124.138.145.0/24

AS38416 · Gyeonggi Yeoncheon Office of Education

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Summary

Country	South Korea
Domain	sk.com
ASN	AS38416
Parent Range	124.136.0.0/14
Registry	KRNIC
ID	124.138.144.0-124.138.145.255

WHOIS Details

inetnum:            124.138.144.0 - 124.138.145.255
descr:              Yeoncheon Office of Education
network-type:       CUSTOMER
address:            Hyeon-ga-riYeoncheon-eupYeoncheon-gunGyeonggi-do 43-13
zip-code:           486802
created:            2006-03-03
admin:              GENERATED-KRNIC-IP-MANAGER-SKTSEC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-SKTSEC
person:             IP Manager
name:               IP Manager
phone:              +82-2-1599-0011
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 124.138.145.0/24

Range	ASN	Company	Num of IPs
124.136.0.0/14	AS18302	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS9318	SK Broadband Co Ltd	262,144

Nearby Ranges

BGP prefixes that overlap with 124.138.0.0/16

Range	ASN	Company	Num of IPs
124.136.0.0/14	AS18302	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS9318	SK Broadband Co Ltd	262,144
124.138.135.0/24	AS38417	CheongPyung Elementary School	256
124.138.175.0/24	AS38417	Daesung Elementary School	256
124.138.187.0/24	AS38417	Sangcheon Elementary School	256
124.138.191.0/24	AS38417	SangMyun Elementary School	256

Hosted domains

There are 8 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
124.138.145.146	chosung.es.kr	8

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
124.138.145.194	AS38416 Gyeonggi Yeoncheon Office of Education	`2.22ms` 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
154.251.176.40	AS36947 Telecom Algeria	`12.55ms` from Algiers, DZ
198.23.233.152	AS36352 HostPapa	`0.24ms` from Chicago, US
35.208.7.56	AS19527 Google LLC	`0.12ms` from Council Bluffs, US
176.251.181.8	AS5607 Sky UK Limited	`2.24ms` from Erith, GB
20.87.116.248	AS8075 Microsoft Corporation	`0.13ms` from Johannesburg, ZA
81.96.234.40	AS5089 Virgin Media Limited	`5.11ms` from London, GB
189.191.96.120	AS8151 UNINET	`1.34ms` from Mexico City, MX
66.176.255.24	AS7922 Comcast Cable Communications, LLC	`4.01ms` from Miami, US
187.75.122.72	AS27699 TELEFÔNICA BRASIL S.A	`2.56ms` from Osasco, BR
39.80.162.120	AS4837 CHINA UNICOM China169 Backbone	`10.55ms` from Qingdao, CN
187.67.21.216	AS28573 Claro NXT Telecomunicacoes Ltda	`6.73ms` from Rio de Janeiro, BR
112.162.237.200	AS4766 Korea Telecom	`6.34ms` from Seoul, KR
210.105.231.120	AS4766 Korea Telecom	`5.59ms` from Seoul, KR
120.79.10.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.81ms` from Shenzhen, CN
212.14.33.152	AS8286 ZUT ACI Educational AS	`5.71ms` from Wrocław, PL
175.18.91.152	AS4837 CHINA UNICOM China169 Backbone	`6.66ms` from Changchun, CN
124.72.9.216	AS4134 CHINANET-BACKBONE	`2.14ms` from Fuzhou, CN
88.37.218.248	AS3269 Telecom Italia S.p.A.	`0.87ms` from Milan, IT
5.145.223.8	AS44265 OOO Smoltelecom	`6.88ms` from Moscow, RU
50.46.157.248	AS20055 Wholesail networks LLC	`1.02ms` from Seattle, US
130.33.215.88	AS8075 Microsoft Corporation	`0.20ms` from Tokyo, JP
185.152.76.8	AS56712 Agata Sumera	`6.77ms` from Wrocław, PL
185.238.91.72	AS62240 Clouvider	`0.17ms` from Amsterdam, NL
24.149.69.184	AS4922 Shenandoah Cable Television LLC	`8.92ms` from Berkeley Springs, US
2.242.202.40	AS6805 Telefonica Germany GmbH & Co.OHG	`4.51ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 -f5 124.138.145.194

traceroute to 124.138.145.194 (124.138.145.194): 64 hops max, 52 byte packets

5 [] 206.72.211.139 0.459 ms

6 [AS4766] 112.174.87.241 575.954 ms

7 [AS4766] 112.174.91.121 121.377 ms

8 *

9 *

10 [AS4766] 222.120.75.202 128.572 ms

11 [AS38416] 124.138.145.194 129.802 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

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.

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