AS136200 121.9.248.0/21 CIDR and IP Range Summary.ASN: 136200 - CHINANET Guangdong Province Foshan MAN NetworkHost Count: 2046Addressable IPs: 2048121.9.248.0/24121.9.249.0/24121.9.250.0/24121.9.251.0/24121.9.252.0/24121.9.253.0/24121.9.254.0/24121.9.255.0/24