L'indirizzo IP 172.16.74 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-07-05 |
| MaxMind | US | United States | - | Valencia | 34,418 | -118,5662 | 2017-07-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.16.74.0 | 2886748672 | 0 |
| 172.16.74.1 | 2886748673 | 0 |
| 172.16.74.2 | 2886748674 | 0 |
| 172.16.74.3 | 2886748675 | 0 |
| 172.16.74.4 | 2886748676 | 0 |
| 172.16.74.5 | 2886748677 | 0 |
| 172.16.74.6 | 2886748678 | 0 |
| 172.16.74.7 | 2886748679 | 0 |
| 172.16.74.8 | 2886748680 | 0 |
| 172.16.74.9 | 2886748681 | 0 |
| 172.16.74.10 | 2886748682 | 0 |
| 172.16.74.11 | 2886748683 | 0 |
| 172.16.74.12 | 2886748684 | 0 |
| 172.16.74.13 | 2886748685 | 0 |
| 172.16.74.14 | 2886748686 | 0 |
| 172.16.74.15 | 2886748687 | 0 |
| 172.16.74.16 | 2886748688 | 0 |
| 172.16.74.17 | 2886748689 | 0 |
| 172.16.74.18 | 2886748690 | 0 |
| 172.16.74.19 | 2886748691 | 0 |
| 172.16.74.20 | 2886748692 | 0 |
| 172.16.74.21 | 2886748693 | 0 |
| 172.16.74.22 | 2886748694 | 0 |
| 172.16.74.23 | 2886748695 | 0 |
| 172.16.74.24 | 2886748696 | 0 |
| 172.16.74.25 | 2886748697 | 0 |
| 172.16.74.26 | 2886748698 | 0 |
| 172.16.74.27 | 2886748699 | 0 |
| 172.16.74.28 | 2886748700 | 0 |
| 172.16.74.29 | 2886748701 | 0 |
| 172.16.74.30 | 2886748702 | 0 |
| 172.16.74.31 | 2886748703 | 0 |
| 172.16.74.32 | 2886748704 | 0 |
| 172.16.74.33 | 2886748705 | 0 |
| 172.16.74.34 | 2886748706 | 0 |
| 172.16.74.35 | 2886748707 | 0 |
| 172.16.74.36 | 2886748708 | 0 |
| 172.16.74.37 | 2886748709 | 0 |
| 172.16.74.38 | 2886748710 | 0 |
| 172.16.74.39 | 2886748711 | 0 |
| 172.16.74.40 | 2886748712 | 0 |
| 172.16.74.41 | 2886748713 | 0 |
| 172.16.74.42 | 2886748714 | 0 |
| 172.16.74.43 | 2886748715 | 0 |
| 172.16.74.44 | 2886748716 | 0 |
| 172.16.74.45 | 2886748717 | 0 |
| 172.16.74.46 | 2886748718 | 0 |
| 172.16.74.47 | 2886748719 | 0 |
| 172.16.74.48 | 2886748720 | 0 |
| 172.16.74.49 | 2886748721 | 0 |
| 172.16.74.50 | 2886748722 | 0 |
| 172.16.74.51 | 2886748723 | 0 |
| 172.16.74.52 | 2886748724 | 0 |
| 172.16.74.53 | 2886748725 | 0 |
| 172.16.74.54 | 2886748726 | 0 |
| 172.16.74.55 | 2886748727 | 0 |
| 172.16.74.56 | 2886748728 | 0 |
| 172.16.74.57 | 2886748729 | 0 |
| 172.16.74.58 | 2886748730 | 0 |
| 172.16.74.59 | 2886748731 | 0 |
| 172.16.74.60 | 2886748732 | 0 |
| 172.16.74.61 | 2886748733 | 0 |
| 172.16.74.62 | 2886748734 | 0 |
| 172.16.74.63 | 2886748735 | 0 |
| 172.16.74.64 | 2886748736 | 0 |
| 172.16.74.65 | 2886748737 | 0 |
| 172.16.74.66 | 2886748738 | 0 |
| 172.16.74.67 | 2886748739 | 0 |
| 172.16.74.68 | 2886748740 | 0 |
| 172.16.74.69 | 2886748741 | 0 |
| 172.16.74.70 | 2886748742 | 0 |
| 172.16.74.71 | 2886748743 | 0 |
| 172.16.74.72 | 2886748744 | 0 |
| 172.16.74.73 | 2886748745 | 0 |
| 172.16.74.74 | 2886748746 | 0 |
| 172.16.74.75 | 2886748747 | 0 |
| 172.16.74.76 | 2886748748 | 0 |
| 172.16.74.77 | 2886748749 | 0 |
| 172.16.74.78 | 2886748750 | 0 |
| 172.16.74.79 | 2886748751 | 0 |
| 172.16.74.80 | 2886748752 | 0 |
| 172.16.74.81 | 2886748753 | 0 |
| 172.16.74.82 | 2886748754 | 0 |
| 172.16.74.83 | 2886748755 | 0 |
| 172.16.74.84 | 2886748756 | 0 |
| 172.16.74.85 | 2886748757 | 0 |