The IP address 131.77.74 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 | 20/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-10-19 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-10-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.77.74.0 | 2202880512 | 0 |
| 131.77.74.1 | 2202880513 | 0 |
| 131.77.74.2 | 2202880514 | 0 |
| 131.77.74.3 | 2202880515 | 0 |
| 131.77.74.4 | 2202880516 | 0 |
| 131.77.74.5 | 2202880517 | 0 |
| 131.77.74.6 | 2202880518 | 0 |
| 131.77.74.7 | 2202880519 | 0 |
| 131.77.74.8 | 2202880520 | 0 |
| 131.77.74.9 | 2202880521 | 0 |
| 131.77.74.10 | 2202880522 | 0 |
| 131.77.74.11 | 2202880523 | 0 |
| 131.77.74.12 | 2202880524 | 0 |
| 131.77.74.13 | 2202880525 | 0 |
| 131.77.74.14 | 2202880526 | 0 |
| 131.77.74.15 | 2202880527 | 0 |
| 131.77.74.16 | 2202880528 | 0 |
| 131.77.74.17 | 2202880529 | 0 |
| 131.77.74.18 | 2202880530 | 0 |
| 131.77.74.19 | 2202880531 | 0 |
| 131.77.74.20 | 2202880532 | 0 |
| 131.77.74.21 | 2202880533 | 0 |
| 131.77.74.22 | 2202880534 | 0 |
| 131.77.74.23 | 2202880535 | 0 |
| 131.77.74.24 | 2202880536 | 0 |
| 131.77.74.25 | 2202880537 | 0 |
| 131.77.74.26 | 2202880538 | 0 |
| 131.77.74.27 | 2202880539 | 0 |
| 131.77.74.28 | 2202880540 | 0 |
| 131.77.74.29 | 2202880541 | 0 |
| 131.77.74.30 | 2202880542 | 0 |
| 131.77.74.31 | 2202880543 | 0 |
| 131.77.74.32 | 2202880544 | 0 |
| 131.77.74.33 | 2202880545 | 0 |
| 131.77.74.34 | 2202880546 | 0 |
| 131.77.74.35 | 2202880547 | 0 |
| 131.77.74.36 | 2202880548 | 0 |
| 131.77.74.37 | 2202880549 | 0 |
| 131.77.74.38 | 2202880550 | 0 |
| 131.77.74.39 | 2202880551 | 0 |
| 131.77.74.40 | 2202880552 | 0 |
| 131.77.74.41 | 2202880553 | 0 |
| 131.77.74.42 | 2202880554 | 0 |
| 131.77.74.43 | 2202880555 | 0 |
| 131.77.74.44 | 2202880556 | 0 |
| 131.77.74.45 | 2202880557 | 0 |
| 131.77.74.46 | 2202880558 | 0 |
| 131.77.74.47 | 2202880559 | 0 |
| 131.77.74.48 | 2202880560 | 0 |
| 131.77.74.49 | 2202880561 | 0 |
| 131.77.74.50 | 2202880562 | 0 |
| 131.77.74.51 | 2202880563 | 0 |
| 131.77.74.52 | 2202880564 | 0 |
| 131.77.74.53 | 2202880565 | 0 |
| 131.77.74.54 | 2202880566 | 0 |
| 131.77.74.55 | 2202880567 | 0 |
| 131.77.74.56 | 2202880568 | 0 |
| 131.77.74.57 | 2202880569 | 0 |
| 131.77.74.58 | 2202880570 | 0 |
| 131.77.74.59 | 2202880571 | 0 |
| 131.77.74.60 | 2202880572 | 0 |
| 131.77.74.61 | 2202880573 | 0 |
| 131.77.74.62 | 2202880574 | 0 |
| 131.77.74.63 | 2202880575 | 0 |
| 131.77.74.64 | 2202880576 | 0 |
| 131.77.74.65 | 2202880577 | 0 |
| 131.77.74.66 | 2202880578 | 0 |
| 131.77.74.67 | 2202880579 | 0 |
| 131.77.74.68 | 2202880580 | 0 |
| 131.77.74.69 | 2202880581 | 0 |
| 131.77.74.70 | 2202880582 | 0 |
| 131.77.74.71 | 2202880583 | 0 |
| 131.77.74.72 | 2202880584 | 0 |
| 131.77.74.73 | 2202880585 | 0 |
| 131.77.74.74 | 2202880586 | 0 |
| 131.77.74.75 | 2202880587 | 0 |
| 131.77.74.76 | 2202880588 | 0 |
| 131.77.74.77 | 2202880589 | 0 |
| 131.77.74.78 | 2202880590 | 0 |
| 131.77.74.79 | 2202880591 | 0 |
| 131.77.74.80 | 2202880592 | 0 |
| 131.77.74.81 | 2202880593 | 0 |
| 131.77.74.82 | 2202880594 | 0 |
| 131.77.74.83 | 2202880595 | 0 |
| 131.77.74.84 | 2202880596 | 0 |
| 131.77.74.85 | 2202880597 | 0 |