ResearchRouting table, RPKI, IRR & looking glass

AS201000 Js Whizzy Internet Limited

AS201000 (WHIZZY-FTTX) is registered to Js Whizzy Internet Limited in IE. It originates 38 prefixes in the global routing table.

32
IPv4 prefixes
6
IPv6 prefixes
9,216
IPv4 addresses
100%
RPKI valid

Who holds AS201000

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

AS number
AS201000
Handle
WHIZZY-FTTX
Organization
Js Whizzy Internet Limited
Country
IE
ASPA
1 provider

What AS201000 announces

Prefixes originated by AS201000 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
32
IPv6 prefixes
6
IPv4 addresses
9,216 (36 /24s)
RPKI valid
38 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS201000
41
With an IRR route object
6 15%

Who AS201000 is reached through

The AS just before AS201000 in the paths our looking glass collectors hold, for 38 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS201000 publishes an ASPA naming this provider. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPEWHIZZY-FTTXRIPE-NCC-END-MNT, WHIZZY-KD

Route objects with origin AS201000: RIPE 12

as-sets that list AS201000 (2)