Die IP-Adresse 55.21.37 erfolgt über DoD Network Information Center, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 55.0.0.0/8 (Bereich 55.0.0.0, 55.255.255.255). Die autonomen Systemnummer (ASN) ist 721.
| ASN | 721 |
| Ausgehend von IP | 55.0.0.0 |
| Beendigung durch IP | 55.255.255.255 |
| ASN-Namen | DoD Network Information Center |
| GGDV | 55.0.0.0/8 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 15.05.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Fort Huachuca | 31,5565 | -110,3506 | 2018-05-15 |
| MaxMind | US | USA | - | Fort Huachuca | 31,5273 | -110,3607 | 2018-05-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 55.21.37.0 | 924132608 | 0 |
| 55.21.37.1 | 924132609 | 0 |
| 55.21.37.2 | 924132610 | 0 |
| 55.21.37.3 | 924132611 | 0 |
| 55.21.37.4 | 924132612 | 0 |
| 55.21.37.5 | 924132613 | 0 |
| 55.21.37.6 | 924132614 | 0 |
| 55.21.37.7 | 924132615 | 0 |
| 55.21.37.8 | 924132616 | 0 |
| 55.21.37.9 | 924132617 | 0 |
| 55.21.37.10 | 924132618 | 0 |
| 55.21.37.11 | 924132619 | 0 |
| 55.21.37.12 | 924132620 | 0 |
| 55.21.37.13 | 924132621 | 0 |
| 55.21.37.14 | 924132622 | 0 |
| 55.21.37.15 | 924132623 | 0 |
| 55.21.37.16 | 924132624 | 0 |
| 55.21.37.17 | 924132625 | 0 |
| 55.21.37.18 | 924132626 | 0 |
| 55.21.37.19 | 924132627 | 0 |
| 55.21.37.20 | 924132628 | 0 |
| 55.21.37.21 | 924132629 | 0 |
| 55.21.37.22 | 924132630 | 0 |
| 55.21.37.23 | 924132631 | 0 |
| 55.21.37.24 | 924132632 | 0 |
| 55.21.37.25 | 924132633 | 0 |
| 55.21.37.26 | 924132634 | 0 |
| 55.21.37.27 | 924132635 | 0 |
| 55.21.37.28 | 924132636 | 0 |
| 55.21.37.29 | 924132637 | 0 |
| 55.21.37.30 | 924132638 | 0 |
| 55.21.37.31 | 924132639 | 0 |
| 55.21.37.32 | 924132640 | 0 |
| 55.21.37.33 | 924132641 | 0 |
| 55.21.37.34 | 924132642 | 0 |
| 55.21.37.35 | 924132643 | 0 |
| 55.21.37.36 | 924132644 | 0 |
| 55.21.37.37 | 924132645 | 0 |
| 55.21.37.38 | 924132646 | 0 |
| 55.21.37.39 | 924132647 | 0 |
| 55.21.37.40 | 924132648 | 0 |
| 55.21.37.41 | 924132649 | 0 |
| 55.21.37.42 | 924132650 | 0 |
| 55.21.37.43 | 924132651 | 0 |
| 55.21.37.44 | 924132652 | 0 |
| 55.21.37.45 | 924132653 | 0 |
| 55.21.37.46 | 924132654 | 0 |
| 55.21.37.47 | 924132655 | 0 |
| 55.21.37.48 | 924132656 | 0 |
| 55.21.37.49 | 924132657 | 0 |
| 55.21.37.50 | 924132658 | 0 |
| 55.21.37.51 | 924132659 | 0 |
| 55.21.37.52 | 924132660 | 0 |
| 55.21.37.53 | 924132661 | 0 |
| 55.21.37.54 | 924132662 | 0 |
| 55.21.37.55 | 924132663 | 0 |
| 55.21.37.56 | 924132664 | 0 |
| 55.21.37.57 | 924132665 | 0 |
| 55.21.37.58 | 924132666 | 0 |
| 55.21.37.59 | 924132667 | 0 |
| 55.21.37.60 | 924132668 | 0 |
| 55.21.37.61 | 924132669 | 0 |
| 55.21.37.62 | 924132670 | 0 |
| 55.21.37.63 | 924132671 | 0 |
| 55.21.37.64 | 924132672 | 0 |
| 55.21.37.65 | 924132673 | 0 |
| 55.21.37.66 | 924132674 | 0 |
| 55.21.37.67 | 924132675 | 0 |
| 55.21.37.68 | 924132676 | 0 |
| 55.21.37.69 | 924132677 | 0 |
| 55.21.37.70 | 924132678 | 0 |
| 55.21.37.71 | 924132679 | 0 |
| 55.21.37.72 | 924132680 | 0 |
| 55.21.37.73 | 924132681 | 0 |
| 55.21.37.74 | 924132682 | 0 |
| 55.21.37.75 | 924132683 | 0 |
| 55.21.37.76 | 924132684 | 0 |
| 55.21.37.77 | 924132685 | 0 |
| 55.21.37.78 | 924132686 | 0 |
| 55.21.37.79 | 924132687 | 0 |
| 55.21.37.80 | 924132688 | 0 |
| 55.21.37.81 | 924132689 | 0 |
| 55.21.37.82 | 924132690 | 0 |
| 55.21.37.83 | 924132691 | 0 |
| 55.21.37.84 | 924132692 | 0 |
| 55.21.37.85 | 924132693 | 0 |