ResearchRouting table, RPKI, IRR & looking glass

AS139048 METRO TRAINS MELBOURNE

AS139048 (MTM-AS-AP) is registered to METRO TRAINS MELBOURNE in AU. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS139048

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

AS number
AS139048
Handle
MTM-AS-AP
Organization
METRO TRAINS MELBOURNE
Country
AU
ASPA
None published

What AS139048 announces

Prefixes originated by AS139048 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS139048
1
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS139048 is reached through

The AS just before AS139048 in the paths our looking glass collectors hold, for 3 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
APNICMTM-AS-APAPNIC-HM

Route objects with origin AS139048: APNIC 3 · RADB 1

as-sets that list AS139048 (4)