ResearchRouting table, RPKI, IRR & looking glass

AS51944 DARIUSZ WESOLOWSKI trading as PROMEDIA NOWICKI WESOLOWSKI Sp.J.

AS51944 (PROMEDIA-IPV-AS) is registered to DARIUSZ WESOLOWSKI trading as PROMEDIA NOWICKI WESOLOWSKI Sp.J. in PL. It originates 14 prefixes in the global routing table.

12
IPv4 prefixes
2
IPv6 prefixes
4,608
IPv4 addresses
0%
RPKI valid

Who holds AS51944

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

AS number
AS51944
Handle
PROMEDIA-IPV-AS
Organization
DARIUSZ WESOLOWSKI trading as PROMEDIA NOWICKI WESOLOWSKI Sp.J.
Country
PL
ASPA
None published

What AS51944 announces

Prefixes originated by AS51944 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
12
IPv6 prefixes
2
IPv4 addresses
4,608 (18 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
14
ROAs naming AS51944
0
With an IRR route object
10 71%

Announced prefixes

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

Who AS51944 is reached through

The AS just before AS51944 in the paths our looking glass collectors hold, for 14 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
RIPEPROMEDIA-IPV-ASRIPE-NCC-END-MNT, PROMEDIA-IPV-MNT

Route objects with origin AS51944: RIPE 13

as-sets that list AS51944 (13)