La dirección IP 21.248.2 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 | 11/04/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2018-04-10 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-04-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.248.2.0 | 368574976 | 0 |
| 21.248.2.1 | 368574977 | 0 |
| 21.248.2.2 | 368574978 | 0 |
| 21.248.2.3 | 368574979 | 0 |
| 21.248.2.4 | 368574980 | 0 |
| 21.248.2.5 | 368574981 | 0 |
| 21.248.2.6 | 368574982 | 0 |
| 21.248.2.7 | 368574983 | 0 |
| 21.248.2.8 | 368574984 | 0 |
| 21.248.2.9 | 368574985 | 0 |
| 21.248.2.10 | 368574986 | 0 |
| 21.248.2.11 | 368574987 | 0 |
| 21.248.2.12 | 368574988 | 0 |
| 21.248.2.13 | 368574989 | 0 |
| 21.248.2.14 | 368574990 | 0 |
| 21.248.2.15 | 368574991 | 0 |
| 21.248.2.16 | 368574992 | 0 |
| 21.248.2.17 | 368574993 | 0 |
| 21.248.2.18 | 368574994 | 0 |
| 21.248.2.19 | 368574995 | 0 |
| 21.248.2.20 | 368574996 | 0 |
| 21.248.2.21 | 368574997 | 0 |
| 21.248.2.22 | 368574998 | 0 |
| 21.248.2.23 | 368574999 | 0 |
| 21.248.2.24 | 368575000 | 0 |
| 21.248.2.25 | 368575001 | 0 |
| 21.248.2.26 | 368575002 | 0 |
| 21.248.2.27 | 368575003 | 0 |
| 21.248.2.28 | 368575004 | 0 |
| 21.248.2.29 | 368575005 | 0 |
| 21.248.2.30 | 368575006 | 0 |
| 21.248.2.31 | 368575007 | 0 |
| 21.248.2.32 | 368575008 | 0 |
| 21.248.2.33 | 368575009 | 0 |
| 21.248.2.34 | 368575010 | 0 |
| 21.248.2.35 | 368575011 | 0 |
| 21.248.2.36 | 368575012 | 0 |
| 21.248.2.37 | 368575013 | 0 |
| 21.248.2.38 | 368575014 | 0 |
| 21.248.2.39 | 368575015 | 0 |
| 21.248.2.40 | 368575016 | 0 |
| 21.248.2.41 | 368575017 | 0 |
| 21.248.2.42 | 368575018 | 0 |
| 21.248.2.43 | 368575019 | 0 |
| 21.248.2.44 | 368575020 | 0 |
| 21.248.2.45 | 368575021 | 0 |
| 21.248.2.46 | 368575022 | 0 |
| 21.248.2.47 | 368575023 | 0 |
| 21.248.2.48 | 368575024 | 0 |
| 21.248.2.49 | 368575025 | 0 |
| 21.248.2.50 | 368575026 | 0 |
| 21.248.2.51 | 368575027 | 0 |
| 21.248.2.52 | 368575028 | 0 |
| 21.248.2.53 | 368575029 | 0 |
| 21.248.2.54 | 368575030 | 0 |
| 21.248.2.55 | 368575031 | 0 |
| 21.248.2.56 | 368575032 | 0 |
| 21.248.2.57 | 368575033 | 0 |
| 21.248.2.58 | 368575034 | 0 |
| 21.248.2.59 | 368575035 | 0 |
| 21.248.2.60 | 368575036 | 0 |
| 21.248.2.61 | 368575037 | 0 |
| 21.248.2.62 | 368575038 | 0 |
| 21.248.2.63 | 368575039 | 0 |
| 21.248.2.64 | 368575040 | 0 |
| 21.248.2.65 | 368575041 | 0 |
| 21.248.2.66 | 368575042 | 0 |
| 21.248.2.67 | 368575043 | 0 |
| 21.248.2.68 | 368575044 | 0 |
| 21.248.2.69 | 368575045 | 0 |
| 21.248.2.70 | 368575046 | 0 |
| 21.248.2.71 | 368575047 | 0 |
| 21.248.2.72 | 368575048 | 0 |
| 21.248.2.73 | 368575049 | 0 |
| 21.248.2.74 | 368575050 | 0 |
| 21.248.2.75 | 368575051 | 0 |
| 21.248.2.76 | 368575052 | 0 |
| 21.248.2.77 | 368575053 | 0 |
| 21.248.2.78 | 368575054 | 0 |
| 21.248.2.79 | 368575055 | 0 |
| 21.248.2.80 | 368575056 | 0 |
| 21.248.2.81 | 368575057 | 0 |
| 21.248.2.82 | 368575058 | 0 |
| 21.248.2.83 | 368575059 | 0 |
| 21.248.2.84 | 368575060 | 0 |
| 21.248.2.85 | 368575061 | 0 |