203.164.0.0/19
🇦🇺CIDR
203.164.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇦🇺 Australia
City
Macquarie Park
RIR
APNIC
Status
allocated
Allocated
8/12/1999
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 |
|---|---|---|---|---|
| 203.164.0.0/16 | AS4804MPX-AS - Microplex PTY LTD | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.164.0.0/16 | AS4804 | /16 | apnic |
Origin ASN
AS9623
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.164.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.164.0.0/19" | jq
External Links