ResearchRouting table, RPKI, IRR & looking glass

AS18300 KEPCO

AS18300 (KEPRI-AS-KR-KR) is registered to KEPCO in KR. It originates 275 prefixes in the global routing table.

275

IPv4 prefixes

IPv6 prefixes

69,376

IPv4 addresses

RPKI valid

Registration

Who holds AS18300

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

AS number

AS18300

Handle

KEPRI-AS-KR-KR

Organization

KEPCO

Country

ASPA

None published

Routing

What AS18300 announces

Prefixes originated by AS18300 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes

275

IPv6 prefixes

IPv4 addresses

69,376 (271 /24s)

RPKI valid

0 0%

RPKI invalid

RPKI not found

275

ROAs naming AS18300

With an IRR route object

275 100%

Prefixes

Announced prefixes

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

IPv4 (275)

168.78.0.0/19 168.78.0.0/24 168.78.1.0/24 168.78.2.0/24 168.78.3.0/24 168.78.4.0/24 168.78.5.0/24 168.78.6.0/24 168.78.7.0/24 168.78.8.0/24 168.78.9.0/24 168.78.10.0/24 168.78.11.0/24 168.78.12.0/24 168.78.13.0/24 168.78.14.0/24 168.78.15.0/24 168.78.16.0/24 168.78.17.0/24 168.78.18.0/24 168.78.19.0/24 168.78.20.0/24 168.78.21.0/24 168.78.22.0/24 168.78.23.0/24 168.78.24.0/24 168.78.25.0/24 168.78.26.0/24 168.78.27.0/24 168.78.28.0/24 168.78.29.0/24 168.78.30.0/24 168.78.31.0/24 168.78.32.0/19 168.78.32.0/24 168.78.33.0/24 168.78.34.0/24 168.78.35.0/24 168.78.36.0/24 168.78.37.0/24 168.78.38.0/24 168.78.39.0/24 168.78.40.0/24 168.78.41.0/24 168.78.42.0/24 168.78.43.0/24 168.78.44.0/24 168.78.45.0/24 168.78.46.0/24 168.78.47.0/24 168.78.48.0/24 168.78.49.0/24 168.78.50.0/24 168.78.51.0/24 168.78.52.0/24 168.78.53.0/24 168.78.54.0/24 168.78.55.0/24 168.78.56.0/24 168.78.57.0/24 168.78.58.0/24 168.78.59.0/24 168.78.60.0/24 168.78.61.0/24 168.78.62.0/24 168.78.63.0/24 168.78.64.0/19 168.78.64.0/24 168.78.65.0/24 168.78.66.0/24 168.78.67.0/24 168.78.68.0/24 168.78.69.0/24 168.78.70.0/24 168.78.71.0/24 168.78.72.0/24 168.78.73.0/24 168.78.74.0/24 168.78.75.0/24 168.78.76.0/24 168.78.77.0/24 168.78.78.0/24 168.78.79.0/24 168.78.80.0/24 168.78.81.0/24 168.78.82.0/24 168.78.83.0/24 168.78.84.0/24 168.78.85.0/24 168.78.86.0/24 168.78.87.0/24 168.78.88.0/24 168.78.89.0/24 168.78.90.0/24 168.78.91.0/24 168.78.92.0/24 168.78.93.0/24 168.78.94.0/24 168.78.95.0/24 168.78.96.0/19 168.78.96.0/24 168.78.97.0/24 168.78.98.0/24 168.78.99.0/24 168.78.100.0/24 168.78.101.0/24 168.78.102.0/24 168.78.103.0/24 168.78.104.0/24 168.78.105.0/24 168.78.106.0/24 168.78.107.0/24 168.78.108.0/24 168.78.109.0/24 168.78.110.0/24 168.78.111.0/24 168.78.112.0/24 168.78.113.0/24 168.78.114.0/24 168.78.115.0/24

