ResearchRouting table, RPKI, IRR & looking glass

AS200428 SouthernHill BV

AS200428 (SouthernHill) is registered to SouthernHill BV in NL. It originates 13 prefixes in the global routing table.

7
IPv4 prefixes
6
IPv6 prefixes
6,400
IPv4 addresses
100%
RPKI valid

Who holds AS200428

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

AS number
AS200428
Handle
SouthernHill
Organization
SouthernHill BV
Country
NL
ASPA
None published

What AS200428 announces

Prefixes originated by AS200428 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
6
IPv4 addresses
6,400 (25 /24s)
RPKI valid
13 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS200428
14
With an IRR route object
13 100%

Announced prefixes

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

Who AS200428 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 2 upstreams.

Who buys transit from AS200428

1 downstream, its customers.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPESouthernHillRIPE-NCC-END-MNT, NL-SOUTHERNHILL-1-MNT

Route objects with origin AS200428: RIPE 16 · ARIN 1

as-sets that list AS200428 (9)