ResearchRouting table, RPKI, IRR & looking glass

AS9526 KOSCOM

AS9526 (KOSCOM-AS-KR-KR) is registered to KOSCOM in KR. It originates 44 prefixes in the global routing table.

44
IPv4 prefixes
0
IPv6 prefixes
23,040
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS9526

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

AS number
AS9526
Handle
KOSCOM-AS-KR-KR
Organization
KOSCOM
Country
KR
ASPA
None published
Routing

What AS9526 announces

Prefixes originated by AS9526 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
44
IPv6 prefixes
0
IPv4 addresses
23,040 (90 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
44
ROAs naming AS9526
0
With an IRR route object
44 100%
Prefixes

Announced prefixes

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

IPv4 (44)
1.209.90.0/241.209.91.0/241.209.92.0/241.254.228.0/2439.125.128.0/2158.123.17.0/2458.124.249.0/2458.124.250.0/2459.15.30.0/24103.244.108.0/22112.166.143.0/24112.172.179.0/24114.31.112.0/21114.31.120.0/21115.89.12.0/24118.37.63.0/24121.141.60.0/24121.141.229.0/24123.141.73.0/24128.134.148.0/22175.197.165.0/24183.102.77.0/24203.246.173.0/24203.246.174.0/24203.246.175.0/24210.108.26.0/24210.108.27.0/24210.108.137.0/24210.123.14.0/24210.207.195.0/24211.169.8.0/24211.169.225.0/24211.175.81.0/24211.175.82.0/24211.200.21.0/24211.255.192.0/21211.255.200.0/21211.255.202.0/24220.76.239.0/24221.147.83.0/24221.151.180.0/24221.168.32.0/22221.168.36.0/22222.108.70.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS9526 is reached through

The AS just before AS9526 in the paths our looking glass collectors hold, for 44 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS4766 KIXS-AS-KR-KR 44
IRR

Routing registry objects

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

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

Route objects with origin AS9526: RADB 56 · NTTCOM 21

as-sets that list AS9526 (11)
AS-DACOMAS-GLOBEINTERNET-CLIENTSAS-HANAROAS-HURRICANEAS-IIJAS-KINX-TRANSITAS-KORNETBGPAS-LEVEL3-ORIGINS-NAAS-SKBROADBANDAS-XO-BAS2497:AS-IIJ
Tools

Check AS9526 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup