Les adresses IP débutant par 74.21.244 sont fournies par Comcast Cable Communications, LLC, elles appartiennent au CIDR (Classless Inter-Domain Routing) 74.16.0.0/12, le bloc IP comprant les adresses de 74.16.0.0 à 74.31.255.255). Le numéro de système autonome (ASN) est 7922.
| ASN | 7922 |
| IP commençant par | 74.16.0.0 |
| IP se terminant par | 74.31.255.255 |
| Nom ASN | Comcast Cable Communications, LLC |
| CDIR | 74.16.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 06/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Chicago | 41,85 | -87,6501 | 2017-07-06 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 74.21.244.0 | 1242952704 | 0 |
| 74.21.244.1 | 1242952705 | 0 |
| 74.21.244.2 | 1242952706 | 0 |
| 74.21.244.3 | 1242952707 | 0 |
| 74.21.244.4 | 1242952708 | 0 |
| 74.21.244.5 | 1242952709 | 0 |
| 74.21.244.6 | 1242952710 | 0 |
| 74.21.244.7 | 1242952711 | 0 |
| 74.21.244.8 | 1242952712 | 0 |
| 74.21.244.9 | 1242952713 | 0 |
| 74.21.244.10 | 1242952714 | 0 |
| 74.21.244.11 | 1242952715 | 0 |
| 74.21.244.12 | 1242952716 | 0 |
| 74.21.244.13 | 1242952717 | 0 |
| 74.21.244.14 | 1242952718 | 0 |
| 74.21.244.15 | 1242952719 | 0 |
| 74.21.244.16 | 1242952720 | 0 |
| 74.21.244.17 | 1242952721 | 0 |
| 74.21.244.18 | 1242952722 | 0 |
| 74.21.244.19 | 1242952723 | 0 |
| 74.21.244.20 | 1242952724 | 0 |
| 74.21.244.21 | 1242952725 | 0 |
| 74.21.244.22 | 1242952726 | 0 |
| 74.21.244.23 | 1242952727 | 0 |
| 74.21.244.24 | 1242952728 | 0 |
| 74.21.244.25 | 1242952729 | 0 |
| 74.21.244.26 | 1242952730 | 0 |
| 74.21.244.27 | 1242952731 | 0 |
| 74.21.244.28 | 1242952732 | 0 |
| 74.21.244.29 | 1242952733 | 0 |
| 74.21.244.30 | 1242952734 | 0 |
| 74.21.244.31 | 1242952735 | 0 |
| 74.21.244.32 | 1242952736 | 0 |
| 74.21.244.33 | 1242952737 | 0 |
| 74.21.244.34 | 1242952738 | 0 |
| 74.21.244.35 | 1242952739 | 0 |
| 74.21.244.36 | 1242952740 | 0 |
| 74.21.244.37 | 1242952741 | 0 |
| 74.21.244.38 | 1242952742 | 0 |
| 74.21.244.39 | 1242952743 | 0 |
| 74.21.244.40 | 1242952744 | 0 |
| 74.21.244.41 | 1242952745 | 0 |
| 74.21.244.42 | 1242952746 | 0 |
| 74.21.244.43 | 1242952747 | 0 |
| 74.21.244.44 | 1242952748 | 0 |
| 74.21.244.45 | 1242952749 | 0 |
| 74.21.244.46 | 1242952750 | 0 |
| 74.21.244.47 | 1242952751 | 0 |
| 74.21.244.48 | 1242952752 | 0 |
| 74.21.244.49 | 1242952753 | 0 |
| 74.21.244.50 | 1242952754 | 0 |
| 74.21.244.51 | 1242952755 | 0 |
| 74.21.244.52 | 1242952756 | 0 |
| 74.21.244.53 | 1242952757 | 0 |
| 74.21.244.54 | 1242952758 | 0 |
| 74.21.244.55 | 1242952759 | 0 |
| 74.21.244.56 | 1242952760 | 0 |
| 74.21.244.57 | 1242952761 | 0 |
| 74.21.244.58 | 1242952762 | 0 |
| 74.21.244.59 | 1242952763 | 0 |
| 74.21.244.60 | 1242952764 | 0 |
| 74.21.244.61 | 1242952765 | 0 |
| 74.21.244.62 | 1242952766 | 0 |
| 74.21.244.63 | 1242952767 | 0 |
| 74.21.244.64 | 1242952768 | 0 |
| 74.21.244.65 | 1242952769 | 0 |
| 74.21.244.66 | 1242952770 | 0 |
| 74.21.244.67 | 1242952771 | 0 |
| 74.21.244.68 | 1242952772 | 0 |
| 74.21.244.69 | 1242952773 | 0 |
| 74.21.244.70 | 1242952774 | 0 |
| 74.21.244.71 | 1242952775 | 0 |
| 74.21.244.72 | 1242952776 | 0 |
| 74.21.244.73 | 1242952777 | 0 |
| 74.21.244.74 | 1242952778 | 0 |
| 74.21.244.75 | 1242952779 | 0 |
| 74.21.244.76 | 1242952780 | 0 |
| 74.21.244.77 | 1242952781 | 0 |
| 74.21.244.78 | 1242952782 | 0 |
| 74.21.244.79 | 1242952783 | 0 |
| 74.21.244.80 | 1242952784 | 0 |
| 74.21.244.81 | 1242952785 | 0 |
| 74.21.244.82 | 1242952786 | 0 |
| 74.21.244.83 | 1242952787 | 0 |
| 74.21.244.84 | 1242952788 | 0 |
| 74.21.244.85 | 1242952789 | 0 |