The IP address 55.31.31 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 55.0.0.0/8 (range 55.0.0.0 to 55.255.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 55.0.0.0 |
| IP ending by | 55.255.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 55.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 13/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Fort Huachuca | 31.5565 | -110.3506 | 2017-07-13 |
| MaxMind | US | United States | - | Fort Huachuca | 31.5273 | -110.3607 | 2017-07-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 55.31.31.0 | 924786432 | 0 |
| 55.31.31.1 | 924786433 | 0 |
| 55.31.31.2 | 924786434 | 0 |
| 55.31.31.3 | 924786435 | 0 |
| 55.31.31.4 | 924786436 | 0 |
| 55.31.31.5 | 924786437 | 0 |
| 55.31.31.6 | 924786438 | 0 |
| 55.31.31.7 | 924786439 | 0 |
| 55.31.31.8 | 924786440 | 0 |
| 55.31.31.9 | 924786441 | 0 |
| 55.31.31.10 | 924786442 | 0 |
| 55.31.31.11 | 924786443 | 0 |
| 55.31.31.12 | 924786444 | 0 |
| 55.31.31.13 | 924786445 | 0 |
| 55.31.31.14 | 924786446 | 0 |
| 55.31.31.15 | 924786447 | 0 |
| 55.31.31.16 | 924786448 | 0 |
| 55.31.31.17 | 924786449 | 0 |
| 55.31.31.18 | 924786450 | 0 |
| 55.31.31.19 | 924786451 | 0 |
| 55.31.31.20 | 924786452 | 0 |
| 55.31.31.21 | 924786453 | 0 |
| 55.31.31.22 | 924786454 | 0 |
| 55.31.31.23 | 924786455 | 0 |
| 55.31.31.24 | 924786456 | 0 |
| 55.31.31.25 | 924786457 | 0 |
| 55.31.31.26 | 924786458 | 0 |
| 55.31.31.27 | 924786459 | 0 |
| 55.31.31.28 | 924786460 | 0 |
| 55.31.31.29 | 924786461 | 0 |
| 55.31.31.30 | 924786462 | 0 |
| 55.31.31.31 | 924786463 | 0 |
| 55.31.31.32 | 924786464 | 0 |
| 55.31.31.33 | 924786465 | 0 |
| 55.31.31.34 | 924786466 | 0 |
| 55.31.31.35 | 924786467 | 0 |
| 55.31.31.36 | 924786468 | 0 |
| 55.31.31.37 | 924786469 | 0 |
| 55.31.31.38 | 924786470 | 0 |
| 55.31.31.39 | 924786471 | 0 |
| 55.31.31.40 | 924786472 | 0 |
| 55.31.31.41 | 924786473 | 0 |
| 55.31.31.42 | 924786474 | 0 |
| 55.31.31.43 | 924786475 | 0 |
| 55.31.31.44 | 924786476 | 0 |
| 55.31.31.45 | 924786477 | 0 |
| 55.31.31.46 | 924786478 | 0 |
| 55.31.31.47 | 924786479 | 0 |
| 55.31.31.48 | 924786480 | 0 |
| 55.31.31.49 | 924786481 | 0 |
| 55.31.31.50 | 924786482 | 0 |
| 55.31.31.51 | 924786483 | 0 |
| 55.31.31.52 | 924786484 | 0 |
| 55.31.31.53 | 924786485 | 0 |
| 55.31.31.54 | 924786486 | 0 |
| 55.31.31.55 | 924786487 | 0 |
| 55.31.31.56 | 924786488 | 0 |
| 55.31.31.57 | 924786489 | 0 |
| 55.31.31.58 | 924786490 | 0 |
| 55.31.31.59 | 924786491 | 0 |
| 55.31.31.60 | 924786492 | 0 |
| 55.31.31.61 | 924786493 | 0 |
| 55.31.31.62 | 924786494 | 0 |
| 55.31.31.63 | 924786495 | 0 |
| 55.31.31.64 | 924786496 | 0 |
| 55.31.31.65 | 924786497 | 0 |
| 55.31.31.66 | 924786498 | 0 |
| 55.31.31.67 | 924786499 | 0 |
| 55.31.31.68 | 924786500 | 0 |
| 55.31.31.69 | 924786501 | 0 |
| 55.31.31.70 | 924786502 | 0 |
| 55.31.31.71 | 924786503 | 0 |
| 55.31.31.72 | 924786504 | 0 |
| 55.31.31.73 | 924786505 | 0 |
| 55.31.31.74 | 924786506 | 0 |
| 55.31.31.75 | 924786507 | 0 |
| 55.31.31.76 | 924786508 | 0 |
| 55.31.31.77 | 924786509 | 0 |
| 55.31.31.78 | 924786510 | 0 |
| 55.31.31.79 | 924786511 | 0 |
| 55.31.31.80 | 924786512 | 0 |
| 55.31.31.81 | 924786513 | 0 |
| 55.31.31.82 | 924786514 | 0 |
| 55.31.31.83 | 924786515 | 0 |
| 55.31.31.84 | 924786516 | 0 |
| 55.31.31.85 | 924786517 | 0 |