103.23.104.0/22
🇦🇺CIDR
103.23.104.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
South Penrith
RIR
APNIC
Status
assigned
Allocated
11/21/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.23.104.0/22 | AS55707SIMTRONIC-AS-AP - Simtronic | No ROA | RADB | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.23.106.0/23 | AS55707SIMTRONIC-AS-AP - Simtronic | Valid | — | 5/31/2026 |
| 103.23.104.0/23 | AS55707SIMTRONIC-AS-AP - Simtronic | Valid | — | 5/31/2026 |
| 103.23.107.0/24 | AS55707SIMTRONIC-AS-AP - Simtronic | Valid | — | 5/31/2026 |
| 103.23.105.0/24 | AS55707SIMTRONIC-AS-AP - Simtronic | Valid | — | 5/31/2026 |
| 103.23.104.0/24 | AS55707SIMTRONIC-AS-AP - Simtronic | Valid | — | 5/31/2026 |
| 103.23.106.0/24 | AS55707SIMTRONIC-AS-AP - Simtronic | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.23.107.0/24 | AS55707 | 🇦🇺AU | assigned |
| 103.23.105.0/24 | AS55707 | 🇦🇺AU | assigned |
Origin ASN
AS55707
SIMTRONIC-AS-AP - Simtronic
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.23.104.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.23.104.0/22" | jq
External Links