ResearchRouting table, RPKI, IRR & looking glass

AS24353 CERNET2 IX at Xi'an Jiaotong University

AS24353 (CNGI-XA-IX-AS-AP) is registered to CERNET2 IX at Xi'an Jiaotong University in CN. It originates 103 prefixes in the global routing table.

IPv4 prefixes

102

IPv6 prefixes

65,536

IPv4 addresses

99%

RPKI valid

Registration

Who holds AS24353

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number

AS24353

Handle

CNGI-XA-IX-AS-AP

Organization

CERNET2 IX at Xi'an Jiaotong University

Country

ASPA

None published

Routing

What AS24353 announces

Prefixes originated by AS24353 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes

IPv6 prefixes

102

IPv4 addresses

65,536 (256 /24s)

RPKI valid

102 99%

RPKI invalid

RPKI not found

ROAs naming AS24353

105

With an IRR route object

0 0%

Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (1)

115.154.0.0/16

IPv6 (102)

2001:250:1001::/48 2001:250:1002::/48 2001:250:1003::/48 2001:250:1004::/48 2001:250:1005::/48 2001:250:1006::/48 2001:250:1007::/48 2001:250:1008::/48 2001:250:1009::/48 2001:250:100a::/48 2001:250:100b::/48 2001:250:100c::/48 2001:250:100e::/48 2001:250:100f::/48 2001:250:1010::/48 2001:250:1011::/48 2001:250:1012::/48 2001:250:1013::/48 2001:250:1014::/48 2001:250:1015::/48 2001:250:1016::/48 2001:250:1017::/48 2001:250:1018::/48 2001:250:1019::/48 2001:250:101a::/48 2001:250:101b::/48 2001:250:101c::/48 2001:250:101d::/48 2001:250:101e::/48 2001:250:1020::/48 2001:250:1021::/48 2001:250:1022::/48 2001:250:1024::/48 2001:250:1026::/48 2001:250:1027::/48 2001:250:1028::/48 2001:250:1029::/48 2001:250:102a::/48 2001:250:102b::/48 2001:250:102c::/48 2001:250:102d::/48 2001:250:102e::/48 2001:250:102f::/48 2001:250:1030::/48 2001:250:1031::/48 2001:250:1032::/48 2001:250:1033::/48 2001:250:1034::/48 2001:250:1035::/48 2001:da8:af::/48 2001:da8:4000::/48 2001:da8:4001::/48 2001:da8:4002::/48 2001:da8:4003::/48 2001:da8:4004::/48 2001:da8:4006::/48 2001:da8:4007::/48 2001:da8:4009::/48 2001:da8:400a::/48 2001:da8:400b::/48 2001:da8:400c::/48 2001:da8:400d::/48 2001:da8:400e::/48 2001:da8:400f::/48 2001:da8:4010::/48 2001:da8:4011::/48 2001:da8:4012::/48 2001:da8:4013::/48 2001:da8:4014::/48 2001:da8:4015::/48 2001:da8:4016::/48 2001:da8:4017::/48 2001:da8:4018::/48 2001:da8:4019::/48 2001:da8:401a::/48 2001:da8:401b::/48 2001:da8:401c::/48 2001:da8:401d::/48 2001:da8:401e::/48 2001:da8:401f::/48 2001:da8:4020::/48 2001:da8:4022::/48 2001:da8:4023::/48 2001:da8:4024::/48 2001:da8:4025::/48 2001:da8:4026::/48 2001:da8:4027::/48 2001:da8:4028::/48 2001:da8:4029::/48 2001:da8:402a::/48 2001:da8:402b::/48 2001:da8:402c::/48 2001:da8:402e::/48 2001:da8:402f::/48 2001:da8:4032::/48 240c:c283::/32 240c:c286::/32 240c:c288::/32 240c:c28f::/32 240c:c295::/32 240c:c29f::/32 240c:cfc3::/32

RPKI valid RPKI invalid no ROA covers it

IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Source	as-name	Maintained by
APNIC	CNGI-XA-IX-AS-AP	APNIC-HM

as-sets that list AS24353 (5)

AS20965:AS-FROM-TEIN-TO-GEANT AS23911:AS-CUSTOMERS-V6 AS293:AS-FROM-SINGAREN-TO-ESNET AS4538:AS-CUSTOMERS AS4538:AS-CUSTOMERS-V6

Tools

Check AS24353 live

ASN lookup and WHOIS RPKI validator ASPA validator IRR lookup