103.12.100.0/22
🇦🇺CIDR
103.12.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
allocated
Allocated
6/22/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.12.100.0/22 | AS38333SYMBIO-AS-AU-AP - Symbio Networks | No ROA | APNIC | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.12.100.0/24 | 🇦🇺AU | assigned | |
| 103.12.103.0/24 | 🇦🇺AU | assigned | |
| 103.12.101.0/24 | 🇦🇺AU | assigned | |
| 103.12.102.0/24 | 🇦🇺AU | assigned |
Origin ASN
AS38333
SYMBIO-AS-AU-AP - Symbio Networks
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.12.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.12.100.0/22" | jq
External Links