AS24358 — CNGI-WH-IX-AS-AP CERNET2 IX at Huazhong University of Science and Technology

AS24358 announces 0 IPv4 prefixes covering 0 addresses and 40 IPv6 prefixes.

About this network

The AS handle CNGI-WH-IX-AS-AP is held by CERNET2 IX at Huazhong University of Science and Technology.

What it's used for

• The space carries IPv6 prefixes under the 2001:250:4000::/46 range, associated with the CERNET2 Internet Exchange Point hosted at Huazhong University of Science and Technology.
• The AS announces 50 IPv6 prefixes and 0 IPv4 addresses, with 2 observed neighbours, indicating a role focused on peering and exchange rather than transit or large-scale access.

Notable

• The registrant name explicitly identifies the entity as an Internet Exchange Point (IX) at a major Chinese university, aligning with the educational and research infrastructure context of CERNET2.
• The address inventory consists entirely of IPv6 space, with no IPv4 prefixes announced, reflecting the modernization of Chinese academic networks toward IPv6.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 2001:250:4000::/45
• 2001:250:4008::/45
• 2001:250:4010::/45
• 2001:250:4016::/47
• 2001:250:4018::/47
• 2001:250:401b::/48
• 2001:250:401c::/46
• 2001:250:4022::/48
• 2001:250:4025::/48
• 2001:250:4026::/47
• 2001:250:4028::/46
• 2001:250:402c::/48
• 2001:250:402e::/47
• 2001:250:4030::/46
• 2001:250:4035::/48
• 2001:250:4036::/47
• 2001:250:4039::/48
• 2001:250:403a::/47
• 2001:250:403c::/46
• 2001:250:4041::/48
• 2001:250:4051::/48
• 2001:250:4052::/47
• 2001:da8:a1::/48
• 2001:da8:3000::/45
• 2001:da8:3007::/48
• 2001:da8:3008::/48
• 2001:da8:300a::/47
• 2001:da8:3010::/48
• 2001:da8:3012::/47
• 2001:da8:3014::/46
• 2001:da8:3018::/45
• 2001:da8:3020::/44
• 2001:da8:302a::/47
• 2001:da8:302c::/46
• 2001:da8:3030::/44
• 2001:da8:303b::/48
• 2001:da8:303c::/46
• 2001:da8:3040::/44
• 2001:da8:3050::/48
• 240c:cc02::/32

Upstream networks

• AS23910 China Next Generation Internet CERNET2
• AS4538 China Education and Research Network Center

Adjacent networks

• AS23910 China Next Generation Internet CERNET2
• AS4538 China Education and Research Network Center

Routing security

• RPKI: 129 valid, 0 invalid and 5 not-found announcements; 137 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS20965:AS-FROM-TEIN-TO-GEANT, AS23911:AS-CUSTOMERS-V6, AS293:AS-FROM-SINGAREN-TO-ESNET, AS4538:AS-CUSTOMERS, AS4538:AS-CUSTOMERS-V6.