AS24352 CERNET2 IX at Tianjin University 🇨🇳 CN

Announcing 54 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
65,536 (256 × /24)
IPv6 prefixes
53
3 × /32
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS24352
Name
CERNET2 IX at Tianjin University
Organisation
CERNET2 IX at Tianjin University
Country
🇨🇳 CN
RIR
APNIC
Allocated
2005-03-03

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

51 valid (94.4%) 0 invalid (0.0%) 3 no ROA (5.6%)

Announced prefixes

54 in total

Prefix RPKI Peers Sample path First seen
202.113.0.0/16 v4 no ROA 2 3822923855766023911453824352 2026-09-18
2001:250:401::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:402::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:403::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:404::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:405::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:406::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:407::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:408::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:409::/48 v6 no ROA 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:40d::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:40e::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:250:40f::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a6::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a001::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a002::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a005::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a006::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a007::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a008::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a009::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a00a::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a00b::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a00c::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a00d::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a00e::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a00f::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a010::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a011::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a012::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a013::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a014::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a015::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a016::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a017::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a018::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a019::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a01a::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a01b::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a01c::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a01e::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a01f::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a020::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a021::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a023::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a024::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a025::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a027::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a028::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a029::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2001:da8:a02a::/48 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
2403:ac00::/32 v6 no ROA 37 24482239112391024352 2026-09-18
240c:c220::/32 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18
240c:c221::/32 v6 RPKI valid 1 20409234019291693528089661580241342391024352 2026-09-18