ResearchRouting table, RPKI, IRR & looking glass

AS57833 Universal Services of America, LP

AS57833 (Universal) is registered to Universal Services of America, LP in US. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS57833

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

AS number
AS57833
Handle
Universal
Organization
Universal Services of America, LP
Country
US
ASPA
None published

What AS57833 announces

Prefixes originated by AS57833 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
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS57833
0
With an IRR route object
2 66%

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 AS57833 is reached through

The AS just before AS57833 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
RIPEUniversalRIPE-NCC-END-MNT, US-ALLIED-UNIVERSAL-1-MNT

Route objects with origin AS57833: RADB 2

as-sets that list AS57833 (5)