ResearchRouting table, RPKI, IRR & looking glass

AS26258 BASF Corporation

AS26258 (BASF-CORP) is registered to BASF Corporation in US. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
32,768
IPv4 addresses
100%
RPKI valid

Who holds AS26258

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

AS number
AS26258
Handle
BASF-CORP
Organization
BASF Corporation
Country
US
ASPA
None published

What AS26258 announces

Prefixes originated by AS26258 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
32,768 (128 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS26258
4
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS26258 is reached through

The AS just before AS26258 in the paths our looking glass collectors hold, for 2 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
RADBRoadRunnerMAINT-RR

Route objects with origin AS26258: ARIN 4 · RADB 3

as-sets that list AS26258 (8)