2406:840:ff40::/42 - Yuze Zhang (AS142641)
CIDR
2406:840:ff40::/42
IP Version
IPv6
Addresses
77.3Y
Mask
/42
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2406:840:ff40::/42 | AS142641 NTZYZ-AS-AP - Yuze Zhang | No ROA | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2406:840:ff00::/40 | AS142641 NTZYZ-AS-AP - Yuze Zhang | No ROA | - | 2026-10-12 |
Origin ASN
AS142641
NTZYZ-AS-AP - Yuze Zhang
Related Prefixes
More prefixes of AS142641
All prefixes of AS142641 →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/2406:840:ff40::/42Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2406:840:ff40::/42" | jq
External Links