ResearchRouting table, RPKI, IRR & looking glass

AS41108 comtrance service GmbH

AS41108 (FirstRoot-AS) is registered to comtrance service GmbH in DE. It originates 17 prefixes in the global routing table.

14
IPv4 prefixes
3
IPv6 prefixes
6,400
IPv4 addresses
64%
RPKI valid

Who holds AS41108

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

AS number
AS41108
Handle
FirstRoot-AS
Organization
comtrance service GmbH
Country
DE
ASPA
None published

What AS41108 announces

Prefixes originated by AS41108 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
14
IPv6 prefixes
3
IPv4 addresses
6,400 (25 /24s)
RPKI valid
11 64%
RPKI invalid
0
RPKI not found
6
ROAs naming AS41108
13
With an IRR route object
16 94%

Announced prefixes

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

Who AS41108 is reached through

The AS just before AS41108 in the paths our looking glass collectors hold, for 17 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS41108 publishes no ASPA of its own. 5 ASes name it as a provider in theirs. Check a path.

The 5 ASes that name AS41108 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEFirstRoot-ASRIPE-NCC-END-MNT, COMTRANCE-MNT

Route objects with origin AS41108: RIPE 27

as-sets that list AS41108 (10)