La dirección IP 128.2.3 es proporcionada por Carnegie Mellon University, que es propiedad de la CIDR (Classless Inter-Domain Routing) 128.2.0.0/16, IP entre 128.2.0.0 a 128.2.255.255 ). El número de sistema autónomo (ASN) es 9.
| ASN | 9 |
| IP que comienzan con | 128.2.0.0 |
| IP que termina con | 128.2.255.255 |
| ASN Nombre | Carnegie Mellon University |
| CDIR | 128.2.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 07/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Bloomfield | 40,4609 | -79,9509 | 2017-07-07 |
| MaxMind | US | Estados Unidos | - | Pittsburgh | 40,4439 | -79,9561 | 2017-07-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.2.3.0 | 2147615488 | 0 |
| 128.2.3.1 | 2147615489 | 0 |
| 128.2.3.2 | 2147615490 | 0 |
| 128.2.3.3 | 2147615491 | 0 |
| 128.2.3.4 | 2147615492 | 0 |
| 128.2.3.5 | 2147615493 | 0 |
| 128.2.3.6 | 2147615494 | 0 |
| 128.2.3.7 | 2147615495 | 0 |
| 128.2.3.8 | 2147615496 | 0 |
| 128.2.3.9 | 2147615497 | 0 |
| 128.2.3.10 | 2147615498 | 0 |
| 128.2.3.11 | 2147615499 | 0 |
| 128.2.3.12 | 2147615500 | 0 |
| 128.2.3.13 | 2147615501 | 0 |
| 128.2.3.14 | 2147615502 | 0 |
| 128.2.3.15 | 2147615503 | 0 |
| 128.2.3.16 | 2147615504 | 0 |
| 128.2.3.17 | 2147615505 | 0 |
| 128.2.3.18 | 2147615506 | 0 |
| 128.2.3.19 | 2147615507 | 0 |
| 128.2.3.20 | 2147615508 | 0 |
| 128.2.3.21 | 2147615509 | 0 |
| 128.2.3.22 | 2147615510 | 0 |
| 128.2.3.23 | 2147615511 | 0 |
| 128.2.3.24 | 2147615512 | 0 |
| 128.2.3.25 | 2147615513 | 0 |
| 128.2.3.26 | 2147615514 | 0 |
| 128.2.3.27 | 2147615515 | 0 |
| 128.2.3.28 | 2147615516 | 0 |
| 128.2.3.29 | 2147615517 | 0 |
| 128.2.3.30 | 2147615518 | 0 |
| 128.2.3.31 | 2147615519 | 0 |
| 128.2.3.32 | 2147615520 | 0 |
| 128.2.3.33 | 2147615521 | 0 |
| 128.2.3.34 | 2147615522 | 0 |
| 128.2.3.35 | 2147615523 | 0 |
| 128.2.3.36 | 2147615524 | 0 |
| 128.2.3.37 | 2147615525 | 0 |
| 128.2.3.38 | 2147615526 | 0 |
| 128.2.3.39 | 2147615527 | 0 |
| 128.2.3.40 | 2147615528 | 0 |
| 128.2.3.41 | 2147615529 | 0 |
| 128.2.3.42 | 2147615530 | 0 |
| 128.2.3.43 | 2147615531 | 0 |
| 128.2.3.44 | 2147615532 | 0 |
| 128.2.3.45 | 2147615533 | 0 |
| 128.2.3.46 | 2147615534 | 0 |
| 128.2.3.47 | 2147615535 | 0 |
| 128.2.3.48 | 2147615536 | 0 |
| 128.2.3.49 | 2147615537 | 0 |
