203.16.136.0/21
🇦🇺CIDR
203.16.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇺 Australia
City
Macquarie Park
RIR
APNIC
Status
allocated
Allocated
6/6/1995
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.16.140.0/24 | AS1221ASN-TELSTRA - Telstra Limited | Valid | — | 5/30/2026 |
Origin ASN
AS9750
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.16.136.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.16.136.0/21" | jq
External Links