AS21729 Crown Equipment Corporation
AS21729 (CROWN-EQUIPMENT) is registered to Crown Equipment Corporation in US. It originates 2 prefixes in the global routing table.
2
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid
Registration
Who holds AS21729
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS21729
Handle
CROWN-EQUIPMENT
Organization
Crown Equipment Corporation
Country
US
ASPA
None published
Routing
What AS21729 announces
Prefixes originated by AS21729 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS21729
0
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 AS21729 is reached through
The AS just before AS21729 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.