AS4040 Korea Telecom
AS4040 (KORNET-PS-AS-KR-KR) is registered to Korea Telecom in KR. It originates 1 prefix in the global routing table.
1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid
Registration
Who holds AS4040
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS4040
Handle
KORNET-PS-AS-KR-KR
Organization
Korea Telecom
Country
KR
ASPA
None published
Routing
What AS4040 announces
Prefixes originated by AS4040 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 AS4040
0
With an IRR route object
1 100%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | KORNET-PS-AS-KR | MNT-KRNIC-AP |
Route objects with origin AS4040: RADB 63
as-sets that list AS4040 (5)