The IP address 131.4.20 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.4.0.0/15 (range 131.4.0.0 to 131.5.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.4.0.0 |
| IP ending by | 131.5.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.4.0.0/15 |
| Numerical IP | |
| Registry | arin |
| Last update | 14/01/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2020-01-14 |
| MaxMind | US | United States | - | Montgomery | 32.404 | -86.2539 | 2020-01-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.4.20.0 | 2198082560 | 0 |
| 131.4.20.1 | 2198082561 | 0 |
| 131.4.20.2 | 2198082562 | 0 |
| 131.4.20.3 | 2198082563 | 0 |
| 131.4.20.4 | 2198082564 | 0 |
| 131.4.20.5 | 2198082565 | 0 |
| 131.4.20.6 | 2198082566 | 0 |
| 131.4.20.7 | 2198082567 | 0 |
| 131.4.20.8 | 2198082568 | 0 |
| 131.4.20.9 | 2198082569 | 0 |
| 131.4.20.10 | 2198082570 | 0 |
| 131.4.20.11 | 2198082571 | 0 |
| 131.4.20.12 | 2198082572 | 0 |
| 131.4.20.13 | 2198082573 | 0 |
| 131.4.20.14 | 2198082574 | 0 |
| 131.4.20.15 | 2198082575 | 0 |
| 131.4.20.16 | 2198082576 | 0 |
| 131.4.20.17 | 2198082577 | 0 |
| 131.4.20.18 | 2198082578 | 0 |
| 131.4.20.19 | 2198082579 | 0 |
| 131.4.20.20 | 2198082580 | 0 |
| 131.4.20.21 | 2198082581 | 0 |
| 131.4.20.22 | 2198082582 | 0 |
| 131.4.20.23 | 2198082583 | 0 |
| 131.4.20.24 | 2198082584 | 0 |
| 131.4.20.25 | 2198082585 | 0 |
| 131.4.20.26 | 2198082586 | 0 |
| 131.4.20.27 | 2198082587 | 0 |
| 131.4.20.28 | 2198082588 | 0 |
| 131.4.20.29 | 2198082589 | 0 |
| 131.4.20.30 | 2198082590 | 0 |
| 131.4.20.31 | 2198082591 | 0 |
| 131.4.20.32 | 2198082592 | 0 |
| 131.4.20.33 | 2198082593 | 0 |
| 131.4.20.34 | 2198082594 | 0 |
| 131.4.20.35 | 2198082595 | 0 |
| 131.4.20.36 | 2198082596 | 0 |
| 131.4.20.37 | 2198082597 | 0 |
| 131.4.20.38 | 2198082598 | 0 |
| 131.4.20.39 | 2198082599 | 0 |
| 131.4.20.40 | 2198082600 | 0 |
| 131.4.20.41 | 2198082601 | 0 |
| 131.4.20.42 | 2198082602 | 0 |
| 131.4.20.43 | 2198082603 | 0 |
| 131.4.20.44 | 2198082604 | 0 |
| 131.4.20.45 | 2198082605 | 0 |
| 131.4.20.46 | 2198082606 | 0 |
| 131.4.20.47 | 2198082607 | 0 |
| 131.4.20.48 | 2198082608 | 0 |
| 131.4.20.49 | 2198082609 | 0 |
| 131.4.20.50 | 2198082610 | 0 |
| 131.4.20.51 | 2198082611 | 0 |
| 131.4.20.52 | 2198082612 | 0 |
| 131.4.20.53 | 2198082613 | 0 |
| 131.4.20.54 | 2198082614 | 0 |
| 131.4.20.55 | 2198082615 | 0 |
| 131.4.20.56 | 2198082616 | 0 |
| 131.4.20.57 | 2198082617 | 0 |
| 131.4.20.58 | 2198082618 | 0 |
| 131.4.20.59 | 2198082619 | 0 |
| 131.4.20.60 | 2198082620 | 0 |
| 131.4.20.61 | 2198082621 | 0 |
| 131.4.20.62 | 2198082622 | 0 |
| 131.4.20.63 | 2198082623 | 0 |
| 131.4.20.64 | 2198082624 | 0 |
| 131.4.20.65 | 2198082625 | 0 |
| 131.4.20.66 | 2198082626 | 0 |
| 131.4.20.67 | 2198082627 | 0 |
| 131.4.20.68 | 2198082628 | 0 |
| 131.4.20.69 | 2198082629 | 0 |
| 131.4.20.70 | 2198082630 | 0 |
| 131.4.20.71 | 2198082631 | 0 |
| 131.4.20.72 | 2198082632 | 0 |
| 131.4.20.73 | 2198082633 | 0 |
| 131.4.20.74 | 2198082634 | 0 |
| 131.4.20.75 | 2198082635 | 0 |
| 131.4.20.76 | 2198082636 | 0 |
