L'indirizzo IP 128.4.38 è fornito da University of Delaware, che è di proprietà del CIDR (Classless Inter-Domain Routing) 128.4.0.0/16, IP tra 128.4.0.0 a 128.4.255.255 ). Il numero di sistema autonomo (ASN) è 2.
| ASN | 2 |
| IP inizia con | 128.4.0.0 |
| IP finale con | 128.4.255.255 |
| ASN Nome | University of Delaware |
| CDIR | 128.4.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 03/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Greenwich | 39,3897 | -75,3389 | 2017-11-03 |
| MaxMind | US | United States | - | Newark | 39,6837 | -75,7497 | 2017-11-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.4.38.0 | 2147755520 | 0 |
| 128.4.38.1 | 2147755521 | 0 |
| 128.4.38.2 | 2147755522 | 0 |
| 128.4.38.3 | 2147755523 | 0 |
| 128.4.38.4 | 2147755524 | 0 |
| 128.4.38.5 | 2147755525 | 0 |
| 128.4.38.6 | 2147755526 | 0 |
| 128.4.38.7 | 2147755527 | 0 |
| 128.4.38.8 | 2147755528 | 0 |
| 128.4.38.9 | 2147755529 | 0 |
| 128.4.38.10 | 2147755530 | 0 |
| 128.4.38.11 | 2147755531 | 0 |
| 128.4.38.12 | 2147755532 | 0 |
| 128.4.38.13 | 2147755533 | 0 |
| 128.4.38.14 | 2147755534 | 0 |
| 128.4.38.15 | 2147755535 | 0 |
| 128.4.38.16 | 2147755536 | 0 |
| 128.4.38.17 | 2147755537 | 0 |
| 128.4.38.18 | 2147755538 | 0 |
| 128.4.38.19 | 2147755539 | 0 |
| 128.4.38.20 | 2147755540 | 0 |
| 128.4.38.21 | 2147755541 | 0 |
| 128.4.38.22 | 2147755542 | 0 |
| 128.4.38.23 | 2147755543 | 0 |
| 128.4.38.24 | 2147755544 | 0 |
| 128.4.38.25 | 2147755545 | 0 |
| 128.4.38.26 | 2147755546 | 0 |
| 128.4.38.27 | 2147755547 | 0 |
| 128.4.38.28 | 2147755548 | 0 |
| 128.4.38.29 | 2147755549 | 0 |
| 128.4.38.30 | 2147755550 | 0 |
| 128.4.38.31 | 2147755551 | 0 |
| 128.4.38.32 | 2147755552 | 0 |
| 128.4.38.33 | 2147755553 | 0 |
| 128.4.38.34 | 2147755554 | 0 |
| 128.4.38.35 | 2147755555 | 0 |
| 128.4.38.36 | 2147755556 | 0 |
| 128.4.38.37 | 2147755557 | 0 |
| 128.4.38.38 | 2147755558 | 0 |
| 128.4.38.39 | 2147755559 | 0 |
| 128.4.38.40 | 2147755560 | 0 |
| 128.4.38.41 | 2147755561 | 0 |
| 128.4.38.42 | 2147755562 | 0 |
| 128.4.38.43 | 2147755563 | 0 |
| 128.4.38.44 | 2147755564 | 0 |
| 128.4.38.45 | 2147755565 | 0 |
| 128.4.38.46 | 2147755566 | 0 |
| 128.4.38.47 | 2147755567 | 0 |
| 128.4.38.48 | 2147755568 | 0 |
| 128.4.38.49 | 2147755569 | 0 |
| 128.4.38.50 | 2147755570 | 0 |
| 128.4.38.51 | 2147755571 | 0 |
