ResearchRouting table, RPKI, IRR & looking glass

AS133752 LEASEWEB HONG KONG LIMITED

AS133752 (LEASEWEB-APAC-HKG-10) is registered to LEASEWEB HONG KONG LIMITED in HK. It originates 45 prefixes in the global routing table.

38
IPv4 prefixes
7
IPv6 prefixes
15,104
IPv4 addresses
100%
RPKI valid

Who holds AS133752

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

AS number
AS133752
Handle
LEASEWEB-APAC-HKG-10
Organization
LEASEWEB HONG KONG LIMITED
Country
HK
ASPA
None published

What AS133752 announces

Prefixes originated by AS133752 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
38
IPv6 prefixes
7
IPv4 addresses
15,104 (59 /24s)
RPKI valid
45 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS133752
45
With an IRR route object
45 100%

Who AS133752 is reached through

The AS just before AS133752 in the paths our looking glass collectors hold, for 45 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
APNICLEASEWEB-APAC-HKG-10APNIC-HM

Route objects with origin AS133752: APNIC 31 · RADB 13 · ARIN 11 · RIPE 6

as-sets that list AS133752 (12)