ResearchRouting table, RPKI, IRR & looking glass

AS12701 Barclays Bank plc

AS12701 (BARCAP) is registered to Barclays Bank plc in GB. It originates 33 prefixes in the global routing table.

33
IPv4 prefixes
0
IPv6 prefixes
68,608
IPv4 addresses
0%
RPKI valid

Who holds AS12701

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

AS number
AS12701
Handle
BARCAP
Organization
Barclays Bank plc
Country
GB
ASPA
None published

What AS12701 announces

Prefixes originated by AS12701 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
33
IPv6 prefixes
0
IPv4 addresses
68,608 (268 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
33
ROAs naming AS12701
0
With an IRR route object
29 87%

Who AS12701 is reached through

The AS just before AS12701 in the paths our looking glass collectors hold, for 33 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.