The IP address 172.4.173 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 | 24/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Modesto | 37.6391 | -120.9969 | 2017-07-24 |
| MaxMind | US | United States | - | Modesto | 37.7221 | -121.0376 | 2017-07-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.4.173.0 | 2885987584 | 0 |
| 172.4.173.1 | 2885987585 | 0 |
| 172.4.173.2 | 2885987586 | 0 |
| 172.4.173.3 | 2885987587 | 0 |
| 172.4.173.4 | 2885987588 | 0 |
| 172.4.173.5 | 2885987589 | 0 |
| 172.4.173.6 | 2885987590 | 0 |
| 172.4.173.7 | 2885987591 | 0 |
| 172.4.173.8 | 2885987592 | 0 |
| 172.4.173.9 | 2885987593 | 0 |
| 172.4.173.10 | 2885987594 | 0 |
| 172.4.173.11 | 2885987595 | 0 |
| 172.4.173.12 | 2885987596 | 0 |
| 172.4.173.13 | 2885987597 | 0 |
| 172.4.173.14 | 2885987598 | 0 |
| 172.4.173.15 | 2885987599 | 0 |
| 172.4.173.16 | 2885987600 | 0 |
| 172.4.173.17 | 2885987601 | 0 |
| 172.4.173.18 | 2885987602 | 0 |
| 172.4.173.19 | 2885987603 | 0 |
| 172.4.173.20 | 2885987604 | 0 |
| 172.4.173.21 | 2885987605 | 0 |
| 172.4.173.22 | 2885987606 | 0 |
| 172.4.173.23 | 2885987607 | 0 |
| 172.4.173.24 | 2885987608 | 0 |
| 172.4.173.25 | 2885987609 | 0 |
| 172.4.173.26 | 2885987610 | 0 |
| 172.4.173.27 | 2885987611 | 0 |
| 172.4.173.28 | 2885987612 | 0 |
| 172.4.173.29 | 2885987613 | 0 |
| 172.4.173.30 | 2885987614 | 0 |
| 172.4.173.31 | 2885987615 | 0 |
| 172.4.173.32 | 2885987616 | 0 |
| 172.4.173.33 | 2885987617 | 0 |
| 172.4.173.34 | 2885987618 | 0 |
| 172.4.173.35 | 2885987619 | 0 |
| 172.4.173.36 | 2885987620 | 0 |
| 172.4.173.37 | 2885987621 | 0 |
| 172.4.173.38 | 2885987622 | 0 |
| 172.4.173.39 | 2885987623 | 0 |
| 172.4.173.40 | 2885987624 | 0 |
| 172.4.173.41 | 2885987625 | 0 |
| 172.4.173.42 | 2885987626 | 0 |
| 172.4.173.43 | 2885987627 | 0 |
| 172.4.173.44 | 2885987628 | 0 |
| 172.4.173.45 | 2885987629 | 0 |
| 172.4.173.46 | 2885987630 | 0 |
| 172.4.173.47 | 2885987631 | 0 |
| 172.4.173.48 | 2885987632 | 0 |
| 172.4.173.49 | 2885987633 | 0 |
| 172.4.173.50 | 2885987634 | 0 |
| 172.4.173.51 | 2885987635 | 0 |
| 172.4.173.52 | 2885987636 | 0 |
| 172.4.173.53 | 2885987637 | 0 |
| 172.4.173.54 | 2885987638 | 0 |
| 172.4.173.55 | 2885987639 | 0 |
| 172.4.173.56 | 2885987640 | 0 |
| 172.4.173.57 | 2885987641 | 0 |
| 172.4.173.58 | 2885987642 | 0 |
| 172.4.173.59 | 2885987643 | 0 |
| 172.4.173.60 | 2885987644 | 0 |
| 172.4.173.61 | 2885987645 | 0 |
| 172.4.173.62 | 2885987646 | 0 |
| 172.4.173.63 | 2885987647 | 0 |
| 172.4.173.64 | 2885987648 | 0 |
| 172.4.173.65 | 2885987649 | 0 |
| 172.4.173.66 | 2885987650 | 0 |
| 172.4.173.67 | 2885987651 | 0 |
| 172.4.173.68 | 2885987652 | 0 |
| 172.4.173.69 | 2885987653 | 0 |
| 172.4.173.70 | 2885987654 | 0 |
| 172.4.173.71 | 2885987655 | 0 |
| 172.4.173.72 | 2885987656 | 0 |
| 172.4.173.73 | 2885987657 | 0 |
| 172.4.173.74 | 2885987658 | 0 |
| 172.4.173.75 | 2885987659 | 0 |
| 172.4.173.76 | 2885987660 | 0 |
| 172.4.173.77 | 2885987661 | 0 |
| 172.4.173.78 | 2885987662 | 0 |
| 172.4.173.79 | 2885987663 | 0 |
| 172.4.173.80 | 2885987664 | 0 |
| 172.4.173.81 | 2885987665 | 0 |
| 172.4.173.82 | 2885987666 | 0 |
| 172.4.173.83 | 2885987667 | 0 |
| 172.4.173.84 | 2885987668 | 0 |
| 172.4.173.85 | 2885987669 | 0 |