The IP address 172.4.103 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 172.0.0.0/12 (range 172.0.0.0 to 172.15.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 172.0.0.0 |
| IP ending by | 172.15.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| Numerical IP | |
| Registry | arin |
| Last update | 06/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | El Paso | 31.7587 | -106.4869 | 2017-08-06 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.4.103.0 | 2885969664 | 0 |
| 172.4.103.1 | 2885969665 | 0 |
| 172.4.103.2 | 2885969666 | 0 |
| 172.4.103.3 | 2885969667 | 0 |
| 172.4.103.4 | 2885969668 | 0 |
| 172.4.103.5 | 2885969669 | 0 |
| 172.4.103.6 | 2885969670 | 0 |
| 172.4.103.7 | 2885969671 | 0 |
| 172.4.103.8 | 2885969672 | 0 |
| 172.4.103.9 | 2885969673 | 0 |
| 172.4.103.10 | 2885969674 | 0 |
| 172.4.103.11 | 2885969675 | 0 |
| 172.4.103.12 | 2885969676 | 0 |
| 172.4.103.13 | 2885969677 | 0 |
| 172.4.103.14 | 2885969678 | 0 |
| 172.4.103.15 | 2885969679 | 0 |
| 172.4.103.16 | 2885969680 | 0 |
| 172.4.103.17 | 2885969681 | 0 |
| 172.4.103.18 | 2885969682 | 0 |
| 172.4.103.19 | 2885969683 | 0 |
| 172.4.103.20 | 2885969684 | 0 |
| 172.4.103.21 | 2885969685 | 0 |
| 172.4.103.22 | 2885969686 | 0 |
| 172.4.103.23 | 2885969687 | 0 |
| 172.4.103.24 | 2885969688 | 0 |
| 172.4.103.25 | 2885969689 | 0 |
| 172.4.103.26 | 2885969690 | 0 |
| 172.4.103.27 | 2885969691 | 0 |
| 172.4.103.28 | 2885969692 | 0 |
| 172.4.103.29 | 2885969693 | 0 |
| 172.4.103.30 | 2885969694 | 0 |
| 172.4.103.31 | 2885969695 | 0 |
| 172.4.103.32 | 2885969696 | 0 |
| 172.4.103.33 | 2885969697 | 0 |
| 172.4.103.34 | 2885969698 | 0 |
| 172.4.103.35 | 2885969699 | 0 |
| 172.4.103.36 | 2885969700 | 0 |
| 172.4.103.37 | 2885969701 | 0 |
| 172.4.103.38 | 2885969702 | 0 |
| 172.4.103.39 | 2885969703 | 0 |
| 172.4.103.40 | 2885969704 | 0 |
| 172.4.103.41 | 2885969705 | 0 |
| 172.4.103.42 | 2885969706 | 0 |
| 172.4.103.43 | 2885969707 | 0 |
| 172.4.103.44 | 2885969708 | 0 |
| 172.4.103.45 | 2885969709 | 0 |
| 172.4.103.46 | 2885969710 | 0 |
| 172.4.103.47 | 2885969711 | 0 |
| 172.4.103.48 | 2885969712 | 0 |
| 172.4.103.49 | 2885969713 | 0 |
| 172.4.103.50 | 2885969714 | 0 |
| 172.4.103.51 | 2885969715 | 0 |
| 172.4.103.52 | 2885969716 | 0 |
| 172.4.103.53 | 2885969717 | 0 |
| 172.4.103.54 | 2885969718 | 0 |
| 172.4.103.55 | 2885969719 | 0 |
| 172.4.103.56 | 2885969720 | 0 |
| 172.4.103.57 | 2885969721 | 0 |
| 172.4.103.58 | 2885969722 | 0 |
| 172.4.103.59 | 2885969723 | 0 |
| 172.4.103.60 | 2885969724 | 0 |
| 172.4.103.61 | 2885969725 | 0 |
| 172.4.103.62 | 2885969726 | 0 |
| 172.4.103.63 | 2885969727 | 0 |
| 172.4.103.64 | 2885969728 | 0 |
| 172.4.103.65 | 2885969729 | 0 |
| 172.4.103.66 | 2885969730 | 0 |
| 172.4.103.67 | 2885969731 | 0 |
| 172.4.103.68 | 2885969732 | 0 |
| 172.4.103.69 | 2885969733 | 0 |
| 172.4.103.70 | 2885969734 | 0 |
| 172.4.103.71 | 2885969735 | 0 |
| 172.4.103.72 | 2885969736 | 0 |
| 172.4.103.73 | 2885969737 | 0 |
| 172.4.103.74 | 2885969738 | 0 |
| 172.4.103.75 | 2885969739 | 0 |
| 172.4.103.76 | 2885969740 | 0 |
| 172.4.103.77 | 2885969741 | 0 |
| 172.4.103.78 | 2885969742 | 0 |
| 172.4.103.79 | 2885969743 | 0 |
| 172.4.103.80 | 2885969744 | 0 |
| 172.4.103.81 | 2885969745 | 0 |
| 172.4.103.82 | 2885969746 | 0 |
| 172.4.103.83 | 2885969747 | 0 |
| 172.4.103.84 | 2885969748 | 0 |
| 172.4.103.85 | 2885969749 | 0 |