117.16.120.0/22

AS3786 · LG DACOM Corporation

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Summary

Country	South Korea
Domain	smu.ac.kr
ASN	AS3786
Registry	KRNIC
ID	117.16.120.0-117.16.123.255

WHOIS Details

inetnum:            117.16.120.0 - 117.16.123.255
descr:              SANGMYUNG UNIVERSITY
network-type:       CUSTOMER
address:            Hongji-dong  Jongno-gu  Seoul
zip-code:           110743
created:            2010-12-16
admin:              GENERATED-KRNIC-IP-MANAGER-STAFF
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-STAFF
person:             IP Manager
name:               IP Manager
phone:              +82-2-2287-5069
e-mail:             staff@smu.ac.kr
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 117.16.0.0/16

Range	ASN	Company	Num of IPs
117.16.16.0/20	AS9754	Chosun University	4,096
117.16.0.0/20	AS9754	Chosun University	4,096
117.16.176.0/21	AS4766	DOOWON TECHNICAL COLLEGE	2,048
117.16.176.0/21	AS3786	DOOWON TECHNICAL COLLEGE	2,048
117.16.160.0/22	AS18028	Gyeongsang National University	1,024
117.16.92.0/22	AS9691	Kyungsung University	1,024
117.16.184.0/23	AS4766	DOOWON TECHNICAL COLLEGE	512
117.16.164.0/23	AS18028	Gyeongsang National University	512
117.16.184.0/23	AS3786	DOOWON TECHNICAL COLLEGE	512
117.16.52.0/23	AS4766	konkuk university	512
117.16.34.0/24	AS4766	Baewha Womens College	256
117.16.38.0/24	AS4766	Baewha Womens College	256
117.16.39.0/24	AS4766	Chunnam Techno College	256
117.16.66.0/24	AS4766	useokUniversity	256
117.16.69.0/24	AS4766	Uiduk University	256
117.16.75.0/24	AS4766	Chunnam Techno College	256
117.16.76.0/24	AS4766	Chunnam Techno College	256
117.16.90.0/24	AS4766	Korea Lift College	256
117.16.56.0/24	AS9318	GACHON University	256
117.16.138.0/24	AS9459	konkuk university	256
117.16.139.0/24	AS9459	konkuk university	256
117.16.144.0/24	AS9459	konkuk university	256
117.16.149.0/24	AS9459	konkuk university	256
117.16.73.0/24	AS9754	Chosun University	256
117.16.186.0/24	AS9949	Hoseo University	256
117.16.187.0/24	AS9949	Hoseo University	256
117.16.49.0/24	AS9949	Hoseo University	256
117.16.189.0/24	AS18028	Gyeongsang National University	256
117.16.74.0/24	AS18028	Gyeongsang National University	256
117.16.77.0/24	AS18028	Gyeongsang National University	256
117.16.79.0/24	AS18028	Gyeongsang National University	256
117.16.86.0/24	AS18028	Gyeongsang National University	256
117.16.91.0/24	AS18028	Gyeongsang National University	256
117.16.48.0/24	AS18031	SANGMYUNG UNIVERSITY	256
117.16.188.0/24	AS3786	Gyeongnam Provincial Geochang College	256
117.16.70.0/24	AS3786	Gyeongsang National University	256
117.16.71.0/24	AS3786	CHOSUN COLLEGE OF SCIENCE & TECHNOLOGY	256
117.16.255.0/24	AS4766	Institute for the Translation of Korean Classics	256

Hosted domains

There are 2 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

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

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Pingable IPs

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

IP Address	ASN	Details
117.16.122.217	AS18031 Sangmyung University	`3.83ms` from Seoul, KR
117.16.123.230	AS18031 Sangmyung University	`2.74ms` from Incheon, 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
50.184.133.118	AS7922 Comcast Cable Communications, LLC	`9.17ms` from Ashburn, US
12.94.221.38	AS7018 AT&T Enterprises, LLC	`5.14ms` from Atlanta, US
73.184.71.22	AS7922 Comcast Cable Communications, LLC	`2.33ms` from Atlanta, US
43.152.241.134	AS132203 Tencent Building, Kejizhongyi Avenue	`0.80ms` from Bangkok, TH
61.48.147.54	AS4808 China Unicom Beijing Province Network	`3.93ms` from Beijing, CN
14.202.251.38	AS7545 TPG Telecom Limited	`1.96ms` from Brisbane, AU
3.12.177.198	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
218.253.38.166	AS9908 HK Cable TV Ltd	`1.63ms` from Hong Kong, HK
96.68.95.86	AS7922 Comcast Cable Communications, LLC	`10.89ms` from Houston, US
121.171.171.22	AS4766 Korea Telecom	`0.93ms` from Incheon, KR
165.246.121.118	AS9317 INHA UNIVERSITY	`0.64ms` from Incheon, KR
5.22.139.134	AS51043 Aspire Technology Solutions Ltd	`0.35ms` from London, GB
109.60.253.118	AS47241 Joint Stock Company TransTeleCom	`6.22ms` from Moscow, RU
67.249.123.166	AS11351 Charter Communications Inc	`11.20ms` from New York City, US
121.82.25.102	AS17511 OPTAGE Inc.	`2.52ms` from Osaka, JP
210.131.207.22	AS2519 ARTERIA Networks Corporation	`5.61ms` from Osaka, JP
23.23.118.86	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
81.56.113.150	AS29447 SCALEWAY S.A.S.	`14.05ms` from Rome, IT
81.219.182.118	AS12741 Netia SA	`1.83ms` from Warsaw, PL
208.71.232.214	AS40111 Parker FiberNet, LLC	`0.16ms` from Atlanta, US
111.196.29.134	AS4808 China Unicom Beijing Province Network	`4.17ms` from Beijing, CN
107.174.32.22	AS36352 HostPapa	`0.18ms` from Buffalo, US
117.0.192.166	AS7552 Viettel Group	`1.36ms` from Hanoi, VN
43.154.120.38	AS132203 Tencent Building, Kejizhongyi Avenue	`0.36ms` from Hong Kong, HK
196.31.147.6	AS16637 MTN SA	`1.27ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -m6 117.16.121.151

traceroute to 117.16.121.151 (117.16.121.151): 6 hops max, 52 byte packets

1 [AS15169] 72.14.239.92 193.584 ms

2 *

3 [AS3786] 61.42.0.25 240.091 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On January 19th 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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