L'indirizzo IP 121.48.78 è fornito da China Education and Research Network Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.48.0.0/15, IP tra 121.48.0.0 a 121.49.255.255 ). Il numero di sistema autonomo (ASN) è 4538.
| ASN | 4538 |
| IP inizia con | 121.48.0.0 |
| IP finale con | 121.49.255.255 |
| ASN Nome | China Education and Research Network Center |
| CDIR | 121.48.0.0/15 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 29/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Chengdu | 30,6667 | 104,0667 | 2019-05-28 |
| MaxMind | CN | China | - | Chengdu | 30,6667 | 104,0667 | 2019-05-28 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.48.78.0 | 2033208832 | 0 |
| 121.48.78.1 | 2033208833 | 0 |
| 121.48.78.2 | 2033208834 | 0 |
| 121.48.78.3 | 2033208835 | 0 |
| 121.48.78.4 | 2033208836 | 0 |
| 121.48.78.5 | 2033208837 | 0 |
| 121.48.78.6 | 2033208838 | 0 |
| 121.48.78.7 | 2033208839 | 0 |
| 121.48.78.8 | 2033208840 | 0 |
| 121.48.78.9 | 2033208841 | 0 |
| 121.48.78.10 | 2033208842 | 0 |
| 121.48.78.11 | 2033208843 | 0 |
| 121.48.78.12 | 2033208844 | 0 |
| 121.48.78.13 | 2033208845 | 0 |
| 121.48.78.14 | 2033208846 | 0 |
| 121.48.78.15 | 2033208847 | 0 |
| 121.48.78.16 | 2033208848 | 0 |
| 121.48.78.17 | 2033208849 | 0 |
| 121.48.78.18 | 2033208850 | 0 |
| 121.48.78.19 | 2033208851 | 0 |
| 121.48.78.20 | 2033208852 | 0 |
| 121.48.78.21 | 2033208853 | 0 |
| 121.48.78.22 | 2033208854 | 0 |
| 121.48.78.23 | 2033208855 | 0 |
| 121.48.78.24 | 2033208856 | 0 |
| 121.48.78.25 | 2033208857 | 0 |
| 121.48.78.26 | 2033208858 | 0 |
| 121.48.78.27 | 2033208859 | 0 |
| 121.48.78.28 | 2033208860 | 0 |
| 121.48.78.29 | 2033208861 | 0 |
| 121.48.78.30 | 2033208862 | 0 |
| 121.48.78.31 | 2033208863 | 0 |
| 121.48.78.32 | 2033208864 | 0 |
| 121.48.78.33 | 2033208865 | 0 |
| 121.48.78.34 | 2033208866 | 0 |
| 121.48.78.35 | 2033208867 | 0 |
| 121.48.78.36 | 2033208868 | 0 |
| 121.48.78.37 | 2033208869 | 0 |
| 121.48.78.38 | 2033208870 | 0 |
| 121.48.78.39 | 2033208871 | 0 |
| 121.48.78.40 | 2033208872 | 0 |
| 121.48.78.41 | 2033208873 | 0 |
| 121.48.78.42 | 2033208874 | 0 |
| 121.48.78.43 | 2033208875 | 0 |
| 121.48.78.44 | 2033208876 | 0 |
| 121.48.78.45 | 2033208877 | 0 |
| 121.48.78.46 | 2033208878 | 0 |
| 121.48.78.47 | 2033208879 | 0 |
| 121.48.78.48 | 2033208880 | 0 |
| 121.48.78.49 | 2033208881 | 0 |
| 121.48.78.50 | 2033208882 | 0 |
| 121.48.78.51 | 2033208883 | 0 |
| 121.48.78.52 | 2033208884 | 0 |
| 121.48.78.53 | 2033208885 | 0 |
| 121.48.78.54 | 2033208886 | 0 |
| 121.48.78.55 | 2033208887 | 0 |
| 121.48.78.56 | 2033208888 | 0 |
| 121.48.78.57 | 2033208889 | 0 |
| 121.48.78.58 | 2033208890 | 0 |
| 121.48.78.59 | 2033208891 | 0 |
| 121.48.78.60 | 2033208892 | 0 |
| 121.48.78.61 | 2033208893 | 0 |
| 121.48.78.62 | 2033208894 | 0 |
| 121.48.78.63 | 2033208895 | 0 |
| 121.48.78.64 | 2033208896 | 0 |
| 121.48.78.65 | 2033208897 | 0 |
| 121.48.78.66 | 2033208898 | 0 |
| 121.48.78.67 | 2033208899 | 0 |
| 121.48.78.68 | 2033208900 | 0 |
| 121.48.78.69 | 2033208901 | 0 |
| 121.48.78.70 | 2033208902 | 0 |
| 121.48.78.71 | 2033208903 | 0 |
| 121.48.78.72 | 2033208904 | 0 |
| 121.48.78.73 | 2033208905 | 0 |
| 121.48.78.74 | 2033208906 | 0 |
| 121.48.78.75 | 2033208907 | 0 |
| 121.48.78.76 | 2033208908 | 0 |
| 121.48.78.77 | 2033208909 | 0 |
| 121.48.78.78 | 2033208910 | 0 |
| 121.48.78.79 | 2033208911 | 0 |
| 121.48.78.80 | 2033208912 | 0 |
| 121.48.78.81 | 2033208913 | 0 |
| 121.48.78.82 | 2033208914 | 0 |
| 121.48.78.83 | 2033208915 | 0 |
| 121.48.78.84 | 2033208916 | 0 |
| 121.48.78.85 | 2033208917 | 0 |