AS163 129.41.0.0/19 CIDR and IP Range Summary.ASN: 163 - IBMHost Count: 8190Addressable IPs: 8192129.41.0.0/24129.41.1.0/24129.41.2.0/24129.41.3.0/24129.41.4.0/24129.41.5.0/24129.41.6.0/24129.41.7.0/24129.41.8.0/24129.41.9.0/24129.41.10.0/24129.41.11.0/24129.41.12.0/24129.41.13.0/24129.41.14.0/24129.41.15.0/24129.41.16.0/24129.41.17.0/24129.41.18.0/24129.41.19.0/24129.41.20.0/24129.41.21.0/24129.41.22.0/24129.41.23.0/24129.41.24.0/24129.41.25.0/24129.41.26.0/24129.41.27.0/24129.41.28.0/24129.41.29.0/24129.41.30.0/24129.41.31.0/24