222.255.168.0/21
🇻🇳CIDR
222.255.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇻🇳 Vietnam
City
Hanoi
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.255.168.0/21 | AS45899VNPT-AS-VN - VNPT Corp | Valid | APNICRADB | 6/1/2026 |
Covering Prefix
13 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 222.255.0.0/16 | AS45899VNPT-AS-VN - VNPT Corp | No ROA | — | 6/1/2026 |
| 222.255.172.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.170.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.174.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.168.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.173.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.174.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.175.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.168.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.169.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.170.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.171.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
| 222.255.172.0/24 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 6/1/2026 |
Origin ASN
AS45899
VNPT-AS-VN - VNPT Corp
Geolocation
API
Open https://api.ipctl.io/v1/prefix/222.255.168.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/222.255.168.0/21" | jq
External Links