ResearchRouting table, RPKI, IRR & looking glass

AS213720 DCMS GMBH

AS213720 (DCMS) is registered to DCMS GMBH in DE. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS213720

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

AS number
AS213720
Handle
DCMS
Organization
DCMS GMBH
Country
DE
ASPA
None published

What AS213720 announces

Prefixes originated by AS213720 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS213720
0
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS213720 is reached through

The AS just before AS213720 in the paths our looking glass collectors hold, for 1 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
RIPEDCMSRIPE-NCC-END-MNT, LIR-DE-DCMSGMBH-1-MNT

Route objects with origin AS213720: RIPE 1

as-sets that list AS213720 (1)