La dirección IP 21.93.18 es proporcionada por China Education and Research Network Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP entre 22.30.204.0 a 22.30.205.255 ). El número de sistema autónomo (ASN) es 4538.
| ASN | 4538 |
| IP que comienzan con | 22.30.204.0 |
| IP que termina con | 22.30.205.255 |
| ASN Nombre | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numérica | |
| Registe | |
| Última actualización | 15/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-09-14 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-09-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.93.18.0 | 358420992 | 0 |
| 21.93.18.1 | 358420993 | 0 |
| 21.93.18.2 | 358420994 | 0 |
| 21.93.18.3 | 358420995 | 0 |
| 21.93.18.4 | 358420996 | 0 |
| 21.93.18.5 | 358420997 | 0 |
| 21.93.18.6 | 358420998 | 0 |
| 21.93.18.7 | 358420999 | 0 |
| 21.93.18.8 | 358421000 | 0 |
| 21.93.18.9 | 358421001 | 0 |
| 21.93.18.10 | 358421002 | 0 |
| 21.93.18.11 | 358421003 | 0 |
| 21.93.18.12 | 358421004 | 0 |
| 21.93.18.13 | 358421005 | 0 |
| 21.93.18.14 | 358421006 | 0 |
| 21.93.18.15 | 358421007 | 0 |
| 21.93.18.16 | 358421008 | 0 |
| 21.93.18.17 | 358421009 | 0 |
| 21.93.18.18 | 358421010 | 0 |
| 21.93.18.19 | 358421011 | 0 |
| 21.93.18.20 | 358421012 | 0 |
| 21.93.18.21 | 358421013 | 0 |
| 21.93.18.22 | 358421014 | 0 |
| 21.93.18.23 | 358421015 | 0 |
| 21.93.18.24 | 358421016 | 0 |
| 21.93.18.25 | 358421017 | 0 |
| 21.93.18.26 | 358421018 | 0 |
| 21.93.18.27 | 358421019 | 0 |
| 21.93.18.28 | 358421020 | 0 |
| 21.93.18.29 | 358421021 | 0 |
| 21.93.18.30 | 358421022 | 0 |
| 21.93.18.31 | 358421023 | 0 |
| 21.93.18.32 | 358421024 | 0 |
| 21.93.18.33 | 358421025 | 0 |
| 21.93.18.34 | 358421026 | 0 |
| 21.93.18.35 | 358421027 | 0 |
| 21.93.18.36 | 358421028 | 0 |
| 21.93.18.37 | 358421029 | 0 |
| 21.93.18.38 | 358421030 | 0 |
| 21.93.18.39 | 358421031 | 0 |
| 21.93.18.40 | 358421032 | 0 |
| 21.93.18.41 | 358421033 | 0 |
| 21.93.18.42 | 358421034 | 0 |
| 21.93.18.43 | 358421035 | 0 |
| 21.93.18.44 | 358421036 | 0 |
| 21.93.18.45 | 358421037 | 0 |
| 21.93.18.46 | 358421038 | 0 |
| 21.93.18.47 | 358421039 | 0 |
| 21.93.18.48 | 358421040 | 0 |
| 21.93.18.49 | 358421041 | 0 |
| 21.93.18.50 | 358421042 | 0 |
| 21.93.18.51 | 358421043 | 0 |
| 21.93.18.52 | 358421044 | 0 |
| 21.93.18.53 | 358421045 | 0 |
| 21.93.18.54 | 358421046 | 0 |
| 21.93.18.55 | 358421047 | 0 |
| 21.93.18.56 | 358421048 | 0 |
| 21.93.18.57 | 358421049 | 0 |
| 21.93.18.58 | 358421050 | 0 |
| 21.93.18.59 | 358421051 | 0 |
| 21.93.18.60 | 358421052 | 0 |
| 21.93.18.61 | 358421053 | 0 |
| 21.93.18.62 | 358421054 | 0 |
| 21.93.18.63 | 358421055 | 0 |
| 21.93.18.64 | 358421056 | 0 |
| 21.93.18.65 | 358421057 | 0 |
| 21.93.18.66 | 358421058 | 0 |
| 21.93.18.67 | 358421059 | 0 |
| 21.93.18.68 | 358421060 | 0 |
| 21.93.18.69 | 358421061 | 0 |
| 21.93.18.70 | 358421062 | 0 |
| 21.93.18.71 | 358421063 | 0 |
| 21.93.18.72 | 358421064 | 0 |
| 21.93.18.73 | 358421065 | 0 |
| 21.93.18.74 | 358421066 | 0 |
| 21.93.18.75 | 358421067 | 0 |
| 21.93.18.76 | 358421068 | 0 |
| 21.93.18.77 | 358421069 | 0 |
| 21.93.18.78 | 358421070 | 0 |
| 21.93.18.79 | 358421071 | 0 |
| 21.93.18.80 | 358421072 | 0 |
| 21.93.18.81 | 358421073 | 0 |
| 21.93.18.82 | 358421074 | 0 |
| 21.93.18.83 | 358421075 | 0 |
| 21.93.18.84 | 358421076 | 0 |
| 21.93.18.85 | 358421077 | 0 |