103.28.40.0/22
🇦🇺CIDR
103.28.40.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
allocated
Allocated
12/16/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.28.40.0/22 | AS55819CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD | No ROA | RADB | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.28.40.0/23 | AS55819CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD | No ROA | — | 5/30/2026 |
| 103.28.42.0/23 | AS55819CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD | No ROA | — | 5/30/2026 |
| 103.28.41.0/24 | AS55819CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS55819 | RADB | MAINT-AS55819 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.28.40.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.28.40.0/22" | jq
External Links