AS23629 27.131.192.0/21 CIDR and IP Range Summary.ASN: 23629 - Obihiro City Cable Co. Ltd.Host Count: 2046Addressable IPs: 204827.131.192.0/2427.131.193.0/2427.131.194.0/2427.131.195.0/2427.131.196.0/2427.131.197.0/2427.131.198.0/2427.131.199.0/24