203.13.128.0.
Verified Asset
WHOIS
SingTel Optus Pty Ltd
203.13.128.0/20
203.13.128.0
first
203.13.128.0
last
203.13.143.255
netmask
255.255.240.0
mac
cb:0d:80:00
Size
/20
Registry
APNIC
Prefixes
16x
/24
Status
allocated
Entity
Registry: apnicOrganisation
SingTel Optus Pty Ltd
SOPL2
Clean
Blocklist: Neutral
Reputation Score
0/100
Incidents: 0
Tenants: 0
Authority
Registry:Local Internet Registry
Intel_Source_Matrix
maxmind
PAYLOAD://MAXMIND_V2
Geo_Origin
AU
Infrastructure
AS7474
Entity_Legal
SingTel Optus Pty Ltd
ip2location
PAYLOAD://IP2LOCATION_V2
Geo_Origin
AU
Infrastructure
No_ASN_Data
Entity_Legal
SingTel Optus Pty Ltd
dbip
PAYLOAD://DBIP_V2
Geo_Origin
AU
Infrastructure
AS7474
Entity_Legal
SingTel Optus Pty Ltd
ipinfo
PAYLOAD://IPINFO_V2
Geo_Origin
AU
Infrastructure
AS7474
Entity_Legal
SingTel Optus Pty Ltd
rir
PAYLOAD://RIR_V2
Geo_Origin
AU
Infrastructure
OPTUSCOM-AU
Entity_Legal
RIR_OTHER
Resource History
| Date | Changed | Prefix | Addresses | Organisation | Status | Registry | |
|---|---|---|---|---|---|---|---|
| 1996-11-08 | 2004-02-20 | 203.13.128.0/20 | 4.096 | SingTel Optus Pty Lt... | allocated | apnic | |
| 2002-10-15 | 2003-11-01 | 203.13.128.0/20 | 4.096 | allocated | apnic | ||
| 2002-10-15 | 2002-11-01 | 203.13.0.0/16 | 65.536 | allocated | apnic | ||
| 1994-09-02 | 2001-11-01 | 203.13.0.0/16 | 65.536 | allocated | apnic |
Professional IPv4 leasing services available for this network block.
Lease Network
1996-11-08
allocated
203.13.128.0/20
2002-10-15
allocated
203.13.128.0/20
2002-10-15
allocated
203.13.128.0/16
1994-09-02
allocated
203.13.128.0/16