203.194.192.0/21
ðŸ‡ðŸ‡°CIDR
203.194.192.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Chai Wan
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.194.192.0/21 | AS9729IS-AP - iAdvantage Limited | Valid | APNICRADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.194.128.0/17 | AS9729IS-AP - iAdvantage Limited | No ROA | — | 6/1/2026 |
| 203.194.196.0/24 | AS9729IS-AP - iAdvantage Limited | Valid | — | 6/1/2026 |
| 203.194.199.0/24 | AS9729IS-AP - iAdvantage Limited | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.194.192.0/21 | AS9729 | /21 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.194.197.72/29 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.128/29 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.80/30 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.124/30 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.64/30 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.60/30 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.84/31 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.136/31 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.68/31 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.86/32 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.71/32 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.193.176/32 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.59/32 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.70/32 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.123/32 | ðŸ‡ðŸ‡°HK | assigned | |
| 203.194.197.138/32 | ðŸ‡ðŸ‡°HK | assigned |
Origin ASN
AS9729
IS-AP - iAdvantage Limited
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.194.192.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.194.192.0/21" | jq
External Links