| 128.4.38.52 | 2147755572 | 0 |
| 128.4.38.53 | 2147755573 | 0 |
| 128.4.38.54 | 2147755574 | 0 |
| 128.4.38.55 | 2147755575 | 0 |
| 128.4.38.56 | 2147755576 | 0 |
| 128.4.38.57 | 2147755577 | 0 |
| 128.4.38.58 | 2147755578 | 0 |
| 128.4.38.59 | 2147755579 | 0 |
| 128.4.38.60 | 2147755580 | 0 |
| 128.4.38.61 | 2147755581 | 0 |
| 128.4.38.62 | 2147755582 | 0 |
| 128.4.38.63 | 2147755583 | 0 |
| 128.4.38.64 | 2147755584 | 0 |
| 128.4.38.65 | 2147755585 | 0 |
| 128.4.38.66 | 2147755586 | 0 |
| 128.4.38.67 | 2147755587 | 0 |
| 128.4.38.68 | 2147755588 | 0 |
| 128.4.38.69 | 2147755589 | 0 |
| 128.4.38.70 | 2147755590 | 0 |
| 128.4.38.71 | 2147755591 | 0 |
| 128.4.38.72 | 2147755592 | 0 |
| 128.4.38.73 | 2147755593 | 0 |
| 128.4.38.74 | 2147755594 | 0 |
| 128.4.38.75 | 2147755595 | 0 |
| 128.4.38.76 | 2147755596 | 0 |
| 128.4.38.77 | 2147755597 | 0 |
| 128.4.38.78 | 2147755598 | 0 |
| 128.4.38.79 | 2147755599 | 0 |
| 128.4.38.80 | 2147755600 | 0 |
| 128.4.38.81 | 2147755601 | 0 |
| 128.4.38.82 | 2147755602 | 0 |
| 128.4.38.83 | 2147755603 | 0 |
| 128.4.38.84 | 2147755604 | 0 |
| 128.4.38.85 | 2147755605 | 0 |
| IP | Numerical IP | DNS |
| 128.4.38.86 | 2147755606 | 0 |
| 128.4.38.87 | 2147755607 | 0 |
| 128.4.38.88 | 2147755608 | 0 |
| 128.4.38.89 | 2147755609 | 0 |
| 128.4.38.90 | 2147755610 | 0 |
| 128.4.38.91 | 2147755611 | 0 |
| 128.4.38.92 | 2147755612 | 0 |
| 128.4.38.93 | 2147755613 | 0 |
| 128.4.38.94 | 2147755614 | 0 |
| 128.4.38.95 | 2147755615 | 0 |
| 128.4.38.96 | 2147755616 | 0 |
| 128.4.38.97 | 2147755617 | 0 |
| 128.4.38.98 | 2147755618 | 0 |
| 128.4.38.99 | 2147755619 | 0 |
| 128.4.38.100 | 2147755620 | 0 |
| 128.4.38.101 | 2147755621 | 0 |
| 128.4.38.102 | 2147755622 | 0 |
| 128.4.38.103 | 2147755623 | 0 |
| 128.4.38.104 | 2147755624 | 0 |
| 128.4.38.105 | 2147755625 | 0 |
| 128.4.38.106 | 2147755626 | 0 |
| 128.4.38.107 | 2147755627 | 0 |
| 128.4.38.108 | 2147755628 | 0 |
| 128.4.38.109 | 2147755629 | 0 |
| 128.4.38.110 | 2147755630 | 0 |
| 128.4.38.111 | 2147755631 | 0 |
| 128.4.38.112 | 2147755632 | 0 |
| 128.4.38.113 | 2147755633 | 0 |
| 128.4.38.114 | 2147755634 | 0 |
| 128.4.38.115 | 2147755635 | 0 |
| 128.4.38.116 | 2147755636 | 0 |
| 128.4.38.117 | 2147755637 | 0 |
| 128.4.38.118 | 2147755638 | 0 |
| 128.4.38.119 | 2147755639 | 0 |
