2400:a980:1000::/40 - CERNET New Technology (AS133517)
CIDR
2400:a980:1000::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇨🇳 China
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2400:a980:1000::/40 | AS133517 CERNEWTECH-NANJING - CERNET New Technology Co., Ltd | Invalid | - | 2026-10-26 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2400:a980::/29 | AS133111 CNT-northChina - CERNET New Technology Co., Ltd | Valid | - | 2026-10-26 |
| 2400:a980::/32 | AS133111 CNT-northChina - CERNET New Technology Co., Ltd | Invalid | - | 2026-10-26 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2400:a980::/29 | AS133111 | /29 | apnic |
Related Prefixes
Geolocation
Country🇨🇳ChinaCN
Coordinates35.8617, 104.1954 ↗
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/2400:a980:1000::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2400:a980:1000::/40" | jq
External Links