ResearchRouting table, RPKI, IRR & looking glass

AS53407 UTOPIA

AS53407 (UTOPIA-FIBER) is registered to UTOPIA in US. It originates 24 prefixes in the global routing table.

23
IPv4 prefixes
1
IPv6 prefixes
16,640
IPv4 addresses
75%
RPKI valid

Who holds AS53407

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

AS number
AS53407
Handle
UTOPIA-FIBER
Organization
UTOPIA
Country
US
ASPA
2 providers

What AS53407 announces

Prefixes originated by AS53407 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
23
IPv6 prefixes
1
IPv4 addresses
16,640 (65 /24s)
RPKI valid
18 75%
RPKI invalid
0
RPKI not found
6
ROAs naming AS53407
8
With an IRR route object
15 62%

Who AS53407 is reached through

The AS just before AS53407 in the paths our looking glass collectors hold, for 24 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS53407 publishes an ASPA naming these providers. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS53407 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ARINUTOPIA-FIBERMNT-UTAHT

Route objects with origin AS53407: ARIN 16 · ALTDB 3 · LEVEL3 3

as-sets that list AS53407 (5)