ResearchRouting table, RPKI, IRR & looking glass

AS37028 First Rand Bank Limited

AS37028 is registered to First Rand Bank Limited in ZA. It originates 26 prefixes in the global routing table.

26
IPv4 prefixes
0
IPv6 prefixes
70,400
IPv4 addresses
88%
RPKI valid

Who holds AS37028

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

AS number
AS37028
Handle
First Rand Bank Limited
Organization
First Rand Bank Limited
Country
ZA
ASPA
None published

What AS37028 announces

Prefixes originated by AS37028 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
26
IPv6 prefixes
0
IPv4 addresses
70,400 (275 /24s)
RPKI valid
23 88%
RPKI invalid
0
RPKI not found
3
ROAs naming AS37028
8
With an IRR route object
21 80%

Who AS37028 is reached through

The AS just before AS37028 in the paths our looking glass collectors hold, for 26 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.