| 128.2.3.50 | 2147615538 | 0 |
| 128.2.3.51 | 2147615539 | 0 |
| 128.2.3.52 | 2147615540 | 0 |
| 128.2.3.53 | 2147615541 | 0 |
| 128.2.3.54 | 2147615542 | 0 |
| 128.2.3.55 | 2147615543 | 0 |
| 128.2.3.56 | 2147615544 | 0 |
| 128.2.3.57 | 2147615545 | 0 |
| 128.2.3.58 | 2147615546 | 0 |
| 128.2.3.59 | 2147615547 | 0 |
| 128.2.3.60 | 2147615548 | 0 |
| 128.2.3.61 | 2147615549 | 0 |
| 128.2.3.62 | 2147615550 | 0 |
| 128.2.3.63 | 2147615551 | 0 |
| 128.2.3.64 | 2147615552 | 0 |
| 128.2.3.65 | 2147615553 | 0 |
| 128.2.3.66 | 2147615554 | 0 |
| 128.2.3.67 | 2147615555 | 0 |
| 128.2.3.68 | 2147615556 | 0 |
| 128.2.3.69 | 2147615557 | 0 |
| 128.2.3.70 | 2147615558 | 0 |
| 128.2.3.71 | 2147615559 | 0 |
| 128.2.3.72 | 2147615560 | 0 |
| 128.2.3.73 | 2147615561 | 0 |
| 128.2.3.74 | 2147615562 | 0 |
| 128.2.3.75 | 2147615563 | 0 |
| 128.2.3.76 | 2147615564 | 0 |
| 128.2.3.77 | 2147615565 | 0 |
| 128.2.3.78 | 2147615566 | 0 |
| 128.2.3.79 | 2147615567 | 0 |
| 128.2.3.80 | 2147615568 | 0 |
| 128.2.3.81 | 2147615569 | 0 |
| 128.2.3.82 | 2147615570 | 0 |
| 128.2.3.83 | 2147615571 | 0 |
| 128.2.3.84 | 2147615572 | 0 |
| 128.2.3.85 | 2147615573 | 0 |
| IP | Numerical IP | DNS |
| 128.2.3.86 | 2147615574 | 0 |
| 128.2.3.87 | 2147615575 | 0 |
| 128.2.3.88 | 2147615576 | 0 |
| 128.2.3.89 | 2147615577 | 0 |
| 128.2.3.90 | 2147615578 | 0 |
| 128.2.3.91 | 2147615579 | 0 |
| 128.2.3.92 | 2147615580 | 0 |
| 128.2.3.93 | 2147615581 | 0 |
| 128.2.3.94 | 2147615582 | 0 |
| 128.2.3.95 | 2147615583 | 0 |
| 128.2.3.96 | 2147615584 | 0 |
| 128.2.3.97 | 2147615585 | 0 |
| 128.2.3.98 | 2147615586 | 0 |
| 128.2.3.99 | 2147615587 | 0 |
| 128.2.3.100 | 2147615588 | 0 |
| 128.2.3.101 | 2147615589 | 0 |
| 128.2.3.102 | 2147615590 | 0 |
| 128.2.3.103 | 2147615591 | 0 |
| 128.2.3.104 | 2147615592 | 0 |
| 128.2.3.105 | 2147615593 | 0 |
| 128.2.3.106 | 2147615594 | 0 |
| 128.2.3.107 | 2147615595 | 0 |
| 128.2.3.108 | 2147615596 | 0 |
| 128.2.3.109 | 2147615597 | 0 |
| 128.2.3.110 | 2147615598 | 0 |
| 128.2.3.111 | 2147615599 | 0 |
| 128.2.3.112 | 2147615600 | 0 |
| 128.2.3.113 | 2147615601 | 0 |
| 128.2.3.114 | 2147615602 | 0 |
| 128.2.3.115 | 2147615603 | 0 |
| 128.2.3.116 | 2147615604 | 0 |
| 128.2.3.117 | 2147615605 | 0 |
| 128.2.3.118 | 2147615606 | 0 |
| 128.2.3.119 | 2147615607 | 0 |