| 128.4.38.120 | 2147755640 | 0 |
| 128.4.38.121 | 2147755641 | 0 |
| 128.4.38.122 | 2147755642 | 0 |
| 128.4.38.123 | 2147755643 | 0 |
| 128.4.38.124 | 2147755644 | 0 |
| 128.4.38.125 | 2147755645 | 0 |
| 128.4.38.126 | 2147755646 | 0 |
| 128.4.38.127 | 2147755647 | 0 |
| 128.4.38.128 | 2147755648 | 0 |
| 128.4.38.129 | 2147755649 | 0 |
| 128.4.38.130 | 2147755650 | 0 |
| 128.4.38.131 | 2147755651 | 0 |
| 128.4.38.132 | 2147755652 | 0 |
| 128.4.38.133 | 2147755653 | 0 |
| 128.4.38.134 | 2147755654 | 0 |
| 128.4.38.135 | 2147755655 | 0 |
| 128.4.38.136 | 2147755656 | 0 |
| 128.4.38.137 | 2147755657 | 0 |
| 128.4.38.138 | 2147755658 | 0 |
| 128.4.38.139 | 2147755659 | 0 |
| 128.4.38.140 | 2147755660 | 0 |
| 128.4.38.141 | 2147755661 | 0 |
| 128.4.38.142 | 2147755662 | 0 |
| 128.4.38.143 | 2147755663 | 0 |
| 128.4.38.144 | 2147755664 | 0 |
| 128.4.38.145 | 2147755665 | 0 |
| 128.4.38.146 | 2147755666 | 0 |
| 128.4.38.147 | 2147755667 | 0 |
| 128.4.38.148 | 2147755668 | 0 |
| 128.4.38.149 | 2147755669 | 0 |
| 128.4.38.150 | 2147755670 | 0 |
| 128.4.38.151 | 2147755671 | 0 |
| 128.4.38.152 | 2147755672 | 0 |
| 128.4.38.153 | 2147755673 | 0 |
| 128.4.38.154 | 2147755674 | 0 |
| 128.4.38.155 | 2147755675 | 0 |
| 128.4.38.156 | 2147755676 | 0 |
| 128.4.38.157 | 2147755677 | 0 |
| 128.4.38.158 | 2147755678 | 0 |
| 128.4.38.159 | 2147755679 | 0 |
| 128.4.38.160 | 2147755680 | 0 |
| 128.4.38.161 | 2147755681 | 0 |
| 128.4.38.162 | 2147755682 | 0 |
| 128.4.38.163 | 2147755683 | 0 |
| 128.4.38.164 | 2147755684 | 0 |
| 128.4.38.165 | 2147755685 | 0 |
| 128.4.38.166 | 2147755686 | 0 |
| 128.4.38.167 | 2147755687 | 0 |
| 128.4.38.168 | 2147755688 | 0 |
| 128.4.38.169 | 2147755689 | 0 |
| 128.4.38.170 | 2147755690 | 0 |
| 128.4.38.171 | 2147755691 | 0 |
| IP | Numerical IP | DNS |
| 128.4.38.172 | 2147755692 | 0 |
| 128.4.38.173 | 2147755693 | 0 |
| 128.4.38.174 | 2147755694 | 0 |
| 128.4.38.175 | 2147755695 | 0 |
| 128.4.38.176 | 2147755696 | 0 |
| 128.4.38.177 | 2147755697 | 0 |
| 128.4.38.178 | 2147755698 | 0 |
| 128.4.38.179 | 2147755699 | 0 |
| 128.4.38.180 | 2147755700 | 0 |
| 128.4.38.181 | 2147755701 | 0 |
| 128.4.38.182 | 2147755702 | 0 |
| 128.4.38.183 | 2147755703 | 0 |
| 128.4.38.184 | 2147755704 | 0 |
| 128.4.38.185 | 2147755705 | 0 |
| 128.4.38.186 | 2147755706 | 0 |
| 128.4.38.187 | 2147755707 | 0 |
