ResearchRouting table, RPKI, IRR & looking glass

AS38466 U Mobile Sdn Bhd

AS38466 (UMOBILE-AS-AP) is registered to U Mobile Sdn Bhd in MY. It originates 62 prefixes in the global routing table.

60
IPv4 prefixes
2
IPv6 prefixes
39,936
IPv4 addresses
100%
RPKI valid

Who holds AS38466

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

AS number
AS38466
Handle
UMOBILE-AS-AP
Organization
U Mobile Sdn Bhd
Country
MY
ASPA
3 providers

What AS38466 announces

Prefixes originated by AS38466 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
60
IPv6 prefixes
2
IPv4 addresses
39,936 (156 /24s)
RPKI valid
62 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS38466
177
With an IRR route object
62 100%

Who AS38466 is reached through

The AS just before AS38466 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.

Provider authorization

AS38466 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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