ResearchRouting table, RPKI, IRR & looking glass

AS211657 Antec-Kabel GmbH

AS211657 (ANTEC-KABEL) is registered to Antec-Kabel GmbH in DE. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
1,024
IPv4 addresses
100%
RPKI valid

Who holds AS211657

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

AS number
AS211657
Handle
ANTEC-KABEL
Organization
Antec-Kabel GmbH
Country
DE
ASPA
None published

What AS211657 announces

Prefixes originated by AS211657 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
1,024 (4 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS211657
2
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS211657 is reached through

The AS just before AS211657 in the paths our looking glass collectors hold, for 4 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
RIPEANTEC-KABELRIPE-NCC-END-MNT, DE-ANTEC-KABEL-1-MNT

Route objects with origin AS211657: RIPE 4

as-sets that list AS211657 (8)