Show 155 more

168.78.116.0/24 168.78.117.0/24 168.78.118.0/24 168.78.119.0/24 168.78.120.0/24 168.78.121.0/24 168.78.122.0/24 168.78.123.0/24 168.78.124.0/24 168.78.125.0/24 168.78.126.0/24 168.78.127.0/24 168.78.128.0/24 168.78.129.0/24 168.78.130.0/24 168.78.131.0/24 168.78.132.0/24 168.78.133.0/24 168.78.134.0/24 168.78.135.0/24 168.78.136.0/24 168.78.137.0/24 168.78.138.0/24 168.78.139.0/24 168.78.140.0/24 168.78.141.0/24 168.78.142.0/24 168.78.143.0/24 168.78.144.0/24 168.78.145.0/24 168.78.146.0/24 168.78.147.0/24 168.78.148.0/24 168.78.149.0/24 168.78.150.0/24 168.78.151.0/24 168.78.152.0/24 168.78.153.0/24 168.78.154.0/24 168.78.155.0/24 168.78.156.0/24 168.78.157.0/24 168.78.158.0/24 168.78.159.0/24 168.78.160.0/24 168.78.161.0/24 168.78.162.0/24 168.78.163.0/24 168.78.164.0/24 168.78.165.0/24 168.78.166.0/24 168.78.167.0/24 168.78.168.0/24 168.78.169.0/24 168.78.170.0/24 168.78.171.0/24 168.78.172.0/24 168.78.173.0/24 168.78.174.0/24 168.78.175.0/24 168.78.176.0/24 168.78.177.0/24 168.78.178.0/24 168.78.179.0/24 168.78.180.0/24 168.78.181.0/24 168.78.182.0/24 168.78.183.0/24 168.78.184.0/24 168.78.185.0/24 168.78.186.0/24 168.78.187.0/24 168.78.188.0/24 168.78.189.0/24 168.78.190.0/24 168.78.191.0/24 168.78.192.0/24 168.78.193.0/24 168.78.194.0/24 168.78.195.0/24 168.78.196.0/24 168.78.197.0/24 168.78.198.0/24 168.78.199.0/24 168.78.200.0/24 168.78.201.0/24 168.78.202.0/24 168.78.203.0/24 168.78.204.0/24 168.78.205.0/24 168.78.206.0/24 168.78.207.0/24 168.78.208.0/24 168.78.209.0/24 168.78.210.0/24 168.78.211.0/24 168.78.212.0/24 168.78.213.0/24 168.78.214.0/24 168.78.215.0/24 168.78.216.0/24 168.78.217.0/24 168.78.218.0/24 168.78.219.0/24 168.78.220.0/24 168.78.221.0/24 168.78.222.0/24 168.78.223.0/24 168.78.224.0/24 168.78.225.0/24 168.78.226.0/24 168.78.227.0/24 168.78.228.0/24 168.78.229.0/24 168.78.230.0/24 168.78.231.0/24 168.78.232.0/24 168.78.233.0/24 168.78.234.0/24 168.78.235.0/24 168.78.236.0/24 168.78.237.0/24 168.78.238.0/24 168.78.239.0/24 168.78.240.0/24 168.78.241.0/24 168.78.242.0/24 168.78.243.0/24 168.78.244.0/24 168.78.245.0/24 168.78.246.0/24 168.78.247.0/24 168.78.248.0/24 168.78.249.0/24 168.78.250.0/24 168.78.251.0/24 168.78.252.0/24 168.78.253.0/24 168.78.254.0/24 203.227.8.0/24 203.227.9.0/24 203.227.10.0/24 203.227.11.0/24 203.231.152.0/24 203.231.153.0/24 203.243.237.0/24 203.248.44.0/24 210.109.152.0/24 210.109.153.0/24 210.109.154.0/24 210.109.155.0/24 210.109.156.0/24 210.109.157.0/24 210.109.158.0/24 210.109.159.0/24

RPKI valid RPKI invalid no ROA covers it

Neighbors

Who AS18300 is reached through

The AS just before AS18300 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS9848 SejongTelecom-AS-KR-KR 60

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	KEPRI-AS-KR	MNT-KRNIC-AP

Route objects with origin AS18300: RADB 276

as-sets that list AS18300 (16)

AS-ANC-CUSTOMER-PROXY-REGISTER AS-HANARO AS-HURRICANE AS-KDDCUSTOMER2 AS-KORNETBGP AS-REACH-CUSTOMERS AS-SEJONG AS-SHINBIRO AS-SKBROADBAND AS-TELSTRA-INTL-CUSTOMERS AS-XO-B AS3491:AS-CUSTOMERS-AP AS58453:AS-ASIAASCUST AS58453:AS-ASIATEST AS58453:AS-ASIATEST2 AS63529:AS-63529-AS-IMPORT-AS23764

Tools

Check AS18300 live

ASN lookup and WHOIS RPKI validator ASPA validator IRR lookup