L'indirizzo IP 73.13.121 è fornito da Comcast Cable Communications, LLC, che è di proprietà del CIDR (Classless Inter-Domain Routing) 73.0.0.0/8, IP tra 73.0.0.0 a 73.255.255.255 ). Il numero di sistema autonomo (ASN) è 7922.
| ASN | 7922 |
| IP inizia con | 73.0.0.0 |
| IP finale con | 73.255.255.255 |
| ASN Nome | Comcast Cable Communications, LLC |
| CDIR | 73.0.0.0/8 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 22/10/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Philadelphia | 39,9523 | -75,1638 | 2017-10-22 |
| MaxMind | US | United States | - | Wayne | 40,0548 | -75,4083 | 2017-10-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 73.13.121.0 | 1225619712 | 0 |
| 73.13.121.1 | 1225619713 | 0 |
| 73.13.121.2 | 1225619714 | 0 |
| 73.13.121.3 | 1225619715 | 0 |
| 73.13.121.4 | 1225619716 | 0 |
| 73.13.121.5 | 1225619717 | 0 |
| 73.13.121.6 | 1225619718 | 0 |
| 73.13.121.7 | 1225619719 | 0 |
| 73.13.121.8 | 1225619720 | 0 |
| 73.13.121.9 | 1225619721 | 0 |
| 73.13.121.10 | 1225619722 | 0 |
| 73.13.121.11 | 1225619723 | 0 |
| 73.13.121.12 | 1225619724 | 0 |
| 73.13.121.13 | 1225619725 | 0 |
| 73.13.121.14 | 1225619726 | 0 |
| 73.13.121.15 | 1225619727 | 0 |
| 73.13.121.16 | 1225619728 | 0 |
| 73.13.121.17 | 1225619729 | 0 |
| 73.13.121.18 | 1225619730 | 0 |
| 73.13.121.19 | 1225619731 | 0 |
| 73.13.121.20 | 1225619732 | 0 |
| 73.13.121.21 | 1225619733 | 0 |
| 73.13.121.22 | 1225619734 | 0 |
| 73.13.121.23 | 1225619735 | 0 |
| 73.13.121.24 | 1225619736 | 0 |
| 73.13.121.25 | 1225619737 | 0 |
| 73.13.121.26 | 1225619738 | 0 |
| 73.13.121.27 | 1225619739 | 0 |
| 73.13.121.28 | 1225619740 | 0 |
| 73.13.121.29 | 1225619741 | 0 |
| 73.13.121.30 | 1225619742 | 0 |
| 73.13.121.31 | 1225619743 | 0 |
| 73.13.121.32 | 1225619744 | 0 |
| 73.13.121.33 | 1225619745 | 0 |
| 73.13.121.34 | 1225619746 | 0 |
| 73.13.121.35 | 1225619747 | 0 |
| 73.13.121.36 | 1225619748 | 0 |
| 73.13.121.37 | 1225619749 | 0 |
| 73.13.121.38 | 1225619750 | 0 |
| 73.13.121.39 | 1225619751 | 0 |
| 73.13.121.40 | 1225619752 | 0 |
| 73.13.121.41 | 1225619753 | 0 |
| 73.13.121.42 | 1225619754 | 0 |
| 73.13.121.43 | 1225619755 | 0 |
| 73.13.121.44 | 1225619756 | 0 |
| 73.13.121.45 | 1225619757 | 0 |
| 73.13.121.46 | 1225619758 | 0 |
| 73.13.121.47 | 1225619759 | 0 |
| 73.13.121.48 | 1225619760 | 0 |
| 73.13.121.49 | 1225619761 | 0 |
| 73.13.121.50 | 1225619762 | 0 |
| 73.13.121.51 | 1225619763 | 0 |
| 73.13.121.52 | 1225619764 | 0 |
| 73.13.121.53 | 1225619765 | 0 |
| 73.13.121.54 | 1225619766 | 0 |
| 73.13.121.55 | 1225619767 | 0 |
| 73.13.121.56 | 1225619768 | 0 |
| 73.13.121.57 | 1225619769 | 0 |
| 73.13.121.58 | 1225619770 | 0 |
| 73.13.121.59 | 1225619771 | 0 |
| 73.13.121.60 | 1225619772 | 0 |
| 73.13.121.61 | 1225619773 | 0 |
| 73.13.121.62 | 1225619774 | 0 |
| 73.13.121.63 | 1225619775 | 0 |
| 73.13.121.64 | 1225619776 | 0 |
| 73.13.121.65 | 1225619777 | 0 |
| 73.13.121.66 | 1225619778 | 0 |
| 73.13.121.67 | 1225619779 | 0 |
| 73.13.121.68 | 1225619780 | 0 |
| 73.13.121.69 | 1225619781 | 0 |
| 73.13.121.70 | 1225619782 | 0 |
| 73.13.121.71 | 1225619783 | 0 |
| 73.13.121.72 | 1225619784 | 0 |
| 73.13.121.73 | 1225619785 | 0 |
| 73.13.121.74 | 1225619786 | 0 |
| 73.13.121.75 | 1225619787 | 0 |
| 73.13.121.76 | 1225619788 | 0 |
| 73.13.121.77 | 1225619789 | 0 |
| 73.13.121.78 | 1225619790 | 0 |
| 73.13.121.79 | 1225619791 | 0 |
| 73.13.121.80 | 1225619792 | 0 |
| 73.13.121.81 | 1225619793 | 0 |
| 73.13.121.82 | 1225619794 | 0 |
| 73.13.121.83 | 1225619795 | 0 |
| 73.13.121.84 | 1225619796 | 0 |
| 73.13.121.85 | 1225619797 | 0 |