708489 | 0 |
| 161.39.81.74 | 2703708490 | 0 |
| 161.39.81.75 | 2703708491 | 0 |
| 161.39.81.76 | 2703708492 | 0 |
| 161.39.81.77 | 2703708493 | 0 |
| 161.39.81.78 | 2703708494 | 0 |
| 161.39.81.79 | 2703708495 | 0 |
| 161.39.81.80 | 2703708496 | 0 |
| 161.39.81.81 | 2703708497 | 0 |
| 161.39.81.82 | 2703708498 | 0 |
| 161.39.81.83 | 2703708499 | 0 |
| 161.39.81.84 | 2703708500 | 0 |
| 161.39.81.85 | 2703708501 | 0 |