AS400121 CFBTEL
AS400121 is registered to CFBTEL in US. It originates 1 prefix in the global routing table.
1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid
Registration
Who holds AS400121
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS400121
Handle
CFBTEL
Organization
CFBTEL
Country
US
ASPA
None published
Routing
What AS400121 announces
Prefixes originated by AS400121 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
0
IPv4 addresses
256 (1 /24s)
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS400121
1
With an IRR route object
0 0%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
Neighbors
Who AS400121 is reached through
The AS just before AS400121 in the paths our looking glass collectors hold, for 1 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.