IPv4 block 203.143.128.0/19
203.143.128.0/19 is registered to IBM Singapore Pte Ltd (APNIC, SG).
- CIDR
- 203.143.128.0/19
- Range
- 203.143.128.0 – 203.143.159.255
- Organization
- IBM Singapore Pte Ltd
- Network name
- IBM-SG
- RIR
- APNIC
- Country
- SG
- ASN
- unrouted
- Type
- ALLOCATED PORTABLE
- Handle
- 203.143.128.0 - 203.143.159.255
- Abuse contact
- [email protected]
- Address
- The IBM Place II, 9 Changi Business Park II, Changi Business Park Central 1