ResearchRouting table, RPKI, IRR & looking glass

AS54327 MONTANA WEST, L.L.C.

AS54327 (MTWEST) is registered to MONTANA WEST, L.L.C. in US. It originates 7 prefixes in the global routing table.

6
IPv4 prefixes
1
IPv6 prefixes
6,912
IPv4 addresses
0%
RPKI valid

Who holds AS54327

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

AS number
AS54327
Handle
MTWEST
Organization
MONTANA WEST, L.L.C.
Country
US
ASPA
None published

What AS54327 announces

Prefixes originated by AS54327 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
1
IPv4 addresses
6,912 (27 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
7
ROAs naming AS54327
0
With an IRR route object
7 100%

Announced prefixes

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

Who AS54327 is reached through

The AS just before AS54327 in the paths our looking glass collectors hold, for 7 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
RADBMONTANA-1MAINT-AS54327

Route objects with origin AS54327: RADB 8

as-sets that list AS54327 (7)