| 128.2.3.120 | 2147615608 | 0 |
| 128.2.3.121 | 2147615609 | 0 |
| 128.2.3.122 | 2147615610 | 0 |
| 128.2.3.123 | 2147615611 | 0 |
| 128.2.3.124 | 2147615612 | 0 |
| 128.2.3.125 | 2147615613 | 0 |
| 128.2.3.126 | 2147615614 | 0 |
| 128.2.3.127 | 2147615615 | 0 |
| 128.2.3.128 | 2147615616 | 0 |
| 128.2.3.129 | 2147615617 | 0 |
| 128.2.3.130 | 2147615618 | 0 |
| 128.2.3.131 | 2147615619 | 0 |
| 128.2.3.132 | 2147615620 | 0 |
| 128.2.3.133 | 2147615621 | 0 |
| 128.2.3.134 | 2147615622 | 0 |
| 128.2.3.135 | 2147615623 | 0 |
| 128.2.3.136 | 2147615624 | 0 |
| 128.2.3.137 | 2147615625 | 0 |
| 128.2.3.138 | 2147615626 | 0 |
| 128.2.3.139 | 2147615627 | 0 |
| 128.2.3.140 | 2147615628 | 0 |
| 128.2.3.141 | 2147615629 | 0 |
| 128.2.3.142 | 2147615630 | 0 |
| 128.2.3.143 | 2147615631 | 0 |
| 128.2.3.144 | 2147615632 | 0 |
| 128.2.3.145 | 2147615633 | 0 |
| 128.2.3.146 | 2147615634 | 0 |
| 128.2.3.147 | 2147615635 | 0 |
| 128.2.3.148 | 2147615636 | 0 |
| 128.2.3.149 | 2147615637 | 0 |
| 128.2.3.150 | 2147615638 | 0 |
| 128.2.3.151 | 2147615639 | 0 |
| 128.2.3.152 | 2147615640 | 0 |
| 128.2.3.153 | 2147615641 | 0 |
| 128.2.3.154 | 2147615642 | 0 |
| 128.2.3.155 | 2147615643 | 0 |
| 128.2.3.156 | 2147615644 | 0 |
| 128.2.3.157 | 2147615645 | 0 |
| 128.2.3.158 | 2147615646 | 0 |
| 128.2.3.159 | 2147615647 | 0 |
| 128.2.3.160 | 2147615648 | 0 |
| 128.2.3.161 | 2147615649 | 0 |
| 128.2.3.162 | 2147615650 | 0 |
| 128.2.3.163 | 2147615651 | 0 |
| 128.2.3.164 | 2147615652 | 0 |
| 128.2.3.165 | 2147615653 | 0 |
| 128.2.3.166 | 2147615654 | 0 |
| 128.2.3.167 | 2147615655 | 0 |
| 128.2.3.168 | 2147615656 | 0 |
| 128.2.3.169 | 2147615657 | 0 |
| 128.2.3.170 | 2147615658 | 0 |
| 128.2.3.171 | 2147615659 | 0 |
| IP | Numerical IP | DNS |
| 128.2.3.172 | 2147615660 | 0 |
| 128.2.3.173 | 2147615661 | 0 |
| 128.2.3.174 | 2147615662 | 0 |
| 128.2.3.175 | 2147615663 | 0 |
| 128.2.3.176 | 2147615664 | 0 |
| 128.2.3.177 | 2147615665 | 0 |
| 128.2.3.178 | 2147615666 | 0 |
| 128.2.3.179 | 2147615667 | 0 |
| 128.2.3.180 | 2147615668 | 0 |
| 128.2.3.181 | 2147615669 | 0 |
| 128.2.3.182 | 2147615670 | 0 |
| 128.2.3.183 | 2147615671 | 0 |
| 128.2.3.184 | 2147615672 | 0 |
| 128.2.3.185 | 2147615673 | 0 |
| 128.2.3.186 | 2147615674 | 0 |