| 128.4.38.188 | 2147755708 | 0 |
| 128.4.38.189 | 2147755709 | 0 |
| 128.4.38.190 | 2147755710 | 0 |
| 128.4.38.191 | 2147755711 | 0 |
| 128.4.38.192 | 2147755712 | 0 |
| 128.4.38.193 | 2147755713 | 0 |
| 128.4.38.194 | 2147755714 | 0 |
| 128.4.38.195 | 2147755715 | 0 |
| 128.4.38.196 | 2147755716 | 0 |
| 128.4.38.197 | 2147755717 | 0 |
| 128.4.38.198 | 2147755718 | 0 |
| 128.4.38.199 | 2147755719 | 0 |
| 128.4.38.200 | 2147755720 | 0 |
| 128.4.38.201 | 2147755721 | 0 |
| 128.4.38.202 | 2147755722 | 0 |
| 128.4.38.203 | 2147755723 | 0 |
| 128.4.38.204 | 2147755724 | 0 |
| 128.4.38.205 | 2147755725 | 0 |
| 128.4.38.206 | 2147755726 | 0 |
| 128.4.38.207 | 2147755727 | 0 |
| 128.4.38.208 | 2147755728 | 0 |
| 128.4.38.209 | 2147755729 | 0 |
| 128.4.38.210 | 2147755730 | 0 |
| 128.4.38.211 | 2147755731 | 0 |
| 128.4.38.212 | 2147755732 | 0 |
| 128.4.38.213 | 2147755733 | 0 |
| 128.4.38.214 | 2147755734 | 0 |
| 128.4.38.215 | 2147755735 | 0 |
| 128.4.38.216 | 2147755736 | 0 |
| 128.4.38.217 | 2147755737 | 0 |
| 128.4.38.218 | 2147755738 | 0 |
| 128.4.38.219 | 2147755739 | 0 |
| 128.4.38.220 | 2147755740 | 0 |
| 128.4.38.221 | 2147755741 | 0 |
| 128.4.38.222 | 2147755742 | 0 |
| 128.4.38.223 | 2147755743 | 0 |
| 128.4.38.224 | 2147755744 | 0 |
| 128.4.38.225 | 2147755745 | 0 |
| 128.4.38.226 | 2147755746 | 0 |
| 128.4.38.227 | 2147755747 | 0 |
| 128.4.38.228 | 2147755748 | 0 |
| 128.4.38.229 | 2147755749 | 0 |
| 128.4.38.230 | 2147755750 | 0 |
| 128.4.38.231 | 2147755751 | 0 |
| 128.4.38.232 | 2147755752 | 0 |
| 128.4.38.233 | 2147755753 | 0 |
| 128.4.38.234 | 2147755754 | 0 |
| 128.4.38.235 | 2147755755 | 0 |
| 128.4.38.236 | 2147755756 | 0 |
| 128.4.38.237 | 2147755757 | 0 |
| 128.4.38.238 | 2147755758 | 0 |
| 128.4.38.239 | 2147755759 | 0 |
| 128.4.38.240 | 2147755760 | 0 |
| 128.4.38.241 | 2147755761 | 0 |
| 128.4.38.242 | 2147755762 | 0 |
| 128.4.38.243 | 2147755763 | 0 |
| 128.4.38.244 | 2147755764 | 0 |
| 128.4.38.245 | 2147755765 | 0 |
| 128.4.38.246 | 2147755766 | 0 |
| 128.4.38.247 | 2147755767 | 0 |
| 128.4.38.248 | 2147755768 | 0 |
| 128.4.38.249 | 2147755769 | 0 |
| 128.4.38.250 | 2147755770 | 0 |
| 128.4.38.251 | 2147755771 | 0 |
| 128.4.38.252 | 2147755772 | 0 |
| 128.4.38.253 | 2147755773 | 0 |
| 128.4.38.254 | 2147755774 | 0 |
| 128.4.38.255 | 2147755775 | 0 |