ResearchRouting table, RPKI, IRR & looking glass

AS7562 HCN Dongjak

AS7562 (HCNSEOCHO-AS-KR-KR) is registered to HCN Dongjak in KR. It originates 134 prefixes in the global routing table.

134
IPv4 prefixes
0
IPv6 prefixes
175,104
IPv4 addresses
1%
RPKI valid

Who holds AS7562

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

AS number
AS7562
Handle
HCNSEOCHO-AS-KR-KR
Organization
HCN Dongjak
Country
KR
ASPA
None published

What AS7562 announces

Prefixes originated by AS7562 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
134
IPv6 prefixes
0
IPv4 addresses
175,104 (684 /24s)
RPKI valid
2 1%
RPKI invalid
0
RPKI not found
132
ROAs naming AS7562
2
With an IRR route object
91 67%

Announced prefixes

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

IPv4 (134)
1.222.128.0/181.222.192.0/2027.35.4.0/2227.35.8.0/2227.35.12.0/2239.126.0.0/1645.8.174.0/2445.8.175.0/2449.1.216.0/2249.1.224.0/2249.142.0.0/2449.142.1.0/2449.142.2.0/2349.142.4.0/2349.142.6.0/2449.142.8.0/2349.142.10.0/2349.142.10.0/2449.142.11.0/2449.142.12.0/2349.142.14.0/2349.142.15.0/2449.142.64.0/2249.142.64.0/2449.142.65.0/2449.142.66.0/2449.142.72.0/2149.142.180.0/2358.76.160.0/2258.76.164.0/2258.76.168.0/2258.76.172.0/2258.76.176.0/2258.76.180.0/2258.76.185.0/2458.76.186.0/2458.76.187.0/2458.76.188.0/2258.140.88.0/2258.140.96.0/2258.140.218.0/2358.141.84.0/2258.141.88.0/2158.141.112.0/2058.141.128.0/2258.141.132.0/2358.141.232.0/2258.141.244.0/2258.142.124.0/2259.187.192.0/2259.187.192.0/2459.187.196.0/2259.187.200.0/2259.187.204.0/2259.187.208.0/2259.187.212.0/2259.187.216.0/2259.187.217.0/2459.187.220.0/2259.187.224.0/2259.187.228.0/2259.187.232.0/2259.187.236.0/2259.187.240.0/2059.187.240.0/2259.187.244.0/2259.187.248.0/2259.187.252.0/22101.235.196.0/22101.235.208.0/23101.235.210.0/23101.235.210.0/24110.35.148.0/22110.35.152.0/22110.35.156.0/22110.35.160.0/22110.35.160.0/24110.35.168.0/22111.118.0.0/23111.118.0.0/24111.118.20.0/22111.118.24.0/22111.118.24.0/24111.118.28.0/22111.118.32.0/22111.118.40.0/22111.118.48.0/22111.118.56.0/23111.118.63.0/24112.214.16.0/22112.214.30.0/23112.214.104.0/22114.199.140.0/24114.199.148.0/22114.199.152.0/23114.199.159.0/24118.91.0.0/22118.91.4.0/22118.91.5.0/24118.176.160.0/23120.50.80.0/23120.50.88.0/22120.142.22.0/23120.142.52.0/22120.142.188.0/22120.142.248.0/23120.142.252.0/24120.142.253.0/24123.108.164.0/24123.108.165.0/24182.172.20.0/22182.172.124.0/22182.172.216.0/22182.172.224.0/22202.148.48.0/22203.228.136.0/24203.228.137.0/24203.228.138.0/24203.228.139.0/24203.228.140.0/24
Show 14 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS7562 is reached through

The AS just before AS7562 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.