ResearchRouting table, RPKI, IRR & looking glass

AS152120 China Unicom TianJing GaoCun IDC network

AS152120 (UNICOM-TJGC-IDC) is registered to China Unicom TianJing GaoCun IDC network in CN. It originates 23 prefixes in the global routing table.

12
IPv4 prefixes
11
IPv6 prefixes
9,216
IPv4 addresses
100%
RPKI valid

Who holds AS152120

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

AS number
AS152120
Handle
UNICOM-TJGC-IDC
Organization
China Unicom TianJing GaoCun IDC network
Country
CN
ASPA
None published

What AS152120 announces

Prefixes originated by AS152120 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
12
IPv6 prefixes
11
IPv4 addresses
9,216 (36 /24s)
RPKI valid
23 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS152120
23
With an IRR route object
3 13%

Who AS152120 is reached through

The AS just before AS152120 in the paths our looking glass collectors hold, for 23 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

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

Sourceas-nameMaintained by
APNICUNICOM-TJGC-IDCAPNIC-HM

Route objects with origin AS152120: RADB 3

as-sets that list AS152120 (1)