ResearchRouting table, RPKI, IRR & looking glass

AS9627 TCR Holdings Ltd

AS9627 (TCR-AP) is registered to TCR Holdings Ltd in AU. It originates 70 prefixes in the global routing table.

70
IPv4 prefixes
0
IPv6 prefixes
30,976
IPv4 addresses
0%
RPKI valid

Who holds AS9627

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

AS number
AS9627
Handle
TCR-AP
Organization
TCR Holdings Ltd
Country
AU
ASPA
None published

What AS9627 announces

Prefixes originated by AS9627 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
70
IPv6 prefixes
0
IPv4 addresses
30,976 (121 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
70
ROAs naming AS9627
0
With an IRR route object
55 78%

Who AS9627 is reached through

The AS just before AS9627 in the paths our looking glass collectors hold, for 60 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.