117.17.200.0/21

AS18038 · Korea National University of Education

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Summary

Country	South Korea
Domain	knue.ac.kr
ASN	AS18038
Registry	KRNIC
ID	117.17.200.0-117.17.207.255

WHOIS Details

inetnum:            117.17.200.0 - 117.17.207.255
descr:              Korea National University Of Education
network-type:       CUSTOMER
address:            Darak-ri  Gangnae-myeon  Cheongwon-gun  Chungbuk
zip-code:           363791
created:            2009-01-06
admin:              GENERATED-KRNIC-IP-MANAGER-SUNGMIN
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-SUNGMIN
person:             IP Manager
name:               IP Manager
phone:              +82-43-230-3824
e-mail:             sungmin@knue.ac.kr
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 117.17.0.0/16

Range	ASN	Company	Num of IPs
117.17.224.0/20	AS23570	University of Incheon	4,096
117.17.16.0/20	AS4766	Catholic Kwandong University	4,096
117.17.80.0/21	AS18164	Mokpo National University	2,048
117.17.240.0/21	AS9868	Catholic University of Daegu	2,048
117.17.144.0/22	AS3786	SEOKYEONG UNIVERSITY	1,024
117.17.88.0/22	AS18164	Mokpo National University	1,024
117.17.108.0/22	AS9954	Kunsan National University	1,024
117.17.188.0/22	AS3786	SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY	1,024
117.17.32.0/22	AS55624	DAELIM COLLEGE	1,024
117.17.140.0/22	AS3786	SEOKYEONG UNIVERSITY	1,024
117.17.114.0/23	AS17862	Kangwon National University	512
117.17.36.0/23	AS55624	DAELIM COLLEGE	512
117.17.106.0/23	AS9691	Kyungsung University	512
117.17.128.0/23	AS9691	Kyungsung University	512
117.17.248.0/23	AS9868	Catholic University of Daegu	512
117.17.112.0/23	AS9954	Kunsan National University	512
117.17.149.0/24	AS4766	Catholic Kwandong University	256
117.17.148.0/24	AS3786	SEOKYEONG UNIVERSITY	256
117.17.252.0/24	AS4766	KYONGGI UNIVERSTY	256
117.17.253.0/24	AS4766	Kongju National University	256
117.17.65.0/24	AS4766	Catholic Kwandong University	256
117.17.132.0/24	AS18320	Gwangju National University of Education	256
117.17.39.0/24	AS9691	Kyungsung University	256
117.17.38.0/24	AS9318	inchon catholic university	256
117.17.95.0/24	AS18026	CHEJU NATIONAL UNIVERSITY	256
117.17.116.0/24	AS18026	CHEJU NATIONAL UNIVERSITY	256
117.17.64.0/24	AS3786	dongsinUniversity	256
117.17.66.0/24	AS3786	Koje College	256
117.17.67.0/24	AS3786	Koje College	256
117.17.94.0/24	AS3786	SEOUL WOMENS UNIVERSITY	256
117.17.117.0/24	AS4766	Catholic Kwandong University	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
117.17.205.157	itslab.kr	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
117.17.204.117	AS18038 Korea National University of Education	`3.50ms` from Seoul, KR
117.17.205.222	AS18038 Korea National University of Education	`3.19ms` 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
77.81.177.245	AS210459 First Credit Bureau LLP	`0.58ms` from Almaty, KZ
84.201.80.245	AS8879 DTS Systeme GmbH	`6.54ms` from Berlin, DE
87.196.221.181	AS2860 NOS COMUNICACOES, S.A.	`13.44ms` from Braga, PT
151.0.117.37	AS21334 One Hungary Ltd.	`12.62ms` from Budapest, HU
67.222.145.21	AS30277 DFW Datacenter	`0.24ms` from Dallas, US
91.59.141.229	AS3320 Deutsche Telekom AG	`4.66ms` from Duesseldorf, DE
116.206.8.85	AS4761 INDOSAT Internet Network Provider	`1.34ms` from Jakarta, ID
177.70.175.53	AS53019 infotec- serviços de provedor da internet ltda	`8.92ms` from Joao Pessoa, BR
120.88.181.181	AS55832 HOME SYSTEMS PVT.LTD	`0.76ms` from Mumbai, IN
18.211.45.101	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
54.90.6.165	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
117.186.61.21	AS24400 Shanghai Mobile Communications Co.,Ltd.	`2.23ms` from Shanghai, CN
103.8.8.21	AS55973 Universal Cinema Services Co., Ltd	`4.41ms` from Tianjin, CN
20.116.12.37	AS8075 Microsoft Corporation	`0.19ms` from Toronto, CA
194.166.198.37	AS8447 A1 Telekom Austria AG	`1.03ms` from Vienna, AT
128.24.51.37	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
222.243.243.197	AS4134 CHINANET-BACKBONE	`5.40ms` from Chenzhou, CN
74.122.196.53	AS55154 Madgenius.com	`1.08ms` from Chicago, US
79.251.156.69	AS3320 Deutsche Telekom AG	`4.67ms` from Duesseldorf, DE
176.248.104.37	AS5607 Sky UK Limited	`1.86ms` from Erith, GB
188.74.130.53	AS209854 Cyberzone S.A.	`0.55ms` from Frankfurt am Main, DE
91.26.113.85	AS3320 Deutsche Telekom AG	`0.79ms` from Hamburg, DE
14.179.68.229	AS45899 VNPT Corp	`5.89ms` from Ho Chi Minh City, VN
209.3.58.5	AS10753 Level 3 Parent, LLC	`1.97ms` from Las Vegas, US
90.215.77.213	AS5607 Sky UK Limited	`4.89ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 -m7 117.17.200.69

traceroute to 117.17.200.69 (117.17.200.69): 7 hops max, 52 byte packets

2 [] 193.239.117.168 14.213 ms

3 *

4 [AS3786] 61.42.202.57 204.347 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 6th 2025

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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