121.12.103.0/24 - CHINANET GUANGDONG YUEDONG MAN CHINANET Guangdong Province Yuedong MAN Network (AS136199)
IPv4APNICannouncedAS136199CHINANET-GUANGDONG-YUEDONG-MAN CHINANET Guangdong province Yuedong MAN network RPKI Invalid
CIDR
121.12.103.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.12.103.0/24 | AS136199 CHINANET-GUANGDONG-YUEDONG-MAN CHINANET Guangdong province Yuedong MAN network | Invalid | - | 2026-10-11 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.8.0.0/13 | AS4134 CHINANET-BACKBONE No.31,Jin-rong Street | Valid | - | 2026-10-11 |
| 121.12.100.0/22 | AS136199 CHINANET-GUANGDONG-YUEDONG-MAN CHINANET Guangdong province Yuedong MAN network | Valid | - | 2026-10-11 |
Related Prefixes
More prefixes of AS136199
All prefixes of AS136199 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/121.12.103.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.12.103.0/24" | jq
External Links