ResearchRouting table, RPKI, IRR & looking glass

AS20905 Banco de Espana

AS20905 (BancoEspanaAS) is registered to Banco de Espana in ES. It originates 8 prefixes in the global routing table.

4
IPv4 prefixes
4
IPv6 prefixes
1,280
IPv4 addresses
25%
RPKI valid

Who holds AS20905

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

AS number
AS20905
Handle
BancoEspanaAS
Organization
Banco de Espana
Country
ES
ASPA
None published

What AS20905 announces

Prefixes originated by AS20905 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
4
IPv4 addresses
1,280 (5 /24s)
RPKI valid
2 25%
RPKI invalid
0
RPKI not found
6
ROAs naming AS20905
2
With an IRR route object
3 37%

Announced prefixes

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

Who AS20905 is reached through

The AS just before AS20905 in the paths our looking glass collectors hold, for 8 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
RIPEBancoEspanaASRIPE-NCC-END-MNT, BDE-SVC_REDES-MNT

Route objects with origin AS20905: RIPE 4

as-sets that list AS20905 (8)