La dirección IP 121.48.66 es proporcionada por China Education and Research Network Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.48.0.0/15, IP entre 121.48.0.0 a 121.49.255.255 ). El número de sistema autónomo (ASN) es 4538.
| ASN | 4538 |
| IP que comienzan con | 121.48.0.0 |
| IP que termina con | 121.49.255.255 |
| ASN Nombre | China Education and Research Network Center |
| CDIR | 121.48.0.0/15 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 04/01/2020 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | CN | China | - | Chengdu | 30,6667 | 104,0667 | 2020-01-04 |
| MaxMind | CN | China | - | Chengdu | 30,6667 | 104,0667 | 2020-01-04 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.48.66.0 | 2033205760 | 0 |
| 121.48.66.1 | 2033205761 | 0 |
| 121.48.66.2 | 2033205762 | 0 |
| 121.48.66.3 | 2033205763 | 0 |
| 121.48.66.4 | 2033205764 | 0 |
| 121.48.66.5 | 2033205765 | 0 |
| 121.48.66.6 | 2033205766 | 0 |
| 121.48.66.7 | 2033205767 | 0 |
| 121.48.66.8 | 2033205768 | 0 |
| 121.48.66.9 | 2033205769 | 0 |
| 121.48.66.10 | 2033205770 | 0 |
| 121.48.66.11 | 2033205771 | 0 |
| 121.48.66.12 | 2033205772 | 0 |
| 121.48.66.13 | 2033205773 | 0 |
| 121.48.66.14 | 2033205774 | 0 |
| 121.48.66.15 | 2033205775 | 0 |
| 121.48.66.16 | 2033205776 | 0 |
| 121.48.66.17 | 2033205777 | 0 |
| 121.48.66.18 | 2033205778 | 0 |
| 121.48.66.19 | 2033205779 | 0 |
| 121.48.66.20 | 2033205780 | 0 |
| 121.48.66.21 | 2033205781 | 0 |
| 121.48.66.22 | 2033205782 | 0 |
| 121.48.66.23 | 2033205783 | 0 |
| 121.48.66.24 | 2033205784 | 0 |
| 121.48.66.25 | 2033205785 | 0 |
| 121.48.66.26 | 2033205786 | 0 |
| 121.48.66.27 | 2033205787 | 0 |
| 121.48.66.28 | 2033205788 | 0 |
| 121.48.66.29 | 2033205789 | 0 |
| 121.48.66.30 | 2033205790 | 0 |
| 121.48.66.31 | 2033205791 | 0 |
| 121.48.66.32 | 2033205792 | 0 |
| 121.48.66.33 | 2033205793 | 0 |
| 121.48.66.34 | 2033205794 | 0 |
| 121.48.66.35 | 2033205795 | 0 |
| 121.48.66.36 | 2033205796 | 0 |
| 121.48.66.37 | 2033205797 | 0 |
| 121.48.66.38 | 2033205798 | 0 |
| 121.48.66.39 | 2033205799 | 0 |
| 121.48.66.40 | 2033205800 | 0 |
| 121.48.66.41 | 2033205801 | 0 |
| 121.48.66.42 | 2033205802 | 0 |
| 121.48.66.43 | 2033205803 | 0 |
| 121.48.66.44 | 2033205804 | 0 |
| 121.48.66.45 | 2033205805 | 0 |
| 121.48.66.46 | 2033205806 | 0 |
| 121.48.66.47 | 2033205807 | 0 |
| 121.48.66.48 | 2033205808 | 0 |
| 121.48.66.49 | 2033205809 | 0 |
| 121.48.66.50 | 2033205810 | 0 |
| 121.48.66.51 | 2033205811 | 0 |
| 121.48.66.52 | 2033205812 | 0 |
| 121.48.66.53 | 2033205813 | 0 |
| 121.48.66.54 | 2033205814 | 0 |
| 121.48.66.55 | 2033205815 | 0 |
| 121.48.66.56 | 2033205816 | 0 |
| 121.48.66.57 | 2033205817 | 0 |
| 121.48.66.58 | 2033205818 | 0 |
| 121.48.66.59 | 2033205819 | 0 |
| 121.48.66.60 | 2033205820 | 0 |
| 121.48.66.61 | 2033205821 | 0 |
| 121.48.66.62 | 2033205822 | 0 |
| 121.48.66.63 | 2033205823 | 0 |
| 121.48.66.64 | 2033205824 | 0 |
| 121.48.66.65 | 2033205825 | 0 |
| 121.48.66.66 | 2033205826 | 0 |
| 121.48.66.67 | 2033205827 | 0 |
| 121.48.66.68 | 2033205828 | 0 |
| 121.48.66.69 | 2033205829 | 0 |
| 121.48.66.70 | 2033205830 | 0 |
| 121.48.66.71 | 2033205831 | 0 |
| 121.48.66.72 | 2033205832 | 0 |
| 121.48.66.73 | 2033205833 | 0 |
| 121.48.66.74 | 2033205834 | 0 |
| 121.48.66.75 | 2033205835 | 0 |
| 121.48.66.76 | 2033205836 | 0 |
| 121.48.66.77 | 2033205837 | 0 |
| 121.48.66.78 | 2033205838 | 0 |
| 121.48.66.79 | 2033205839 | 0 |
| 121.48.66.80 | 2033205840 | 0 |
| 121.48.66.81 | 2033205841 | 0 |
| 121.48.66.82 | 2033205842 | 0 |
| 121.48.66.83 | 2033205843 | 0 |
| 121.48.66.84 | 2033205844 | 0 |
| 121.48.66.85 | 2033205845 | 0 |