ResearchRouting table, RPKI, IRR & looking glass

AS51871 F1-CONSULT GmbH & Co. KG

AS51871 (F1-CONSULT) is registered to F1-CONSULT GmbH & Co. KG in DE. It originates 14 prefixes in the global routing table.

8
IPv4 prefixes
6
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS51871

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

AS number
AS51871
Handle
F1-CONSULT
Organization
F1-CONSULT GmbH & Co. KG
Country
DE
ASPA
None published

What AS51871 announces

Prefixes originated by AS51871 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
6
IPv4 addresses
2,048 (8 /24s)
RPKI valid
14 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS51871
16
With an IRR route object
14 100%

Announced prefixes

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

Who AS51871 is reached through

The AS just before AS51871 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
RIPEF1-CONSULTRIPE-NCC-END-MNT, F1CONS-MNT, DE-F1-CONSULT-1-MNT

Route objects with origin AS51871: RIPE 16

as-sets that list AS51871 (7)