ResearchRouting table, RPKI, IRR & looking glass

AS205660 CGM IT Solutions & Services GmbH

AS205660 (OPB-DUS) is registered to CGM IT Solutions & Services GmbH in DE. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS205660

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

AS number
AS205660
Handle
OPB-DUS
Organization
CGM IT Solutions & Services GmbH
Country
DE
ASPA
None published

What AS205660 announces

Prefixes originated by AS205660 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
768 (3 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS205660
2
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS205660 is reached through

The AS just before AS205660 in the paths our looking glass collectors hold, for 2 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
RIPEOPB-DUSRIPE-NCC-END-MNT, CM45300-MNT

Route objects with origin AS205660: RIPE 2

as-sets that list AS205660 (3)