ResearchRouting table, RPKI, IRR & looking glass

AS54373 Message Express Internet

AS54373 (MESSAGEEXPRESSINTERNET) is registered to Message Express Internet in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
8,192
IPv4 addresses
0%
RPKI valid

Who holds AS54373

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

AS number
AS54373
Handle
MESSAGEEXPRESSINTERNET
Organization
Message Express Internet
Country
US
ASPA
None published

What AS54373 announces

Prefixes originated by AS54373 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
8,192 (32 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS54373
0
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS54373 is reached through

The AS just before AS54373 in the paths our looking glass collectors hold, for 2 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
RADBMESSAGEEXPRESSINTERNETMAINT-AS19653

Route objects with origin AS54373: LEVEL3 2 · RADB 2

as-sets that list AS54373 (7)