| ISP | | IP: | 121.28.83.237 | | Decimal: | 2031899629 | | Hostname: | http://hebei.28.121.in-addr.arpa | | ASN: | AS4837 CHINA UNICOM China169 Backbone | | ISP: | CHINA UNICOM China169 Backbone | | Organization: | sjz Centers Disease Control a new building | | Type: | Broadband | | Assignment: | Static IP | | Continent: | Asia | | Country: | China  | | City: | Shijiazhuang | | Timezone: | Shanghai | | Latitude: | 38.036 | | Longitude: | 114.4654 |
| | Network | | ISP: | CHINA UNICOM China169 Backbone | | Net Range: | 121.0.0.0 - 121.255.255.255 | | CIDR: | 121.0.0.0/8 | | Name: | APNIC-121 | | Handle: | NET-121-0-0-0-1 | | Parent: | () | | Net Type: | AP (Allocated to APNIC) | | Ref: | https://whois.arin.net/rest/net/NET-121-0-0-0-1 | | Organisation: | Asia Pacific Network Information Centre (APNIC) | | OrgRef: | https://whois.arin.net/rest/org/APNIC |
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