La dirección IP 121.15.42 es proporcionada por ChinaNet, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.8.0.0/13, IP entre 121.8.0.0 a 121.15.255.255 ). El número de sistema autónomo (ASN) es 4134.
| ASN | 4134 |
| IP que comienzan con | 121.8.0.0 |
| IP que termina con | 121.15.255.255 |
| ASN Nombre | ChinaNet |
| CDIR | 121.8.0.0/13 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 25/02/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | CN | China | - | Shenzhen | 22,5455 | 114,0683 | 2018-02-24 |
| MaxMind | CN | China | - | Shenzhen | 22,5333 | 114,1333 | 2018-02-24 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.15.42.0 | 2031036928 | 0 |
| 121.15.42.1 | 2031036929 | 0 |
| 121.15.42.2 | 2031036930 | 0 |
| 121.15.42.3 | 2031036931 | 0 |
| 121.15.42.4 | 2031036932 | 0 |
| 121.15.42.5 | 2031036933 | 0 |
| 121.15.42.6 | 2031036934 | 0 |
| 121.15.42.7 | 2031036935 | 0 |
| 121.15.42.8 | 2031036936 | 0 |
| 121.15.42.9 | 2031036937 | 0 |
| 121.15.42.10 | 2031036938 | 0 |
| 121.15.42.11 | 2031036939 | 0 |
| 121.15.42.12 | 2031036940 | 0 |
| 121.15.42.13 | 2031036941 | 0 |
| 121.15.42.14 | 2031036942 | 0 |
| 121.15.42.15 | 2031036943 | 0 |
| 121.15.42.16 | 2031036944 | 0 |
| 121.15.42.17 | 2031036945 | 0 |
| 121.15.42.18 | 2031036946 | 0 |
| 121.15.42.19 | 2031036947 | 0 |
| 121.15.42.20 | 2031036948 | 0 |
| 121.15.42.21 | 2031036949 | 0 |
| 121.15.42.22 | 2031036950 | 0 |
| 121.15.42.23 | 2031036951 | 0 |
| 121.15.42.24 | 2031036952 | 0 |
| 121.15.42.25 | 2031036953 | 0 |
| 121.15.42.26 | 2031036954 | 0 |
| 121.15.42.27 | 2031036955 | 0 |
| 121.15.42.28 | 2031036956 | 0 |
| 121.15.42.29 | 2031036957 | 0 |
| 121.15.42.30 | 2031036958 | 0 |
| 121.15.42.31 | 2031036959 | 0 |
| 121.15.42.32 | 2031036960 | 0 |
| 121.15.42.33 | 2031036961 | 0 |
| 121.15.42.34 | 2031036962 | 0 |
| 121.15.42.35 | 2031036963 | 0 |
| 121.15.42.36 | 2031036964 | 0 |
| 121.15.42.37 | 2031036965 | 0 |
| 121.15.42.38 | 2031036966 | 0 |
| 121.15.42.39 | 2031036967 | 0 |
| 121.15.42.40 | 2031036968 | 0 |
| 121.15.42.41 | 2031036969 | 0 |
| 121.15.42.42 | 2031036970 | 0 |
| 121.15.42.43 | 2031036971 | 0 |
| 121.15.42.44 | 2031036972 | 0 |
| 121.15.42.45 | 2031036973 | 0 |
| 121.15.42.46 | 2031036974 | 0 |
| 121.15.42.47 | 2031036975 | 0 |
| 121.15.42.48 | 2031036976 | 0 |
| 121.15.42.49 | 2031036977 | 0 |
| 121.15.42.50 | 2031036978 | 0 |
| 121.15.42.51 | 2031036979 | 0 |
| 121.15.42.52 | 2031036980 | 0 |
| 121.15.42.53 | 2031036981 | 0 |
| 121.15.42.54 | 2031036982 | 0 |
| 121.15.42.55 | 2031036983 | 0 |
| 121.15.42.56 | 2031036984 | 0 |
| 121.15.42.57 | 2031036985 | 0 |
| 121.15.42.58 | 2031036986 | 0 |
| 121.15.42.59 | 2031036987 | 0 |
| 121.15.42.60 | 2031036988 | 0 |
| 121.15.42.61 | 2031036989 | 0 |
| 121.15.42.62 | 2031036990 | 0 |
| 121.15.42.63 | 2031036991 | 0 |
| 121.15.42.64 | 2031036992 | 0 |
| 121.15.42.65 | 2031036993 | 0 |
| 121.15.42.66 | 2031036994 | 0 |
| 121.15.42.67 | 2031036995 | 0 |
| 121.15.42.68 | 2031036996 | 0 |
| 121.15.42.69 | 2031036997 | 0 |
| 121.15.42.70 | 2031036998 | 0 |
| 121.15.42.71 | 2031036999 | 0 |
| 121.15.42.72 | 2031037000 | 0 |
| 121.15.42.73 | 2031037001 | 0 |
| 121.15.42.74 | 2031037002 | 0 |
| 121.15.42.75 | 2031037003 | 0 |
| 121.15.42.76 | 2031037004 | 0 |
| 121.15.42.77 | 2031037005 | 0 |
| 121.15.42.78 | 2031037006 | 0 |
| 121.15.42.79 | 2031037007 | 0 |
| 121.15.42.80 | 2031037008 | 0 |
| 121.15.42.81 | 2031037009 | 0 |
| 121.15.42.82 | 2031037010 | 0 |
| 121.15.42.83 | 2031037011 | 0 |
| 121.15.42.84 | 2031037012 | 0 |
| 121.15.42.85 | 2031037013 | 0 |