| 128.2.3.187 | 2147615675 | 0 |
| 128.2.3.188 | 2147615676 | 0 |
| 128.2.3.189 | 2147615677 | 0 |
| 128.2.3.190 | 2147615678 | 0 |
| 128.2.3.191 | 2147615679 | 0 |
| 128.2.3.192 | 2147615680 | 0 |
| 128.2.3.193 | 2147615681 | 0 |
| 128.2.3.194 | 2147615682 | 0 |
| 128.2.3.195 | 2147615683 | 0 |
| 128.2.3.196 | 2147615684 | 0 |
| 128.2.3.197 | 2147615685 | 0 |
| 128.2.3.198 | 2147615686 | 0 |
| 128.2.3.199 | 2147615687 | 0 |
| 128.2.3.200 | 2147615688 | 0 |
| 128.2.3.201 | 2147615689 | 0 |
| 128.2.3.202 | 2147615690 | 0 |
| 128.2.3.203 | 2147615691 | 0 |
| 128.2.3.204 | 2147615692 | 0 |
| 128.2.3.205 | 2147615693 | 0 |
| 128.2.3.206 | 2147615694 | 0 |
| 128.2.3.207 | 2147615695 | 0 |
| 128.2.3.208 | 2147615696 | 0 |
| 128.2.3.209 | 2147615697 | 0 |
| 128.2.3.210 | 2147615698 | 0 |
| 128.2.3.211 | 2147615699 | 0 |
| 128.2.3.212 | 2147615700 | 0 |
| 128.2.3.213 | 2147615701 | 0 |
| 128.2.3.214 | 2147615702 | 0 |
| 128.2.3.215 | 2147615703 | 0 |
| 128.2.3.216 | 2147615704 | 0 |
| 128.2.3.217 | 2147615705 | 0 |
| 128.2.3.218 | 2147615706 | 0 |
| 128.2.3.219 | 2147615707 | 0 |
| 128.2.3.220 | 2147615708 | 0 |
| 128.2.3.221 | 2147615709 | 0 |
| 128.2.3.222 | 2147615710 | 0 |
| 128.2.3.223 | 2147615711 | 0 |
| 128.2.3.224 | 2147615712 | 0 |
| 128.2.3.225 | 2147615713 | 0 |
| 128.2.3.226 | 2147615714 | 0 |
| 128.2.3.227 | 2147615715 | 0 |
| 128.2.3.228 | 2147615716 | 0 |
| 128.2.3.229 | 2147615717 | 0 |
| 128.2.3.230 | 2147615718 | 0 |
| 128.2.3.231 | 2147615719 | 0 |
| 128.2.3.232 | 2147615720 | 0 |
| 128.2.3.233 | 2147615721 | 0 |
| 128.2.3.234 | 2147615722 | 0 |
| 128.2.3.235 | 2147615723 | 0 |
| 128.2.3.236 | 2147615724 | 0 |
| 128.2.3.237 | 2147615725 | 0 |
| 128.2.3.238 | 2147615726 | 0 |
| 128.2.3.239 | 2147615727 | 0 |
| 128.2.3.240 | 2147615728 | 0 |
| 128.2.3.241 | 2147615729 | 0 |
| 128.2.3.242 | 2147615730 | 0 |
| 128.2.3.243 | 2147615731 | 0 |
| 128.2.3.244 | 2147615732 | 0 |
| 128.2.3.245 | 2147615733 | 0 |
| 128.2.3.246 | 2147615734 | 0 |
| 128.2.3.247 | 2147615735 | 0 |
| 128.2.3.248 | 2147615736 | 0 |
| 128.2.3.249 | 2147615737 | 0 |
| 128.2.3.250 | 2147615738 | 0 |
| 128.2.3.251 | 2147615739 | 0 |
| 128.2.3.252 | 2147615740 | 0 |
| 128.2.3.253 | 2147615741 | 0 |
| 128.2.3.254 | 2147615742 | 0 |
| 128.2.3.255 | 2147615743 | 0 |