ResearchRouting table, RPKI, IRR & looking glass

AS41075 ATW Internet Kft.

AS41075 (ATW-AS) is registered to ATW Internet Kft. in HU. It originates 35 prefixes in the global routing table.

31
IPv4 prefixes
4
IPv6 prefixes
25,344
IPv4 addresses
22%
RPKI valid

Who holds AS41075

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

AS number
AS41075
Handle
ATW-AS
Organization
ATW Internet Kft.
Country
HU
ASPA
None published

What AS41075 announces

Prefixes originated by AS41075 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
31
IPv6 prefixes
4
IPv4 addresses
25,344 (99 /24s)
RPKI valid
8 22%
RPKI invalid
0
RPKI not found
27
ROAs naming AS41075
9
With an IRR route object
35 100%

Who AS41075 is reached through

The AS just before AS41075 in the paths our looking glass collectors hold, for 35 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.

Sourceas-nameMaintained by
RIPEATW-ASRIPE-NCC-END-MNT, MNT-ATW

Route objects with origin AS41075: RIPE 59

as-sets that list AS41075 (9)