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AS9528 Chungcheongbuk-do Education Research and Information Institute

South Korea CBE-AS-KR APNIC 155 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
39,680
IPv6 /48 networks
0
RPKI
0 valid155 no ROA
Peers and downstreams
0

Holder

AS name
CBE-AS-KR
Description
Chungcheongbuk-do Education Research and Information Institute
Organisation
Chungcheongbuk-do Education Research and Information Institute
Abuse contact
Not published
Assigned
1999-05-12
112.76.0.0/24112.76.125.0/24112.76.15.0/24112.76.157.0/24112.76.166.0/24112.76.189.0/24112.76.199.0/24112.76.210.0/24112.76.225.0/24112.76.3.0/24112.76.49.0/24112.76.50.0/24112.76.64.0/24112.76.89.0/24112.76.92.0/24112.76.93.0/24112.77.10.0/24112.77.11.0/24112.77.6.0/24117.111.255.0/24125.244.230.0/24125.244.231.0/24125.244.252.0/24125.244.253.0/24125.244.38.0/24125.246.39.0/24125.247.47.0/24125.250.219.0/24210.100.204.0/24210.106.100.0/24210.106.101.0/24210.220.12.0/24210.220.15.0/24210.220.18.0/24210.220.21.0/24210.220.22.0/24210.220.25.0/24210.220.27.0/24210.220.29.0/24210.220.31.0/24211.114.161.0/24211.114.167.0/24211.114.45.0/24211.114.46.0/24211.34.68.0/24211.35.11.0/24211.35.12.0/24211.35.13.0/24211.35.15.0/24211.35.16.0/24211.35.19.0/24211.35.21.0/24211.35.23.0/24211.35.25.0/24211.35.26.0/24211.35.27.0/24211.35.29.0/24211.35.31.0/24211.35.36.0/24211.35.38.0/24211.35.40.0/24211.35.41.0/24211.35.43.0/24211.35.44.0/24211.35.45.0/24211.35.48.0/24211.35.49.0/24211.35.5.0/24211.35.56.0/24211.35.61.0/24211.35.62.0/24211.35.63.0/24211.35.8.0/24211.35.9.0/24211.42.12.0/24211.42.14.0/24211.42.20.0/24211.42.21.0/24211.42.22.0/24211.42.24.0/24211.42.25.0/24211.42.27.0/24211.42.28.0/24211.42.29.0/24211.42.30.0/24211.42.45.0/24211.42.46.0/24211.42.47.0/24211.42.51.0/24211.42.52.0/24211.42.53.0/24211.42.58.0/24211.42.59.0/24211.42.61.0/24211.42.62.0/24211.42.63.0/24211.42.65.0/24211.42.66.0/24211.42.67.0/24211.42.68.0/2461.108.102.0/2461.108.104.0/2461.108.106.0/2461.108.108.0/2461.108.111.0/2461.108.114.0/2461.108.119.0/2461.108.123.0/2461.108.127.0/2461.108.132.0/2461.108.138.0/2461.108.145.0/2461.108.147.0/2461.108.156.0/2461.108.158.0/2461.108.162.0/2461.108.167.0/2461.108.168.0/2461.108.174.0/2461.108.178.0/2461.108.179.0/2461.108.181.0/2461.108.183.0/2461.108.185.0/2461.108.186.0/2461.108.19.0/2461.108.191.0/2461.108.20.0/2461.108.208.0/2461.108.211.0/2461.108.212.0/2461.108.214.0/2461.108.215.0/2461.108.230.0/2461.108.233.0/2461.108.24.0/2461.108.241.0/2461.108.250.0/2461.108.251.0/2461.108.30.0/2461.108.33.0/2461.108.41.0/2461.108.43.0/2461.108.49.0/2461.108.57.0/2461.108.58.0/2461.108.69.0/2461.108.80.0/2461.108.85.0/2461.108.86.0/2461.108.88.0/2461.108.9.0/2461.108.91.0/2461.108.93.0/2461.108.94.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS3786 LG DACOM Corporation AS3786 · KR LG DACOM Corporation AS9528 Chungcheongbuk-do Education Research and Information Institute AS9528 · KR Chungcheongbuk-do Edu…

Network health

Grade E · 42/100
fail Prefixes covered by valid ROAs
0 of 155 announced prefixes are RPKI valid, 155 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
hostmaster@nic.or.kr is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
n/a Registry record maintained
We have no change date for this record.
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS9528
as-name:        CBE-AS-KR-KR
handle:         AS9528
remarks:        Chungcheongbuk-do Education Research and Information Institute
administrative,technical:SH91-KR (AS Manager) <cbeicc@korea.kr>
abuse:          IRT-KRNIC-KR (IRT-KRNIC-KR) <hostmaster@nic.or.kr>
source:         APNIC (RDAP)