240c:c0a8::/33 - CERNET2 IX At Tsinghua University (AS24348)
CIDR
240c:c0a8::/33
IP Version
IPv6
Addresses
39614Y
Mask
/33
Country
🇨🇳 China
City
Haidian (Haidian Qu)
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 |
|---|---|---|---|---|
| 240c:c0a8::/33 | AS24348 CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University | Valid | - | 2026-10-27 |
Related Announcements
2 less-specific, 5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 240c:c000::/20 | AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2 | No ROA | - | 2026-10-27 |
| 240c:c000::/21 | AS4538 ERX-CERNET-BKB - China Education and Research Network Center | No ROA | - | 2026-10-27 |
| 240c:c0a8::/34 | AS24348 CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University | Valid | - | 2026-10-27 |
| 240c:c0a8:3c82::/48 | AS138370 CNGI-NCH-IX-AS-AP - CERNET2 regional IX at Nanchang University | Valid | - | 2026-10-27 |
| 240c:c0a8:4000::/34 | AS24348 CNGI-BJ-IX2-AS-AP - CERNET2 IX at Tsinghua University | Valid | - | 2026-10-27 |
| 240c:c0a8:5c26::/48 | AS24365 CNGI-SH-IX2-AS-AP - CERNET2 IX at Fudan University | Invalid | - | 2026-10-27 |
| 240c:c0a8:5c49::/48 | AS24366 CNGI-SH-IX3-AS-AP - CERNET2 IX at Tongji University | Valid | - | 2026-10-27 |
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/240c:c0a8::/33Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/240c:c0a8::/33" | jq
External Links