ResearchRouting table, RPKI, IRR & looking glass

AS9857 KOREA GAS CORPORATION

AS9857 (KOGAS-AS-KR-KR) is registered to KOREA GAS CORPORATION in KR. It originates 9 prefixes in the global routing table.

9
IPv4 prefixes
0
IPv6 prefixes
2,304
IPv4 addresses
0%
RPKI valid

Who holds AS9857

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

AS number
AS9857
Handle
KOGAS-AS-KR-KR
Organization
KOREA GAS CORPORATION
Country
KR
ASPA
None published

What AS9857 announces

Prefixes originated by AS9857 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
0
IPv4 addresses
2,304 (9 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
9
ROAs naming AS9857
0
With an IRR route object
9 100%

Announced prefixes

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

Who AS9857 is reached through

The AS just before AS9857 in the paths our looking glass collectors hold, for 9 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
APNICKOGAS-AS-KRMNT-KRNIC-AP

Route objects with origin AS9857: RADB 14

as-sets that list AS9857 (6)