AS401928 DFTC
AS401928 is registered to DFTC in US. It originates 2 prefixes in the global routing table.
1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid
Registration
Who holds AS401928
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS401928
Handle
DFTC
Organization
DFTC
Country
US
ASPA
1 provider
Routing
What AS401928 announces
Prefixes originated by AS401928 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
256 (1 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS401928
2
With an IRR route object
2 100%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
Neighbors
Who AS401928 is reached through
The AS just before AS401928 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.
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.