ResearchRouting table, RPKI, IRR & looking glass

AS133027 i4HK Limited

AS133027 (I4HKLIMITED-AS) is registered to i4HK Limited in HK. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS133027

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

AS number
AS133027
Handle
I4HKLIMITED-AS
Organization
i4HK Limited
Country
HK
ASPA
None published

What AS133027 announces

Prefixes originated by AS133027 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS133027
4
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS133027 is reached through

The AS just before AS133027 in the paths our looking glass collectors hold, for 2 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
APNICI4HKLIMITED-ASAPNIC-HM

Route objects with origin AS133027: APNIC 9

as-sets that list AS133027 (7)