AS23629 27.131.16.0/20 CIDR and IP Range Summary.ASN: 23629 - Obihiro City Cable Co. Ltd.Host Count: 4094Addressable IPs: 409627.131.16.0/2427.131.17.0/2427.131.18.0/2427.131.19.0/2427.131.20.0/2427.131.21.0/2427.131.22.0/2427.131.23.0/2427.131.24.0/2427.131.25.0/2427.131.26.0/2427.131.27.0/2427.131.28.0/2427.131.29.0/2427.131.30.0/2427.131.31.0/24