ResearchRouting table, RPKI, IRR & looking glass

AS4202 ottogi.co.kr

AS4202 (OTTOGI-AS-KR-KR) is registered to ottogi.co.kr in KR. It originates 6 prefixes in the global routing table.

6
IPv4 prefixes
0
IPv6 prefixes
1,536
IPv4 addresses
0%
RPKI valid

Who holds AS4202

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

AS number
AS4202
Handle
OTTOGI-AS-KR-KR
Organization
ottogi.co.kr
Country
KR
ASPA
None published

What AS4202 announces

Prefixes originated by AS4202 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
0
IPv4 addresses
1,536 (6 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
6
ROAs naming AS4202
0
With an IRR route object
6 100%

Announced prefixes

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

Who AS4202 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 2 upstreams.

Who buys transit from AS4202

None seen: AS4202 does not appear to provide transit to anyone.

Routing registry objects

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

Sourceas-nameMaintained by
APNICOTTOGI-AS-KRMNT-KRNIC-AP

Route objects with origin AS4202: NTTCOM 6 · RADB 6

as-sets that list AS4202 (6)