ResearchRouting table, RPKI, IRR & looking glass

AS27257 Webair Internet Development Company Inc.

AS27257 (WEBAIR-INTERNET) is registered to Webair Internet Development Company Inc. in US. It originates 83 prefixes in the global routing table.

80
IPv4 prefixes
3
IPv6 prefixes
112,896
IPv4 addresses
0%
RPKI valid

Who holds AS27257

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

AS number
AS27257
Handle
WEBAIR-INTERNET
Organization
Webair Internet Development Company Inc.
Country
US
ASPA
None published

What AS27257 announces

Prefixes originated by AS27257 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
80
IPv6 prefixes
3
IPv4 addresses
112,896 (441 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
83
ROAs naming AS27257
3
With an IRR route object
45 54%

Who AS27257 is reached through

The AS just before AS27257 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

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