ResearchRouting table, RPKI, IRR & looking glass

AS206357 Aldermore Bank PLC

AS206357 (ALDERMORE) is registered to Aldermore Bank PLC in GB. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS206357

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

AS number
AS206357
Handle
ALDERMORE
Organization
Aldermore Bank PLC
Country
GB
ASPA
None published

What AS206357 announces

Prefixes originated by AS206357 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
0
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS206357
0
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS206357 is reached through

The AS just before AS206357 in the paths our looking glass collectors hold, for 3 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
RIPEALDERMORERIPE-NCC-END-MNT, BP

Route objects with origin AS206357: RIPE 3

as-sets that list AS206357 (3)