ResearchRouting table, RPKI, IRR & looking glass

AS140230 ARCELORMITTAL NIPPON STEEL INDIA LIMITED

AS140230 (AMNS-AS-AP) is registered to ARCELORMITTAL NIPPON STEEL INDIA LIMITED in IN. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS140230

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

AS number
AS140230
Handle
AMNS-AS-AP
Organization
ARCELORMITTAL NIPPON STEEL INDIA LIMITED
Country
IN
ASPA
None published

What AS140230 announces

Prefixes originated by AS140230 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
0
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS140230
0
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS140230 is reached through

The AS just before AS140230 in the paths our looking glass collectors hold, for 1 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
APNICAMNS-AS-APAPNIC-HM

Route objects with origin AS140230: APNIC 1

as-sets that list AS140230 (5)