The IP address 121.4.155 is provided by China Networks Inter-Exchange, it's belong to the CDIR (Classless Inter-Domain Routing) 121.4.0.0/16 (range 121.4.0.0 to 121.4.255.255). The autonomous system number (ASN) is 4847.
| ASN | 4847 |
| IP starting by | 121.4.0.0 |
| IP ending by | 121.4.255.255 |
| ASN Name | China Networks Inter-Exchange |
| CDIR | 121.4.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 25/06/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Shenyang | 41.7922 | 123.4328 | 2018-06-25 |
| MaxMind | SG | Singapore | - | Singapore | 1.2855 | 103.8565 | 2018-06-25 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.4.155.0 | 2030344960 | 0 |
| 121.4.155.1 | 2030344961 | 0 |
| 121.4.155.2 | 2030344962 | 0 |
| 121.4.155.3 | 2030344963 | 0 |
| 121.4.155.4 | 2030344964 | 0 |
| 121.4.155.5 | 2030344965 | 0 |
| 121.4.155.6 | 2030344966 | 0 |
| 121.4.155.7 | 2030344967 | 0 |
| 121.4.155.8 | 2030344968 | 0 |
| 121.4.155.9 | 2030344969 | 0 |
| 121.4.155.10 | 2030344970 | 0 |
| 121.4.155.11 | 2030344971 | 0 |
| 121.4.155.12 | 2030344972 | 0 |
| 121.4.155.13 | 2030344973 | 0 |
| 121.4.155.14 | 2030344974 | 0 |
| 121.4.155.15 | 2030344975 | 0 |
| 121.4.155.16 | 2030344976 | 0 |
| 121.4.155.17 | 2030344977 | 0 |
| 121.4.155.18 | 2030344978 | 0 |
| 121.4.155.19 | 2030344979 | 0 |
| 121.4.155.20 | 2030344980 | 0 |
| 121.4.155.21 | 2030344981 | 0 |
| 121.4.155.22 | 2030344982 | 0 |
| 121.4.155.23 | 2030344983 | 0 |
| 121.4.155.24 | 2030344984 | 0 |
| 121.4.155.25 | 2030344985 | 0 |
| 121.4.155.26 | 2030344986 | 0 |
| 121.4.155.27 | 2030344987 | 0 |
| 121.4.155.28 | 2030344988 | 0 |
| 121.4.155.29 | 2030344989 | 0 |
| 121.4.155.30 | 2030344990 | 0 |
| 121.4.155.31 | 2030344991 | 0 |
| 121.4.155.32 | 2030344992 | 0 |
| 121.4.155.33 | 2030344993 | 0 |
| 121.4.155.34 | 2030344994 | 0 |
| 121.4.155.35 | 2030344995 | 0 |
| 121.4.155.36 | 2030344996 | 0 |
| 121.4.155.37 | 2030344997 | 0 |
| 121.4.155.38 | 2030344998 | 0 |
| 121.4.155.39 | 2030344999 | 0 |
| 121.4.155.40 | 2030345000 | 0 |
| 121.4.155.41 | 2030345001 | 0 |
| 121.4.155.42 | 2030345002 | 0 |
| 121.4.155.43 | 2030345003 | 0 |
| 121.4.155.44 | 2030345004 | 0 |
| 121.4.155.45 | 2030345005 | 0 |
| 121.4.155.46 | 2030345006 | 0 |
| 121.4.155.47 | 2030345007 | 0 |
| 121.4.155.48 | 2030345008 | 0 |
| 121.4.155.49 | 2030345009 | 0 |
| 121.4.155.50 | 2030345010 | 0 |
| 121.4.155.51 | 2030345011 | 0 |
| 121.4.155.52 | 2030345012 | 0 |
| 121.4.155.53 | 2030345013 | 0 |
| 121.4.155.54 | 2030345014 | 0 |
| 121.4.155.55 | 2030345015 | 0 |
| 121.4.155.56 | 2030345016 | 0 |
| 121.4.155.57 | 2030345017 | 0 |
| 121.4.155.58 | 2030345018 | 0 |
| 121.4.155.59 | 2030345019 | 0 |
| 121.4.155.60 | 2030345020 | 0 |
| 121.4.155.61 | 2030345021 | 0 |
| 121.4.155.62 | 2030345022 | 0 |
| 121.4.155.63 | 2030345023 | 0 |
| 121.4.155.64 | 2030345024 | 0 |
| 121.4.155.65 | 2030345025 | 0 |
| 121.4.155.66 | 2030345026 | 0 |
| 121.4.155.67 | 2030345027 | 0 |
| 121.4.155.68 | 2030345028 | 0 |
| 121.4.155.69 | 2030345029 | 0 |
| 121.4.155.70 | 2030345030 | 0 |
| 121.4.155.71 | 2030345031 | 0 |
| 121.4.155.72 | 2030345032 | 0 |
| 121.4.155.73 | 2030345033 | 0 |
| 121.4.155.74 | 2030345034 | 0 |
| 121.4.155.75 | 2030345035 | 0 |
| 121.4.155.76 | 2030345036 | 0 |
| 121.4.155.77 | 2030345037 | 0 |
| 121.4.155.78 | 2030345038 | 0 |
| 121.4.155.79 | 2030345039 | 0 |
| 121.4.155.80 | 2030345040 | 0 |
| 121.4.155.81 | 2030345041 | 0 |
| 121.4.155.82 | 2030345042 | 0 |
| 121.4.155.83 | 2030345043 | 0 |
| 121.4.155.84 | 2030345044 | 0 |
| 121.4.155.85 | 2030345045 | 0 |