154.221.4.0/22
ðŸ‡ðŸ‡°CIDR
154.221.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
ðŸ‡ðŸ‡° Hong Kong
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.221.4.0/22 | AS137951ASLINE-AS-AP - ASLINE LIMITED | Valid | AFRINICRADB | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.221.0.0/16 | AS35916MULTA-ASN1 - MULTACOM CORPORATION | No ROA | — | 5/31/2026 |
| 154.221.4.0/24 | AS137951ASLINE-AS-AP - ASLINE LIMITED | Valid | — | 5/31/2026 |
| 154.221.5.0/24 | AS137951ASLINE-AS-AP - ASLINE LIMITED | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 154.221.4.0/22 | AS137951 | /24 | afrinic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 154.221.4.0/24 | AS137951 | ðŸ‡ðŸ‡°HK | assigned |
| 154.221.5.0/24 | AS137951 | ðŸ‡ðŸ‡°HK | assigned |
| 154.221.6.0/24 | ðŸ‡ðŸ‡°HK | assigned | |
| 154.221.7.0/24 | ðŸ‡ðŸ‡°HK | assigned |
Origin ASN
AS137951
ASLINE-AS-AP - ASLINE LIMITED
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
Coordinates22.3964, 114.1095 ↗
API
Open https://api.ipctl.io/v1/prefix/154.221.4.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.221.4.0/22" | jq
External Links