203.247.212.0/22

AS9775 · Hannam University

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Summary

Country	South Korea
Domain	hannam.ac.kr
ASN	AS9775
Registry	KRNIC
ID	203.247.212.0-203.247.215.255

WHOIS Details

inetnum:            203.247.212.0 - 203.247.215.255
descr:              Hannam University
network-type:       CUSTOMER
address:            Hannam-ro Daedeok-gu Daejeon Korea
zip-code:           34430
created:            2005-08-24
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-42-869-0707
e-mail:             noc@kreonet.net
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.247.0.0/16

Range	ASN	Company	Num of IPs
203.247.0.0/19	AS23714	Korean Education Network	8,192
203.247.32.0/19	AS9775	KISTI	8,192
203.247.128.0/19	AS4668	LG CNS	8,192
203.247.208.0/22	AS9982	Pai Chai University	1,024
203.247.220.0/22	AS45363	Sun Moon University	1,024
203.247.187.0/24	AS1237	Korea Electrotechnology Research Institute	256
203.247.182.0/24	AS45963	Korea Institute of Radiological Medical Sciences	256
203.247.183.0/24	AS131830	Institute for Basic Science	256
203.247.166.0/24	AS9708	Pukyong National University	256
203.247.167.0/24	AS1237	KISTI	256
203.247.189.0/24	AS131830	Institute for Basic Science	256
203.247.186.0/24	AS38696	Korea Brain Research Institute	256

Hosted domains

There are 6 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.247.213.80	happyone.or.kr	5
203.247.213.141	myqple.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

34 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.247.214.252	AS9775 Hannam University	`3.39ms` from Incheon, KR
203.247.215.136	AS9775 Hannam University	`3.35ms` from Seoul, KR
203.247.213.118	AS9775 Hannam University	`3.32ms` from Seoul, KR
203.247.212.111	AS9775 Hannam University	`3.42ms` from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
34.214.103.118	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
174.22.113.230	AS209 CenturyLink Communications, LLC	`19.51ms` from Cleveland, US
177.230.179.198	AS13999 Mega Cable, S.A. de C.V.	`16.09ms` from Guadalajara, MX
122.243.159.230	AS4134 CHINANET-BACKBONE	`9.57ms` from Hangzhou, CN
76.143.64.86	AS7922 Comcast Cable Communications, LLC	`3.78ms` from Houston, US
119.162.199.54	AS4837 CHINA UNICOM China169 Backbone	`2.86ms` from Jinan, CN
99.13.196.6	AS7018 AT&T Enterprises, LLC	`17.49ms` from Kansas City, US
130.94.70.150	AS154177 LIGHT NODE LIMITED	`0.39ms` from Kuala Lumpur, MY
218.206.168.22	AS9808 China Mobile Communications Group Co., Ltd.	`12.29ms` from Lanzhou, CN
92.151.143.118	AS3215 Orange S.A.	`5.54ms` from Marseille, FR
121.229.217.102	AS4134 CHINANET-BACKBONE	`1.05ms` from Nanjing, CN
189.236.141.118	AS8151 UNINET	`4.22ms` from Santiago de Queretaro, MX
174.173.12.150	AS7922 Comcast Cable Communications, LLC	`6.44ms` from Secaucus, US
180.169.86.54	AS4812 China Telecom (Group)	`3.40ms` from Shanghai, CN
158.179.177.150	AS31898 Oracle Corporation	`0.30ms` from Tokyo, JP
34.157.203.70	AS396982 Google LLC	`0.15ms` from Tokyo, JP
80.123.71.150	AS8447 A1 Telekom Austria AG	`3.77ms` from Vienna, AT
74.46.226.38	AS5650 Frontier Communications of America, Inc.	`13.95ms` from Ashburn, US
128.132.242.182	AS668 United States Department of Defense (DoD)	`2.63ms` from Ashburn, US
38.42.116.118	AS395354 Starry, Inc.	`1.97ms` from Boston, US
3.146.143.22	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
117.255.236.166	AS9829 National Internet Backbone	`4.78ms` from Delhi, IN
18.194.49.118	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
77.72.9.6	AS42215 medien holding:nord gmbh	`2.89ms` from Hamburg, DE
221.230.33.70	AS4134 CHINANET-BACKBONE	`4.83ms` from Huai'an, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 203.247.212.152

traceroute to 203.247.212.152 (203.247.212.152): 64 hops max, 52 byte packets

1 [AS15169] 108.170.241.37 38.471 ms

2 [AS15169] 142.251.199.66 1.164 ms

3 *

4 *

5 *

6 [AS4766] 112.188.135.130 6.391 ms

7 *

8 [AS9775] 202.30.54.193 6.285 ms

9 *

10 [AS9775] 202.30.54.170 5.564 ms

11 [AS9775] 202.30.54.155 6.174 ms

12 [AS9775] 203.247.212.152 6.43 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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