ResearchRouting table, RPKI, IRR & looking glass

AS31242 P4 Sp. z o.o.

AS31242 (TKPSA-AS) is registered to P4 Sp. z o.o. in PL. It originates 59 prefixes in the global routing table.

57
IPv4 prefixes
2
IPv6 prefixes
113,664
IPv4 addresses
0%
RPKI valid

Who holds AS31242

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

AS number
AS31242
Handle
TKPSA-AS
Organization
P4 Sp. z o.o.
Country
PL
ASPA
None published

What AS31242 announces

Prefixes originated by AS31242 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
57
IPv6 prefixes
2
IPv4 addresses
113,664 (444 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
59
ROAs naming AS31242
1
With an IRR route object
56 94%

Who AS31242 is reached through

The AS just before AS31242 in the paths our looking glass collectors hold, for 59 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.