2408:8256:3400::/44 - CNCGROUP SZ China Unicom Shenzen Network (AS17623)
CIDR
2408:8256:3400::/44
IP Version
IPv6
Addresses
19.3Y
Mask
/44
Country
🇨🇳 China
City
Jinrongjie (Xicheng District)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2408:8256:3400::/44 | AS17623 CNCGROUP-SZ China Unicom Shenzen network | Valid | - | 2026-10-11 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2408:8256::/32 | AS17816 CHINA169-GZ China Unicom IP network China169 Guangdong province | Valid | - | 2026-10-11 |
| 2408:8256:3400::/39 | AS17623 CNCGROUP-SZ China Unicom Shenzen network | Valid | - | 2026-10-11 |
Related Prefixes
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/2408:8256:3400::/44Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2408:8256:3400::/44" | jq
External Links