The IP address 128.51.2 is provided by Massachusetts Institute of Technology, it's belong to the CDIR (Classless Inter-Domain Routing) 128.52.0.0/16 (range 128.52.0.0 to 128.52.255.255). The autonomous system number (ASN) is 3.
| ASN | 3 |
| IP starting by | 128.52.0.0 |
| IP ending by | 128.52.255.255 |
| ASN Name | Massachusetts Institute of Technology |
| CDIR | 128.52.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 25/03/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2020-03-25 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2020-03-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.51.2.0 | 2150826496 | 0 |
| 128.51.2.1 | 2150826497 | 0 |
| 128.51.2.2 | 2150826498 | 0 |
| 128.51.2.3 | 2150826499 | 0 |
| 128.51.2.4 | 2150826500 | 0 |
| 128.51.2.5 | 2150826501 | 0 |
| 128.51.2.6 | 2150826502 | 0 |
| 128.51.2.7 | 2150826503 | 0 |
| 128.51.2.8 | 2150826504 | 0 |
| 128.51.2.9 | 2150826505 | 0 |
| 128.51.2.10 | 2150826506 | 0 |
| 128.51.2.11 | 2150826507 | 0 |
| 128.51.2.12 | 2150826508 | 0 |
| 128.51.2.13 | 2150826509 | 0 |
| 128.51.2.14 | 2150826510 | 0 |
| 128.51.2.15 | 2150826511 | 0 |
| 128.51.2.16 | 2150826512 | 0 |
| 128.51.2.17 | 2150826513 | 0 |
| 128.51.2.18 | 2150826514 | 0 |
| 128.51.2.19 | 2150826515 | 0 |
| 128.51.2.20 | 2150826516 | 0 |
| 128.51.2.21 | 2150826517 | 0 |
| 128.51.2.22 | 2150826518 | 0 |
| 128.51.2.23 | 2150826519 | 0 |
| 128.51.2.24 | 2150826520 | 0 |
| 128.51.2.25 | 2150826521 | 0 |
| 128.51.2.26 | 2150826522 | 0 |
| 128.51.2.27 | 2150826523 | 0 |
| 128.51.2.28 | 2150826524 | 0 |
| 128.51.2.29 | 2150826525 | 0 |
| 128.51.2.30 | 2150826526 | 0 |
| 128.51.2.31 | 2150826527 | 0 |
| 128.51.2.32 | 2150826528 | 0 |
| 128.51.2.33 | 2150826529 | 0 |
| 128.51.2.34 | 2150826530 | 0 |
| 128.51.2.35 | 2150826531 | 0 |
| 128.51.2.36 | 2150826532 | 0 |
| 128.51.2.37 | 2150826533 | 0 |
| 128.51.2.38 | 2150826534 | 0 |
| 128.51.2.39 | 2150826535 | 0 |
| 128.51.2.40 | 2150826536 | 0 |
| 128.51.2.41 | 2150826537 | 0 |
| 128.51.2.42 | 2150826538 | 0 |
| 128.51.2.43 | 2150826539 | 0 |
| 128.51.2.44 | 2150826540 | 0 |
| 128.51.2.45 | 2150826541 | 0 |
| 128.51.2.46 | 2150826542 | 0 |
| 128.51.2.47 | 2150826543 | 0 |
| 128.51.2.48 | 2150826544 | 0 |
| 128.51.2.49 | 2150826545 | 0 |
| 128.51.2.50 | 2150826546 | 0 |
| 128.51.2.51 | 2150826547 | 0 |
| 128.51.2.52 | 2150826548 | 0 |
| 128.51.2.53 | 2150826549 | 0 |
| 128.51.2.54 | 2150826550 | 0 |
| 128.51.2.55 | 2150826551 | 0 |
| 128.51.2.56 | 2150826552 | 0 |
| 128.51.2.57 | 2150826553 | 0 |
| 128.51.2.58 | 2150826554 | 0 |
| 128.51.2.59 | 2150826555 | 0 |
| 128.51.2.60 | 2150826556 | 0 |
| 128.51.2.61 | 2150826557 | 0 |
| 128.51.2.62 | 2150826558 | 0 |
| 128.51.2.63 | 2150826559 | 0 |
| 128.51.2.64 | 2150826560 | 0 |
| 128.51.2.65 | 2150826561 | 0 |
| 128.51.2.66 | 2150826562 | 0 |
| 128.51.2.67 | 2150826563 | 0 |
| 128.51.2.68 | 2150826564 | 0 |
| 128.51.2.69 | 2150826565 | 0 |
| 128.51.2.70 | 2150826566 | 0 |
| 128.51.2.71 | 2150826567 | 0 |
| 128.51.2.72 | 2150826568 | 0 |
| 128.51.2.73 | 2150826569 | 0 |
| 128.51.2.74 | 2150826570 | 0 |
