The IP address 131.77.89 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.76.0.0/14 (range 131.76.0.0 to 131.79.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.76.0.0 |
| IP ending by | 131.79.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.76.0.0/14 |
| Numerical IP | |
| Registry | arin |
| Last update | 02/03/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Phoenix | 33.4484 | -112.074 | 2019-03-02 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-03-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.77.89.0 | 2202884352 | 0 |
| 131.77.89.1 | 2202884353 | 0 |
| 131.77.89.2 | 2202884354 | 0 |
| 131.77.89.3 | 2202884355 | 0 |
| 131.77.89.4 | 2202884356 | 0 |
| 131.77.89.5 | 2202884357 | 0 |
| 131.77.89.6 | 2202884358 | 0 |
| 131.77.89.7 | 2202884359 | 0 |
| 131.77.89.8 | 2202884360 | 0 |
| 131.77.89.9 | 2202884361 | 0 |
| 131.77.89.10 | 2202884362 | 0 |
| 131.77.89.11 | 2202884363 | 0 |
| 131.77.89.12 | 2202884364 | 0 |
| 131.77.89.13 | 2202884365 | 0 |
| 131.77.89.14 | 2202884366 | 0 |
| 131.77.89.15 | 2202884367 | 0 |
| 131.77.89.16 | 2202884368 | 0 |
| 131.77.89.17 | 2202884369 | 0 |
| 131.77.89.18 | 2202884370 | 0 |
| 131.77.89.19 | 2202884371 | 0 |
| 131.77.89.20 | 2202884372 | 0 |
| 131.77.89.21 | 2202884373 | 0 |
| 131.77.89.22 | 2202884374 | 0 |
| 131.77.89.23 | 2202884375 | 0 |
| 131.77.89.24 | 2202884376 | 0 |
| 131.77.89.25 | 2202884377 | 0 |
| 131.77.89.26 | 2202884378 | 0 |
| 131.77.89.27 | 2202884379 | 0 |
| 131.77.89.28 | 2202884380 | 0 |
| 131.77.89.29 | 2202884381 | 0 |
| 131.77.89.30 | 2202884382 | 0 |
| 131.77.89.31 | 2202884383 | 0 |
| 131.77.89.32 | 2202884384 | 0 |
| 131.77.89.33 | 2202884385 | 0 |
| 131.77.89.34 | 2202884386 | 0 |
| 131.77.89.35 | 2202884387 | 0 |
| 131.77.89.36 | 2202884388 | 0 |
| 131.77.89.37 | 2202884389 | 0 |
| 131.77.89.38 | 2202884390 | 0 |
| 131.77.89.39 | 2202884391 | 0 |
| 131.77.89.40 | 2202884392 | 0 |
| 131.77.89.41 | 2202884393 | 0 |
| 131.77.89.42 | 2202884394 | 0 |
| 131.77.89.43 | 2202884395 | 0 |
| 131.77.89.44 | 2202884396 | 0 |
| 131.77.89.45 | 2202884397 | 0 |
| 131.77.89.46 | 2202884398 | 0 |
| 131.77.89.47 | 2202884399 | 0 |
| 131.77.89.48 | 2202884400 | 0 |
| 131.77.89.49 | 2202884401 | 0 |
| 131.77.89.50 | 2202884402 | 0 |
| 131.77.89.51 | 2202884403 | 0 |
| 131.77.89.52 | 2202884404 | 0 |
| 131.77.89.53 | 2202884405 | 0 |
| 131.77.89.54 | 2202884406 | 0 |
| 131.77.89.55 | 2202884407 | 0 |
| 131.77.89.56 | 2202884408 | 0 |
| 131.77.89.57 | 2202884409 | 0 |
| 131.77.89.58 | 2202884410 | 0 |
| 131.77.89.59 | 2202884411 | 0 |
| 131.77.89.60 | 2202884412 | 0 |
| 131.77.89.61 | 2202884413 | 0 |
| 131.77.89.62 | 2202884414 | 0 |
| 131.77.89.63 | 2202884415 | 0 |
| 131.77.89.64 | 2202884416 | 0 |
| 131.77.89.65 | 2202884417 | 0 |
| 131.77.89.66 | 2202884418 | 0 |
| 131.77.89.67 | 2202884419 | 0 |
| 131.77.89.68 | 2202884420 | 0 |
| 131.77.89.69 | 2202884421 | 0 |
| 131.77.89.70 | 2202884422 | 0 |
| 131.77.89.71 | 2202884423 | 0 |
| 131.77.89.72 | 2202884424 | 0 |
| 131.77.89.73 | 2202884425 | 0 |
| 131.77.89.74 | 2202884426 | 0 |
| 131.77.89.75 | 2202884427 | 0 |
| 131.77.89.76 | 2202884428 | 0 |
| 131.77.89.77 | 2202884429 | 0 |
| 131.77.89.78 | 2202884430 | 0 |
| 131.77.89.79 | 2202884431 | 0 |
| 131.77.89.80 | 2202884432 | 0 |
| 131.77.89.81 | 2202884433 | 0 |
| 131.77.89.82 | 2202884434 | 0 |
| 131.77.89.83 | 2202884435 | 0 |
| 131.77.89.84 | 2202884436 | 0 |
| 131.77.89.85 | 2202884437 | 0 |