The IP address 131.37.72 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.32.0.0/11 (range 131.32.0.0 to 131.63.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.32.0.0 |
| IP ending by | 131.63.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| Numerical IP | |
| Registry | |
| Last update | 20/02/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2020-02-19 |
| MaxMind | US | United States | - | Montgomery | 32.404 | -86.2539 | 2020-02-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.37.72.0 | 2200258560 | 0 |
| 131.37.72.1 | 2200258561 | 0 |
| 131.37.72.2 | 2200258562 | 0 |
| 131.37.72.3 | 2200258563 | 0 |
| 131.37.72.4 | 2200258564 | 0 |
| 131.37.72.5 | 2200258565 | 0 |
| 131.37.72.6 | 2200258566 | 0 |
| 131.37.72.7 | 2200258567 | 0 |
| 131.37.72.8 | 2200258568 | 0 |
| 131.37.72.9 | 2200258569 | 0 |
| 131.37.72.10 | 2200258570 | 0 |
| 131.37.72.11 | 2200258571 | 0 |
| 131.37.72.12 | 2200258572 | 0 |
| 131.37.72.13 | 2200258573 | 0 |
| 131.37.72.14 | 2200258574 | 0 |
| 131.37.72.15 | 2200258575 | 0 |
| 131.37.72.16 | 2200258576 | 0 |
| 131.37.72.17 | 2200258577 | 0 |
| 131.37.72.18 | 2200258578 | 0 |
| 131.37.72.19 | 2200258579 | 0 |
| 131.37.72.20 | 2200258580 | 0 |
| 131.37.72.21 | 2200258581 | 0 |
| 131.37.72.22 | 2200258582 | 0 |
| 131.37.72.23 | 2200258583 | 0 |
| 131.37.72.24 | 2200258584 | 0 |
| 131.37.72.25 | 2200258585 | 0 |
| 131.37.72.26 | 2200258586 | 0 |
| 131.37.72.27 | 2200258587 | 0 |
| 131.37.72.28 | 2200258588 | 0 |
| 131.37.72.29 | 2200258589 | 0 |
| 131.37.72.30 | 2200258590 | 0 |
| 131.37.72.31 | 2200258591 | 0 |
| 131.37.72.32 | 2200258592 | 0 |
| 131.37.72.33 | 2200258593 | 0 |
| 131.37.72.34 | 2200258594 | 0 |
| 131.37.72.35 | 2200258595 | 0 |
| 131.37.72.36 | 2200258596 | 0 |
| 131.37.72.37 | 2200258597 | 0 |
| 131.37.72.38 | 2200258598 | 0 |
| 131.37.72.39 | 2200258599 | 0 |
| 131.37.72.40 | 2200258600 | 0 |
| 131.37.72.41 | 2200258601 | 0 |
| 131.37.72.42 | 2200258602 | 0 |
| 131.37.72.43 | 2200258603 | 0 |
| 131.37.72.44 | 2200258604 | 0 |
| 131.37.72.45 | 2200258605 | 0 |
| 131.37.72.46 | 2200258606 | 0 |
| 131.37.72.47 | 2200258607 | 0 |
| 131.37.72.48 | 2200258608 | 0 |
| 131.37.72.49 | 2200258609 | 0 |
| 131.37.72.50 | 2200258610 | 0 |
| 131.37.72.51 | 2200258611 | 0 |
| 131.37.72.52 | 2200258612 | 0 |
| 131.37.72.53 | 2200258613 | 0 |
| 131.37.72.54 | 2200258614 | 0 |
| 131.37.72.55 | 2200258615 | 0 |
| 131.37.72.56 | 2200258616 | 0 |
| 131.37.72.57 | 2200258617 | 0 |
| 131.37.72.58 | 2200258618 | 0 |
| 131.37.72.59 | 2200258619 | 0 |
| 131.37.72.60 | 2200258620 | 0 |
| 131.37.72.61 | 2200258621 | 0 |
| 131.37.72.62 | 2200258622 | 0 |
| 131.37.72.63 | 2200258623 | 0 |
| 131.37.72.64 | 2200258624 | 0 |
| 131.37.72.65 | 2200258625 | 0 |
| 131.37.72.66 | 2200258626 | 0 |
| 131.37.72.67 | 2200258627 | 0 |
| 131.37.72.68 | 2200258628 | 0 |
| 131.37.72.69 | 2200258629 | 0 |
| 131.37.72.70 | 2200258630 | 0 |
| 131.37.72.71 | 2200258631 | 0 |
| 131.37.72.72 | 2200258632 | 0 |
| 131.37.72.73 | 2200258633 | 0 |
| 131.37.72.74 | 2200258634 | 0 |
| 131.37.72.75 | 2200258635 | 0 |
| 131.37.72.76 | 2200258636 | 0 |
| 131.37.72.77 | 2200258637 | 0 |
| 131.37.72.78 | 2200258638 | 0 |
| 131.37.72.79 | 2200258639 | 0 |
| 131.37.72.80 | 2200258640 | 0 |
| 131.37.72.81 | 2200258641 | 0 |
| 131.37.72.82 | 2200258642 | 0 |
| 131.37.72.83 | 2200258643 | 0 |
| 131.37.72.84 | 2200258644 | 0 |
| 131.37.72.85 | 2200258645 | 0 |