La dirección IP 21.99.68 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 | 29/04/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Houston | 29,7633 | -95,3633 | 2019-04-29 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2019-04-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.99.68.0 | 358827008 | 0 |
| 21.99.68.1 | 358827009 | 0 |
| 21.99.68.2 | 358827010 | 0 |
| 21.99.68.3 | 358827011 | 0 |
| 21.99.68.4 | 358827012 | 0 |
| 21.99.68.5 | 358827013 | 0 |
| 21.99.68.6 | 358827014 | 0 |
| 21.99.68.7 | 358827015 | 0 |
| 21.99.68.8 | 358827016 | 0 |
| 21.99.68.9 | 358827017 | 0 |
| 21.99.68.10 | 358827018 | 0 |
| 21.99.68.11 | 358827019 | 0 |
| 21.99.68.12 | 358827020 | 0 |
| 21.99.68.13 | 358827021 | 0 |
| 21.99.68.14 | 358827022 | 0 |
| 21.99.68.15 | 358827023 | 0 |
| 21.99.68.16 | 358827024 | 0 |
| 21.99.68.17 | 358827025 | 0 |
| 21.99.68.18 | 358827026 | 0 |
| 21.99.68.19 | 358827027 | 0 |
| 21.99.68.20 | 358827028 | 0 |
| 21.99.68.21 | 358827029 | 0 |
| 21.99.68.22 | 358827030 | 0 |
| 21.99.68.23 | 358827031 | 0 |
| 21.99.68.24 | 358827032 | 0 |
| 21.99.68.25 | 358827033 | 0 |
| 21.99.68.26 | 358827034 | 0 |
| 21.99.68.27 | 358827035 | 0 |
| 21.99.68.28 | 358827036 | 0 |
| 21.99.68.29 | 358827037 | 0 |
| 21.99.68.30 | 358827038 | 0 |
| 21.99.68.31 | 358827039 | 0 |
| 21.99.68.32 | 358827040 | 0 |
| 21.99.68.33 | 358827041 | 0 |
| 21.99.68.34 | 358827042 | 0 |
| 21.99.68.35 | 358827043 | 0 |
| 21.99.68.36 | 358827044 | 0 |
| 21.99.68.37 | 358827045 | 0 |
| 21.99.68.38 | 358827046 | 0 |
| 21.99.68.39 | 358827047 | 0 |
| 21.99.68.40 | 358827048 | 0 |
| 21.99.68.41 | 358827049 | 0 |
| 21.99.68.42 | 358827050 | 0 |
| 21.99.68.43 | 358827051 | 0 |
| 21.99.68.44 | 358827052 | 0 |
| 21.99.68.45 | 358827053 | 0 |
| 21.99.68.46 | 358827054 | 0 |
| 21.99.68.47 | 358827055 | 0 |
| 21.99.68.48 | 358827056 | 0 |
| 21.99.68.49 | 358827057 | 0 |
| 21.99.68.50 | 358827058 | 0 |
| 21.99.68.51 | 358827059 | 0 |
| 21.99.68.52 | 358827060 | 0 |
| 21.99.68.53 | 358827061 | 0 |
| 21.99.68.54 | 358827062 | 0 |
| 21.99.68.55 | 358827063 | 0 |
| 21.99.68.56 | 358827064 | 0 |
| 21.99.68.57 | 358827065 | 0 |
| 21.99.68.58 | 358827066 | 0 |
| 21.99.68.59 | 358827067 | 0 |
| 21.99.68.60 | 358827068 | 0 |
| 21.99.68.61 | 358827069 | 0 |
| 21.99.68.62 | 358827070 | 0 |
| 21.99.68.63 | 358827071 | 0 |
| 21.99.68.64 | 358827072 | 0 |
| 21.99.68.65 | 358827073 | 0 |
| 21.99.68.66 | 358827074 | 0 |
| 21.99.68.67 | 358827075 | 0 |
| 21.99.68.68 | 358827076 | 0 |
| 21.99.68.69 | 358827077 | 0 |
| 21.99.68.70 | 358827078 | 0 |
| 21.99.68.71 | 358827079 | 0 |
| 21.99.68.72 | 358827080 | 0 |
| 21.99.68.73 | 358827081 | 0 |
| 21.99.68.74 | 358827082 | 0 |
| 21.99.68.75 | 358827083 | 0 |
| 21.99.68.76 | 358827084 | 0 |
| 21.99.68.77 | 358827085 | 0 |
| 21.99.68.78 | 358827086 | 0 |
| 21.99.68.79 | 358827087 | 0 |
| 21.99.68.80 | 358827088 | 0 |
| 21.99.68.81 | 358827089 | 0 |
| 21.99.68.82 | 358827090 | 0 |
| 21.99.68.83 | 358827091 | 0 |
| 21.99.68.84 | 358827092 | 0 |
| 21.99.68.85 | 358827093 | 0 |