Les adresses IP débutant par 172.2.244 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, le bloc IP comprant les adresses de 172.0.0.0 à 172.15.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 172.0.0.0 |
| IP se terminant par | 172.15.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 10/04/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Detroit | 42,3314 | -83,0458 | 2018-04-10 |
| MaxMind | US | États-Unis | - | San Jose | 37,2828 | -121,8306 | 2018-04-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.2.244.0 | 2885874688 | 0 |
| 172.2.244.1 | 2885874689 | 0 |
| 172.2.244.2 | 2885874690 | 0 |
| 172.2.244.3 | 2885874691 | 0 |
| 172.2.244.4 | 2885874692 | 0 |
| 172.2.244.5 | 2885874693 | 0 |
| 172.2.244.6 | 2885874694 | 0 |
| 172.2.244.7 | 2885874695 | 0 |
| 172.2.244.8 | 2885874696 | 0 |
| 172.2.244.9 | 2885874697 | 0 |
| 172.2.244.10 | 2885874698 | 0 |
| 172.2.244.11 | 2885874699 | 0 |
| 172.2.244.12 | 2885874700 | 0 |
| 172.2.244.13 | 2885874701 | 0 |
| 172.2.244.14 | 2885874702 | 0 |
| 172.2.244.15 | 2885874703 | 0 |
| 172.2.244.16 | 2885874704 | 0 |
| 172.2.244.17 | 2885874705 | 0 |
| 172.2.244.18 | 2885874706 | 0 |
| 172.2.244.19 | 2885874707 | 0 |
| 172.2.244.20 | 2885874708 | 0 |
| 172.2.244.21 | 2885874709 | 0 |
| 172.2.244.22 | 2885874710 | 0 |
| 172.2.244.23 | 2885874711 | 0 |
| 172.2.244.24 | 2885874712 | 0 |
| 172.2.244.25 | 2885874713 | 0 |
| 172.2.244.26 | 2885874714 | 0 |
| 172.2.244.27 | 2885874715 | 0 |
| 172.2.244.28 | 2885874716 | 0 |
| 172.2.244.29 | 2885874717 | 0 |
| 172.2.244.30 | 2885874718 | 0 |
| 172.2.244.31 | 2885874719 | 0 |
| 172.2.244.32 | 2885874720 | 0 |
| 172.2.244.33 | 2885874721 | 0 |
| 172.2.244.34 | 2885874722 | 0 |
| 172.2.244.35 | 2885874723 | 0 |
| 172.2.244.36 | 2885874724 | 0 |
| 172.2.244.37 | 2885874725 | 0 |
| 172.2.244.38 | 2885874726 | 0 |
| 172.2.244.39 | 2885874727 | 0 |
| 172.2.244.40 | 2885874728 | 0 |
| 172.2.244.41 | 2885874729 | 0 |
| 172.2.244.42 | 2885874730 | 0 |
| 172.2.244.43 | 2885874731 | 0 |
| 172.2.244.44 | 2885874732 | 0 |
| 172.2.244.45 | 2885874733 | 0 |
| 172.2.244.46 | 2885874734 | 0 |
| 172.2.244.47 | 2885874735 | 0 |
| 172.2.244.48 | 2885874736 | 0 |
| 172.2.244.49 | 2885874737 | 0 |
| 172.2.244.50 | 2885874738 | 0 |
| 172.2.244.51 | 2885874739 | 0 |
| 172.2.244.52 | 2885874740 | 0 |
| 172.2.244.53 | 2885874741 | 0 |
| 172.2.244.54 | 2885874742 | 0 |
| 172.2.244.55 | 2885874743 | 0 |
| 172.2.244.56 | 2885874744 | 0 |
| 172.2.244.57 | 2885874745 | 0 |
| 172.2.244.58 | 2885874746 | 0 |
| 172.2.244.59 | 2885874747 | 0 |
| 172.2.244.60 | 2885874748 | 0 |
| 172.2.244.61 | 2885874749 | 0 |
| 172.2.244.62 | 2885874750 | 0 |
| 172.2.244.63 | 2885874751 | 0 |
| 172.2.244.64 | 2885874752 | 0 |
| 172.2.244.65 | 2885874753 | 0 |
| 172.2.244.66 | 2885874754 | 0 |
| 172.2.244.67 | 2885874755 | 0 |
| 172.2.244.68 | 2885874756 | 0 |
| 172.2.244.69 | 2885874757 | 0 |
| 172.2.244.70 | 2885874758 | 0 |
| 172.2.244.71 | 2885874759 | 0 |
| 172.2.244.72 | 2885874760 | 0 |
| 172.2.244.73 | 2885874761 | 0 |
| 172.2.244.74 | 2885874762 | 0 |
| 172.2.244.75 | 2885874763 | 0 |
| 172.2.244.76 | 2885874764 | 0 |
| 172.2.244.77 | 2885874765 | 0 |
| 172.2.244.78 | 2885874766 | 0 |
| 172.2.244.79 | 2885874767 | 0 |
| 172.2.244.80 | 2885874768 | 0 |
| 172.2.244.81 | 2885874769 | 0 |
| 172.2.244.82 | 2885874770 | 0 |
| 172.2.244.83 | 2885874771 | 0 |
| 172.2.244.84 | 2885874772 | 0 |
| 172.2.244.85 | 2885874773 | 0 |