L'indirizzo IP 121.77.45 è fornito da CNC Group, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.76.0.0/15, IP tra 121.76.0.0 a 121.77.255.255 ). Il numero di sistema autonomo (ASN) è 4837.
| ASN | 4837 |
| IP inizia con | 121.76.0.0 |
| IP finale con | 121.77.255.255 |
| ASN Nome | CNC Group |
| CDIR | 121.76.0.0/15 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 20/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Shanghai | 31,2222 | 121,4581 | 2017-08-20 |
| MaxMind | CN | China | - | Shanghai | 31,0456 | 121,3997 | 2017-08-20 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.77.45.0 | 2035100928 | 0 |
| 121.77.45.1 | 2035100929 | 0 |
| 121.77.45.2 | 2035100930 | 0 |
| 121.77.45.3 | 2035100931 | 0 |
| 121.77.45.4 | 2035100932 | 0 |
| 121.77.45.5 | 2035100933 | 0 |
| 121.77.45.6 | 2035100934 | 0 |
| 121.77.45.7 | 2035100935 | 0 |
| 121.77.45.8 | 2035100936 | 0 |
| 121.77.45.9 | 2035100937 | 0 |
| 121.77.45.10 | 2035100938 | 0 |
| 121.77.45.11 | 2035100939 | 0 |
| 121.77.45.12 | 2035100940 | 0 |
| 121.77.45.13 | 2035100941 | 0 |
| 121.77.45.14 | 2035100942 | 0 |
| 121.77.45.15 | 2035100943 | 0 |
| 121.77.45.16 | 2035100944 | 0 |
| 121.77.45.17 | 2035100945 | 0 |
| 121.77.45.18 | 2035100946 | 0 |
| 121.77.45.19 | 2035100947 | 0 |
| 121.77.45.20 | 2035100948 | 0 |
| 121.77.45.21 | 2035100949 | 0 |
| 121.77.45.22 | 2035100950 | 0 |
| 121.77.45.23 | 2035100951 | 0 |
| 121.77.45.24 | 2035100952 | 0 |
| 121.77.45.25 | 2035100953 | 0 |
| 121.77.45.26 | 2035100954 | 0 |
| 121.77.45.27 | 2035100955 | 0 |
| 121.77.45.28 | 2035100956 | 0 |
| 121.77.45.29 | 2035100957 | 0 |
| 121.77.45.30 | 2035100958 | 0 |
| 121.77.45.31 | 2035100959 | 0 |
| 121.77.45.32 | 2035100960 | 0 |
| 121.77.45.33 | 2035100961 | 0 |
| 121.77.45.34 | 2035100962 | 0 |
| 121.77.45.35 | 2035100963 | 0 |
| 121.77.45.36 | 2035100964 | 0 |
| 121.77.45.37 | 2035100965 | 0 |
| 121.77.45.38 | 2035100966 | 0 |
| 121.77.45.39 | 2035100967 | 0 |
| 121.77.45.40 | 2035100968 | 0 |
| 121.77.45.41 | 2035100969 | 0 |
| 121.77.45.42 | 2035100970 | 0 |
| 121.77.45.43 | 2035100971 | 0 |
| 121.77.45.44 | 2035100972 | 0 |
| 121.77.45.45 | 2035100973 | 0 |
| 121.77.45.46 | 2035100974 | 0 |
| 121.77.45.47 | 2035100975 | 0 |
| 121.77.45.48 | 2035100976 | 0 |
| 121.77.45.49 | 2035100977 | 0 |
| 121.77.45.50 | 2035100978 | 0 |
| 121.77.45.51 | 2035100979 | 0 |
| 121.77.45.52 | 2035100980 | 0 |
| 121.77.45.53 | 2035100981 | 0 |
| 121.77.45.54 | 2035100982 | 0 |
| 121.77.45.55 | 2035100983 | 0 |
| 121.77.45.56 | 2035100984 | 0 |
| 121.77.45.57 | 2035100985 | 0 |
| 121.77.45.58 | 2035100986 | 0 |
| 121.77.45.59 | 2035100987 | 0 |
| 121.77.45.60 | 2035100988 | 0 |
| 121.77.45.61 | 2035100989 | 0 |
| 121.77.45.62 | 2035100990 | 0 |
| 121.77.45.63 | 2035100991 | 0 |
| 121.77.45.64 | 2035100992 | 0 |
| 121.77.45.65 | 2035100993 | 0 |
| 121.77.45.66 | 2035100994 | 0 |
| 121.77.45.67 | 2035100995 | 0 |
| 121.77.45.68 | 2035100996 | 0 |
| 121.77.45.69 | 2035100997 | 0 |
| 121.77.45.70 | 2035100998 | 0 |
| 121.77.45.71 | 2035100999 | 0 |
| 121.77.45.72 | 2035101000 | 0 |
| 121.77.45.73 | 2035101001 | 0 |
| 121.77.45.74 | 2035101002 | 0 |
| 121.77.45.75 | 2035101003 | 0 |
| 121.77.45.76 | 2035101004 | 0 |
| 121.77.45.77 | 2035101005 | 0 |
| 121.77.45.78 | 2035101006 | 0 |
| 121.77.45.79 | 2035101007 | 0 |
| 121.77.45.80 | 2035101008 | 0 |
| 121.77.45.81 | 2035101009 | 0 |
| 121.77.45.82 | 2035101010 | 0 |
| 121.77.45.83 | 2035101011 | 0 |
| 121.77.45.84 | 2035101012 | 0 |
| 121.77.45.85 | 2035101013 | 0 |