The IP address 223.3.149 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 223.2.0.0/15 (range 223.2.0.0 to 223.3.255.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 223.2.0.0 |
| IP ending by | 223.3.255.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 223.2.0.0/15 |
| Numerical IP | |
| Registry | apnic |
| Last update | 16/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Nanjing | 32.0617 | 118.7778 | 2017-07-03 |
| MaxMind | CN | China | - | Nanjing | 32.0617 | 118.7778 | 2017-07-03 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.3.149.0 | 3741553920 | 0 |
| 223.3.149.1 | 3741553921 | 0 |
| 223.3.149.2 | 3741553922 | 0 |
| 223.3.149.3 | 3741553923 | 0 |
| 223.3.149.4 | 3741553924 | 0 |
| 223.3.149.5 | 3741553925 | 0 |
| 223.3.149.6 | 3741553926 | 0 |
| 223.3.149.7 | 3741553927 | 0 |
| 223.3.149.8 | 3741553928 | 0 |
| 223.3.149.9 | 3741553929 | 0 |
| 223.3.149.10 | 3741553930 | 0 |
| 223.3.149.11 | 3741553931 | 0 |
| 223.3.149.12 | 3741553932 | 0 |
| 223.3.149.13 | 3741553933 | 0 |
| 223.3.149.14 | 3741553934 | 0 |
| 223.3.149.15 | 3741553935 | 0 |
| 223.3.149.16 | 3741553936 | 0 |
| 223.3.149.17 | 3741553937 | 0 |
| 223.3.149.18 | 3741553938 | 0 |
| 223.3.149.19 | 3741553939 | 0 |
| 223.3.149.20 | 3741553940 | 0 |
| 223.3.149.21 | 3741553941 | 0 |
| 223.3.149.22 | 3741553942 | 0 |
| 223.3.149.23 | 3741553943 | 0 |
| 223.3.149.24 | 3741553944 | 0 |
| 223.3.149.25 | 3741553945 | 0 |
| 223.3.149.26 | 3741553946 | 0 |
| 223.3.149.27 | 3741553947 | 0 |
| 223.3.149.28 | 3741553948 | 0 |
| 223.3.149.29 | 3741553949 | 0 |
| 223.3.149.30 | 3741553950 | 0 |
| 223.3.149.31 | 3741553951 | 0 |
| 223.3.149.32 | 3741553952 | 0 |
| 223.3.149.33 | 3741553953 | 0 |
| 223.3.149.34 | 3741553954 | 0 |
| 223.3.149.35 | 3741553955 | 0 |
| 223.3.149.36 | 3741553956 | 0 |
| 223.3.149.37 | 3741553957 | 0 |
| 223.3.149.38 | 3741553958 | 0 |
| 223.3.149.39 | 3741553959 | 0 |
| 223.3.149.40 | 3741553960 | 0 |
| 223.3.149.41 | 3741553961 | 0 |
| 223.3.149.42 | 3741553962 | 0 |
| 223.3.149.43 | 3741553963 | 0 |
| 223.3.149.44 | 3741553964 | 0 |
| 223.3.149.45 | 3741553965 | 0 |
| 223.3.149.46 | 3741553966 | 0 |
| 223.3.149.47 | 3741553967 | 0 |
| 223.3.149.48 | 3741553968 | 0 |
| 223.3.149.49 | 3741553969 | 0 |
| 223.3.149.50 | 3741553970 | 0 |
| 223.3.149.51 | 3741553971 | 0 |
| 223.3.149.52 | 3741553972 | 0 |
| 223.3.149.53 | 3741553973 | 0 |
| 223.3.149.54 | 3741553974 | 0 |
| 223.3.149.55 | 3741553975 | 0 |
| 223.3.149.56 | 3741553976 | 0 |
| 223.3.149.57 | 3741553977 | 0 |
| 223.3.149.58 | 3741553978 | 0 |
| 223.3.149.59 | 3741553979 | 0 |
| 223.3.149.60 | 3741553980 | 0 |
| 223.3.149.61 | 3741553981 | 0 |
| 223.3.149.62 | 3741553982 | 0 |
| 223.3.149.63 | 3741553983 | 0 |
| 223.3.149.64 | 3741553984 | 0 |
| 223.3.149.65 | 3741553985 | 0 |
| 223.3.149.66 | 3741553986 | 0 |
| 223.3.149.67 | 3741553987 | 0 |
| 223.3.149.68 | 3741553988 | 0 |
| 223.3.149.69 | 3741553989 | 0 |
| 223.3.149.70 | 3741553990 | 0 |
| 223.3.149.71 | 3741553991 | 0 |
| 223.3.149.72 | 3741553992 | 0 |
| 223.3.149.73 | 3741553993 | 0 |
| 223.3.149.74 | 3741553994 | 0 |
| 223.3.149.75 | 3741553995 | 0 |
| 223.3.149.76 | 3741553996 | 0 |
| 223.3.149.77 | 3741553997 | 0 |
| 223.3.149.78 | 3741553998 | 0 |
| 223.3.149.79 | 3741553999 | 0 |
| 223.3.149.80 | 3741554000 | 0 |
| 223.3.149.81 | 3741554001 | 0 |
| 223.3.149.82 | 3741554002 | 0 |
| 223.3.149.83 | 3741554003 | 0 |
| 223.3.149.84 | 3741554004 | 0 |
| 223.3.149.85 | 3741554005 | 0 |