ResearchRouting table, RPKI, IRR & looking glass

AS49528 MARCIN MALOLEPSZY @ALFANET

AS49528 (ALFANET-PL-AS) is registered to MARCIN MALOLEPSZY @ALFANET in PL. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
5,888
IPv4 addresses
0%
RPKI valid

Who holds AS49528

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

AS number
AS49528
Handle
ALFANET-PL-AS
Organization
MARCIN MALOLEPSZY @ALFANET
Country
PL
ASPA
None published

What AS49528 announces

Prefixes originated by AS49528 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
5,888 (23 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS49528
0
With an IRR route object
4 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS49528 is reached through

The AS just before AS49528 in the paths our looking glass collectors hold, for 4 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
RIPEALFANET-PL-ASRIPE-NCC-END-MNT, ALFANET-MNT, NETIA-MNT

Route objects with origin AS49528: RIPE 7

as-sets that list AS49528 (13)