27.40.2.0/23
🇨🇳CIDR
27.40.2.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.40.2.0/23 | AS17816CHINA169-GZ - China Unicom IP network China169 Guangdong province | No ROA | RADB | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.40.0.0/13 | AS17816CHINA169-GZ - China Unicom IP network China169 Guangdong province | No ROA | — | 5/30/2026 |
| 27.40.2.0/24 | AS17816CHINA169-GZ - China Unicom IP network China169 Guangdong province | No ROA | — | 5/30/2026 |
| 27.40.3.0/24 | AS17816CHINA169-GZ - China Unicom IP network China169 Guangdong province | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS17816 | RADB | MAINT-AS58453 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 27.40.3.10/32 | 🇨🇳CN | assigned | |
| 27.40.2.10/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/27.40.2.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/27.40.2.0/23" | jq
External Links