101.99.0.0/21
🇻🇳CIDR
101.99.0.0/21
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 |
|---|---|---|---|---|
| 101.99.0.0/21 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | APNICRADB | 5/30/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.99.0.0/23 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.6.0/23 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.2.0/23 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.3.0/24 | AS38732CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.2.0/24 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.5.0/24 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.1.0/24 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.6.0/24 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
| 101.99.7.0/24 | AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company | Valid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/101.99.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.99.0.0/21" | jq
External Links