203.163.64.0/22
🇦🇺CIDR
203.163.64.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.163.64.0/22 | AS2687ATGS-MMD-AS - AT&T Enterprises, LLC | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.163.64.0/18 | AS2687ATGS-MMD-AS - AT&T Enterprises, LLC | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS2687 | RADB | MAINT-AS2764 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.163.65.192/26 | 🇦🇺AU | assigned | |
| 203.163.65.64/27 | 🇦🇺AU | assigned | |
| 203.163.65.16/28 | 🇦🇺AU | assigned | |
| 203.163.65.32/28 | 🇦🇺AU | assigned | |
| 203.163.65.112/28 | 🇦🇺AU | assigned | |
| 203.163.65.104/29 | 🇦🇺AU | assigned | |
| 203.163.67.40/29 | 🇦🇺AU | assigned | |
| 203.163.67.224/29 | 🇦🇺AU | assigned | |
| 203.163.67.216/29 | 🇦🇺AU | assigned | |
| 203.163.67.248/29 | 🇱🇰LK | assigned | |
| 203.163.67.32/29 | 🇦🇺AU | assigned | |
| 203.163.65.48/29 | 🇦🇺AU | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.163.64.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.163.64.0/22" | jq
External Links