| 131.4.20.77 | 2198082637 | 0 |
| 131.4.20.78 | 2198082638 | 0 |
| 131.4.20.79 | 2198082639 | 0 |
| 131.4.20.80 | 2198082640 | 0 |
| 131.4.20.81 | 2198082641 | 0 |
| 131.4.20.82 | 2198082642 | 0 |
| 131.4.20.83 | 2198082643 | 0 |
| 131.4.20.84 | 2198082644 | 0 |
| 131.4.20.85 | 2198082645 | 0 |
| IP | Numerical IP | DNS |
| 131.4.20.86 | 2198082646 | 0 |
| 131.4.20.87 | 2198082647 | 0 |
| 131.4.20.88 | 2198082648 | 0 |
| 131.4.20.89 | 2198082649 | 0 |
| 131.4.20.90 | 2198082650 | 0 |
| 131.4.20.91 | 2198082651 | 0 |
| 131.4.20.92 | 2198082652 | 0 |
| 131.4.20.93 | 2198082653 | 0 |
| 131.4.20.94 | 2198082654 | 0 |
| 131.4.20.95 | 2198082655 | 0 |
| 131.4.20.96 | 2198082656 | 0 |
| 131.4.20.97 | 2198082657 | 0 |
| 131.4.20.98 | 2198082658 | 0 |
| 131.4.20.99 | 2198082659 | 0 |
| 131.4.20.100 | 2198082660 | 0 |
| 131.4.20.101 | 2198082661 | 0 |
| 131.4.20.102 | 2198082662 | 0 |
| 131.4.20.103 | 2198082663 | 0 |
| 131.4.20.104 | 2198082664 | 0 |
| 131.4.20.105 | 2198082665 | 0 |
| 131.4.20.106 | 2198082666 | 0 |
| 131.4.20.107 | 2198082667 | 0 |
| 131.4.20.108 | 2198082668 | 0 |
| 131.4.20.109 | 2198082669 | 0 |
| 131.4.20.110 | 2198082670 | 0 |
| 131.4.20.111 | 2198082671 | 0 |
| 131.4.20.112 | 2198082672 | 0 |
| 131.4.20.113 | 2198082673 | 0 |
| 131.4.20.114 | 2198082674 | 0 |
| 131.4.20.115 | 2198082675 | 0 |
| 131.4.20.116 | 2198082676 | 0 |
| 131.4.20.117 | 2198082677 | 0 |
| 131.4.20.118 | 2198082678 | 0 |
| 131.4.20.119 | 2198082679 | 0 |
| 131.4.20.120 | 2198082680 | 0 |
| 131.4.20.121 | 2198082681 | 0 |
| 131.4.20.122 | 2198082682 | 0 |
| 131.4.20.123 | 2198082683 | 0 |
| 131.4.20.124 | 2198082684 | 0 |
| 131.4.20.125 | 2198082685 | 0 |
| 131.4.20.126 | 2198082686 | 0 |
| 131.4.20.127 | 2198082687 | 0 |
| 131.4.20.128 | 2198082688 | 0 |
| 131.4.20.129 | 2198082689 | 0 |
| 131.4.20.130 | 2198082690 | 0 |
| 131.4.20.131 | 2198082691 | 0 |
| 131.4.20.132 | 2198082692 | 0 |
| 131.4.20.133 | 2198082693 | 0 |
| 131.4.20.134 | 2198082694 | 0 |
| 131.4.20.135 | 2198082695 | 0 |
| 131.4.20.136 | 2198082696 | 0 |
| 131.4.20.137 | 2198082697 | 0 |
| 131.4.20.138 | 2198082698 | 0 |
| 131.4.20.139 | 2198082699 | 0 |
| 131.4.20.140 | 2198082700 | 0 |
| 131.4.20.141 | 2198082701 | 0 |
| 131.4.20.142 | 2198082702 | 0 |
| 131.4.20.143 | 2198082703 | 0 |
| 131.4.20.144 | 2198082704 | 0 |
| 131.4.20.145 | 2198082705 | 0 |
| 131.4.20.146 | 2198082706 | 0 |
| 131.4.20.147 | 2198082707 | 0 |
| 131.4.20.148 | 2198082708 | 0 |
| 131.4.20.149 | 2198082709 | 0 |
| 131.4.20.150 | 2198082710 | 0 |
| 131.4.20.151 | 2198082711 | 0 |
| 131.4.20.152 | 2198082712 | 0 |
| 131.4.20.153 | 2198082713 | 0 |
| 131.4.20.154 | 2198082714 | 0 |
| 131.4.20.155 | 2198082715 | 0 |
| 131.4.20.156 | 2198082716 | 0 |
| 131.4.20.157 | 2198082717 | 0 |
| 131.4.20.158 | 2198082718 | 0 |
| 131.4.20.159 | 2198082719 | 0 |
| 131.4.20.160 | 2198082720 | 0 |
| 131.4.20.161 | 2198082721 | 0 |
| 131.4.20.162 | 2198082722 | 0 |
| 131.4.20.163 | 2198082723 | 0 |
| 131.4.20.164 | 2198082724 | 0 |
| 131.4.20.165 | 2198082725 | 0 |
| 131.4.20.166 | 2198082726 | 0 |
