103.74.80.0/21
🇨🇳IPv4RIPEassigned RPKI Valid
CIDR
103.74.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Beijing
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.74.84.0/22 | AS132806KUET-AS-AP - Khulna University of Engineering & Technology | Valid | — | 5/30/2026 |
| 103.74.87.0/24 | AS132806KUET-AS-AP - Khulna University of Engineering & Technology | Valid | — | 5/30/2026 |
| 103.74.84.0/24 | AS132806KUET-AS-AP - Khulna University of Engineering & Technology | Valid | — | 5/30/2026 |
| 103.74.85.0/24 | AS132806KUET-AS-AP - Khulna University of Engineering & Technology | Valid | — | 5/30/2026 |
| 103.74.86.0/24 | AS132806KUET-AS-AP - Khulna University of Engineering & Technology | Valid | — | 5/30/2026 |
| 103.74.80.0/24 | AS151295JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd. | Valid | — | 5/30/2026 |
| 103.74.82.0/24 | AS151295JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd. | Valid | — | 5/30/2026 |
| 103.74.83.0/24 | AS151295JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd. | Valid | — | 5/30/2026 |
| 103.74.81.0/24 | AS151295JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd. | Valid | — | 5/30/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.74.80.0/22 | 🇨🇳CN | allocated | |
| 103.74.84.0/22 | AS132806 | 🇧🇩BD | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.74.80.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.74.80.0/21" | jq
External Links