Les adresses IP débutant par 172.2.158 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 | 04/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Garden Grove | 33,7739 | -117,9415 | 2017-09-03 |
| MaxMind | US | États-Unis | - | Garden Grove | 33,7545 | -117,9464 | 2017-09-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.2.158.0 | 2885852672 | 0 |
| 172.2.158.1 | 2885852673 | 0 |
| 172.2.158.2 | 2885852674 | 0 |
| 172.2.158.3 | 2885852675 | 0 |
| 172.2.158.4 | 2885852676 | 0 |
| 172.2.158.5 | 2885852677 | 0 |
| 172.2.158.6 | 2885852678 | 0 |
| 172.2.158.7 | 2885852679 | 0 |
| 172.2.158.8 | 2885852680 | 0 |
| 172.2.158.9 | 2885852681 | 0 |
| 172.2.158.10 | 2885852682 | 0 |
| 172.2.158.11 | 2885852683 | 0 |
| 172.2.158.12 | 2885852684 | 0 |
| 172.2.158.13 | 2885852685 | 0 |
| 172.2.158.14 | 2885852686 | 0 |
| 172.2.158.15 | 2885852687 | 0 |
| 172.2.158.16 | 2885852688 | 0 |
| 172.2.158.17 | 2885852689 | 0 |
| 172.2.158.18 | 2885852690 | 0 |
| 172.2.158.19 | 2885852691 | 0 |
| 172.2.158.20 | 2885852692 | 0 |
| 172.2.158.21 | 2885852693 | 0 |
| 172.2.158.22 | 2885852694 | 0 |
| 172.2.158.23 | 2885852695 | 0 |
| 172.2.158.24 | 2885852696 | 0 |
| 172.2.158.25 | 2885852697 | 0 |
| 172.2.158.26 | 2885852698 | 0 |
| 172.2.158.27 | 2885852699 | 0 |
| 172.2.158.28 | 2885852700 | 0 |
| 172.2.158.29 | 2885852701 | 0 |
| 172.2.158.30 | 2885852702 | 0 |
| 172.2.158.31 | 2885852703 | 0 |
| 172.2.158.32 | 2885852704 | 0 |
| 172.2.158.33 | 2885852705 | 0 |
| 172.2.158.34 | 2885852706 | 0 |
| 172.2.158.35 | 2885852707 | 0 |
| 172.2.158.36 | 2885852708 | 0 |
| 172.2.158.37 | 2885852709 | 0 |
| 172.2.158.38 | 2885852710 | 0 |
| 172.2.158.39 | 2885852711 | 0 |
| 172.2.158.40 | 2885852712 | 0 |
| 172.2.158.41 | 2885852713 | 0 |
| 172.2.158.42 | 2885852714 | 0 |
| 172.2.158.43 | 2885852715 | 0 |
| 172.2.158.44 | 2885852716 | 0 |
| 172.2.158.45 | 2885852717 | 0 |
| 172.2.158.46 | 2885852718 | 0 |
| 172.2.158.47 | 2885852719 | 0 |
| 172.2.158.48 | 2885852720 | 0 |
| 172.2.158.49 | 2885852721 | 0 |
| 172.2.158.50 | 2885852722 | 0 |
| 172.2.158.51 | 2885852723 | 0 |
| 172.2.158.52 | 2885852724 | 0 |
| 172.2.158.53 | 2885852725 | 0 |
| 172.2.158.54 | 2885852726 | 0 |
| 172.2.158.55 | 2885852727 | 0 |
| 172.2.158.56 | 2885852728 | 0 |
| 172.2.158.57 | 2885852729 | 0 |
| 172.2.158.58 | 2885852730 | 0 |
| 172.2.158.59 | 2885852731 | 0 |
| 172.2.158.60 | 2885852732 | 0 |
| 172.2.158.61 | 2885852733 | 0 |
| 172.2.158.62 | 2885852734 | 0 |
| 172.2.158.63 | 2885852735 | 0 |
| 172.2.158.64 | 2885852736 | 0 |
| 172.2.158.65 | 2885852737 | 0 |
| 172.2.158.66 | 2885852738 | 0 |
| 172.2.158.67 | 2885852739 | 0 |
| 172.2.158.68 | 2885852740 | 0 |
| 172.2.158.69 | 2885852741 | 0 |
| 172.2.158.70 | 2885852742 | 0 |
| 172.2.158.71 | 2885852743 | 0 |
| 172.2.158.72 | 2885852744 | 0 |
| 172.2.158.73 | 2885852745 | 0 |
| 172.2.158.74 | 2885852746 | 0 |
| 172.2.158.75 | 2885852747 | 0 |
| 172.2.158.76 | 2885852748 | 0 |
| 172.2.158.77 | 2885852749 | 0 |
| 172.2.158.78 | 2885852750 | 0 |
| 172.2.158.79 | 2885852751 | 0 |
| 172.2.158.80 | 2885852752 | 0 |
| 172.2.158.81 | 2885852753 | 0 |
| 172.2.158.82 | 2885852754 | 0 |
| 172.2.158.83 | 2885852755 | 0 |
| 172.2.158.84 | 2885852756 | 0 |
| 172.2.158.85 | 2885852757 | 0 |