| 131.4.20.167 | 2198082727 | 0 |
| 131.4.20.168 | 2198082728 | 0 |
| 131.4.20.169 | 2198082729 | 0 |
| 131.4.20.170 | 2198082730 | 0 |
| 131.4.20.171 | 2198082731 | 0 |
| IP | Numerical IP | DNS |
| 131.4.20.172 | 2198082732 | 0 |
| 131.4.20.173 | 2198082733 | 0 |
| 131.4.20.174 | 2198082734 | 0 |
| 131.4.20.175 | 2198082735 | 0 |
| 131.4.20.176 | 2198082736 | 0 |
| 131.4.20.177 | 2198082737 | 0 |
| 131.4.20.178 | 2198082738 | 0 |
| 131.4.20.179 | 2198082739 | 0 |
| 131.4.20.180 | 2198082740 | 0 |
| 131.4.20.181 | 2198082741 | 0 |
| 131.4.20.182 | 2198082742 | 0 |
| 131.4.20.183 | 2198082743 | 0 |
| 131.4.20.184 | 2198082744 | 0 |
| 131.4.20.185 | 2198082745 | 0 |
| 131.4.20.186 | 2198082746 | 0 |
| 131.4.20.187 | 2198082747 | 0 |
| 131.4.20.188 | 2198082748 | 0 |
| 131.4.20.189 | 2198082749 | 0 |
| 131.4.20.190 | 2198082750 | 0 |
| 131.4.20.191 | 2198082751 | 0 |
| 131.4.20.192 | 2198082752 | 0 |
| 131.4.20.193 | 2198082753 | 0 |
| 131.4.20.194 | 2198082754 | 0 |
| 131.4.20.195 | 2198082755 | 0 |
| 131.4.20.196 | 2198082756 | 0 |
| 131.4.20.197 | 2198082757 | 0 |
| 131.4.20.198 | 2198082758 | 0 |
| 131.4.20.199 | 2198082759 | 0 |
| 131.4.20.200 | 2198082760 | 0 |
| 131.4.20.201 | 2198082761 | 0 |
| 131.4.20.202 | 2198082762 | 0 |
| 131.4.20.203 | 2198082763 | 0 |
| 131.4.20.204 | 2198082764 | 0 |
| 131.4.20.205 | 2198082765 | 0 |
| 131.4.20.206 | 2198082766 | 0 |
| 131.4.20.207 | 2198082767 | 0 |
| 131.4.20.208 | 2198082768 | 0 |
| 131.4.20.209 | 2198082769 | 0 |
| 131.4.20.210 | 2198082770 | 0 |
| 131.4.20.211 | 2198082771 | 0 |
| 131.4.20.212 | 2198082772 | 0 |
| 131.4.20.213 | 2198082773 | 0 |
| 131.4.20.214 | 2198082774 | 0 |
| 131.4.20.215 | 2198082775 | 0 |
| 131.4.20.216 | 2198082776 | 0 |
| 131.4.20.217 | 2198082777 | 0 |
| 131.4.20.218 | 2198082778 | 0 |
| 131.4.20.219 | 2198082779 | 0 |
| 131.4.20.220 | 2198082780 | 0 |
| 131.4.20.221 | 2198082781 | 0 |
| 131.4.20.222 | 2198082782 | 0 |
| 131.4.20.223 | 2198082783 | 0 |
| 131.4.20.224 | 2198082784 | 0 |
| 131.4.20.225 | 2198082785 | 0 |
| 131.4.20.226 | 2198082786 | 0 |
| 131.4.20.227 | 2198082787 | 0 |
| 131.4.20.228 | 2198082788 | 0 |
| 131.4.20.229 | 2198082789 | 0 |
| 131.4.20.230 | 2198082790 | 0 |
| 131.4.20.231 | 2198082791 | 0 |
| 131.4.20.232 | 2198082792 | 0 |
| 131.4.20.233 | 2198082793 | 0 |
| 131.4.20.234 | 2198082794 | 0 |
| 131.4.20.235 | 2198082795 | 0 |
| 131.4.20.236 | 2198082796 | 0 |
| 131.4.20.237 | 2198082797 | 0 |
| 131.4.20.238 | 2198082798 | 0 |
| 131.4.20.239 | 2198082799 | 0 |
| 131.4.20.240 | 2198082800 | 0 |
| 131.4.20.241 | 2198082801 | 0 |
| 131.4.20.242 | 2198082802 | 0 |
| 131.4.20.243 | 2198082803 | 0 |
| 131.4.20.244 | 2198082804 | 0 |
| 131.4.20.245 | 2198082805 | 0 |
| 131.4.20.246 | 2198082806 | 0 |
| 131.4.20.247 | 2198082807 | 0 |
| 131.4.20.248 | 2198082808 | 0 |
| 131.4.20.249 | 2198082809 | 0 |
| 131.4.20.250 | 2198082810 | 0 |
| 131.4.20.251 | 2198082811 | 0 |
| 131.4.20.252 | 2198082812 | 0 |
| 131.4.20.253 | 2198082813 | 0 |
| 131.4.20.254 | 2198082814 | 0 |
| 131.4.20.255 | 2198082815 | 0 |