ResearchRouting table, RPKI, IRR & looking glass

AS8256 Lodz University of Technology

AS8256 (LODMAN-AS) is registered to Lodz University of Technology in PL. It originates 7 prefixes in the global routing table.

6
IPv4 prefixes
1
IPv6 prefixes
39,680
IPv4 addresses
85%
RPKI valid

Who holds AS8256

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

AS number
AS8256
Handle
LODMAN-AS
Organization
Lodz University of Technology
Country
PL
ASPA
None published

What AS8256 announces

Prefixes originated by AS8256 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
1
IPv4 addresses
39,680 (155 /24s)
RPKI valid
6 85%
RPKI invalid
0
RPKI not found
1
ROAs naming AS8256
6
With an IRR route object
7 100%

Announced prefixes

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

Who AS8256 is reached through

The AS just before AS8256 in the paths our looking glass collectors hold, for 7 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
RIPELODMAN-ASRIPE-NCC-END-MNT, AS8256-MNT

Route objects with origin AS8256: RIPE 7

as-sets that list AS8256 (10)