L'indirizzo IP 131.5.221 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.4.0.0/15, IP tra 131.4.0.0 a 131.5.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.4.0.0 |
| IP finale con | 131.5.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.4.0.0/15 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 07/05/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Montgomery | 32,4045 | -86,2459 | 2018-05-07 |
| MaxMind | US | United States | - | Montgomery | 32,404 | -86,2539 | 2018-05-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.5.221.0 | 2198199552 | 0 |
| 131.5.221.1 | 2198199553 | 0 |
| 131.5.221.2 | 2198199554 | 0 |
| 131.5.221.3 | 2198199555 | 0 |
| 131.5.221.4 | 2198199556 | 0 |
| 131.5.221.5 | 2198199557 | 0 |
| 131.5.221.6 | 2198199558 | 0 |
| 131.5.221.7 | 2198199559 | 0 |
| 131.5.221.8 | 2198199560 | 0 |
| 131.5.221.9 | 2198199561 | 0 |
| 131.5.221.10 | 2198199562 | 0 |
| 131.5.221.11 | 2198199563 | 0 |
| 131.5.221.12 | 2198199564 | 0 |
| 131.5.221.13 | 2198199565 | 0 |
| 131.5.221.14 | 2198199566 | 0 |
| 131.5.221.15 | 2198199567 | 0 |
| 131.5.221.16 | 2198199568 | 0 |
| 131.5.221.17 | 2198199569 | 0 |
| 131.5.221.18 | 2198199570 | 0 |
| 131.5.221.19 | 2198199571 | 0 |
| 131.5.221.20 | 2198199572 | 0 |
| 131.5.221.21 | 2198199573 | 0 |
| 131.5.221.22 | 2198199574 | 0 |
| 131.5.221.23 | 2198199575 | 0 |
| 131.5.221.24 | 2198199576 | 0 |
| 131.5.221.25 | 2198199577 | 0 |
| 131.5.221.26 | 2198199578 | 0 |
| 131.5.221.27 | 2198199579 | 0 |
| 131.5.221.28 | 2198199580 | 0 |
| 131.5.221.29 | 2198199581 | 0 |
| 131.5.221.30 | 2198199582 | 0 |
| 131.5.221.31 | 2198199583 | 0 |
| 131.5.221.32 | 2198199584 | 0 |
| 131.5.221.33 | 2198199585 | 0 |
| 131.5.221.34 | 2198199586 | 0 |
| 131.5.221.35 | 2198199587 | 0 |
| 131.5.221.36 | 2198199588 | 0 |
| 131.5.221.37 | 2198199589 | 0 |
| 131.5.221.38 | 2198199590 | 0 |
| 131.5.221.39 | 2198199591 | 0 |
| 131.5.221.40 | 2198199592 | 0 |
| 131.5.221.41 | 2198199593 | 0 |
| 131.5.221.42 | 2198199594 | 0 |
| 131.5.221.43 | 2198199595 | 0 |
| 131.5.221.44 | 2198199596 | 0 |
| 131.5.221.45 | 2198199597 | 0 |
| 131.5.221.46 | 2198199598 | 0 |
| 131.5.221.47 | 2198199599 | 0 |
| 131.5.221.48 | 2198199600 | 0 |
| 131.5.221.49 | 2198199601 | 0 |
| 131.5.221.50 | 2198199602 | 0 |
| 131.5.221.51 | 2198199603 | 0 |
| 131.5.221.52 | 2198199604 | 0 |
| 131.5.221.53 | 2198199605 | 0 |
| 131.5.221.54 | 2198199606 | 0 |
| 131.5.221.55 | 2198199607 | 0 |
| 131.5.221.56 | 2198199608 | 0 |
| 131.5.221.57 | 2198199609 | 0 |
| 131.5.221.58 | 2198199610 | 0 |
| 131.5.221.59 | 2198199611 | 0 |
| 131.5.221.60 | 2198199612 | 0 |
| 131.5.221.61 | 2198199613 | 0 |
| 131.5.221.62 | 2198199614 | 0 |
| 131.5.221.63 | 2198199615 | 0 |
| 131.5.221.64 | 2198199616 | 0 |
| 131.5.221.65 | 2198199617 | 0 |
| 131.5.221.66 | 2198199618 | 0 |
| 131.5.221.67 | 2198199619 | 0 |
| 131.5.221.68 | 2198199620 | 0 |
| 131.5.221.69 | 2198199621 | 0 |
| 131.5.221.70 | 2198199622 | 0 |
| 131.5.221.71 | 2198199623 | 0 |
| 131.5.221.72 | 2198199624 | 0 |
| 131.5.221.73 | 2198199625 | 0 |
| 131.5.221.74 | 2198199626 | 0 |
| 131.5.221.75 | 2198199627 | 0 |
| 131.5.221.76 | 2198199628 | 0 |
| 131.5.221.77 | 2198199629 | 0 |
| 131.5.221.78 | 2198199630 | 0 |
| 131.5.221.79 | 2198199631 | 0 |
| 131.5.221.80 | 2198199632 | 0 |
| 131.5.221.81 | 2198199633 | 0 |
| 131.5.221.82 | 2198199634 | 0 |
| 131.5.221.83 | 2198199635 | 0 |
| 131.5.221.84 | 2198199636 | 0 |
| 131.5.221.85 | 2198199637 | 0 |