210.181.186.0/24

AS3786 · LG DACOM Corporation

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Summary

Country	South Korea
Domain	dongyang.ac.kr
ASN	AS3786
Parent Range	210.181.128.0/18
Registry	KRNIC
ID	210.181.186.0-210.181.186.255

WHOIS Details

inetnum:            210.181.186.0 - 210.181.186.255
descr:              Dongyang Technical College
network-type:       CUSTOMER
address:            Gocheok-dong  Guro-gu  Seoul
zip-code:           152714
created:            2004-07-23
admin:              GENERATED-KRNIC-IP-MANAGER-HRCHOI
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-HRCHOI
person:             IP Manager
name:               IP Manager
phone:              +82-2-2610-1739
e-mail:             hrchoi@dongyang.ac.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 210.181.186.0/24

Range	ASN	Company	Num of IPs
210.181.128.0/18	AS4766	Korean Education Network	16,384

Nearby Ranges

BGP prefixes that overlap with 210.181.0.0/16

Range	ASN	Company	Num of IPs
210.181.128.0/18	AS4766	Korean Education Network	16,384
210.181.224.0/19	AS4663	ELIMNET, INC.	8,192
210.181.192.0/19	AS7557	Korea Trade Network	8,192
210.181.64.0/19	AS9318	SK Broadband Co Ltd	8,192
210.181.96.0/19	AS9318	SK Broadband Co Ltd	8,192
210.181.32.0/19	AS3786	LG DACOM Corporation	8,192
210.181.16.0/20	AS9457	DREAMLINE CO.	4,096
210.181.168.0/22	AS4766	SEOUL INSTITUTE OF THE ARTS	1,024
210.181.188.0/23	AS4766	Dong Kang College	512
210.181.159.0/24	AS4766	HANYOUNG THEOLOGICAL UNIVERSITY	256
210.181.160.0/24	AS4766	YoungNam Theological College	256
210.181.161.0/24	AS4766	YoungNam Theological College	256
210.181.183.0/24	AS4766	SEOUL NATIONAL UNIVERSITY	256
210.181.184.0/24	AS4766	SEOUL NATIONAL UNIVERSITY	256
210.181.109.0/24	AS55615	Duzon Bizon Co. Ltd	256
210.181.172.0/24	AS9859	Chung Cheong University	256
210.181.173.0/24	AS9859	Chung Cheong University	256
210.181.174.0/24	AS9859	Chung Cheong University	256
210.181.175.0/24	AS9859	Chung Cheong University	256
210.181.176.0/24	AS9859	Chung Cheong University	256
210.181.177.0/24	AS9859	Chung Cheong University	256
210.181.178.0/24	AS9859	Chung Cheong University	256
210.181.148.0/24	AS9970	Korea University Of Technology And Education	256
210.181.149.0/24	AS9970	Korea University Of Technology And Education	256
210.181.164.0/24	AS10053	Yeonsung University	256
210.181.151.0/24	AS9970	Korea University Of Technology And Education	256
210.181.165.0/24	AS10053	Yeonsung University	256
210.181.166.0/24	AS10053	Yeonsung University	256
210.181.62.0/24	AS17598	LG Uplus	256
210.181.185.0/24	AS3786	Dongyang Technical College	256
210.181.187.0/24	AS3786	Dongyang Technical College	256
210.181.24.0/24	AS38676	Flexnetwork	256
210.181.158.0/24	AS4766	HANYOUNG THEOLOGICAL UNIVERSITY	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
210.181.186.103	AS3786 LG DACOM Corporation	`2.04ms` 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
196.221.67.72	AS24835 Vodafone Data	`5.53ms` from Cairo, EG
48.201.101.56	AS8075 Microsoft Corporation	`0.36ms` from Frankfurt am Main, DE
41.222.78.200	AS36938 Nigeria Internet Registration Association	`0.40ms` from Lagos, NG
107.3.24.152	AS7922 Comcast Cable Communications, LLC	`19.17ms` from Reston, US
73.71.254.168	AS7922 Comcast Cable Communications, LLC	`5.93ms` from San Jose, US
20.70.129.152	AS8075 Microsoft Corporation	`0.72ms` from Sydney, AU
20.224.197.200	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
24.237.38.72	AS8047 GENERAL COMMUNICATION, INC.	`13.10ms` from Anchorage, US
62.103.68.8	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.44ms` from Athens, GR
35.210.194.232	AS15169 Google LLC	`0.15ms` from Brussels, BE
222.246.43.200	AS4134 CHINANET-BACKBONE	`5.48ms` from Changsha, CN
34.31.31.120	AS396982 Google LLC	`0.38ms` from Council Bluffs, US
110.43.51.152	AS58466 CHINANET Guangdong province network	`2.21ms` from Guangzhou, CN
111.124.185.216	AS4134 CHINANET-BACKBONE	`5.07ms` from Guiyang, CN
109.71.255.136	AS30823 aurologic GmbH	`0.58ms` from Helsinki, FI
112.149.46.184	AS17858 LG POWERCOMM	`1.61ms` from Incheon, KR
211.114.200.136	AS4766 Korea Telecom	`5.99ms` from Incheon, KR
100.49.164.168	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
151.75.0.200	AS1267 WIND TRE S.P.A.	`4.81ms` from Rome, IT
61.231.218.216	AS3462 Data Communication Business Group	`3.86ms` from Taipei, TW
218.32.213.248	AS9919 New Century InfoComm Tech Co., Ltd.	`0.50ms` from Taipei, TW
1.194.93.8	AS4134 CHINANET-BACKBONE	`4.39ms` from Zhengzhou, CN
111.194.39.72	AS4808 China Unicom Beijing Province Network	`4.17ms` from Beijing, CN
158.51.49.8	AS14333 On-Ramp Indiana, Inc. (ORI.NET)	`4.49ms` from Indianapolis, US
100.25.175.216	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f7 210.181.186.103

traceroute to 210.181.186.103 (210.181.186.103): 64 hops max, 52 byte packets

7 [AS3786] 210.107.126.109 3.469 ms

8 [AS3786] 1.208.148.34 2.09 ms

9 [AS3786] 1.213.15.50 2.004 ms

10 [AS3786] 211.118.6.174 2.391 ms

11 [AS3786] 203.249.39.249 2.118 ms

12 *

13 [AS3786] 210.181.186.103 2.55 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On February 16th 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.

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