Les adresses IP débutant par 129.161.2 sont fournies par Rensselaer Polytechnic Institute, elles appartiennent au CIDR (Classless Inter-Domain Routing) 129.161.0.0/16, le bloc IP comprant les adresses de 129.161.0.0 à 129.161.255.255). Le numéro de système autonome (ASN) est 91.
| ASN | 91 |
| IP commençant par | 129.161.0.0 |
| IP se terminant par | 129.161.255.255 |
| Nom ASN | Rensselaer Polytechnic Institute |
| CDIR | 129.161.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 19/04/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Hartford | 41,7856 | -72,673 | 2020-04-19 |
| MaxMind | US | États-Unis | - | Jackson Heights | 40,7517 | -73,8832 | 2020-04-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 129.161.2.0 | 2174812672 | 0 |
| 129.161.2.1 | 2174812673 | 0 |
| 129.161.2.2 | 2174812674 | 0 |
| 129.161.2.3 | 2174812675 | 0 |
| 129.161.2.4 | 2174812676 | 0 |
| 129.161.2.5 | 2174812677 | 0 |
| 129.161.2.6 | 2174812678 | 0 |
| 129.161.2.7 | 2174812679 | 0 |
| 129.161.2.8 | 2174812680 | 0 |
| 129.161.2.9 | 2174812681 | 0 |
| 129.161.2.10 | 2174812682 | 0 |
| 129.161.2.11 | 2174812683 | 0 |
| 129.161.2.12 | 2174812684 | 0 |
| 129.161.2.13 | 2174812685 | 0 |
| 129.161.2.14 | 2174812686 | 0 |
| 129.161.2.15 | 2174812687 | 0 |
| 129.161.2.16 | 2174812688 | 0 |
| 129.161.2.17 | 2174812689 | 0 |
| 129.161.2.18 | 2174812690 | 0 |
| 129.161.2.19 | 2174812691 | 0 |
| 129.161.2.20 | 2174812692 | 0 |
| 129.161.2.21 | 2174812693 | 0 |
| 129.161.2.22 | 2174812694 | 0 |
| 129.161.2.23 | 2174812695 | 0 |
| 129.161.2.24 | 2174812696 | 0 |
| 129.161.2.25 | 2174812697 | 0 |
| 129.161.2.26 | 2174812698 | 0 |
| 129.161.2.27 | 2174812699 | 0 |
| 129.161.2.28 | 2174812700 | 0 |
| 129.161.2.29 | 2174812701 | 0 |
| 129.161.2.30 | 2174812702 | 0 |
| 129.161.2.31 | 2174812703 | 0 |
| 129.161.2.32 | 2174812704 | 0 |
| 129.161.2.33 | 2174812705 | 0 |
| 129.161.2.34 | 2174812706 | 0 |
| 129.161.2.35 | 2174812707 | 0 |
| 129.161.2.36 | 2174812708 | 0 |
| 129.161.2.37 | 2174812709 | 0 |
| 129.161.2.38 | 2174812710 | 0 |
| 129.161.2.39 | 2174812711 | 0 |
| 129.161.2.40 | 2174812712 | 0 |
| 129.161.2.41 | 2174812713 | 0 |
| 129.161.2.42 | 2174812714 | 0 |
| 129.161.2.43 | 2174812715 | 0 |
| 129.161.2.44 | 2174812716 | 0 |
| 129.161.2.45 | 2174812717 | 0 |
| 129.161.2.46 | 2174812718 | 0 |
| 129.161.2.47 | 2174812719 | 0 |
| 129.161.2.48 | 2174812720 | 0 |
| 129.161.2.49 | 2174812721 | 0 |
| 129.161.2.50 | 2174812722 | 0 |
| 129.161.2.51 | 2174812723 | 0 |
| 129.161.2.52 | 2174812724 | 0 |
| 129.161.2.53 | 2174812725 | 0 |
| 129.161.2.54 | 2174812726 | 0 |
| 129.161.2.55 | 2174812727 | 0 |
| 129.161.2.56 | 2174812728 | 0 |
| 129.161.2.57 | 2174812729 | 0 |
| 129.161.2.58 | 2174812730 | 0 |
| 129.161.2.59 | 2174812731 | 0 |
| 129.161.2.60 | 2174812732 | 0 |
| 129.161.2.61 | 2174812733 | 0 |
| 129.161.2.62 | 2174812734 | 0 |
| 129.161.2.63 | 2174812735 | 0 |
| 129.161.2.64 | 2174812736 | 0 |
| 129.161.2.65 | 2174812737 | 0 |
| 129.161.2.66 | 2174812738 | 0 |
| 129.161.2.67 | 2174812739 | 0 |
| 129.161.2.68 | 2174812740 | 0 |
| 129.161.2.69 | 2174812741 | 0 |
| 129.161.2.70 | 2174812742 | 0 |
| 129.161.2.71 | 2174812743 | 0 |
| 129.161.2.72 | 2174812744 | 0 |
| 129.161.2.73 | 2174812745 | 0 |
| 129.161.2.74 | 2174812746 | 0 |
| 129.161.2.75 | 2174812747 | 0 |
| 129.161.2.76 | 2174812748 | 0 |
| 129.161.2.77 | 2174812749 | 0 |
| 129.161.2.78 | 2174812750 | 0 |
| 129.161.2.79 | 2174812751 | 0 |
| 129.161.2.80 | 2174812752 | 0 |
| 129.161.2.81 | 2174812753 | 0 |
| 129.161.2.82 | 2174812754 | 0 |
| 129.161.2.83 | 2174812755 | 0 |
| 129.161.2.84 | 2174812756 | 0 |
| 129.161.2.85 | 2174812757 | 0 |