| 128.51.2.75 | 2150826571 | 0 |
| 128.51.2.76 | 2150826572 | 0 |
| 128.51.2.77 | 2150826573 | 0 |
| 128.51.2.78 | 2150826574 | 0 |
| 128.51.2.79 | 2150826575 | 0 |
| 128.51.2.80 | 2150826576 | 0 |
| 128.51.2.81 | 2150826577 | 0 |
| 128.51.2.82 | 2150826578 | 0 |
| 128.51.2.83 | 2150826579 | 0 |
| 128.51.2.84 | 2150826580 | 0 |
| 128.51.2.85 | 2150826581 | 0 |
| IP | Numerical IP | DNS |
| 128.51.2.86 | 2150826582 | 0 |
| 128.51.2.87 | 2150826583 | 0 |
| 128.51.2.88 | 2150826584 | 0 |
| 128.51.2.89 | 2150826585 | 0 |
| 128.51.2.90 | 2150826586 | 0 |
| 128.51.2.91 | 2150826587 | 0 |
| 128.51.2.92 | 2150826588 | 0 |
| 128.51.2.93 | 2150826589 | 0 |
| 128.51.2.94 | 2150826590 | 0 |
| 128.51.2.95 | 2150826591 | 0 |
| 128.51.2.96 | 2150826592 | 0 |
| 128.51.2.97 | 2150826593 | 0 |
| 128.51.2.98 | 2150826594 | 0 |
| 128.51.2.99 | 2150826595 | 0 |
| 128.51.2.100 | 2150826596 | 0 |
| 128.51.2.101 | 2150826597 | 0 |
| 128.51.2.102 | 2150826598 | 0 |
| 128.51.2.103 | 2150826599 | 0 |
| 128.51.2.104 | 2150826600 | 0 |
| 128.51.2.105 | 2150826601 | 0 |
| 128.51.2.106 | 2150826602 | 0 |
| 128.51.2.107 | 2150826603 | 0 |
| 128.51.2.108 | 2150826604 | 0 |
| 128.51.2.109 | 2150826605 | 0 |
| 128.51.2.110 | 2150826606 | 0 |
| 128.51.2.111 | 2150826607 | 0 |
| 128.51.2.112 | 2150826608 | 0 |
| 128.51.2.113 | 2150826609 | 0 |
| 128.51.2.114 | 2150826610 | 0 |
| 128.51.2.115 | 2150826611 | 0 |
| 128.51.2.116 | 2150826612 | 0 |
| 128.51.2.117 | 2150826613 | 0 |
| 128.51.2.118 | 2150826614 | 0 |
| 128.51.2.119 | 2150826615 | 0 |
| 128.51.2.120 | 2150826616 | 0 |
| 128.51.2.121 | 2150826617 | 0 |
| 128.51.2.122 | 2150826618 | 0 |
| 128.51.2.123 | 2150826619 | 0 |
| 128.51.2.124 | 2150826620 | 0 |
| 128.51.2.125 | 2150826621 | 0 |
| 128.51.2.126 | 2150826622 | 0 |
| 128.51.2.127 | 2150826623 | 0 |
| 128.51.2.128 | 2150826624 | 0 |
| 128.51.2.129 | 2150826625 | 0 |
| 128.51.2.130 | 2150826626 | 0 |
| 128.51.2.131 | 2150826627 | 0 |
| 128.51.2.132 | 2150826628 | 0 |
| 128.51.2.133 | 2150826629 | 0 |
| 128.51.2.134 | 2150826630 | 0 |
| 128.51.2.135 | 2150826631 | 0 |
| 128.51.2.136 | 2150826632 | 0 |
| 128.51.2.137 | 2150826633 | 0 |
| 128.51.2.138 | 2150826634 | 0 |
| 128.51.2.139 | 2150826635 | 0 |
| 128.51.2.140 | 2150826636 | 0 |
| 128.51.2.141 | 2150826637 | 0 |
| 128.51.2.142 | 2150826638 | 0 |
| 128.51.2.143 | 2150826639 | 0 |
| 128.51.2.144 | 2150826640 | 0 |
| 128.51.2.145 | 2150826641 | 0 |
| 128.51.2.146 | 2150826642 | 0 |
| 128.51.2.147 | 2150826643 | 0 |
| 128.51.2.148 | 2150826644 | 0 |
| 128.51.2.149 | 2150826645 | 0 |
| 128.51.2.150 | 2150826646 | 0 |
| 128.51.2.151 | 2150826647 | 0 |
| 128.51.2.152 | 2150826648 | 0 |
| 128.51.2.153 | 2150826649 | 0 |
| 128.51.2.154 | 2150826650 | 0 |
| 128.51.2.155 | 2150826651 | 0 |
| 128.51.2.156 | 2150826652 | 0 |
| 128.51.2.157 | 2150826653 | 0 |
| 128.51.2.158 | 2150826654 | 0 |
| 128.51.2.159 | 2150826655 | 0 |
| 128.51.2.160 | 2150826656 | 0 |
| 128.51.2.161 | 2150826657 | 0 |
| 128.51.2.162 | 2150826658 | 0 |
| 128.51.2.163 | 2150826659 | 0 |
| 128.51.2.164 | 2150826660 | 0 |
| 128.51.2.165 | 2150826661 | 0 |
