ResearchRouting table, RPKI, IRR & looking glass

AS38732 CMC Telecom Infrastructure Company

AS38732 (CMCTELECOM-VN) is registered to CMC Telecom Infrastructure Company in VN. It originates 48 prefixes in the global routing table.

36
IPv4 prefixes
12
IPv6 prefixes
9,216
IPv4 addresses
97%
RPKI valid

Who holds AS38732

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

AS number
AS38732
Handle
CMCTELECOM-VN
Organization
CMC Telecom Infrastructure Company
Country
VN
ASPA
None published

What AS38732 announces

Prefixes originated by AS38732 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
36
IPv6 prefixes
12
IPv4 addresses
9,216 (36 /24s)
RPKI valid
47 97%
RPKI invalid
0
RPKI not found
1
ROAs naming AS38732
30
With an IRR route object
47 97%

Who AS38732 is reached through

The AS just before AS38732 in the paths our looking glass collectors hold, for 48 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
APNICCMCTELECOM-VNMAINT-VN-VNNIC
RADBCMC-2MAINT-AS45903

Route objects with origin AS38732: APNIC 5,688 · RADB 63 · NTTCOM 49

as-sets that list AS38732 (19)