ResearchRouting table, RPKI, IRR & looking glass

AS400405 Fort Dodge Fiber

AS400405 (FORT-DODGE-FIBER) is registered to Fort Dodge Fiber in US. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
4,096
IPv4 addresses
100%
RPKI valid

Who holds AS400405

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

AS number
AS400405
Handle
FORT-DODGE-FIBER
Organization
Fort Dodge Fiber
Country
US
ASPA
2 providers

What AS400405 announces

Prefixes originated by AS400405 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
1
IPv4 addresses
4,096 (16 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS400405
3
With an IRR route object
3 75%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS400405 is reached through

The AS just before AS400405 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS400405 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
ARINFORTDODGEFIBERMNT-CFDI-6

Route objects with origin AS400405: ARIN 3

as-sets that list AS400405 (6)