AS138823 203.161.24.0/21 CIDR and IP Range Summary.ASN: 138823 - PT. Trimitra Usaha SejahteraHost Count: 2046Addressable IPs: 2048203.161.24.0/24203.161.25.0/24203.161.26.0/24203.161.27.0/24203.161.28.0/24203.161.29.0/24203.161.30.0/24203.161.31.0/24