| 128.51.2.166 | 2150826662 | 0 |
| 128.51.2.167 | 2150826663 | 0 |
| 128.51.2.168 | 2150826664 | 0 |
| 128.51.2.169 | 2150826665 | 0 |
| 128.51.2.170 | 2150826666 | 0 |
| 128.51.2.171 | 2150826667 | 0 |
| IP | Numerical IP | DNS |
| 128.51.2.172 | 2150826668 | 0 |
| 128.51.2.173 | 2150826669 | 0 |
| 128.51.2.174 | 2150826670 | 0 |
| 128.51.2.175 | 2150826671 | 0 |
| 128.51.2.176 | 2150826672 | 0 |
| 128.51.2.177 | 2150826673 | 0 |
| 128.51.2.178 | 2150826674 | 0 |
| 128.51.2.179 | 2150826675 | 0 |
| 128.51.2.180 | 2150826676 | 0 |
| 128.51.2.181 | 2150826677 | 0 |
| 128.51.2.182 | 2150826678 | 0 |
| 128.51.2.183 | 2150826679 | 0 |
| 128.51.2.184 | 2150826680 | 0 |
| 128.51.2.185 | 2150826681 | 0 |
| 128.51.2.186 | 2150826682 | 0 |
| 128.51.2.187 | 2150826683 | 0 |
| 128.51.2.188 | 2150826684 | 0 |
| 128.51.2.189 | 2150826685 | 0 |
| 128.51.2.190 | 2150826686 | 0 |
| 128.51.2.191 | 2150826687 | 0 |
| 128.51.2.192 | 2150826688 | 0 |
| 128.51.2.193 | 2150826689 | 0 |
| 128.51.2.194 | 2150826690 | 0 |
| 128.51.2.195 | 2150826691 | 0 |
| 128.51.2.196 | 2150826692 | 0 |
| 128.51.2.197 | 2150826693 | 0 |
| 128.51.2.198 | 2150826694 | 0 |
| 128.51.2.199 | 2150826695 | 0 |
| 128.51.2.200 | 2150826696 | 0 |
| 128.51.2.201 | 2150826697 | 0 |
| 128.51.2.202 | 2150826698 | 0 |
| 128.51.2.203 | 2150826699 | 0 |
| 128.51.2.204 | 2150826700 | 0 |
| 128.51.2.205 | 2150826701 | 0 |
| 128.51.2.206 | 2150826702 | 0 |
| 128.51.2.207 | 2150826703 | 0 |
| 128.51.2.208 | 2150826704 | 0 |
| 128.51.2.209 | 2150826705 | 0 |
| 128.51.2.210 | 2150826706 | 0 |
| 128.51.2.211 | 2150826707 | 0 |
| 128.51.2.212 | 2150826708 | 0 |
| 128.51.2.213 | 2150826709 | 0 |
| 128.51.2.214 | 2150826710 | 0 |
| 128.51.2.215 | 2150826711 | 0 |
| 128.51.2.216 | 2150826712 | 0 |
| 128.51.2.217 | 2150826713 | 0 |
| 128.51.2.218 | 2150826714 | 0 |
| 128.51.2.219 | 2150826715 | 0 |
| 128.51.2.220 | 2150826716 | 0 |
| 128.51.2.221 | 2150826717 | 0 |
| 128.51.2.222 | 2150826718 | 0 |
| 128.51.2.223 | 2150826719 | 0 |
| 128.51.2.224 | 2150826720 | 0 |
| 128.51.2.225 | 2150826721 | 0 |
| 128.51.2.226 | 2150826722 | 0 |
| 128.51.2.227 | 2150826723 | 0 |
| 128.51.2.228 | 2150826724 | 0 |
| 128.51.2.229 | 2150826725 | 0 |
| 128.51.2.230 | 2150826726 | 0 |
| 128.51.2.231 | 2150826727 | 0 |
| 128.51.2.232 | 2150826728 | 0 |
| 128.51.2.233 | 2150826729 | 0 |
| 128.51.2.234 | 2150826730 | 0 |
| 128.51.2.235 | 2150826731 | 0 |
| 128.51.2.236 | 2150826732 | 0 |
| 128.51.2.237 | 2150826733 | 0 |
| 128.51.2.238 | 2150826734 | 0 |
| 128.51.2.239 | 2150826735 | 0 |
| 128.51.2.240 | 2150826736 | 0 |
| 128.51.2.241 | 2150826737 | 0 |
| 128.51.2.242 | 2150826738 | 0 |
| 128.51.2.243 | 2150826739 | 0 |
| 128.51.2.244 | 2150826740 | 0 |
| 128.51.2.245 | 2150826741 | 0 |
| 128.51.2.246 | 2150826742 | 0 |
| 128.51.2.247 | 2150826743 | 0 |
| 128.51.2.248 | 2150826744 | 0 |
| 128.51.2.249 | 2150826745 | 0 |
| 128.51.2.250 | 2150826746 | 0 |
| 128.51.2.251 | 2150826747 | 0 |
| 128.51.2.252 | 2150826748 | 0 |
| 128.51.2.253 | 2150826749 | 0 |
| 128.51.2.254 | 2150826750 | 0 |
| 128.51.2.255 | 2150826751 | 0 |