$ query “AS24367” --type=asn → 1 result(s)
AS24367 · CNGI-HZH-IX-AS-AP
CERNET2 IX at Zhejiang University
AS24367 is operated by CERNET2 IX at Zhejiang University and serves as an educational/research stub network, based in China. The system announces a respectable 32 768 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in China.
Basic Information
- Country
- 🇨🇳 China
- Category
- Education/Research
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- April 14, 2026
- Last Seen
- May 14, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 32 768
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇨🇳 China (32 768 IPs)
- Prefix Changed
- April 14, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS4538 — ERX-CERNET-BKB
Prefix Lists
IPv4 Prefixes (1 total)
- 222.205.0.0/17 (32 768 addresses (/17 prefix))
IPv6 Prefixes (2 total)
- 2402:4b80::/32
- 2001:256:100::/48