ResearchRouting table, RPKI, IRR & looking glass

AS54519 US Signal Company, L.L.C.

AS54519 (US-SIGNAL-WI02) is registered to US Signal Company, L.L.C. in US. It originates 11 prefixes in the global routing table.

10
IPv4 prefixes
1
IPv6 prefixes
11,520
IPv4 addresses
9%
RPKI valid

Who holds AS54519

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

AS number
AS54519
Handle
US-SIGNAL-WI02
Organization
US Signal Company, L.L.C.
Country
US
ASPA
None published

What AS54519 announces

Prefixes originated by AS54519 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
1
IPv4 addresses
11,520 (45 /24s)
RPKI valid
1 9%
RPKI invalid
0
RPKI not found
10
ROAs naming AS54519
1
With an IRR route object
11 100%

Announced prefixes

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

Who AS54519 is reached through

The AS just before AS54519 in the paths our looking glass collectors hold, for 11 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.