123.30.88.0/21
🇻🇳CIDR
123.30.88.0/21
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 |
|---|---|---|---|---|
| 123.30.88.0/21 | AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) | No ROA | RADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.30.64.0/18 | AS45899VNPT-AS-VN - VNPT Corp | No ROA | — | 5/31/2026 |
| 123.30.64.0/18 | AS135905VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP | No ROA | — | 5/31/2026 |
| 123.30.80.0/20 | AS45899VNPT-AS-VN - VNPT Corp | No ROA | — | 5/31/2026 |
| 123.30.94.0/23 | AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) | Valid | — | 5/31/2026 |
| 123.30.88.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 5/31/2026 |
| 123.30.90.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 5/31/2026 |
| 123.30.94.0/24 | AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) | Valid | — | 5/31/2026 |
| 123.30.95.0/24 | AS7643VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.30.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.30.88.0/21" | jq
External Links