ResearchRouting table, RPKI, IRR & looking glass

AS44022 Barclays Bank PLC

AS44022 (BARCLAYS-RETAIL) is registered to Barclays Bank PLC in GB. It originates 20 prefixes in the global routing table.

20
IPv4 prefixes
0
IPv6 prefixes
21,504
IPv4 addresses
0%
RPKI valid

Who holds AS44022

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

AS number
AS44022
Handle
BARCLAYS-RETAIL
Organization
Barclays Bank PLC
Country
GB
ASPA
None published

What AS44022 announces

Prefixes originated by AS44022 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
20
IPv6 prefixes
0
IPv4 addresses
21,504 (84 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
20
ROAs naming AS44022
0
With an IRR route object
19 95%

Who AS44022 is reached through

The AS just before AS44022 in the paths our looking glass collectors hold, for 20 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
RIPEBARCLAYS-RETAILRIPE-NCC-END-MNT, BARCLAYS-MNT

Route objects with origin AS44022: RIPE 106 · RADB 34

as-sets that list AS44022 (14)